CN1062953A - Double-cylinder cam-type rotor engine - Google Patents
Double-cylinder cam-type rotor engine Download PDFInfo
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- CN1062953A CN1062953A CN91100041A CN91100041A CN1062953A CN 1062953 A CN1062953 A CN 1062953A CN 91100041 A CN91100041 A CN 91100041A CN 91100041 A CN91100041 A CN 91100041A CN 1062953 A CN1062953 A CN 1062953A
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- 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
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- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The present invention relates to a kind of basic structure of rotary engine, its technical characteristics is: two and the body concentric cam follower of circular twin-tub are arranged.This rotor structure symmetry, their drift angle slides and constitutes the working room of variable volume and sealing with sideboard on the circular cylinder body along circular inboard wall of cylinder block, the motor of this structure is compared with other motor, stress balance, act on epitrochanterian reaction force and side pressure minimum, simple in structure, it can replace existing engine operation, and performance index such as its torsion, revolution, joint combustion, noise all are better than the corresponding performance index of available engine.
Description
The present invention relates to a kind of new structure of rotary engine.
The present invention is referred from the organization plan of delta-type engine principle and many kinds of rotary engine, and on their basis the development and the design.In known technology, because rotor and cylinder body decentraction, and exist the shortcoming that produces impact force and hysteresis power, and not steady when making engine operation, serious wear, in-fighting part merit.In the concentric invention scheme of some rotors and cylinder body, though solved above-mentioned shortcoming, but they have been ignored frequent compression again, have broken out the homonymy that working procedure all concentrates on cylinder body, and side in addition air-breathing, that the exhaust work process all concentrates on cylinder body, the deflection of this power acts on main shaft one side by rotor, play a kind of effect of braking, cause local heating's inequality simultaneously, stress is concentrated and is easy to generate body deformation.
The objective of the invention is to: the double-cylinder cam-type rotor engine basic structure that a kind of symmetrical configuration, adjustable angle are provided.Side pressure was cancelled out each other when it can make engine operation, and active force is all symmetrical in each point of circumference, per moment, thereby increased torsion, improved revolution, fuel saving, life-saving.
Technological scheme of the present invention is: a kind of double-cylinder cam-type rotor engine, comprise cylinder block, the movable plate washer of Stamping Steel Ribbon is housed, the cam-type rotor and the main shaft of Stamping Steel Ribbon are housed, its sideboard is contained on the cylinder wall, cam-type rotor is fixed on the main shaft concentric with cylinder body, lift angle on the cam-type rotor and inboard wall of cylinder block sliding contact, its characteristic is: cylinder body is divided into the A that communicates by a dividing plate that has air flue, B two cylinders, A is housed respectively in the cylinder body, two of B rotate and the different cam follower of angle synchronously, A, two movable plate washers that mutual 180 degree symmetries are arranged respectively on B two casing walls, two suction ports of 180 degree symmetries are located on the A casing wall, and it is adjacent with movable plate washer on the A casing wall, two spark plugs of 180 degree symmetries are corresponding is separated by with sideboard, be provided with air flue on corresponding of two rotors, this gas port is positioned on the identical circumference with the dividing plate air flue.
Cylinder body of the present invention also can be divided into three cylinders that communicate by two dividing plates that have air flue.
Rotor of the present invention and main shaft can be spline fitted.
Engine main body of the present invention or part can adopt wear-resisting, heat-resisting composites such as industrial ceramics to make.
The invention has the advantages that: (1) cam follower and cylinder body are concentric, its active force acts on the solid of rotation 180 degree symmetric angle, with along the works done of circumference 360 degree, more existing like this motor is compared, and reduces hysteresis power, do not produce impact force, thereby noise is reduced, and the degree of wear is improved, and work operates steadily, under the identical condition of output power, saved fuel.
(2) the twin-tub structure of synchronous exclusive-OR function, make the symplex structure of suction pressure and quick-fried row's working procedure by two cylinders, finish respectively, like this, make its variation of force each point on circumference, per moment is all symmetrical fully, solved the problem that single cylinder construction rotor motor is concentrated the side pressure and the stress of main shaft fully, its stress is disperseed, increase torsion, the load hardware features is good, the raising revolution.
(3) outburst chamber sectional area is little, and the arc stroke is long and relief opening is often opened, and the waste gas delivery ratio is more thorough, does not produce carbon deposit, and not fusion waste gas during burning makes full combustion of gas, and blowdown flow rate is reduced, and has saved fuel.
(4) because of the present invention simple in structure, the geometrical shape of component is simple, and has reduced the in-fighting of energy.Because be easy to processing, so can adopt wear-resisting, heat-resistant material such as industrial ceramics.Make motor become heat accumulating type, reduce thermal energy consumption, increased the thermal efficiency by heat radiating type.
(5) because cylinder body and cylinder body are parallel-connection structure, cam is parallel-connection structure with cam under main spindle multiple spline cooperates, thus the adjustable angle between its sideboard, the adjustable angle between its cam, increased the adjustable extent of compression ratio, so originally start functional adaptation to use pluralities of fuel.
(6) cylinder body of this motor and cam can be that twin-tub also can adopt the multi-cylinder structure, cam follower can be two symmetrical lift drift angles, also can adopt a plurality of symmetrical lift drift angles, it can be to equal the four-ignition work done that cam follower is whenever circled, it also can be the work done of repeatedly lighting a fire, make its adaptability strong like this, can replace being applicable to the available engine of various occasion work.
Following accompanying drawing has been described one embodiment of the present of invention.
Fig. 1 is the structural representation of a kind of double-cylinder cam-type rotor engine of the present invention.
Fig. 2 is an A-A sectional view among Fig. 1.
Fig. 3 is a B-B sectional view among Fig. 1.
On the wall of A cylinder body, adjusting bolt (5) by pressure spring (4) is pressed on the periphery of solid of rotation A cam (1) two sideboards (3) of 180 degree symmetries, its both sides are by the Stamping Steel Ribbon (16 of support (12) and dividing plate (20), 18) sealing, make A cylinder body (7) and A cam (1) on the position in the same center of circle, form two symmetries, the identical enclosed cavity of shape, it is active chamber, 180 ° of symmetries of two lift drift angles of A cam (1), its drift angle place withstands on Stamping Steel Ribbon (2) by spring and locates, and the cam drift angle is along the interior wall slip of sealed cylinder block (7).Also there is Stamping Steel Ribbon the cam both sides, the active chamber of each sealing is separated fully, two sealings of formation, along with cam follower rotates, and two enclosed cavities that volume constantly changes, be the induction chamber and the pressing chamber of combustible gas body, in A cylinder body (7) and A cam (1), exist 180 degree symmetries, under the promotion of active force, cavity constantly changes, volume is identical, two induction chambers and pressing chamber, A cam (1) rotates during work, make induction chamber be in vacuum state, inflammable gas enters induction chamber by suction port (6) (regularly), the lifting curve working surface of A cam (1), the inflammable gas that promotes induction chamber slips over suction port (6) and enters pressing chamber, the inflammable gas of compression, along with the gas channel on the A cam is relative with gas channel (17) on the dividing plate, at this moment the gas channel on the B cam (9) in the B cylinder body (8) just and the gas channel (17) on the dividing plate also be in relative status, like this inflammable gas of compression in the A cylinder body (7) is compressed in the B cylinder body (8) again because the vent slot of two cams and intermediate clapboard (20) opposite side, have and one section identical curve of vent radius on the dividing plate, like this, just make the inflammable gas in the compression chamber in the A cylinder body (7) fully enter explosion chamber in the B cylinder body (8), movable plate washer with A cylinder body (7) same structure is arranged in B cylinder body (8), B cam (9) with A cam (1) same structure is arranged, its both sides are by the Stamping Steel Ribbon (16 of main body epipleural (13) and dividing plate (20), 18) sealing, make B cylinder body (8) and B cam (9) on the position in the same center of circle, form two symmetries, the identical enclosed cavity of shape, i.e. active chamber.In active chamber along the two ends of cylinder body (8) arc-shaped cavity wall, spark plug and 180 ° of symmetries of exhaust port in spark plug (11) and exhaust port (10) and another active chamber are arranged, B cam (9) is identical with A cam (1) structure, the clutch release slave cylinder of each sealing in the B cylinder body (8) is separated fully form two sealings, two closed cavities that volume constantly changes along with the cam follower rotation, i.e. gas blow-through chamber and exhaust chamber.The inflammable gas that enters in B cylinder body two explosion chamber is lighted a fire the gas blow-through work done by spark plug (11).On 180 2 of spending of symmetry, actuating cam lifting curve working surface, rotate along the garden heart 360 degree, the active force that motor is produced is uniform, stress disperses, torsion increases, make and act on the cam generating circle side pressure that axle is produced and offset, in fact two curve working surfaces of each the lift drift angle on the B cam (9), face is the outburst effect lower edge circumference work done at inflammable gas, a face promotes the waste gas that its burning back produces at the same time, discharges by relief opening (10) (often opening), has so just finished a work cycle.Go up rotation synchronously because two cams are fixed on same main shaft (19) again, the suction of inflammable gas, pressure, quick-fried, four working procedure of row are promptly finished respectively in four active chambers simultaneously at two clutch release slave cylinders of A, B, whenever circle, and equal the four-ignition work done.
Lean on cam one side at support (12) and main body epipleural (13), have cam to adjust side plate (15), adjust the cam lateral clearance by spring and adjustment crab bolt (14).
A cam (1) and B cam (9) are in parallel with main shaft (19) fixing with spline, can adjust two cam angles like this, make compression ratio adjustable.
Claims (3)
1, a kind of double-cylinder cam-type rotor engine, comprise cylinder block, the movable plate washer of Stamping Steel Ribbon is housed, the cam-type rotor and the main shaft of Stamping Steel Ribbon are housed, its sideboard is contained on the cylinder wall, cam-type rotor is fixed on the main shaft concentric with cylinder body, lift drift angle on the cam-type rotor and inboard wall of cylinder block sliding contact, it is characterized in that: cylinder body is divided into the A that communicates by a dividing plate that has air flue, B two cylinders, A is arranged in the cylinder body, two of B rotate and the different cam follower of angle synchronously, A, two movable plate washers that mutual 180 degree symmetries are arranged respectively on B two casing walls, two suction ports of 180 degree symmetries are located on the A casing wall, and it is adjacent with movable plate washer on the A casing wall, two spark plugs of 180 degree symmetries be located on the B casing wall with the B casing wall on movable plate washer adjacent, be positioned at the suction port homonymy, two exhaust ports of 180 degree symmetries are located on the B casing wall, exhaust port is corresponding with spark plug, and be separated by with movable plate washer, be provided with air flue on corresponding of two rotors, this gas port is positioned on the identical circumference with the dividing plate gas port.
2, according to the said a kind of double-cylinder cam-type rotor engine of claim 1, it is characterized in that: rotor and main shaft are spline fitted.
3, according to the said a kind of double-cylinder cam-type rotor engine of claim 1, it is characterized in that: wear-resisting, heat-resisting composites such as engine main body or part employing industrial ceramics are made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN91100041A CN1062953A (en) | 1991-01-01 | 1991-01-01 | Double-cylinder cam-type rotor engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN91100041A CN1062953A (en) | 1991-01-01 | 1991-01-01 | Double-cylinder cam-type rotor engine |
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CN1062953A true CN1062953A (en) | 1992-07-22 |
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CN91100041A Pending CN1062953A (en) | 1991-01-01 | 1991-01-01 | Double-cylinder cam-type rotor engine |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996023135A1 (en) * | 1995-01-27 | 1996-08-01 | Xiaoying Yun | Rotary piston engine |
WO2009103210A1 (en) * | 2008-02-22 | 2009-08-27 | Liu Hongwei | Ratchet-wheel type rotary engine |
WO2009129678A1 (en) * | 2008-04-23 | 2009-10-29 | Liu Hongwei | A control device of a ratchet-wheel type rotary engine |
WO2011069364A1 (en) * | 2009-12-09 | 2011-06-16 | Zhang Jinming | Energy converter |
CN102926860A (en) * | 2011-08-11 | 2013-02-13 | 冯霖述 | Rotary engine |
CN103061873A (en) * | 2013-01-04 | 2013-04-24 | 刘俊如 | Efficient double four-stroke internal combustion engine |
CN104234825A (en) * | 2014-06-09 | 2014-12-24 | 孙晓东 | Coaxial double-cylinder combined engine with cam rotors |
CN104653233A (en) * | 2015-02-12 | 2015-05-27 | 梁运富 | Cylinder-type high-pressure gas engine |
CN105298634A (en) * | 2015-11-24 | 2016-02-03 | 李春强 | Rotor engine |
CN106224091A (en) * | 2016-08-05 | 2016-12-14 | 杨云来 | Receded disk impeller electromotor |
CN106870124A (en) * | 2017-03-23 | 2017-06-20 | 大连理工大学 | A kind of cam follower explosive motor dynamical system method for designing |
CN106968785A (en) * | 2017-03-23 | 2017-07-21 | 大连理工大学 | A kind of cam follower explosive motor dynamical system |
CN108625901A (en) * | 2018-07-05 | 2018-10-09 | 深圳市伙伴科技有限公司 | Thermal powerplant |
CN109185039A (en) * | 2018-09-28 | 2019-01-11 | 浙江大学 | A kind of high-performance multiple-blade motor |
CN110566343A (en) * | 2019-08-12 | 2019-12-13 | 江苏大学 | Two-stroke engine |
WO2022233163A1 (en) * | 2021-05-07 | 2022-11-10 | 汪鸿生 | Internal combustion engine |
-
1991
- 1991-01-01 CN CN91100041A patent/CN1062953A/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996023135A1 (en) * | 1995-01-27 | 1996-08-01 | Xiaoying Yun | Rotary piston engine |
WO2009103210A1 (en) * | 2008-02-22 | 2009-08-27 | Liu Hongwei | Ratchet-wheel type rotary engine |
WO2009129678A1 (en) * | 2008-04-23 | 2009-10-29 | Liu Hongwei | A control device of a ratchet-wheel type rotary engine |
WO2011069364A1 (en) * | 2009-12-09 | 2011-06-16 | Zhang Jinming | Energy converter |
CN102926860A (en) * | 2011-08-11 | 2013-02-13 | 冯霖述 | Rotary engine |
CN103061873A (en) * | 2013-01-04 | 2013-04-24 | 刘俊如 | Efficient double four-stroke internal combustion engine |
CN104234825A (en) * | 2014-06-09 | 2014-12-24 | 孙晓东 | Coaxial double-cylinder combined engine with cam rotors |
CN104653233A (en) * | 2015-02-12 | 2015-05-27 | 梁运富 | Cylinder-type high-pressure gas engine |
CN105298634A (en) * | 2015-11-24 | 2016-02-03 | 李春强 | Rotor engine |
CN105298634B (en) * | 2015-11-24 | 2018-03-06 | 李春强 | Rotary engine |
CN106224091A (en) * | 2016-08-05 | 2016-12-14 | 杨云来 | Receded disk impeller electromotor |
CN106870124A (en) * | 2017-03-23 | 2017-06-20 | 大连理工大学 | A kind of cam follower explosive motor dynamical system method for designing |
CN106968785A (en) * | 2017-03-23 | 2017-07-21 | 大连理工大学 | A kind of cam follower explosive motor dynamical system |
CN108625901A (en) * | 2018-07-05 | 2018-10-09 | 深圳市伙伴科技有限公司 | Thermal powerplant |
CN109185039A (en) * | 2018-09-28 | 2019-01-11 | 浙江大学 | A kind of high-performance multiple-blade motor |
CN110566343A (en) * | 2019-08-12 | 2019-12-13 | 江苏大学 | Two-stroke engine |
WO2022233163A1 (en) * | 2021-05-07 | 2022-11-10 | 汪鸿生 | Internal combustion engine |
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