CN110529238A - The three concentric eccentric rotor homogeneity compression-ignition engines of circle - Google Patents

The three concentric eccentric rotor homogeneity compression-ignition engines of circle Download PDF

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Publication number
CN110529238A
CN110529238A CN201910687020.3A CN201910687020A CN110529238A CN 110529238 A CN110529238 A CN 110529238A CN 201910687020 A CN201910687020 A CN 201910687020A CN 110529238 A CN110529238 A CN 110529238A
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China
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compressor
expansion working
piston
rolling
compression
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Chinese (zh)
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李玉春
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Individual
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/02—Methods of operating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/06—Valve control therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/08—Charging, e.g. by means of rotary-piston pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/12—Ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/08—Outer members for co-operation with rotary pistons; Casings
    • F02B55/10—Cooling thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The present invention relates to the three concentric eccentric rotor homogeneity compression-ignition engines of circle of one kind, its structure has cylinder barrel, piston, eccentric rotor, sealing rolling, sealing rolling fulcrum shaft, combustion chamber, only high-pressure valve, a gear train assembly in valve actuating mechanism, circular groove is provided on the inside of two cylinder barrel lids, two grooves and inner wall of cylinder three are concentric, piston is in eccentric rotor groove, two rolling bearings roll in the circular groove of two cylinder caps on piston, and therefore, piston is not in contact with each other with cylinder barrel；(eccentric rotor with every 360 DEG C of piston in reciprocatingly slide 60mm)；The patent uses homogeneity compression-ignition technology, and the fuel thermal efficiency 32.3% than reciprocating petrol engine currently on the market can be improved 1.5 times or more.Nitrogen oxides reduces by 95 ﹪.

Description

The three concentric eccentric rotor homogeneity compression-ignition engines of circle
Technical field
The present invention relates to the three concentric eccentric rotor homogeneity compression-ignition engines of circle of one kind.
Background technique
Piston reciprocating type petrol engine is just thrown away from tail gas in vain when tail gas pressure is also very high at work, so that Many energy are wasted in exhaust emissions, also create very big noise.Reciprocating engine is from rotary motion to straight line Machine work pressure angle in the mutual conversion of movement is very big, analyzes, is lost quite big from amechanical angle.(according to " automobile engine Design " [(U.S.) W.H. Crouse work] book page 54, " mechanical friction loss accounts for the 10% of fuel gross energy ").Reciprocating engine Machine only have combustion mixture to reach homogeneous after again compression ignition could discharge most thermal energy, realize to be energy conservation and environmentally friendly；But gasoline engine The mixing that oil and gas are only completed in inhaling, pressing is beaten less than homogeneous, and diesel oil burns in mixing is more not achieved homogeneous, is contained in tail gas There are many carbon particulates to be discharged into atmosphere.
Japan is more leading in the research of engine art at present, wherein it is especially leading with Japanese Axela Inc., it is public Homogeneity compression-ignition effect cannot be really achieved by taking charge of reciprocating gasoline compression ignition used at present, homogeneity compression-ignition technology be current 21 century most Advanced combustion system can carry out compression ignition to gasoline, diesel oil.Gasoline engine technology, which is obtained, according to Japanese Mazda breaks through a text Report, fuel thermal efficiency can promote 30%, according to " exploitation of petrol engine combustion system " book page 216, gasoline Ignition temperature is lower than 1600 DEG C, and the discharge of nitrogen oxides can reduce 95%(and study according to the HCCI of Austrian AVL research institute)；If Compression gaseous mixture can be spent that the road high temperature Zai Guaiji is curved reaches close to homogeneous charge through combustion chamber more than 400, then can reduced The discharge of carbon particulate improves the general level of the health of the people so as to efficiently reduce haze weather.
Summary of the invention
Technical problem to be solved by the invention is to provide the three concentric eccentric rotor homogeneity compression-ignition engines of circle of one kind.
The present invention adopts the following technical scheme:
The present invention includes compression mechanism, expansion working mechanism, combustion chamber and transmission system；
The compression mechanism include compressor cylinder, compressor cylinder front cover, compressor cylinder rear cover, compressor eccentric rotor, Compressor piston and compressor seal rolling,
Compressor mixed gas inlet, compression gaseous mixture delivery outlet, compressor seal rolling hole are provided on the compressor cylinder, Compressor seal rolling hole is axially provided with two compressor seal rolling sealing strip grooves, and the compressor seal rolls sealing strip Compressor seal rolling sealing strip is provided in groove；
The circle ditch for putting compressor piston bearing is provided on the medial surface of the compressor cylinder front cover and compressor cylinder rear cover Slot, the circle groove for putting compressor piston bearing and compressor cylinder inner wall are concentric, compressor cylinder front cover and compressor cylinder Cylinder rear cover is fixedly connected with compressor cylinder,
The compressor eccentric rotor is assemblied in compressor cylinder, and the shaft core position of compressor eccentric rotor is in compressor cylinder On the line at cylinder center and compressor seal rolling center,
The compressor eccentric rotor is made of compressor drum wheel hub compressor drum wheel rim and compressor drum spoke, institute It states in compressor drum wheel bore and is fitted with compressor rotor shaft, seal assembly is housed in compressor drum wheel rim both ends of the surface,
It is provided on the compressor eccentric rotor and puts piston channel, be provided with compressor piston in piston channel putting, pressed Contracting machine piston and put piston channel direction of motion compression face for roll cooperation,
The compressor piston is symmetrically arranged with compressor piston rolling bearing, compressor piston rolling bearing on both sides The medial surface for being plugged in compressor cylinder front cover and compressor cylinder rear cover is put in the circle groove of compressor piston bearing, compressor It is same that the circle groove for putting compressor piston bearing and compressor cylinder inner wall covered after cylinder barrel front cover and compressor cylinder constitutes three The heart, compressor piston and compressor cylinder inner wall are clearance fit, and sealing element is housed on compressor piston；
The position of the compressor seal rolling is on the extended line at compressor cylinder center and compressor eccentric rotor center, compression For the rolling of secret envelope mounted in compressor seal rolling hole, being clearance fit on compressor cylinder, compressor seal rolling and compressor are eccentric Rotor does pure rolling, constitutes between the outer circle of compressor eccentric rotor, the outer circle and compressor cylinder inner wall of compressor seal rolling Closed cylinder barrel volume space,
The expansion working mechanism includes expansion working cylinder barrel, expansion working cylinder barrel front cover, expansion working cylinder barrel rear cover, expansion work Function eccentric rotor, expansion working piston, expansion working sealing rolling and expansion working sealing rolling fulcrum shaft；
It is close that expansion working cylinder barrel high pressure admission mouth, the normally opened exhaust outlet of tail gas, expansion working are provided on the expansion working cylinder barrel Envelope rolling hole, expansion working fulcrum axis hole, the dress expansion working sealing, which is rolled, is axially arranged two expansion workings sealing rollings in hole Sealing strip groove, the expansion working sealing, which is rolled in sealing strip groove, assembles sealing strip,
It is provided on the medial surface of the expansion working cylinder barrel front cover and expansion working cylinder barrel rear cover and puts expansion working piston bearing Circle groove, the circle groove for putting expansion working piston bearing and, expansion working cylinder concentric with the inner wall of expansion working cylinder barrel Cylinder front cover is fixedly connected with expansion working cylinder barrel rear cover with expansion working cylinder barrel.
The expansion working eccentric rotor is turned by expansion working rotor hub, expansion working rotor wheel rim and expansion working Sub- spoke forms, and expansion working armature spindle is fitted in the expansion working rotor hub hole, in expansion working rotor wheel rim two Seal assembly is housed on end face,
The expansion working eccentric rotor is set in expansion working cylinder barrel, and the shaft core position of expansion working eccentric rotor is expanding On the line at work done cylinder barrel center and expansion working sealing rolling center,
It is provided on the expansion working eccentric rotor and puts piston channel, described put is provided with expansion working work in piston channel Plug, the expansion working piston and put piston channel direction of motion compression face for roll cooperation,
Expansion working piston rolling bearing, the expansion working piston are symmetrically arranged on the two sides of the expansion working piston Rolling bearing puts expansion working piston bearing on the medial surface of expansion working cylinder barrel front cover and expansion working cylinder barrel rear cover Circle groove in, the circle groove for putting expansion working piston bearing that is covered after expansion working cylinder barrel front cover and expansion working cylinder barrel with With one heart, expansion working piston and expansion working inner wall of cylinder are clearance fit, expansion working piston to expansion working inner wall of cylinder three On be provided with seal assembly,
The position for the fulcrum shaft that the expansion working sealing rolling is rolled with expansion working sealing is at expansion working cylinder barrel center and expansion On the extended line at work done eccentric rotor center, expansion working sealing rolling is mounted in expansion working sealing rolling hole on expansion working cylinder barrel It is interior, be clearance fit, expansion working sealing rolling with expansion working eccentric rotor be pure rolling, expansion working sealing rolling outer circle, The outer circle of expansion working eccentric rotor and the inner wall of expansion working cylinder barrel form cylinder barrel volume space,
The expansion working sealing rolling fulcrum shaft is in the expansion working sealing rolling fulcrum shaft on the outside of expansion working cylinder barrel, swollen Rolling bearing is housed on swollen work done sealing rolling fulcrum shaft, the rolling bearing and expansion working sealing rolling are that pure rolling supports,
The combustion chamber includes compression gaseous mixture gas transmission valve body, combustion chamber high pressure gas transmission valve seat, increases power hang cylinder barrel seat, group At combustion chamber,
The compression gaseous mixture gas transmission valve body connect transverse tube connection with combustion chamber,
The compression gaseous mixture gas transmission valve body includes compression gaseous mixture gas transmission valve body, compression gaseous mixture spring cup body, compression Gaseous mixture gas transmission valve seating, compression gaseous mixture gas transmission door, compression gaseous mixture spring lower seat, compression gaseous mixture valve spring and pressure The contracting mixing gas spring seat of honour,
The compression gaseous mixture gas transmission valve body is fixedly connected with compression gaseous mixture spring cup body,
The compression gaseous mixture gas transmission valve seating is mounted in the lower section of compression gaseous mixture gas transmission valve body,
The compression gaseous mixture gas transmission door is inserted on compression gaseous mixture gas transmission valve seating and is cooperatively connected,
The compression gaseous mixture spring lower seat is packed on compression gaseous mixture gas transmission door top,
The compression gaseous mixture valve spring mixes between the gas spring seat of honour mounted in compression gaseous mixture spring lower seat with compression,
The compression mixing gas spring seat of honour is fixedly connected with compression gaseous mixture spring cup body,
The combustion chamber high pressure gas transmission valve seat includes combustion chamber high pressure gas transmission valve seat, high-pressure valve spring base, high-pressure valve Seat, high-pressure valve, high-pressure valve spring lower seat, high-pressure valve spring, the high-pressure valve spring seat of honour and high-pressure valve starting branch Seat
The combustion chamber high pressure gas transmission valve seat is fixedly connected with high-pressure valve spring base,
The high pressure gas gate seat is connect with combustion chamber high pressure gas transmission valve seat,
The high-pressure valve and high pressure gas gate seat cooperate,
The high-pressure valve spring lower seat is fixedly connected with high-pressure valve outer wall,
The high-pressure valve spring is mounted between high-pressure valve spring lower seat and the high-pressure valve spring seat of honour,
The high-pressure valve spring seat of honour is fixedly connected with high-pressure valve spring base,
The high-pressure valve starting support is fixedly connected with the high-pressure valve spring seat of honour,
The high-pressure valve starting support includes high-pressure valve tappet axis, high-pressure valve tappet, high-pressure valve key set and high pressure Valve cam,
The high-pressure valve tappet axis starts in support mounted in high-pressure valve,
The high-pressure valve tappet is on high-pressure valve tappet axis, clearance fit, high-pressure valve tappet one end and high-pressure valve Cam is adapted, and the other end is adapted with high-pressure valve key set,
The high-pressure valve key is placed on high-pressure valve top and is fixedly connected,
The high-pressure valve cam is fixedly connected with camshaft,
The increasing power hang cylinder barrel seat connect above transverse tube with combustion chamber and is fixedly connected,
The increasing power section includes increasing power hang cylinder barrel seat and increasing power-cam seat,
The increasing power hang cylinder barrel seat and increasing power cylinder barrel are a disjunctors, are provided with increasing power piston increasing in power cylinder barrel,
The increasing power-cam seat includes increasing power-cam axis, increasing power piston cam, increase the high low adjustment bolt branch of power piston Frame and compression ignition pressure regulating bolt,
The increasing power-cam axis, which is inserted into, to be increased on power-cam seat, increases power piston cam on increasing power-cam axis, mistake Degree cooperation increases the high low adjustment bolt holder of power piston and is fixed on increasing power-cam seat, and compression ignition pressure regulating bolt, which is mounted in, to be increased On the high low adjustment bolt holder of power piston, compression ignition pressure regulating bolt, which heads on, increases power piston cam limit,
The transmission system is made of axis body and transmission gear,
The axis body include expansion working armature spindle, compressor rotor shaft, expansion working sealing rolling, compressor seal rolling, guide shaft, Reversing shaft and camshaft；
Expansion working rotor shaft gear and expansion working armature spindle band guide shaft gear, institute are provided on the expansion working armature spindle It states and is provided with compressor drum shaft gear and compressor drum counter gear on compressor rotor shaft, the expansion working sealing rolling On be provided with expansion working sealing roller gear, the compressor seal, which rolls on, is provided with compressor seal roller gear, described It is provided with guide shaft gear on guide shaft and guide shaft passes expansion working rotor shaft gear, is provided with reversion shaft gear on the reversing shaft And reversing shaft counter gear, cam shaft gear is provided on the camshaft,
The expansion working rotor shaft gear, expansion working armature spindle band guide shaft gear, compressor drum shaft gear, compressor turn Sub- counter gear, expansion working sealing roller gear, compressor seal roller gear, guide shaft gear, guide shaft pass expansion working and turn Sub- shaft gear, reversion shaft gear, reversing shaft counter gear and cam shaft gear, composition transmission gear,
The expansion working rotor shaft gear is engaged with expansion working sealing roller gear, expansion working armature spindle band guide shaft gear It passes expansion working rotor shaft gear with guide shaft to engage, guide shaft gear is engaged with reversion shaft gear, reversing shaft counter gear and compression The engagement of machine rotor counter gear, compressor drum shaft gear engages with compressor seal roller gear, reversing shaft counter gear and Cam shaft gear engagement.
The positive effect of the present invention is as follows:
According to calculating and some data surveys are it is found that the fuel thermal efficiency of the present invention compared with the prior art reciprocating engine can To improve 1.5 times or more, while the nitrogen oxide in tail gas that the present invention discharges can reduce by 95%, and soot particulates can reduce by 90% left side There is great promotion on the right side to environment so as to efficiently reduce haze weather；Because most of thermal energy is converted into power, because This few, engine advantage small in size when also having that noise is small, vibration is small, high-power that radiates to ambient enviroment, specific advantage It is as follows:
1, the concentric eccentric rotor homogeneity compression-ignition engine environmental protection of three circles and thermal efficiency height:
The three concentric eccentric rotor homogeneity compression-ignition engines of circle using homogeneity compression-ignition technology rather than Japan Mazda is so-called takes Gasoline compression ignition is obtained, unlike Japanese Mazda, rotor engine oil is with air in addition to also to turn the mat woven of fine bamboo strips one other than cylinder barrel mixes Road bends into bend into one-way cock, Guai Zi bis- and bend into combustion chamber transverse tube, Guai Zi tri- at high combustion chamber pressures valve, because It is greater than air quality for particle oil droplet quality in gaseous mixture, particle can be thrown on the inner wall of the degree of combustion chamber more than 400 fastly when turn Speed vaporization.It therefore, can be really close to homogeneity compression-ignition.Although this has restriction loss, the thermal efficiency can be greater than the thermal effect of restriction loss Rate, therefore, the three concentric eccentric rotor homogeneity compression-ignitions of circle can make fuel thermal efficiency that can be promoted to 33%, are greater than Japanese Mazda and obtain Gasoline engine technology, which breaks through a text, makes the report of fuel thermal efficiency promotion 30%；In terms of environmental protection and economy: three circles are inclined with one heart Carbon particulate can reduce 90% or so in heart rotor homogeneity compression-ignition engine tail gas.Using very thin gaseous mixture, air-fuel ratio is remote Greater than 20, the temperature of homogeneity compression-ignition is lower than 1600 DEG C, reduces nitrogen oxides by 95%(according to the HCCI of Austrian AVL research institute Research).Fuel thermal efficiency is higher than Japanese Mazda by 3% or so in the three concentric eccentric rotor homogeneity compression-ignition engines of circle.
2. tail gas thermal pressure work done can be made full use of:
In reciprocating internal combustion engine now, tail gas pressure is just discharged into atmosphere when also very high and throws away in vain.And three The concentric eccentric rotor homogeneity compression-ignition engine of circle is individually composed by the cylinder mechanism of compressor cylinder, combustion chamber, expansion working. The volume of its expansion working cylinder barrel is four times of compressor cylinder volume, just makes the exhaust emissions pressure of expansion working cylinder barrel slightly higher In atmospheric pressure；Therefore, three justify concentric eccentric rotor homogeneity compression-ignition engines not as reciprocating internal combustion engine tail Atmospheric pressure is thrown away in vain, but takes full advantage of tail gas pressure, is expounded through peer review (being the demonstration of the next item up engine patent), can Promote fuel thermal efficiency 16%.
3. mechanical loss is small in the concentric eccentric rotor homogeneity compression-ignition engine work of three circles:
When reciprocating engine operates there is very big mechanical pressure angle in crankshaft and connecting rod and piston, and piston is that sliding rubs with cylinder barrel It wipes, along with the acceleration in the inlet and outlet door in the multi-cylinder cylinder in high-power can all generate power loss.According to " automobile hair Motivation design " [(U.S.) W.H. Crouse work] one book of version page 54 in 1980, " 10% loss of about fuel gross energy is being sent out Among the friction of motivation；And mechanical pressure angle is not present in the concentric eccentric rotor homogeneity compression-ignition engine work of three circles, complete machine is only One high-pressure valve can generate acceleration power loss (valve that horsepower is also a cam driven greatly again), and three circles are eccentric with one heart Therefore rotor homogeneity compression-ignition engine can promote fuel thermal efficiency 6% or so.
4. fuel thermal efficiency is improved by improving the cooling water temperature of expansion working rotor cylinder barrel:
The outside of expansion working rotor cylinder barrel is added thermal insulation layer, then cooling water temperature is increased to 300 DEG C or so (expansion workings turn High pressure gas in sub- cylinder barrel completely burned), to reduce the radiation loss in radiation and heat transfer, therefore fuel thermal efficiency meeting Mention raw 5% or so.
5. the comfort noise that works is small:
The three concentric eccentric rotor homogeneity compression-ignition engines of circle have top dead-centre ignition advance angle；Its cylinder barrel volume is in crescent shape, is pushed away The high pressure gas sectional area of piston is the process to become smaller again of changing from small to big, and rotor stress is also the mistake to become smaller again of changing from small to big Therefore journey is not impacted, therefore, smooth running noise is small.Estimation can save energy 2% or so.
6. its bigger volume of horsepower is smaller:
Reciprocating engine can also increase with the increase cylinder barrel of horsepower, and in the three concentric eccentric rotor homogeneity compression-ignition engines of circle One work done cylinder barrel is constant with compressor cylinder, and only size changes.Therefore, horsepower get over large volume it is smaller,
7. gas leakage stablizes constant (in overhaul time) less.
8. the present invention such as, because oil consumption reduces 1.5 times of original oil consumption, therefore, can reduce carbon dioxide on automobile 60% or more discharge.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A cross-sectional view of Fig. 1.
Fig. 4 is the B-B cross-sectional view of Fig. 1.
Fig. 5 is Fig. 1 three-dimensional oblique view.
Fig. 6 is Fig. 1 three-dimensional oblique view.
Fig. 7 is Fig. 1 right view.
Fig. 8 is Fig. 1 left view.
Fig. 9 is combustion chamber constitutional diagram.
Figure 10 is Fig. 9 C-C cross-sectional view.
Figure 11 is Fig. 9 D-D cross-sectional view.
Figure 12 is that compression mechanism assembles schematic cross-sectional view.
Figure 13 is that schematic cross-sectional view is assembled by expansion working mechanism.
Figure 14 is expansion working cylinder barrel rear cover.
Figure 15 is compressor installation diagram.
Figure 16 is the E-E cross-sectional view of Figure 15.
Figure 17 is expansion working rotor three-dimensional figure.
Figure 18 is that compressor piston assembles three-dimensional figure.
Figure 19 is that combustion chamber combines three-dimensional figure.
Figure 20 is expansion working cylinder barrel.
Figure 21 is compressor cylinder.
Figure 22 is compressor drum three-dimensional oblique view.
Figure 23 is that expansion working piston assembles three-dimensional figure.
In the accompanying drawings: 1 compressor means, 2 expansion working mechanisms, 3 combustion chambers, 4 transmission systems, 1-1 compressor cylinder, 1-2 compressor cylinder front cover, 1-3 compressor cylinder rear cover, 1-4 compressor cylinder air inlet seat, 1-5 compressor eccentric rotor, The rolling of 1-6 compressor seal, 1-7 compressor mixed gas inlet, 1-8 compressor rotor shaft, 1-9 compress gaseous mixture gas transmission valve seat Body, 1-10 compression gaseous mixture delivery outlet, 1-11 put the circle groove of compressor piston bearing, 1-12 gaseous mixture sucking gas stream, 1- 13 gaseous mixture gas compressed streams, 1-14 compressor seal item, the column sealed pin of 1-15 compressor, 1-16 compressor are living Plug rolling bearing, 1-17 compressor piston, 1-18 put piston channel, 1-19 compressor drum wheel rim, 1-20 compressor drum wheel Spoke, 1-21 compressor drum wheel hub, 1-22 compressor seal rolling hole, 1-23 compressor seal rolling sealing strip groove, 1-24 compression Secret envelope rolling sealing strip, 1-25 compressor drum put sliding wear-resistant block groove, 1-26 compressor piston puts sliding wear-resistant block groove, 2-1 expansion working cylinder barrel, 2-2 expansion working cylinder barrel front cover, 2-3 expansion working cylinder barrel rear cover, 2-4 expansion working armature spindle, 2- 5 expansion working pistons, 2-6 expansion working seal rolling, 2-7 expansion working piston rolling bearing, the 2-8 expansion working piston axis of rolling Hold axis, 2-9 puts the circle groove of expansion working piston bearing, the sealing rolling of 2-10 expansion working eccentric rotor, 2-11 expansion working is close Strip of paper used for sealing, 2-12 expansion working sealing rolling fulcrum shaft, 2-13 expansion working cylinder barrel high pressure admission mouth, 2-14 expansion working cylinder barrel tail gas Seat, 2-15 put piston channel, 2-16 expansion working sealing strip, the column sealed pin of 2-17 expansion working, 2-18 expansion working cylinder barrel Center, 2-19 expansion working eccentric rotor center, 2-20 high-pressure gas flow, 2-21 waste gas stream, 2-22 high-pressure valve cam, 2- The normally opened exhaust outlet of 23 tail gas, 2-24 expansion working rotor wheel rim, 2-25 expansion working rotor spoke, 2-26 expansion working rotor wheel Hub, 2-27 expansion working sealing rolling hole, 2-28 expansion working sealing rolling fulcrum axis hole, 2-29 expansion working sealing rolling sealing bar ditch Slot, 2-30 expansion workmanship's rotor put sliding wear-resistant block groove, 2-31 expansion workmanship's piston puts sliding wear-resistant block groove, 3-1 compression Gaseous mixture spring cup body, 3-2 compress gaseous mixture gas transmission valve body, 3-3 high-pressure valve spring base, 3-4 combustion chamber high pressure gas transmission Valve seat, the combustion chamber 3-5 connection transverse tube, 3-6 increases power hang cylinder barrel seat, 3-7 increases power-cam seat, 3-8 compression ignition pressure regulating bolt, 3- 9 increase under power-cam handle, 3-10 compression gaseous mixture gas transmission valve seating, 3-11 high pressure gas gate seat, 3-12 compression mixing gas spring Seat, 3-13 compression gaseous mixture valve spring, 3-14 increase power piston cam, 3-15 increases the high low adjustment bolt holder of power piston, 3-16 high-pressure valve key set, 3-17 high-pressure valve tappet, 3-18 high-pressure valve start support, 3-19 high-pressure valve spring, 3-20 Cooling water, 3-21 high-pressure valve, 3-22 high combustion chamber pressures gas, 3-23 compression gaseous mixture gas transmission door, 3-24 increase power piston, 3-25 High-pressure valve spring lower seat, the 3-26 high-pressure valve spring seat of honour, 3-27 increases power-cam axis, 3-28 increases power cylinder barrel, 3-29 pressure The contracting mixing gas spring seat of honour, 3-30 high-pressure valve tappet axis, 4-1 compressor drum shaft gear, 4-2 compressor drum invert tooth Wheel, 4-3 expansion working armature spindle band guide shaft gear, 4-4 reversing shaft counter gear, 4-5 cam shaft gear, 4-6 camshaft, 4-7 Guide shaft passes expansion working rotor shaft gear, 4-8 reversion shaft gear, 4-9 expansion working rotor shaft gear, the sealing of 4-10 expansion working Roller gear, 4-11 camshaft and guide shaft rear carrier plate, 4-12 high-pressure valve cam, 4-13 reversing shaft, 4-14 guide shaft, 4-15 pressure Contracting secret envelope roller gear, 4-16 guide shaft gear, 4-17 camshaft and guide shaft front supporting plate.
Specific embodiment
As shown in attached drawing 1-23, the present invention includes compression mechanism 1, expansion working mechanism 2, combustion chamber 3 and power train System 4；(see figure 1)
The compression mechanism 1 includes compressor cylinder 1-1, compressor cylinder front cover 1-2, compressor cylinder rear cover 1-3, compressor Eccentric rotor 1-5, compressor piston 1-17 and compressor seal roll 1-6,
Compressor mixed gas inlet 1-7, compression gaseous mixture delivery outlet 1-10, compression are provided on the compressor cylinder 1-1 Secret envelope rolling hole 1-22, the compressor seal rolling hole 1-22 are axially provided with two compressor seal rolling sealing strip groove 1- Compressor seal rolling sealing strip 1-24 is provided in 23, the compressor seal rolling sealing strip groove 1-23；(see Fig. 4,12,16, 21)
It is provided on the medial surface of the compressor cylinder front cover 1-2 and compressor cylinder rear cover 1-3 and puts compressor piston bearing Circle groove 1-11, the circle groove 1-11 for putting compressor piston bearing and compressor cylinder 1-1 inner wall are concentric, compressor cylinder Cylinder front cover 1-2 and compressor cylinder rear cover 1-3 is fixedly connected with compressor cylinder 1-1,
The compressor eccentric rotor 1-5 is assemblied in compressor cylinder 1-1, and the shaft core position of compressor eccentric rotor 1-5 exists On the line at the center compressor cylinder 1-1 and the compressor seal rolling center 1-6, (see Fig. 4,12)
The compressor eccentric rotor 1-5 is by compressor drum wheel hub 1-21 compressor drum wheel rim 1-19 and compressor drum Spoke 1-20 is formed, and compressor rotor shaft 1-8 is fitted in the hole compressor drum wheel hub 1-21, in compressor drum wheel rim Seal assembly, (see Fig. 4,22) are housed in 1-19 both ends of the surface
It is provided on the compressor eccentric rotor 1-5 and puts piston channel 1-18, be provided with compression in piston channel 1-18 putting Machine piston 1-17, compressor piston 1-17 and put piston channel 1-18 direction of motion compression face for roll cooperation, (see Figure 12, 22)
The compressor piston 1-17 is symmetrically arranged with compressor piston rolling bearing 1-16, compressor piston on both sides Rolling bearing 1-16 is plugged in compressor cylinder front cover 1-2 and the medial surface of compressor cylinder rear cover 1-3 puts compressor piston shaft The circle for putting compressor piston bearing in the circle groove 1-11 held, on compressor cylinder front cover 1-2 and compressor cylinder rear cover 1-3 Groove 1-11 and compressor cylinder 1-1 inner wall composition three are concentric, and compressor piston 1-17 and compressor cylinder 1-1 inner wall are gap Cooperate, sealing element is housed on compressor piston 1-17；(see Fig. 4,12,18,22)
Extension of the position of the compressor seal rolling 1-6 at the center compressor cylinder 1-1 and the center compressor eccentric rotor 1-5 On line, compressor seal rolls 1-6 and rolls in the 1-22 of hole mounted in compressor seal on compressor cylinder 1-1, is clearance fit, compressor Sealing rolling 1-6 and compressor eccentric rotor 1-5 does pure rolling, and the outer circle of compressor eccentric rotor 1-5, compressor seal roll 1-6 Outer circle and compressor cylinder 1-1 inner wall between constitute closed cylinder barrel volume space, (see Fig. 4,21)
The expansion working mechanism 2 includes expansion working cylinder barrel 2-1, expansion working cylinder barrel front cover 2-2, expansion working cylinder barrel rear cover 2-3, expansion working eccentric rotor 2-10, expansion working piston 2-5, expansion working sealing rolling 2-6 and expansion working sealing rolling Fulcrum shaft 2-12；(see Fig. 1,3,4)
Be provided on the expansion working cylinder barrel 2-1 expansion working cylinder barrel high pressure admission mouth 2-13, the normally opened exhaust outlet 2-23 of tail gas, It is axially set in expansion working sealing rolling hole 2-27, expansion working fulcrum axis hole 2-28, the dress expansion working sealing rolling hole 2-27 It sets in two expansion working sealing rollings sealing strip groove 2-29, the expansion working sealing rolling sealing strip groove 2-29 and assembles Sealing strip, (see Fig. 4,13,20)
It is provided on the medial surface of the expansion working cylinder barrel front cover 2-2 and expansion working cylinder barrel rear cover 2-3 and puts expansion working work Circle the groove 2-9, the circle groove 2-9 for putting expansion working piston bearing and the inner wall with expansion working cylinder barrel 2-1 for filling in bearing With one heart, expansion working cylinder barrel front cover 2-2 is fixedly connected with expansion working cylinder barrel rear cover 2-3 with expansion working cylinder barrel 2-1, (see figure 4)
The expansion working eccentric rotor 2-10 is by expansion working rotor hub 2-26, expansion working rotor wheel rim 2-24 and swollen Swollen power rotor spoke 2-25 is formed, and is fitted with expansion working armature spindle 2-4, In in the hole expansion working rotor hub 2-26 Seal assembly, (see Fig. 3,17) are housed in expansion working rotor wheel rim 2-24 both ends of the surface
The expansion working eccentric rotor 2-10 is set in expansion working cylinder barrel 2-1, the axis of expansion working eccentric rotor 2-10 On the line at the expansion working center cylinder barrel 2-1 and the expansion working sealing rolling center 2-6, the expansion working bias turns for heart position It is provided on sub- 2-10 and puts piston channel 2-15, described put is provided with expansion working piston 2-5 in piston channel 2-15, described swollen Swollen work doing pistons 2-5 and put piston channel 2-15 direction of motion compression face for roll cooperation, (see Fig. 4,17)
Expansion working piston rolling bearing 2-7 is symmetrically arranged on the two sides of the expansion working piston 2-5, the expansion is made Function piston rolling bearing 2-7 is put swollen on the medial surface of expansion working cylinder barrel front cover 2-2 and expansion working cylinder barrel rear cover 2-3 In the circle groove 2-9 of swollen work doing pistons bearing, putting on expansion working cylinder barrel front cover 2-2 and expansion working cylinder barrel rear cover 2-3 is swollen The circle groove 2-9 of swollen work doing pistons bearing and expansion working cylinder barrel 2-1 inner wall three are concentric, and expansion working piston 2-5 and expansion are made Function cylinder barrel 2-1 inner wall is clearance fit, is provided with seal assembly on expansion working piston 2-5, (see Fig. 3,4,23)
The position of the expansion working sealing rolling 2-6 and the fulcrum shaft 2-12 of expansion working sealing rolling are in expansion working cylinder barrel 2-1 On the extended line at center and the center expansion working eccentric rotor 2-10, expansion working sealing rolling 2-6 is mounted in expansion working cylinder barrel 2-1 It is clearance fit in upper expansion working sealing rolling hole 2-27, expansion working sealing rolling 2-6 and expansion working eccentric rotor 2-10 is Pure rolling, expansion working sealing roll the outer circle of 2-6, the outer circle of expansion working eccentric rotor 2-10 with expansion working cylinder barrel 2-1's Inner wall forms cylinder barrel volume space, and the expansion working sealing rolling fulcrum shaft 2-12 is swollen on the outside of expansion working cylinder barrel 2-1 In swollen work done sealing rolling fulcrum shaft 2-28, is sealed in expansion working and rolling bearing, the rolling bearing are housed on rolling fulcrum shaft 2-12 Rolling 2-6 is sealed with expansion working as pure rolling support, (see Fig. 4,20)
The combustion chamber 3 includes compression gaseous mixture gas transmission valve body 3-2, combustion chamber high pressure gas transmission valve seat 3-4, increases power cylinder Cylinder base 3-6, composition combustion chamber 3, (see Fig. 1,19)
The compression gaseous mixture gas transmission valve body 3-2 connect transverse tube 3-5 connection with combustion chamber,
The compression gaseous mixture gas transmission valve body 3-2 includes compression gaseous mixture gas transmission valve body 3-2, compression gaseous mixture spring cup body 3-1, compression gaseous mixture gas transmission valve seating 3-10, compression gaseous mixture gas transmission door 3-23, compression gaseous mixture spring lower seat 3-12, compression Gaseous mixture valve spring 3-13 and compression mixing gas spring seat of honour 3-29,
The compression gaseous mixture gas transmission valve body 3-2 is fixedly connected with compression gaseous mixture spring cup body 3-1,
The compression gaseous mixture gas transmission valve seating 3-10 is mounted in the lower section of compression gaseous mixture gas transmission valve body 3-2,
The compression gaseous mixture gas transmission door 3-23 is inserted on compression gaseous mixture gas transmission valve seating 3-10 and is cooperatively connected,
The compression gaseous mixture spring lower seat 3-12 is packed on the compression top gaseous mixture gas transmission door 3-23,
The compression gaseous mixture valve spring 3-13 mixes the gas spring seat of honour with compression mounted in compression gaseous mixture spring lower seat 3-12 Between 3-29, (see Figure 10,19)
The compression mixing gas spring seat of honour 3-29 is fixedly connected with compression gaseous mixture spring cup body 3-1,
The combustion chamber high pressure gas transmission valve seat 3-4 include combustion chamber high pressure gas transmission valve seat 3-4, high-pressure valve spring base 3-3, High pressure gas gate seat 3-11, high-pressure valve 3-21, high-pressure valve spring lower seat 3-25, high-pressure valve spring 3-19, high-pressure valve bullet Spring seat of honour 3-26 and high-pressure valve start support 3-18,
The combustion chamber high pressure gas transmission valve seat 3-4 is fixedly connected with high-pressure valve spring base 3-3,
The high pressure gas gate seat 3-11 is connect with combustion chamber high pressure gas transmission valve seat 3-4,
The high-pressure valve 3-21 and high pressure gas gate seat 3-11 cooperates,
The high-pressure valve spring lower seat 3-25 is fixedly connected with high-pressure valve 3-21 outer wall,
The high-pressure valve spring 3-19 is mounted between high-pressure valve spring lower seat 3-25 and high-pressure valve spring seat of honour 3-26,
High-pressure valve spring seat of honour 3-26 is fixedly connected with high-pressure valve spring base 3-3, (see Fig. 9,10,19)
The high-pressure valve starting support 3-18 is fixedly connected with high-pressure valve spring seat of honour 3-26,
The high-pressure valve starting support 3-18 includes high-pressure valve tappet axis 3-30, high-pressure valve tappet 3-17, high-pressure valve Key covers 3-16 and high-pressure valve cam 4-12, (see Fig. 6,9,11)
The high-pressure valve tappet axis 3-30 starts in support 3-18 mounted in high-pressure valve,
The high-pressure valve tappet 3-17 is on high-pressure valve tappet axis 3-30, clearance fit, high-pressure valve tappet 3-17 mono- End is adapted with high-pressure valve cam 4-12, and the other end is adapted with high-pressure valve key set 3-16,
The high-pressure valve key set 3-16 is fixedly connected in the top high-pressure valve 3-21,
The high-pressure valve cam 4-12 is fixedly connected with camshaft 4-6,
The increasing power hang cylinder barrel seat 3-6 connect above transverse tube 3-5 with combustion chamber and is fixedly connected,
The increasing power section includes increasing power hang cylinder barrel seat 3-6 and increasing power-cam seat 3-7,
The increasing power hang cylinder barrel seat 3-6 and increasing power cylinder barrel 3-28 is a disjunctor, is provided with increasing function increasing in power cylinder barrel 3-28 Rate piston 3-24,
The increasing power-cam seat 3-7 includes increasing power-cam axis 3-27, increasing power piston cam 3-14, increase power piston height Bolt holder 3-15 and compression ignition pressure regulating bolt 3-8 is adjusted,
The increasing power-cam axis 3-27, which is inserted into, to be increased on power-cam seat 3-7, increases power piston cam 3-14 mounted in increasing power On camshaft 3-27, excessively cooperate, increase the high low adjustment bolt holder 3-15 of power piston and be fixed on increasing power-cam seat 3-7, Compression ignition pressure regulating bolt 3-8 is on the increasing high low adjustment bolt holder 3-15 of power piston, compression ignition pressure regulating bolt 3-8 It heads on and increases power piston cam 3-14 limit, (see Fig. 6,9,10,11,19)
The transmission system 4 is made of axis body and transmission gear, axis body described in (see figure 1) include expansion working armature spindle 2-4, Compressor rotor shaft 1-8, expansion working sealing rolling 2-6, compressor seal rolling 1-6, guide shaft 4-14, reversing shaft 4-13 and convex Wheel shaft 4-6；Expansion working rotor shaft gear 4-9 and expansion working armature spindle band are provided on the expansion working armature spindle 2-4 Compressor drum shaft gear 4-1 and compressor drum reversion tooth are provided on guide shaft gear 4-3, the compressor rotor shaft 1-8 4-2 is taken turns, expansion working sealing roller gear 4-10, the compressor seal rolling are provided on the expansion working sealing rolling 2-6 It is provided with compressor seal roller gear 4-15 on 1-6, guide shaft gear 4-16 is provided on the guide shaft 4-14 and guide shaft passes Reversion shaft gear 4-8 and reversing shaft counter gear 4- is provided on expansion working rotor shaft gear 4-7, the reversing shaft 4-13 It is provided with cam shaft gear 4-5 on 4, the camshaft 4-6, (see Fig. 2,4)
The expansion working rotor shaft gear 4-9, expansion working armature spindle band guide shaft gear 4-3, compressor drum shaft gear 4- 1, compressor drum counter gear 4-2, expansion working seal roller gear 4-10, compressor seal roller gear 4-15, guide shaft Gear 4-16, guide shaft pass expansion working rotor shaft gear 4-7, reversion shaft gear 4-8, reversing shaft counter gear 4-4 and cam Shaft gear 4-5, composition transmission gear, the expansion working rotor shaft gear 4-9 are nibbled with expansion working sealing roller gear 4-10 It closes, expansion working armature spindle band guide shaft gear 4-3 passes expansion working rotor shaft gear 4-7 with guide shaft and engages, guide shaft gear 4-16 It is engaged with reversion shaft gear 4-8, reversing shaft counter gear 4-4 is engaged with compressor drum counter gear 4-2, compressor rotor shaft Gear 4-1 is engaged with compressor seal roller gear 4-15, and reversing shaft counter gear 4-4 is engaged with cam shaft gear 4-5.(see Fig. 2,4)
The present invention is upper on the inside of the forward and backward gland of cylinder barrel to be equipped with circular groove, and two groove and inner wall of cylinder are concentric, and two on piston Rolling bearing is in cylinder cap circular groove.Circular groove has determined the track of piston motion, when operating in piston top and cylinder barrel Wall, rotor, piston remain certain interval without contacting with cylinder cap；Eccentric rotor and piston (in 360 °) are in the direction of motion There is the reciprocating rolling of 60mm on pressure-bearing surface, is equipped with wear-resistant block in rotor and piston two sides, is to be slidably matched between wear-resistant block, controls Piston axial position processed reduces rubbing surface, the piston in eccentric rotor groove follow eccentric rotor rotated in cylinder barrel in formed Month closed cylinder barrel volume space of dentition formula；Rolling seal rolling is set on the outside of rotor cylinder barrel and makees pure rolling with eccentric rotor, is formed Two kinds of gases divide seal line together；A resisting deflection fulcrum shaft, fulcrum are set at sealing rolling center and eccentric rotor elongated central line There are multiple rolling bearing fulcrums on axis, compression rotor rotates counterclockwise, and the rear of piston motion is the gaseous mixture sucked, living Plug front is compression gaseous mixture, and at compression cylinder barrel end, section sets a unidirectional air valve and compression gaseous mixture is inputted combustion chamber, in work Plug reaches before unidirectional air valve must be compression gaseous mixture compression ignition, and piston continues the high pressure gas after burning to be pressed into combustion after compression ignition Burn room；And high combustion chamber pressures gas is inputted expansion working rotor cylinder barrel by after-burner mesohigh valve；Expansion working rotor is suitable Hour hands rotation, the rear of piston motion are that high pressure gas pushes piston work done.
Working principle between each mechanism of the present invention is as follows:
It one, is the gaseous mixture of sucking at the rear of piston motion in compression cylinder barrel, in the front of piston motion to having sucked Gaseous mixture is compressed, and conveys compression gaseous mixture to combustion chamber in compression, completes compression ignition and high in compression conveying posterior segment Body of calming the anger is pressed into combustion chamber.
Two, in the combustion chamber, the compression gaseous mixture in combustion chamber is to push directly on lower completion compression ignition in piston, works as automobile Climb and in High aititude work, starting increasing power cylinder barrel changes ignition into and (starts compressor inlet when High aititude to be pressurized Fan), the diffusion combustion time is 36 ° of angles.Increase the function that power cylinder barrel is also adjustable usually punctual compression ignition.
Three, the rotor cylinder barrel of expansion working is supplied the high pressure gas after perfectly homogenous compression ignition by combustion chamber, by the height expanded Press the work done of gas push piston.It is the exhaust gas after expansion in front of piston motion, exhaust gas is discharged into normally opened row under piston promotion Port.
Four, in the course of work, sealing mechanism situation of the present invention is as follows: sealing by link block, sealing strip, corner seal spring, Sealing strip spring composition, sealing leak gap is as follows, has at the rotor in cylinder barrel and sealing roller bearing and leaks at axial forward and backward two Point, gap be through to 0.125mm × fit clearance 0.05mm(from sealing rolling with expansion working rotor center line to movement side Heated rear axial ends line dilation dimension should be ground off between to 100 degree of extension)；(the compressor in front of top land and movement Piston), rear (expansion working piston) leakage point at totally three, gap are that axial direction 0.15mm × fit clearance 0.05mm(is designed When be considered as linear expansion coefficient and risen temperature to determine the gap of sealing strip leakage point)；Between piston and rotor groove Leakage point at one, direction of motion 0.225mm × axial direction 0.05mm(contracting machine piston is in front, expansion working piston at rear)；In The side of rolling on is sealed equipped with sealing strip, within the scope of leakage point arc length 9.65mm × 0.0045mm of mean fit gap, at totally two；It is close Roll diameter 30mm, span 330mm, compression arc length 9.65mm are sealed, high pressure gas presses 150 kilograms per centimeters2, maximum defluxion y is The leakage-gap of 1.47mm is too big, and the rolling bearing fulcrum of a tightness adjustable is added in the other side that should be pressurized in sealing rolling, adds branch It is 0.0005mm × 330 that maximum defluxion y after point, which is 0.001mm(its average value)；As the sliding of piston and eccentric rotor is ground Damage, leakage value can be smaller and smaller.Overall calculation leakage value is constant；No matter increasing a how many horsepower parts not will increase, number is leaked Value not will increase；Unlike reciprocating engine with its leakage-gap of the abrasion of piston ring excircle be gradually increased (if piston Ring abrasion its leakage-gap of 1mm will increase 3.14mm.There are also the leakages formed after cylinder barrel and piston ellipsoid)；Sealing element uses Oil-free lubrication, the carbon granules in sealing element is primary lubricant；Twice carbon brush is respectively set up and down in the forward and backward side of piston motion, mitigates piston Friction；Assuming that reducing half link block, radial clearance becomes 0.225mm from 0.125mm at sealing rolling, for reference.
Sealing rolling of the present invention and the sealing of eccentric rotor adjust in device by flat spring, bolt and elliptic bearing seat Composition, pushes down flat spring with bolt, flat spring withstands the bearing in elliptic bearing seat, forces sealing rolling to eccentric rotor；In On eccentric rotor different parts it is heated be it is non-uniform, the out-of-roundness caused by linear expansion coefficient is adjusted sealing rolling by flat spring It is loose and tight in pure rolling with eccentric rotor.
Five, gas distribution structure and transmission system in the present invention, are equipped with three axis above rotor cylinder barrel, guide shaft, reversing shaft, convex Wheel shaft；Armature spindle driving sealing roller bearing reaches rotor and pure rolling is made in sealing rolling, and expansion working armature spindle drives guide shaft, and guide shaft drives Dynamic reversing shaft, reversing shaft drive compressor rotor shaft, camshaft, make expansion working rotor and compressor drum direction of rotation phase Instead；High-pressure combustion chamber body, actuated by cams tappet are housed on expansion working rotor cylinder barrel, tappet drives open and close high compression combustion chamber In high pressure gas door.
Normally opened tail gas exhaust outlet is provided in the cylinder barrel other side；In compressor cylinder movement latter end equipped with automatic in combustion chamber One-way exhaust valve, gaseous mixture input combustion chamber, (section gaseous mixture, which is compression-ignited, to the end becomes high pressure gas and continues indentation to fire Burn room).The other side is also provided with normally opened air inlet, sprays fuel oil in air intake duct.
Homogeneity compression-ignition in the three concentric eccentric rotor homogeneity compression-ignition engines of circle is changed into steam, is exactly one worthy of the name The three concentric eccentric rotor steam engines of circle.The three concentric eccentric rotor steam engines of circle can be big according to the pressure of input steam The small perimeter to determine cylinder barrel volume can be preferably minimized the tail steam pressure of discharge and save to make full use of steam thermal energy Can, it is a kind of steam power plant, the ideal engine in nuclear power plant.

Claims (1)

1. the three concentric eccentric rotor homogeneity compression-ignition engine of circle of one kind,
It is held sign and is that it includes compression mechanism (1), expansion working mechanism (2), combustion chamber (3) and transmission system (4)；
The compression mechanism (1) includes compressor cylinder (1-1), compressor cylinder front cover (1-2), compressor cylinder rear cover (1- 3), compressor eccentric rotor (1-5), compressor piston (1-17) and compressor seal rolling (1-6),
Compressor mixed gas inlet (1-7), compression gaseous mixture delivery outlet (1- are provided on the compressor cylinder (1-1) 10), compressor seal rolling hole (1-22), it is close that compressor seal rolling hole (1-22) is axially provided with two compressor seal rollings Strip of paper used for sealing groove (1-23), compressor seal rolling sealing strip groove (1-23) is interior to be provided with compressor seal rolling sealing strip (1- 24)；
It is provided on the medial surface of the compressor cylinder front cover (1-2) and compressor cylinder rear cover (1-3) and puts compressor piston The circle groove (1-11) of bearing, the circle groove (1-11) for putting compressor piston bearing and compressor cylinder (1-1) inner wall are same The heart, compressor cylinder front cover (1-2) and compressor cylinder rear cover (1-3) are fixedly connected with compressor cylinder (1-1),
The compressor eccentric rotor (1-5) is assemblied in compressor cylinder (1-1), the axle center of compressor eccentric rotor (1-5) Position the compressor cylinder center (1-1) and compressor seal rolling the center (1-6) line on,
The compressor eccentric rotor (1-5) is by compressor drum wheel hub (1-21) compressor drum wheel rim (1-19) and compression Machine rotor spoke (1-20) forms, and is fitted with compressor rotor shaft (1-8) in compressor drum wheel hub (1-21) hole, is pressing Seal assembly is housed in contracting machine rotor wheel rim (1-19) both ends of the surface,
It is provided on the compressor eccentric rotor (1-5) and puts piston channel (1-18), putting setting in piston channel (1-18) Have compressor piston (1-17), compressor piston (1-17) with put piston channel (1-18) direction of motion compression face for roll match It closes,
The compressor piston (1-17) is symmetrically arranged with compressor piston rolling bearing (1-16), compressor on both sides Piston rolling bearing (1-16) is plugged in compressor cylinder front cover (1-2) and the medial surface of compressor cylinder rear cover (1-3) is bled off pressure In the circle groove (1-11) of contracting machine piston bearing, compressor cylinder front cover (1-2) and bleeding off pressure on compressor cylinder rear cover (1-3) The circle groove (1-11) of contracting machine piston bearing and compressor cylinder (1-1) inner wall constitute it is three concentric, compressor piston (1-17) and Compressor cylinder (1-1) inner wall is clearance fit, and sealing element is housed on compressor piston (1-17)；
The position of the compressor seal rolling (1-6) is at the compressor cylinder center (1-1) and the center compressor eccentric rotor (1-5) Extended line on, compressor seal rolls (1-6) on compressor cylinder (1-1) in compressor seal rolling hole (1-22), between being Pure rolling is done in gap cooperation, compressor seal rolling (1-6) and compressor eccentric rotor (1-5), compressor eccentric rotor (1-5) it is outer Closed cylinder barrel volume space is constituted between round, compressor seal rolling (1-6) outer circle and compressor cylinder (1-1) inner wall,
The expansion working mechanism (2) includes expansion working cylinder barrel (2-1), expansion working cylinder barrel front cover (2-2), expansion working cylinder Cylinder rear cover (2-3), expansion working eccentric rotor (2-10), expansion working piston (2-5), expansion working sealing rolling (2-6) and Expansion working sealing rolling fulcrum shaft (2-12)；
Expansion working cylinder barrel high pressure admission mouth (2-13), the normally opened exhaust outlet of tail gas are provided on the expansion working cylinder barrel (2-1) The sealing rolling of (2-23), expansion working hole (2-27), expansion working fulcrum axis hole (2-28), the dress expansion working sealing rolling hole Two expansion working sealing rollings sealing strip groove (2-29), the expansion working sealing rolling sealing strip are axially set in (2-27) Sealing strip is assembled in groove (2-29),
It is provided on the medial surface of the expansion working cylinder barrel front cover (2-2) and expansion working cylinder barrel rear cover (2-3) and puts expansion work The circle groove (2-9) of function piston bearing, the circle groove (2-9) for putting expansion working piston bearing with expansion working cylinder barrel The inner wall of (2-1) is concentric, expansion working cylinder barrel front cover (2-2) and expansion working cylinder barrel rear cover (2-3) and expansion working cylinder barrel (2- 1) it is fixedly connected,
The expansion working eccentric rotor (2-10) is by expansion working rotor hub (2-26), expansion working rotor wheel rim (2-24) And expansion working rotor spoke (2-25) forms, and expansion working is fitted in expansion working rotor hub (2-26) hole and is turned Sub- axis (2-4) is equipped with seal assembly in expansion working rotor wheel rim (2-24) both ends of the surface,
The expansion working eccentric rotor (2-10) is set in expansion working cylinder barrel (2-1), expansion working eccentric rotor (2- 10) shaft core position the expansion working cylinder barrel center (2-1) and expansion working sealing rolling the center (2-6) line on,
It is provided with and puts piston channel (2-15) on the expansion working eccentric rotor (2-10), it is described to put in piston channel (2-15) Be provided with expansion working piston (2-5), the expansion working piston (2-5) and put piston channel (2-15) be the direction of motion be pressurized Face is to roll cooperation,
Expansion working piston rolling bearing (2-7) is symmetrically arranged on the two sides of the expansion working piston (2-5), it is described swollen Swollen work doing pistons rolling bearing (2-7) is interior embedded at expansion working cylinder barrel front cover (2-2) and expansion working cylinder barrel rear cover (2-3) In the circle groove (2-9) for putting expansion working piston bearing on side, after expansion working cylinder barrel front cover (2-2) and expansion working cylinder barrel The circle groove (2-9) for putting expansion working piston bearing and expansion working cylinder barrel (2-1) inner wall three on lid (2-3) is concentric, expansion Work doing pistons (2-5) and expansion working cylinder barrel (2-1) inner wall are clearance fit, are provided with sealing on expansion working piston (2-5) Component,
The position of the fulcrum shaft (2-12) of the expansion working sealing rolling (2-6) and expansion working sealing rolling is in expansion working cylinder barrel On the extended line at the center (2-1) and the center expansion working eccentric rotor (2-10), expansion working sealing rolling (2-6) is made mounted in expansion It is clearance fit on function cylinder barrel (2-1) in expansion working sealing rolling hole (2-27), expansion working sealing rolling (2-6) and expansion are made Function eccentric rotor (2-10) is pure rolling, and expansion working seals the outer of the outer circle, expansion working eccentric rotor (2-10) for rolling (2-6) The round inner wall with expansion working cylinder barrel (2-1) forms cylinder barrel volume space,
Expansion working sealing rolling branch of expansion working sealing rolling fulcrum shaft (2-12) on the outside of expansion working cylinder barrel (2-1) In point axis (2-28), is sealed in expansion working and rolling bearing, the rolling bearing and expansion working are housed in rolling fulcrum shaft (2-12) Sealing rolling (2-6) is pure rolling support,
The combustion chamber (3) includes compression gaseous mixture gas transmission valve body (3-2), combustion chamber high pressure gas transmission valve seat (3-4), increases Power hang cylinder barrel seat (3-6), composition combustion chamber (3),
The compression gaseous mixture gas transmission valve body (3-2) connect transverse tube (3-5) connection with combustion chamber,
The compression gaseous mixture gas transmission valve body (3-2) includes compression gaseous mixture gas transmission valve body (3-2), compression mixing gas spring Under pedestal (3-1), compression gaseous mixture gas transmission valve seating (3-10), compression gaseous mixture gas transmission door (3-23), compression mixing gas spring Seat (3-12), compression gaseous mixture valve spring (3-13) and the compression mixing gas spring seat of honour (3-29)
The compression gaseous mixture gas transmission valve body (3-2) is fixedly connected with compression gaseous mixture spring cup body (3-1),
Compression gaseous mixture gas transmission valve seating (3-10) is mounted in the lower section of compression gaseous mixture gas transmission valve body (3-2),
The compression gaseous mixture gas transmission door (3-23) is inserted into compression gaseous mixture gas transmission valve seating (3-10) and is cooperatively connected,
The compression gaseous mixture spring lower seat (3-12) is packed on compression top gaseous mixture gas transmission door (3-23),
The compression gaseous mixture valve spring (3-13) mixes gas spring with compression mounted in compression gaseous mixture spring lower seat (3-12) Between the seat of honour (3-29),
The compression mixing gas spring seat of honour (3-29) is fixedly connected with compression gaseous mixture spring cup body (3-1),
The combustion chamber high pressure gas transmission valve seat (3-4) includes combustion chamber high pressure gas transmission valve seat (3-4), high-pressure valve spring base (3-3), high pressure gas gate seat (3-11), high-pressure valve (3-21), high-pressure valve spring lower seat (3-25), high-pressure valve spring (3- 19), the high-pressure valve spring seat of honour (3-26) and high-pressure valve starting support (3-18)
The combustion chamber high pressure gas transmission valve seat (3-4) is fixedly connected with high-pressure valve spring base (3-3),
The high pressure gas gate seat (3-11) connect with combustion chamber high pressure gas transmission valve seat (3-4),
The high-pressure valve (3-21) and high pressure gas gate seat (3-11) cooperate,
The high-pressure valve spring lower seat (3-25) is fixedly connected with high-pressure valve (3-21) outer wall,
The high-pressure valve spring (3-19) is mounted in high-pressure valve spring lower seat (3-25) and the high-pressure valve spring seat of honour (3-26) Between,
The high-pressure valve spring seat of honour (3-26) is fixedly connected with high-pressure valve spring base (3-3),
High-pressure valve starting support (3-18) is fixedly connected with the high-pressure valve spring seat of honour (3-26),
High-pressure valve starting support (3-18) includes high-pressure valve tappet axis (3-30), high-pressure valve tappet (3-17), height It calms the anger a key set (3-16) and high-pressure valve cam (4-12),
The high-pressure valve tappet axis (3-30) is interior mounted in high-pressure valve starting support (3-18),
The high-pressure valve tappet (3-17) is on high-pressure valve tappet axis (3-30), clearance fit, high-pressure valve tappet (3- 17) one end is adapted with high-pressure valve cam (4-12), and the other end is adapted with high-pressure valve key set (3-16),
The high-pressure valve key set (3-16) is fixedly connected in the top high-pressure valve (3-21),
The high-pressure valve cam (4-12) is fixedly connected with camshaft (4-6),
The increasing power hang cylinder barrel seat (3-6) connect above transverse tube (3-5) with combustion chamber and is fixedly connected,
The increasing power section includes increasing power hang cylinder barrel seat (3-6) and increasing power-cam seat (3-7),
The increasing power hang cylinder barrel seat (3-6) and increasing power cylinder barrel (3-28) are a disjunctors, are increasing setting in power cylinder barrel (3-28) There is increasing power piston (3-24),
The increasing power-cam seat (3-7) is living including increasing power-cam axis (3-27), increasing power piston cam (3-14), increasing power High low adjustment bolt holder (3-15) and compression ignition pressure regulating bolt (3-8) are filled in,
The increasing power-cam axis (3-27), which is inserted into, to be increased on power-cam seat (3-7), is increased power piston cam (3-14) and is mounted in Increase on power-cam axis (3-27), excessively cooperate, it is convex that the increasing high low adjustment bolt holder (3-15) of power piston is fixed on increasing power On wheel seat (3-7), compression ignition pressure regulating bolt (3-8) is on the increasing high low adjustment bolt holder (3-15) of power piston, compression ignition Pressure regulating bolt (3-8), which heads on, increases power piston cam (3-14) limit,
The transmission system (4) is made of axis body and transmission gear,
The axis body includes expansion working armature spindle (2-4), compressor rotor shaft (1-8), expansion working sealing rolling (2-6), pressure Contracting secret envelope rolling (1-6), guide shaft (4-14), reversing shaft (4-13) and camshaft (4-6)；
Expansion working rotor shaft gear (4-9) and expansion working armature spindle band are provided on the expansion working armature spindle (2-4) Guide shaft gear (4-3) is provided with compressor drum shaft gear (4-1) and compressor drum on the compressor rotor shaft (1-8) Counter gear (4-2), the expansion working sealing, which is rolled, is provided with expansion working sealing roller gear (4-10) on (2-6), described It is provided with compressor seal roller gear (4-15) in compressor seal rolling (1-6), is provided with guide shaft on the guide shaft (4-14) Gear (4-16) and guide shaft pass expansion working rotor shaft gear (4-7), are provided with reversing shaft tooth on the reversing shaft (4-13) (4-8) and reversing shaft counter gear (4-4) are taken turns, is provided with cam shaft gear (4-5) on the camshaft (4-6),
The expansion working rotor shaft gear (4-9), expansion working armature spindle band guide shaft gear (4-3), compressor rotor shaft tooth Take turns (4-1), compressor drum counter gear (4-2), expansion working sealing roller gear (4-10), compressor seal roller gear (4-15), guide shaft gear (4-16), guide shaft biography expansion working rotor shaft gear (4-7), reversion shaft gear (4-8), reversing shaft are anti- Rotating disk (4-4) and cam shaft gear (4-5), composition transmission gear,
The expansion working rotor shaft gear (4-9) is engaged with expansion working sealing roller gear (4-10), expansion working rotor Axis band guide shaft gear (4-3) passes expansion working rotor shaft gear (4-7) with guide shaft and engages, guide shaft gear (4-16) and reversing shaft tooth (4-8) engagement is taken turns, reversing shaft counter gear (4-4) is engaged with compressor drum counter gear (4-2), compressor drum shaft gear (4-1) is engaged with compressor seal roller gear (4-15), and (4-4 is engaged reversing shaft counter gear with cam shaft gear (4-5).
CN201910687020.3A 2018-11-22 2019-07-29 The three concentric eccentric rotor homogeneity compression-ignition engines of circle Pending CN110529238A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018113994437 2018-11-22
CN201811399443 2018-11-22

Publications (1)

Publication Number Publication Date
CN110529238A true CN110529238A (en) 2019-12-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111779570A (en) * 2020-07-20 2020-10-16 李玉春 Eccentric rotor homogeneous compression ignition engine
CN113027600A (en) * 2021-03-03 2021-06-25 李玉春 Homogeneous charge compression ignition engine with three concentric eccentric rotors

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US4342295A (en) * 1979-04-18 1982-08-03 Williams Robert H Rotary internal combustion engine
CN1051072A (en) * 1990-12-06 1991-05-01 申卫民 Rotary engine
CN101086222A (en) * 2006-06-09 2007-12-12 王福山 Environment-friendly energy-saving type rotary piston engine
CN103362646A (en) * 2013-07-31 2013-10-23 李玉春 Rotor engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342295A (en) * 1979-04-18 1982-08-03 Williams Robert H Rotary internal combustion engine
CN1051072A (en) * 1990-12-06 1991-05-01 申卫民 Rotary engine
CN101086222A (en) * 2006-06-09 2007-12-12 王福山 Environment-friendly energy-saving type rotary piston engine
CN103362646A (en) * 2013-07-31 2013-10-23 李玉春 Rotor engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111779570A (en) * 2020-07-20 2020-10-16 李玉春 Eccentric rotor homogeneous compression ignition engine
CN113027600A (en) * 2021-03-03 2021-06-25 李玉春 Homogeneous charge compression ignition engine with three concentric eccentric rotors

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