CN1730920A - Rotary internal combustion engine - Google Patents
Rotary internal combustion engine Download PDFInfo
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- CN1730920A CN1730920A CNA2005100439698A CN200510043969A CN1730920A CN 1730920 A CN1730920 A CN 1730920A CN A2005100439698 A CNA2005100439698 A CN A2005100439698A CN 200510043969 A CN200510043969 A CN 200510043969A CN 1730920 A CN1730920 A CN 1730920A
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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 rotary internal combustion engine is one kind of internal combustion engine with inflammable gas combusting continuously inside the combustor to rotate the rotor. The rotary internal combustion engine has wheel-type rotor set inside the rotating space of the stator, at least one combustor and corresponding exhaust part in the stator, combustor with nozzle and spark plug and producing burnt high pressure gas led tangently to the rotating space, wedged fuel gas tanks around the rotor and communicated to the combustor and exhaust part. High pressure inflammable gas is jetted via nozzles to enter the combustor continuously and ignited with the spark plug for sustained combustion and expansion, the burnt high pressure gas enters to the fuel gas tanks of the rotor for the rotor to rotate continuously, and the high pressure gas is exhausted from the exhaust part when the fuel gas tanks rotate to proper position. The present invention has simple structure and high performance.
Description
Technical field
The present invention relates to the internal-combustion engine that a kind of inflammable gas continuous burning in the firing chamber promotes rotor rotation.
Technical background
Existing various internal-combustion piston engine, owing to the to-and-fro motion of piston need be converted into rotatablely moving of main shaft, complex structure and energy loss are big.People explore the design rotary combustion engine, with the rotor rotation that inflammable gas directly promotes and main shaft fuses of burning.The disclosed patent No. of for example Chinese utility model patent specification CN2272121Y is ZL 95225005.5, name is called the technological scheme of " directly rotary combustion engine ", proposition has the patty rotary space of a hollow in the rotor of a sealing, a wheel shape rotor body that fuses with main shaft is installed in this rotary space; The first half and corresponding exhaust portion at the even distribution of the rotary space inner peripheral surface of rotor oval cavity more than two; In the Lower Half of the even distribution of rotor body outer circumferential face with a plurality of oval cavitys of certain inclination angle arrangement.The first half of the oval cavity of each of rotor is provided with into snifting valve and spark plug, when the Lower Half with an oval cavity of rotor body forms the oval cavity of a complete closure, after advancing snifting valve and spark plug execution air inlet igniting action, inflammable gas is burning expansion in this ellipse cavity, promotes the rotor body rotation; When the Lower Half of this ellipse cavity of rotor body forwarded corresponding exhaust portion to, pressurized gas wherein discharged from exhaust portion.Along with the rotation of rotor body, the first half of the oval cavity of the Lower Half of next oval cavity and this rotor forms the oval cavity of a complete closure on the rotor body, repeats aforesaid operations main shaft is rotated continuously.The shortcoming that this technological scheme exists is: whenever inflammable gas burning expansion in an oval cavity, when promoting the rotor body rotation; The gas of total some burning expansion does not have to forward corresponding exhaust portion to the Lower Half of this ellipse cavity of rotor body, but stay in the first half of oval cavity of rotor, in the circulation of air inlet next time, mix with the inflammable gas of newly coming in, reduced the combustion performance of next combustion process, influence inflammable gas burning expansion in this ellipse cavity, promote the efficient of rotor body rotation.
Summary of the invention
The present invention aims to provide a kind of inflammable gas abundant burning expansion in the burning cavity that makes, and high efficiency promotes the rotary combustion engine of rotor body rotation.
Technological scheme of the present invention is: rotary combustion engine, the patty rotary space of a hollow is arranged in the rotor of sealing, and a wheel shape rotor body that fuses with main shaft is installed in this rotary space; Have a sustained combustion high pressure inflammable gas on the rotor at least and be communicated with the firing chamber of rotary space and the exhaust portion that discharges the pressurized gas that burnt of respective numbers; Described firing chamber is provided with the nozzle of input high pressure inflammable gas and to the spark plug of high pressure inflammable gas initial ignition, the pressurized gas that burnt of its discharge are tangentially introduced the outermost circumferential surface of rotary space; Evenly the distribute wedge shape fuel tank of a plurality of indents of rotor body outer circumferential face is separated into several separate air chambers with rotary space, each firing chamber and each exhaust portion respectively with a different i.e. fuel tank or two the adjacent fuel tanks connections of air chamber; When each fuel tank was communicated with the firing chamber, the facade of its front end afterbody relative with the firing chamber, that open wide docked the firing chamber; Each fuel tank front-end face overlaps with the rotor body sagittal plane.The high pressure inflammable gas enters the firing chamber continuously through nozzle, by expanding in the firing chamber sustained combustion after the spark ignitor, the pressurized gas that burnt continue to enter rotor body fuel tank in succession, and the gas pressure that acts on the fuel tank front-end face that is communicated with the firing chamber promotes rotor body and rotates continuously; When the rotor body fuel tank that is full of the pressurized gas that burnt forwarded on the rotor exhaust portion position to, pressurized gas wherein discharged from exhaust portion.
The bottom surface of each fuel tank is tangentially parallel with rotor body on the described rotor body, perhaps tilts in the bottom surface front end of each fuel tank on the rotor body.
Best: as to be respectively equipped with seal ring between two of rotary space and rotor body sides on the described rotor.
And then: be respectively equipped with seal ring between adjacent two fuel tanks on rotary space inner peripheral surface and the rotor body outer circumferential face on the described rotor.
A kind of ring structure form of recommendation is: described seal ring is installed in the periphery of each fuel tank on the rotor body, each seal ring has two pairs of arc limits, wherein a pair of arc banding closes the gap of rotary space on two sides of that section rotor body at this fuel tank place on the rotor body and the rotor, and another closes on the rotor body gap of rotary space inner peripheral surface on this fuel tank two ends outer circumferential face and rotor to the arc banding.
Be provided with the lubricant oil fuel feeding sheet of an arc on the outer circumferential face between adjacent two fuel tanks of described rotor body between adjacent two seal rings.
Two sides that two short limb enclosed rotor bodies are respectively put on display at described fuel feeding sheet two ends between two adjacent seal rings with rotor on the gap of rotary space.
Described fuel feeding sheet inside is hollow, leans on the outer surface at two ends to be provided with a plurality of oilholes.
Rotary combustion engine of the present invention, the exhaust portion of on rotor, establishing the connection rotary space of the firing chamber of tangentially introducing rotary space and being provided with high-pressure gas nozzle and spark plug and respective numbers; At even a plurality of front-end faces and coincidence of rotor body sagittal plane and the wedge shape fuel tank relative of distributing of rotor body outer circumferential face with the firing chamber; Rotary space is separated into several separate air chambers.Utilize spark ignitor to enter the high pressure inflammable gas of firing chamber, the high pressure inflammable gas that enters the firing chamber continuously expands and continues to enter rotor body fuel tank in succession in the firing chamber sustained combustion, promotes rotor body and rotates acting continuously; The pressurized gas that burnt shift with the air chamber at place, discharge from exhaust portion at last.Owing to directly burn after the high pressure inflammable gas enters the firing chamber, the pressurized gas that burnt all discharge from exhaust portion with the air chamber at place in succession, do not have the problem of mixed combustion, have good burning performance.Again because the pressurized gas that burnt are tangentially to introduce and promote rotor body rotation, the efficient height of acting.As everyone knows, the nozzle bore of input high pressure inflammable gas is much smaller than the aperture of firing chamber, as long as the pressure of the high pressure inflammable gas of nozzle ejection is always greater than the pressure of the pressurized gas that burnt in the firing chamber, the high pressure inflammable gas just can be imported firing chamber and burning therein continuously, so the present invention does not need with suction valve the inflammable gas of input firing chamber to be controlled as prior art; The burnt gas volume sharply expands, and produces huge pressure and makes rotor body rotate acting continuously, and the torsional moment of output is stablized greatly, and structure is simpler.Adopt the bottom surface tangentially parallel with rotor body, the perhaps indent wedge shape fuel tank structural type that tilts in the front end of bottom surface, be convenient to the manufacturing processing of rotor body, also can make fuel tank on the rotor body have enough degree of depth and length is held the pressurized gas that burnt, help exhaust on the one hand, on the other hand because the volume of fuel tank increases the total measurement (volume) increase that makes firing chamber and fuel tank, can reduce the pressurized gas pressure that burnt, thereby avoid the air inlet pressure of high pressure inflammable gas of input firing chamber is done too high requirement, lower the index of peripheral gas transmission equipment, reduce the cost of whole system.Establish seal ring respectively between adjacent two fuel tanks on rotary space inner peripheral surface and the rotor body outer circumferential face between two of rotary space and rotor body sides and on the rotor on the rotor, can avoid the leakage of the pressurized gas that burnt, keep the efficient of its acting.The periphery of each fuel tank is established a seal ring on rotor body; Be provided with the lubricant oil fuel feeding sheet of an arc on the outer circumferential face between adjacent two fuel tanks of rotor body between adjacent two seal rings, and two sides respectively putting on display two short limb enclosed rotor bodies, fuel feeding sheet two ends between two adjacent seal rings with rotor on the gap of rotary space, be provided with technical measures such as a plurality of oilholes with fuel feeding sheet inner hollow, by the outer surface at two ends and can reduce wearing and tearing, guarantee the acting of rotor body high efficiency thereby improve sealing.
Description of drawings
Fig. 1 is first embodiment's of rotary combustion engine of the present invention deployed configuration schematic representation.
Fig. 2 is Fig. 1 embodiment's a perspective view.
Fig. 3 is Fig. 1 embodiment's an internal structure schematic representation.
Fig. 4 is Fig. 1 embodiment's a cross-sectional view.
Fig. 5 is the structural representation of Fig. 1 embodiment transfer daughter.
Fig. 6 is the cross-sectional view of Fig. 1 embodiment transfer daughter.
Fig. 7 is the perspective view of seal ring among Fig. 1 embodiment.
Fig. 8 is the perspective view of fuel feeding sheet among Fig. 1 embodiment.
Fig. 9 is the schematic representation of a working state of Fig. 1 embodiment.
Figure 10 is the schematic representation of the next working state of Fig. 1 embodiment.
Figure 11 is the schematic representation of another working state of Fig. 1 embodiment.
Figure 12 is Fig. 1 embodiment schematic representation of next working state again.
Figure 13 is second embodiment's of rotary combustion engine of the present invention internal structure schematic representation.
Figure 14 is the schematic representation of the next working state of Figure 13 embodiment.
Figure 15 is Figure 13 embodiment schematic representation of next working state again.
Figure 16 is the 3rd embodiment's of rotary combustion engine of the present invention internal structure schematic representation.
Embodiment
One, embodiment one
First embodiment's of rotary combustion engine of the present invention structure is as Fig. 1-shown in Figure 4.This rotary combustion engine comprises a rotor of being made up of lower shell body 1 and upper shell 2, two nozzles 3, two spark plugs 4, rotor body 5, six seal rings 6, six fuel feeding sheets 7, main shaft 8, lower bearing 9, sleeve 10, upper bearing (metal) 11, flat key 12, an oil sealing 13 and a bearing cap 14.
The square plate shape that circular depressed 101 is arranged in lower shell body 1 is, the multiple tracks radiating fin is made to have in its outside; Each makes the bean sprouts connected in star 102 have one only to be communicated with circular depressed 101 respectively on one group of diagonal angle of its inboard, and each does to have one with the straight trough 103 of circular depressed 101 with extraneous perforation respectively on another group diagonal angle.There is a bearing hole 104 in the central authorities of circular depressed 101 in the lower shell body 1, and lower bearing 9 is installed.
Please referring to Fig. 4, the lower end of main shaft 8 is installed in the lower bearing 9 on the lower shell body 1; The middle part of main shaft 8 is by flat key 12 coupled rotor bodies 5; The middle part of main shaft 8 is positioned at rotor body 5 tops sleeve 10 of place's suit and is holding in the palm upper bearing (metal) 11; The top of main shaft 8 is installed in the upper bearing (metal) 11 on the upper shell 2.Bearing cap 14 is fixed on upper bearing (metal) 11 on the upper shell 2, the gap between oil sealing 13 sealing bearing caps 14 and the main shaft 8.
Please referring to Fig. 4-Fig. 6, the appearance profile of rotor body 5 exactly likes wheel, and the outer ring is that cross section is circular main solid of rotation 51, and the supporting disk 52 that has six through holes connects main solid of rotation 51 and core 53.Main solid of rotation 51 outer circumferential faces evenly six front-end faces of distribution overlap and bottom surface and rotor body 5 tangential parallel wedge shape fuel tanks 54 with rotor body 5 sagittal planes.Between adjacent two fuel tanks 54 one section ridge that is retained 55 is arranged on the main solid of rotation 51.The center position of main solid of rotation both side surface about in the of 51 respectively has annular groove 56 one, respectively has twice to be communicated with the semicircular groove 57 of the annular groove 56 of the annular groove 56 of main solid of rotation 51 uper side surfaces and downside surface on each ridge 55 surface; Annular groove 56 and groove 57 are used for laying seal ring 6, the gap on ridge 55 surfaces between adjacent two fuel tanks on rotary space 20 inner peripheral surfaces and rotor body 5 outer circumferential faces on gap on the sealing rotor between two sides up and down of rotary space 20 and rotor body 5 and the rotor.Identical shaped groove 58 is arranged one between the twice groove 57 of each ridge 55, be used for installing the lubricant oil fuel feeding sheet 7 of arc.
The periphery of each fuel tank 54 is installed a seal ring 6 on the rotor body 5, please referring to Fig. 7, each seal ring 6 has two pairs of arc limits 61,62, and wherein a pair of arc limit 61 is stuck in the annular groove 56 of main solid of rotation 51 upper and lower both side surface that on upper and lower two sides of that section rotor body 5 at these fuel tank 54 places and rotor the gap between the rotary space 20 on the enclosed rotor body 5; Another is stuck in arc limit 62 in the groove 57 of the most close this fuel tank 54 on ridge 55 surfaces at these fuel tank 54 two ends on the main solid of rotation 51, the gap between rotary space 20 inner peripheral surfaces on these fuel tank 54 two ends ridges, 55 outer circumferential faces and the rotor on the enclosed rotor body 5.Make rotary space 20 maintenance sealings on this fuel tank 54 and the rotor.
Be located at the structure of the fuel feeding sheet 7 between two adjacent on ridge 55 outer circumferential faces between two adjacent fuel tanks 54 of rotor body 5 seal rings 6, as shown in Figure 8.Fuel feeding sheet 7 inboards of arc are the oil grooves 71 of one hollow, outer surface respectively is provided with a plurality of oilholes 72 by the place, two ends, arrive rotary space 20 inner peripheral surfaces on the rotor for lubricant oil from rotor body 5, to reduce the wearing and tearing of rotary space 20 inner peripheral surfaces on each seal ring 6 and the rotor.The annular groove 56 of upper and lower both side surface of two short limb 73 enclosed rotor bodies 5 is respectively put on display in the gap between the rotary space 20 on that section between two adjacent seal rings 6 and the rotor in fuel feeding sheet 7 two ends.
Please referring to Fig. 9, in first working state, a ridge 55-5 of rotor body 5 has sealed air chamber that is communicated with exhaust portion 22-1 of corresponding this section of fuel tank 54-6 rotary space 20 formation in the rotor with another ridge 55-6, and this air chamber inside is the outside atmosphere normal pressure.The high pressure inflammable gas enters firing chamber 21-1 continuously through nozzle 3-1, initially lighting the back by the spark plug in the 21-1 of firing chamber 4 expands and enters the fuel tank 54-1 of rotor body 5 in firing chamber 21-1 sustained combustion, because this section rotary space 20 that adjacent two ridge 55-1,55-6 have sealed in the rotor forms an air chamber that is communicated with firing chamber 21-1, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the aforementioned air chamber that is communicated with the external world, thereby promotion rotor body 5 turns clockwise.
Meanwhile, a ridge 55-2 of rotor body 5 has sealed air chamber that is communicated with exhaust portion 22-2 of corresponding this section of fuel tank 54-3 rotary space 20 formation in the rotor with another ridge 55-3, and this air chamber inside is the outside atmosphere normal pressure.The high pressure inflammable gas enters firing chamber 21-2 continuously through nozzle 3-2, initially lighting the back by the spark plug in the 21-2 of firing chamber 4 expands and enters the fuel tank 54-4 of rotor body 5 in firing chamber 21-2 sustained combustion, because this section rotary space 20 that adjacent two ridge 55-3,55-4 have sealed in the rotor forms an air chamber that is communicated with firing chamber 21-2, the pressurized gas of this air chamber internal-combustion are communicated with extraneous air chamber and have pressure difference with described just now, thereby promote rotor body 5 and turn clockwise.
Note that having sealed the air chamber that this section rotary space 20 corresponding fuel tank 54-2 in the rotor form at this state by adjacent two ridge 55-2,55-1 isolates; Simultaneously having sealed the air chamber that this section rotary space 20 corresponding fuel tank 54-5 in the rotor form by adjacent two ridge 55-4,55-5 also isolates; Gas in these two isolated air chambers does not exert an influence to the motion state of rotor body 5.
Please referring to Figure 10, second working state, the air chamber that the fuel tank 54-6 of ridge 55-5, the 55-6 of rotor body 5 sealing is communicated with exhaust portion 22-1 is inner to be the outside atmosphere normal pressure.The high pressure inflammable gas enters fuel tank 54-1 and the fuel tank 54-2 that firing chamber 21-1 sustained combustion is expanded and entered rotor body 5 continuously through nozzle 3-1, this section rotary space 20 by corresponding fuel tank 54-1 and fuel tank 54-2 in the rotor of two ridge 55-2,55-6 sealings forms an air chamber that is communicated with firing chamber 21-1, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the aforementioned air chamber that is communicated with exhaust portion 22-1, thereby continuation promotion rotor body 5 turns clockwise.
Meanwhile, the air chamber inside that is communicated with exhaust portion 22-2 of the fuel tank 54-3 of ridge 55-2, the 55-3 of rotor body 5 sealing is the outside atmosphere normal pressure.The high pressure inflammable gas enters fuel tank 54-4 and the fuel tank 54-5 that firing chamber 21-2 sustained combustion is expanded and entered rotor body 5 continuously through nozzle 3-2, this section rotary space 20 by corresponding fuel tank 54-4 and fuel tank 54-5 in the rotor of two ridge 55-3,55-5 sealings forms an air chamber that is communicated with firing chamber 21-2, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the aforementioned air chamber that is communicated with exhaust portion 22-2, thereby continuation promotion rotor body 5 turns clockwise.
Please referring to Figure 11, the 3rd working state, the air chamber that is communicated with exhaust portion 22-1 that corresponding this section of fuel tank 54-6 rotary space 20 forms in the rotor of ridge 55-5, the 55-6 of rotor body 5 sealing is inner to be the outside atmosphere normal pressure.The high pressure inflammable gas enters the fuel tank 54-2 that firing chamber 21-1 sustained combustion is expanded and entered rotor body 5 continuously through nozzle 3-1, form an air chamber that is communicated with firing chamber 21-1 by this section rotary space 20 in the rotor of adjacent two ridge 55-1,55-2 sealing, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the aforementioned air chamber that is communicated with exhaust portion 22-1, thereby continuation promotion rotor body 5 turns clockwise.
Meanwhile, the air chamber that is communicated with exhaust portion 22-2 that corresponding this section of fuel tank 54-3 rotary space 20 forms in the rotor of rotor body 5 ridge 55-2,55-3 sealing is inner is the outside atmosphere normal pressure.The high pressure inflammable gas enters the fuel tank 54-5 that firing chamber 21-2 sustained combustion is expanded and entered rotor body 5 continuously through nozzle 3-2, form an air chamber that is communicated with firing chamber 21-2 by this section rotary space 20 in the rotor of adjacent two ridge 55-5,55-4 sealing, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the air chamber that is communicated with exhaust portion 22-2, thereby continuation promotion rotor body 5 turns clockwise.
Note that at this state and isolate that the pressurized gas of internal-combustion do not exert an influence to the motion state of rotor body 5 by the air chamber that this section rotary space 20 corresponding fuel tank 54-1 in the rotor of adjacent two ridge 55-6,55-1 sealing form; The air chamber that is formed by this section rotary space 20 corresponding fuel tank 54-4 in the rotor of adjacent two ridge 55-3,55-4 sealing also isolates simultaneously, and the pressurized gas of internal-combustion do not exert an influence to the motion state of rotor body 5 yet.
Please referring to Figure 12, the 4th working state, the pressurized gas that the air chamber that fuel tank 54-6, the 54-1 of ridge 55-5, the 55-1 of rotor body 5 sealing is communicated with exhaust portion 22-1 burnt in outside drain fuel tank 54-1.The high pressure inflammable gas enters the fuel tank 54-2 that firing chamber 21-1 sustained combustion is expanded and entered rotor body 5 continuously through nozzle 3--1, this section rotary space 20 by corresponding fuel tank 54-2 in the rotor of two ridge 55-1,55-2 sealings forms an air chamber that is communicated with firing chamber 21-1, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the air chamber that is communicated with exhaust portion 22-1, thereby continuation promotion rotor body 5 turns clockwise.
Meanwhile, the pressurized gas that in outside drain fuel tank 54-4, burnt of the air chamber that is communicated with exhaust portion 22-2 of fuel tank 54-3,54-4 of ridge 55-2, the 55-4 of rotor body 5 sealing.The high pressure inflammable gas enters the fuel tank 54-5 that firing chamber 21-2 sustained combustion is expanded and entered rotor body 5 continuously through nozzle 3-2, this section rotary space 20 by corresponding fuel tank 54-5 in the rotor of two ridge 55-4,55-5 sealings forms an air chamber that is communicated with firing chamber 21-2, there is pressure difference in the pressurized gas of this air chamber internal-combustion with the air chamber that is communicated with exhaust portion 22-2, thereby continuation promotion rotor body 5 turns clockwise.
Two, embodiment two
Second embodiment's of rotary combustion engine of the present invention internal structure, as shown in figure 13, this rotary combustion engine has the patty rotary space 400 of a hollow in the rotor 100 of sealing, a wheel shape rotor body 500 that fuses with main shaft is installed in this rotary space 400; One jiao on the rotor 100 has a firing chamber 200 of tangentially introducing rotary space 400 outermost circumferential surfacies, and firing chamber 200 is provided with the nozzle of input high pressure inflammable gas and initially lights the spark plug of high pressure inflammable gas.On rotor 100 with the firing chamber 200 catercorner one jiao an exhaust portion 300 is arranged.The rotor body outer circumferential face is the wedge shape fuel tank 501,502,503,504,505 of five indents of distribution evenly, and each fuel tank front-end face overlaps with rotor body 500 sagittal planes, and the bottom is tangentially parallel with rotor body 500 outer circumferential faces.These five fuel tanks 501,502,503,504,505 are separated out five ridges 601,602,603,604,605 with rotor body 500 peripheries.Five ridges 601,602,603,604,605 of rotor body 500 are separated into several separate air chambers with rotary space 400, firing chamber 200 and exhaust portion 300 at random promptly fuel tank or adjacent two fuel tanks are communicated with different air chamber respectively; When each fuel tank was communicated with firing chamber 200, the facade of its front end docked firing chamber 200, for example fuel tank among Figure 13 501 with firing chamber 200 afterbodys relative, that open wide.
Be example with the state among Figure 13 below, the progress of work of present embodiment is described.
The air chamber that is formed by corresponding fuel tank 503,504 this section rotary spaces 400 in the rotor 100 of ridge 602,604 sealings is communicated with exhaust portion 300, and this air chamber is low pressure to extraneous exhaust.The air chamber that is formed by corresponding fuel tank 502 this section rotary spaces 400 in ridge 601, the 602 sealing rotoies 100 isolates, and the pressurized gas of the burning in this isolated air chamber do not influence the motion state of rotor body 500.The air chamber that is formed by corresponding fuel tank 505 this section rotary spaces 400 in the rotor 100 of ridge 604,605 sealings also isolates, and the low pressure residual gas does not influence the motion state of rotor body 500 yet in this isolated air chamber.The high pressure inflammable gas enters firing chamber 200 continuously through nozzle, by spark plug initially light the back in the firing chamber 200 sustained combustions expand and enter the fuel tank 501 of rotor body 500, the air chamber that is formed by this section rotary space 400 in the rotor 100 of ridge 601,605 sealings is communicated with firing chamber 200, and the pressurized gas that this air chamber internal combustion is crossed promote rotor body 500 and are rotated counterclockwise.
Further process please see Figure 14, and the air chamber that is formed by corresponding fuel tank 503 this section rotary spaces 400 in the rotor 100 of ridge 602,603 sealings is communicated with exhaust portion 300, and this air chamber is low pressure to extraneous exhaust.The air chamber that is formed by corresponding fuel tank 502 this section rotary spaces 400 in ridge 601, the 602 sealing rotoies 100 isolates, and the pressurized gas of burning wherein do not influence the motion state of rotor body 500.The air chamber that is formed by corresponding fuel tank 504 this section rotary spaces 400 in the rotor 100 of ridge 603,604 sealings also isolates, and low pressure residual gas does not wherein influence the motion state of rotor body 500 yet.The high pressure inflammable gas enters firing chamber 200 continuously through nozzle, corresponding two fuel tank 501,505 this section rotary spaces 400 air chambers that are communicated with firing chamber 200 that form in firing chamber 200 sustained combustions are expanded and entered by the rotor 100 of ridge 601,604 sealings, the pressurized gas that this air chamber internal combustion is crossed continue to promote rotor body 500 and are rotated counterclockwise.
Next step process please see Figure 15, and the air chamber that is formed by corresponding fuel tank 502,503 this section rotary spaces 400 in the rotor 100 of ridge 601,603 sealings is communicated with exhaust portion 300, is low pressure to extraneous exhaust.The air chamber that is formed by corresponding fuel tank 501 this section rotary spaces 400 in ridge 601, the 605 sealing rotoies 100 isolates, and the pressurized gas of burning wherein do not influence the motion state of rotor body 500.The air chamber that is formed by corresponding fuel tank 504 this section rotary spaces 400 in the rotor 100 of ridge 604,603 sealings also isolates, and low pressure residual gas does not wherein influence the motion state of rotor body 500 yet.The high pressure inflammable gas enters firing chamber 200 continuously through nozzle, the air chamber that corresponding fuel tank 505 this section rotary spaces 400 form in firing chamber 200 sustained combustions are expanded and entered by the rotor 100 of ridge 605,604 sealings, the pressurized gas that this air chamber internal combustion is crossed continue to promote rotor body 500 and are rotated counterclockwise.
Said process is proceeded, and when the fuel tank that is full of the pressurized gas that burnt 501 of rotor body 500 forwarded on the rotor 100 exhaust portion 300 positions to, the pressurized gas that wherein burnt discharged from exhaust portion 300.Finish the process of this fuel tank 501 from acting, the pressurized gas that burnt of transhipment to exhaust.Rotor body 500 continues to be rotated counterclockwise, and when fuel tank 501 forwards rotor 100 upper combustion chamber 200 positions to, finishes this fuel tank 501 and forwards the process of acting to from exhaust, air transport, thereby realize a complete work cycle of fuel tank 501.The work cycle of whole rotor body 500 also can be known by inference from top explanation.
Certainly, present embodiment can adopt sealing configuration and the lubricating structure that has illustrated among the last embodiment.As space is limited, do not give unnecessary details here.
Three, embodiment three
The 3rd embodiment's of rotary combustion engine of the present invention internal structure, as shown in figure 16, this rotary combustion engine is installed a wheel shape rotor body 5000 that fuses with main shaft in the patty rotary space 2010 of hollow in the rotor 2000 of sealing.One jiao of rotor 2000 is provided with first firing chamber 2011 of tangentially introducing rotary space 2010 outermost circumferential surfacies, is provided with first exhaust portion 2021 of tangentially introducing rotary space 2010 outermost circumferential surfacies at adjacent one jiao of rotor 2000.Exist symmetrically, be provided with second firing chamber 2012 of tangentially introducing rotary space 2010 outermost circumferential surfacies with a jiao of first firing chamber, 2011 symmetries on the rotor 2000, on rotor 2000, be provided with second exhaust portion 2022 of tangentially introducing rotary space 2010 outermost circumferential surfacies with a jiao of first exhaust portion, 2021 symmetries.All independently be provided with the nozzle of input high pressure inflammable gas in first firing chamber 2011 and second firing chamber 2012 and to the spark plug of high pressure inflammable gas initial ignition.First firing chamber 2011 on the rotor 2000 and the effect of second firing chamber 2012 are to make the sustained combustion therein of high pressure inflammable gas, and the pressurized gas that expand in the back of will burning spray in the rotary space 2010.Rotor body 5000 outer circumferential faces evenly distribute nine indents, front-end face overlaps with rotor body 5000 sagittal planes and the bottom surface front end in the wedge shape fuel tank 5001,5002,5003,5004,5005,5006,5007,5008,5009 of inclination, they are with the rotor body 5000 peripheries separation ridge coldest days of the year end 6001,6002,6003,6004,6005,6006,6007,6008,6009.Because rotor body 5000 is installed in the rotary space 2010 in the rotor 2000, nine ridges 6001,6002,6003,6004,6005,6006,6007,6008,6009 of rotor body 5000 peripheries are separated rotary spaces 2010 and are formed several separate air chambers, and first firing chamber 2011, second firing chamber 2012, first exhaust portion 2021 and second exhaust portion 2022 are that some fuel tanks or adjacent two fuel tanks are communicated with different air chamber respectively.
Please see Figure the working state shown in 16, corresponding fuel tank 5007,5008 is separated an air chamber that independently is communicated with first exhaust portion 2021 in the rotary space 2010 of ridge 6006,6008 on rotor 2000 by rotor body 5000 peripheries; Fuel tank 5007,5008 is to extraneous exhaust.Corresponding fuel tank 5009 is separated an air chamber of independently transporting the pressurized gas that burnt in the rotary space 2010 of ridge 6008,6009 on rotor 2000 by rotor body 5000.Fuel tank 5001 is communicated with first firing chamber 2011, the facade of fuel tank 5001 front ends docks first firing chamber 2011 with first firing chamber, 2011 afterbodys relative, that open wide, and the ridge 6001,6009 of rotor body 5000 peripheries is separated an air chamber that independently is communicated with first firing chamber 2011 in rotary space 2010; The pressurized gas that expand after 2011 internal combustion of first firing chamber spray in this air chamber, and promotion rotor body 5000 is done to the air chamber direction that is communicated with first exhaust portion 2021 and clockwise rotated.Meanwhile, be separated out an air chamber that independently is communicated with by corresponding two fuel tanks 5003,5004 in the rotary space 2010 of ridge 6002,6004 on rotor 2000 of rotor body 5000 peripheries with second exhaust portion 2022; Fuel tank 5003,5004 is to extraneous exhaust.Corresponding fuel tank 5002 is separated an independently no load running air chamber in the rotary space 2010 of ridge 6001,6002 on rotor 2000 by rotor body 5000.The facade of fuel tank 5005 front ends docks second firing chamber 2012 with second firing chamber, 2012 afterbodys relative, that open wide; The facade of fuel tank 5006 front ends also also docks second firing chamber 2012 with second firing chamber, 2012 afterbodys relative, that open wide, and the ridge 6004,6006 of rotor body 5000 peripheries corresponding fuel tank 5005,5006 in rotary space 2010 is separated out an air chamber that independently is communicated with second firing chamber 2012; The pressurized gas that expand after 2012 internal combustion of second firing chamber spray in this air chamber, and promotion rotor body 5000 is done to the air chamber direction that is communicated with second exhaust portion 2022 and clockwise rotated.
Present embodiment can adopt sealing configuration and the lubricating structure that has illustrated among first embodiment.As space is limited, do not give unnecessary details here.
The above only is preferred embodiment of the present invention, does not limit scope of the invention process with this, and the equivalence of doing according to technological scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.
Claims (9)
1. rotary combustion engine has the patty rotary space of a hollow in the rotor of sealing, a wheel shape rotor body that fuses with main shaft is installed in this rotary space; It is characterized in that: have a sustained combustion high pressure inflammable gas on the rotor at least and be communicated with the firing chamber of rotary space and the exhaust portion that discharges the pressurized gas that burnt of respective numbers; Described firing chamber is provided with the nozzle of input high pressure inflammable gas and to the spark plug of high pressure inflammable gas initial ignition, the pressurized gas that burnt of its discharge are tangentially introduced the outermost circumferential surface of rotary space; Evenly the distribute wedge shape fuel tank of a plurality of indents of rotor body outer circumferential face is separated into several separate air chambers with rotary space, each firing chamber and each exhaust portion respectively with a different i.e. fuel tank or two the adjacent fuel tanks connections of air chamber; When each fuel tank was communicated with the firing chamber, the facade of its front end afterbody relative with the firing chamber, that open wide docked the firing chamber; Each fuel tank front-end face overlaps with the rotor body sagittal plane.
2. a kind of rotary combustion engine according to claim 1 is characterized in that: the bottom surface of each fuel tank is tangentially parallel with rotor body on the described rotor body.
3. a kind of rotary combustion engine according to claim 1 is characterized in that: the bottom surface front end of each fuel tank slopes inwardly on the described rotor body.
4. according to claim 1 or 2 or 3 described a kind of rotary combustion engines, it is characterized in that: be respectively equipped with seal ring between two of rotary space and rotor body sides on the described rotor.
5. a kind of rotary combustion engine according to claim 4 is characterized in that: be respectively equipped with seal ring between adjacent two fuel tanks on rotary space inner peripheral surface and the rotor body outer circumferential face on the described rotor.
6. a kind of rotary combustion engine according to claim 5, it is characterized in that: described seal ring is installed in the periphery of each fuel tank on the rotor body, each seal ring has two pairs of arc limits, wherein a pair of arc banding closes the gap of rotary space on two sides of that section rotor body at this fuel tank place on the rotor body and the rotor, and another closes on the rotor body gap of rotary space inner peripheral surface on this fuel tank two ends outer circumferential face and rotor to the arc banding.
7. a kind of rotary combustion engine according to claim 6 is characterized in that: the lubricant oil fuel feeding sheet that is provided with an arc on the outer circumferential face between adjacent two fuel tanks of described rotor body between adjacent two seal rings.
8. a kind of rotary combustion engine according to claim 7 is characterized in that: two sides that two short limb enclosed rotor bodies are respectively put on display at described fuel feeding sheet two ends between two adjacent seal rings with rotor on the gap of rotary space.
9. a kind of rotary combustion engine according to claim 8 is characterized in that: described fuel feeding sheet inside is hollow, leans on the outer surface at two ends to be provided with a plurality of oilholes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100439698A CN100348844C (en) | 2005-06-30 | 2005-06-30 | Rotary internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100439698A CN100348844C (en) | 2005-06-30 | 2005-06-30 | Rotary internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1730920A true CN1730920A (en) | 2006-02-08 |
| CN100348844C CN100348844C (en) | 2007-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100439698A Expired - Fee Related CN100348844C (en) | 2005-06-30 | 2005-06-30 | Rotary internal combustion engine |
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| Country | Link |
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| CN (1) | CN100348844C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008014689A1 (en) * | 2006-07-27 | 2008-02-07 | Yuexiang Bao | An internal combustion steam rotor engine |
| US20090199812A1 (en) * | 2003-03-21 | 2009-08-13 | Jung Kuang Chou | Structure of the rotary engine |
| US20100263622A1 (en) * | 2003-03-21 | 2010-10-21 | Jung-Kuang Chou | Rotary engine |
| US20120285416A1 (en) * | 2003-03-21 | 2012-11-15 | Jung-Kuang Chou | Rotary engine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069019U (en) * | 1988-12-08 | 1991-01-09 | 冉晓东 | Centrifugal blades type rotor engines |
| DE19841503A1 (en) * | 1998-09-04 | 2000-03-23 | Heiner Krannich | Flow-optimized rotary piston internal combustion engine comprises cylindrical stator provided with fuel injection and ignition equipment and eccentrically located rotor within it |
| US6729296B2 (en) * | 2002-02-22 | 2004-05-04 | Matthew Brandon King | Variable vane rotary engine |
-
2005
- 2005-06-30 CN CNB2005100439698A patent/CN100348844C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090199812A1 (en) * | 2003-03-21 | 2009-08-13 | Jung Kuang Chou | Structure of the rotary engine |
| US20100263622A1 (en) * | 2003-03-21 | 2010-10-21 | Jung-Kuang Chou | Rotary engine |
| US20120285416A1 (en) * | 2003-03-21 | 2012-11-15 | Jung-Kuang Chou | Rotary engine |
| WO2008014689A1 (en) * | 2006-07-27 | 2008-02-07 | Yuexiang Bao | An internal combustion steam rotor engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100348844C (en) | 2007-11-14 |
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