WO2010017778A1 - Mécanisme à cylindrée variable à cylindres rotatifs et à soupapes oscillantes, et moteur rotatif associé - Google Patents

Mécanisme à cylindrée variable à cylindres rotatifs et à soupapes oscillantes, et moteur rotatif associé Download PDF

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Publication number
WO2010017778A1
WO2010017778A1 PCT/CN2009/073245 CN2009073245W WO2010017778A1 WO 2010017778 A1 WO2010017778 A1 WO 2010017778A1 CN 2009073245 W CN2009073245 W CN 2009073245W WO 2010017778 A1 WO2010017778 A1 WO 2010017778A1
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WO
WIPO (PCT)
Prior art keywords
cylinder
rocking
fan
shaft
cover
Prior art date
Application number
PCT/CN2009/073245
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English (en)
Chinese (zh)
Inventor
王修斌
杨道远
Original Assignee
武汉邦奇科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 武汉邦奇科技有限公司 filed Critical 武汉邦奇科技有限公司
Publication of WO2010017778A1 publication Critical patent/WO2010017778A1/fr

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Classifications

    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • 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
    • F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
    • F02B57/08—Engines with star-shaped cylinder arrangements
    • F02B57/10—Engines with star-shaped cylinder arrangements with combustion space in centre of star
    • 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

Definitions

  • the present invention relates to an engine or a hydraulic motor, and more particularly to a rocker rotary cylinder type variable displacement mechanism and a rotary engine therefor. It belongs to the field of power machinery. Background technique
  • the core parts and technical points of hydraulic motors, hydraulic pumps, compressors, and even internal combustion engines operating under high temperature, high speed and high pressure conditions are the variable displacement modes, seals and sections of the mechanism.
  • the piston When the ordinary internal combustion engine is working, the piston makes a high-speed linear reciprocating motion in the cylinder, and completes four cycles of "intake, compression, combustion, and exhaust", and converts the linear motion of the piston into a rotary motion through the crank-link mechanism, and then outputs power.
  • Cylinders, pistons, and crank-and-rod mechanisms provide problems that are complex, cumbersome, inefficient, energy intensive, and vibration-intensive.
  • the "triangular rotor" engine that appeared in the early 1960s is characterized by a triangular rotor that divides the elliptical cylinder into three separate spaces, each of which completes four strokes of intake, compression, work, and exhaust.
  • the inner ring gear centered on the center of the triangular rotor meshes with the gear centered on the output shaft, and directly converts the expansion thrust generated by the combustion of the air-fuel mixture into the rotational power of the eccentric rotor.
  • the design of the triangular rotor engine has changed the heart of the engine, eliminating the need for connecting rods, crankshafts, valve mechanisms, etc.
  • the structure is compact, lightweight, material-saving, and more importantly There is no high-speed inertial impact force on the upper and lower sides of the conventional engine piston, and the expansion force is directly converted into the rotational force, so that the operation is stable, the vibration is small, and the noise is low.
  • the first object of the present invention is to solve the defects and shortcomings of the existing variable displacement fluid mechanical structure with complex structure, large volume, low working efficiency and poor sealing performance, and propose a simple structure, small volume and high working efficiency.
  • Valve rotary cylinder type variable capacity mechanism It can be used to make variable displacement fluid machines such as hydraulic pumps, hydraulic motors and compressors.
  • the second object of the present invention is to solve the defects and shortcomings of the existing engine structure, high energy consumption, poor sealing performance and large vibration for more than one hundred years, and propose a simple structure, small volume, small vibration, energy consumption. Low, well-sealed, rotary-valve rotary engine.
  • a first object of the present invention is achieved by the following:
  • a rocker rotary cylinder type variable displacement mechanism comprising a cylinder block and a piston, the cylinder block being disk-shaped, on the axis of one side of the cylinder block
  • a main shaft is arranged, a fan-shaped chamber is opened on the other end surface of the cylinder body, and a valve-shaped chamber is fixedly attached to the fan-shaped chamber, and a rotating shaft is fixed on the shaft center of the cylinder body through the distribution seat, or is fixed to the axial center of the cylinder body.
  • a through hole is formed in the distribution seat corresponding to the fan-shaped chamber, and a distribution cover is sleeved into the rotation shaft and is in close annular contact with the through hole portion of the outer wall of the distribution seat, and corresponding through holes are respectively arranged on the distribution cover
  • There is a fluid inlet and a fluid outlet and the fan-shaped chamber is correspondingly provided with a rocking valve, and the outer edge of the rocking valve and the fan-shaped cavity
  • the inner wall of the chamber and the distribution seat are slidingly matched, and one end of the rocking valve is fixed near the center of the arc of the fan-shaped chamber through the pin shaft, and a rocking shaft is fixed on the outer wall of the rocking valve, and one end of the rocking shaft passes through the annular groove on the bottom surface of the fan-shaped chamber.
  • the center of the long axis and the short axis of the elliptical chute is provided with a positioning hole, and the positioning hole is sleeved on the main shaft.
  • the fluid inlet on the distribution cover corresponds to the short axis of the elliptical chute on the slide cover
  • the fluid outlet on the distribution cover corresponds to the long axis of the elliptical chute on the slide cover.
  • the outer part of the cylinder body comprises a casing, one end of the casing is fixed on the end surface of the slide cover, and the other end of the casing is provided with a hole on the rotating shaft, and a spring is arranged between the casing and the distribution cover, and the distribution cover A bearing is mounted between the shaft and the shaft.
  • One end of the spring is placed on the distribution cover, and the other end is placed on the end plate.
  • the end plate is fixedly connected to the distribution cover via a bolt.
  • the outer wall of the housing has a compression bolt against the end plate.
  • a second object of the present invention is achieved by the following method:
  • a rocker rotary cylinder type engine comprising a cylinder block and a piston, wherein the cylinder block has a disk shape and is disposed on an axial center of one side of the cylinder block
  • There is a main shaft and the other end surface of the cylinder body is at least axially symmetrically opened with two fan-shaped chambers, and a valve-shaped chamber is fixedly attached to the fan-shaped chamber, and a rotating shaft is fixed on the axis of the cylinder body through the distribution seat, or correspondingly
  • the axial center of the cylinder is fixed on the outer wall of the distribution seat, and the distribution seat has a through hole corresponding to the fan-shaped chamber, and a distribution cover is sleeved into the rotation shaft and is in close contact with the through hole of the outer wall of the distribution seat, and the distribution cover is arranged
  • Corresponding through holes are respectively provided with a fluid inlet, a fluid outlet, and a spark plug port or
  • rocking shaft extends through the annular groove at the bottom surface of the fan-shaped chamber and protrudes into the cylinder and is inserted into the slide rail.
  • cover Center groove ellipse major and minor axes of the chute opening positioning hole, a positioning hole is sleeved on the spindle.
  • the fluid inlet on the distribution cover corresponds to the short axis of the elliptical chute on the slide cover
  • the fluid outlet on the distribution cover corresponds to the long axis of the elliptical chute on the slide cover
  • the cylinder The direction of rotation of the body 1 is arranged after the fluid inlet 8, and the spark plug or fuel port is approximately 180 with the fluid inlet. The angle of the.
  • the outer part of the cylinder body comprises a casing, one end of the casing is fixed on the end surface of the slide cover, and the other end of the casing is provided with a hole on the rotating shaft, and a spring is arranged between the casing and the distribution cover, and the distribution cover A bearing is mounted between the shaft and the base, and the housing is fixedly coupled to the base.
  • One end of the spring is placed on the distribution cover, and the other end is placed on the end plate.
  • the end plate is fixedly connected to the distribution cover via a bolt.
  • the outer wall of the housing has a compression bolt against the end plate.
  • the housing is internally filled with a cooling lubricant, and a cooling system is provided on the housing.
  • a fluid groove is disposed in the inner wall of the fan-shaped chamber opposite to the rocking valve.
  • the fluids of the present invention include liquids such as diesel oil, engine oil, water, etc., and also include gases such as air or combustible mixtures.
  • the invention eliminates the connecting rod, the crankshaft, and the piston, and eliminates the valve mechanism including the valve camshaft, the tappet and the valve rocker arm, and eliminates the components such as the flywheel and the gas distribution gear.
  • the number of parts is about 50% of that of a conventional engine, which is less than a triangular rotor engine.
  • the reduction of components is extremely beneficial for reducing manufacturing costs and cost of use, reducing faults and improving the reliability of engine operation.
  • the expansion force of combustion work in the engine structure of the invention is directly converted into rotary power, and its power performance is greatly enhanced, the efficiency is improved, and the fuel can be saved by about 30% compared with the conventional engine, and is also superior to the triangular rotor engine, saving energy and reducing consumption. The effect is remarkable.
  • the rotating structure of the cylinder of the engine of the invention is convenient for realizing its own dynamic and static balance, the center of rotation is not eccentric, and the inertial impact force of the reciprocating engine is eliminated, and the positive rotation without deviation or deviation is truly realized, which is more than the vibration of the triangular rotor engine. It is also small, opening up new avenues for energy saving, vibration reduction and noise reduction of the engine.
  • the rocking valve structure of the invention facilitates the sealing of the variable-capacity member, ensures the required pressure stability inside the cylinder, has a large compression ratio, is stable in performance, and has a long service life.
  • variable-capacity structure of the present invention can be made into a gasoline engine, a diesel engine, or a fluid power machine such as a pump, a hydraulic motor, or an air compressor.
  • FIG. 1 is a schematic view showing the structure of the cylinder block 1, the sector chamber 3, the rocking valve 10 and the slide cover 14 of the present invention
  • Figure 2 is a schematic view of the structure of the present invention.
  • Figure 3 is a schematic view showing the arrangement of the rocker valve 10 in the cylinder block 1 and the sector chamber 3 of the present invention
  • Figure 4 is a schematic view showing the structure of the flow distribution cover 7 of the present invention.
  • a rocker rotary cylinder type variable displacement mechanism of the present invention comprises a cylinder block 1 and a rocking valve 10, wherein the cylinder block 1 has a disk shape on the side of the cylinder block 1.
  • a shaft 2 is disposed on the shaft center, and a fan-shaped chamber 3 is opened on the other end surface of the cylinder block 1 and a valve-distributing seat 4 is fixed to the fan-shaped chamber 3, and a rotating shaft 5 is fixed to the cylinder block 1 through the flow-receiving seat 4.
  • the distribution seat 4 On the axial center, or corresponding to the axial center of the cylinder 1 is fixed on the outer wall of the flow fitting 4, the distribution seat 4 has a through hole 6 corresponding to the fan-shaped chamber 3, and a distribution cover 7 is inserted into the rotating shaft 5 and the distribution seat 4
  • the through holes 6 of the outer wall are in close contact with each other, and the corresponding through holes 6 of the distribution cover 7 are respectively provided with a fluid inlet 8 and a fluid outlet 9, and the fan chamber 3 is correspondingly provided with a rocking valve 10,
  • the rocking valve 10 is a rectangular plate shape, and the outer edge of the rocking valve 10 is slidably engaged with the inner wall of the fan-shaped chamber 3 and the flow-receiving seat 4, and one end of the rocking valve 10 is fixed to the center of the arc of the sector-shaped chamber 3 via the pin shaft 11, the rocking valve 10
  • a rocking shaft 12 is further fixed on the outer wall, and one end of the rocking shaft 12 passes through the annular groove 13 at the
  • the fluid inlet 8 on the distribution cover 7 corresponds to the short axis of the elliptical chute 15 on the slide cover 14, the fluid outlet 9 on the distribution cover 7 and the elliptical chute 15 on the slide cover 14 are long.
  • the axis corresponds.
  • Two fluid inlets 8 and fluid outlets 9 can be correspondingly arranged on the distribution cover 7, so that when the cylinder 1 is rotated one turn, the two variable volume cycles can be completed.
  • a rocker rotary cylinder type rotary engine of the present invention comprises a cylinder block 1 and a rocking valve 10, wherein the cylinder block 1 has a disk shape, and the cylinder block 1 is A shaft 2 is disposed on one side of the shaft, and at least one of the fan-shaped chambers 3 is axially symmetrically disposed on the other end of the cylinder 1 and a flow-receiving seat 4 is fixed to each of the sector-shaped chambers 3, and a shaft 5 is provided. It is fixed on the shaft center of the cylinder block 1 through the flow fitting base 4, or is fixed on the outer wall of the flow fitting seat 4 corresponding to the axial center of the cylinder block 1.
  • the flow-receiving seat 4 has a through hole 6 corresponding to the fan-shaped chamber 3, and has a distribution cover. 7 is inserted into the rotating shaft 5 and is in close contact with the through hole 6 of the outer wall of the flow fitting 4, and the corresponding through hole 6 of the distribution cover 7 is respectively provided with a fluid inlet 8, a fluid outlet 9 and a spark plug or a fuel injection port 23,
  • Each of the fan-shaped chambers 3 is correspondingly provided with a rocking valve 10, and the outer edge of the rocking valve 10 is slidably engaged with the inner walls of the fan-shaped chamber 3 and the flow-receiving seat 4, and one end of the rocking valve 10 is fixed to the fan-shaped chamber via the pin shaft 11.
  • a rocker 12 is fixed to the outer wall of the rocking valve 10, and one end of the rocking shaft 12 passes through the fan shape.
  • the annular groove 13 of the bottom surface of the chamber 3 protrudes out of the cylinder block 1 and is inserted into the elliptical chute 15 on the slide cover 14.
  • the center of the long axis and the short axis of the elliptical chute 15 is provided with a positioning hole 16, a positioning hole 16 is sleeved on the main shaft 2, and the slide cover 14 and the distribution cover 7 are fixedly connected to the base.
  • the base is a stationary and support member of the engine.
  • the fluid inlet 8 on the distribution cover 7 corresponds to the short axis of the elliptical chute 15 on the slide cover 14, the fluid outlet 9 on the distribution cover 7 and the elliptical chute 15 on the slide cover 14.
  • the long axis corresponds to and is arranged after the fluid inlet 8 in the direction of rotation of the cylinder 1, and the spark plug or fuel port 23 is approximately 180 with the fluid inlet 8.
  • the angle of the wherein, when the cylinder 1 rotates, a rocking shaft 12 drives the operation of the rocking valve 10 in the sector chamber 3 to be 0 - 90.
  • the rocking shaft 12 is rotated by the short axial long axis direction of the elliptical chute 15, and the rocking valve 10 is opened outward from the opposite inner wall of the sector chamber 3 - fluid inlet
  • the port 8 is inducted into the fan-shaped chamber 3; 90. - 180.
  • the rocking shaft 12 is rotated by the long axial short axis direction of the elliptical chute 15, and the rocking valve 10 is brought closer to the inner side from the outer side of the fan shaped chamber 3, and the gas in the fan shaped chamber 3 is compressed, and then the spark plug or the spray is sprayed.
  • the spark plug in the port 23 is ignited or injected; 180. - 270.
  • the rocking valve 10 is opened outward from the opposite inner wall of the fan-shaped chamber 3, and the combustion gas performs work from the fan-shaped chamber 3 to push the cylinder 1 to rotate, and the rocking shaft 12 is short-axised by the elliptical chute 15. Rotating in the direction of the long axis; 270° - 360° the rocking valve 10 is brought inwardly from the outside of the sector chamber 3, and the gas in the fan chamber 3 is discharged from the fluid outlet 9 to complete a cycle.
  • two fan-shaped chambers 3 are symmetrically disposed on the cylinder block 1, two sets of the rocking valve 10 and the rocking shaft 12 mechanism are disposed, and one slide cover 14 is shared, so that when the cylinder block 1 rotates one turn, 0-360.
  • Two sets of rocker valves 10 can complete two motion cycles, which is equivalent to the rotation of the traditional four-cylinder engine crankshaft 0-720. Effect.
  • the plurality of engines of the present invention can also be coaxially connected in series according to different phases, on the one hand, the requirements of high power and large torque can be satisfied, and on the other hand, 8 cylinders and 12 cylinders can be conveniently realized.
  • the structure of the cylinder block 1 of the present invention is easy to realize that its center of mass is concentric with the center of rotation, that is, it is easy to realize its own static balance and dynamic balance, so that the vibration of the cylinder 1 when rotating is small, and since the mass of the cylinder 1 is relatively large, Its moment of inertia can act as a flywheel, so the existing flywheel can be eliminated and the weight can be greatly reduced.
  • the two rocking valves 10 shown in Fig. 3 are in a fully closed and partially open position, respectively.
  • the two rocking valves 10 Is in a symmetrical state, that is, two shake valves 10 will be the same Open or close at the same time. Since the fan-shaped movement of the rocking valve 10 in the sector chamber 3 can abut against the opposite inner wall of the sector chamber 3, the volumetric space in the sector chamber 3 is reduced to zero, so the compression ratio of the structure can be designed to be large. , enough to meet the requirements of higher compression ratio of diesel engines. Therefore, the structure of the present invention can be applied not only to a gasoline engine but also to a diesel engine, and can use gasoline, diesel, hydrogen, natural gas, biofuel, and the like.
  • the flow fitting cover 7 and the flow fitting seat 4 can be in close contact with each other.
  • the double taper scheme has a fitting taper of 96-136.
  • the outer portion of the body 1 can be housed with a casing 17, one end of the casing 17 is fixed on the end surface of the slide cover 14, and the other end of the casing 17 is provided with a hole on the rotating shaft 5, and the casing 17 and the distribution cover are
  • a spring 18 is mounted between the seven, and a bearing is mounted between the distribution cover 7 and the rotating shaft 5, and the housing 17 is fixedly coupled to the base.
  • the spring 18 is end-mounted on the distribution cover 7 and the other end is on the end plate 19.
  • the end plate 19 is fixedly connected to the distribution cover via a bolt 20, and the outer wall of the housing 17 has a compression bolt 21 on the outer end.
  • Disk 19 The above structure eliminates the valve training mechanism of the conventional engine, has a simple gas distribution mode, is easy to compensate for the wear gap, and has good sealing performance, and can meet the requirements of high compression ratio.
  • the corresponding through hole 6 in the inner wall of the sector chamber 3 opposite to the rocking valve 10 is provided with a fluid groove 22. It facilitates fluid entry and pushes the cylinder 1 to rotate.
  • the work of the gas in the cylinder 1 generates high heat.
  • a cooling lubricating fluid may be injected inside the casing 17 in the casing.
  • the body 17 is provided with a cooling system such as a water channel, a heat sink and the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sliding Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Check Valves (AREA)

Abstract

L'invention concerne un mécanisme à cylindrée variable à cylindres rotatifs et à soupapes oscillantes, ainsi qu'un moteur rotatif associé. Le bloc-cylindres (1) du mécanisme ou du moteur présente la forme d'un disque. Un centre d'axe situé d'un côté du bloc-cylindres est muni d'un arbre principal (2). Une face terminale située de l'autre côté du bloc-cylindres est munie d'une chambre (3) en éventail et une embase (4) de répartition du débit est fixée de manière rapprochée à la chambre en éventail. Un couvercle (7) de répartition du débit est monté sur un arbre rotatif (5), le couvercle de répartition du débit étant en contact rapproché et annulaire avec un trou débouchant (6) pratiqué dans la paroi externe de l'embase de répartition du débit. Un bouchon oscillant (10) est disposé de façon correspondante dans la chambre en éventail. Une extrémité du bouchon oscillant est fixée près du centre de l'arc de cercle que forme la chambre en éventail par une goupille cylindrique (11). Le bouchon oscillant est également muni d'un arbre (12) d'oscillation qui est inséré dans une glissière elliptique (15) sur un couvercle à glissière (14). Le mécanisme à cylindrée variable à cylindres rotatifs et à soupapes oscillantes ou le moteur se caractérise par une structure compacte, un nombre réduit de pièces et de composants, une taille réduite, un faible poids, une bonne étanchéité, de faibles vibrations, un rendement de fonctionnement élevé et un entretien commode.
PCT/CN2009/073245 2008-08-15 2009-08-13 Mécanisme à cylindrée variable à cylindres rotatifs et à soupapes oscillantes, et moteur rotatif associé WO2010017778A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810048820.2 2008-08-15
CN2008100488202A CN101338687B (zh) 2008-08-15 2008-08-15 一种摇阀转缸式变容机构及其旋转发动机

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WO2010017778A1 true WO2010017778A1 (fr) 2010-02-18

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PCT/CN2009/073245 WO2010017778A1 (fr) 2008-08-15 2009-08-13 Mécanisme à cylindrée variable à cylindres rotatifs et à soupapes oscillantes, et moteur rotatif associé

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CN (1) CN101338687B (fr)
WO (1) WO2010017778A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114810340A (zh) * 2022-05-30 2022-07-29 叶华 一种多腔体式环缸发动机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101338687B (zh) * 2008-08-15 2012-12-05 武汉邦奇科技有限公司 一种摇阀转缸式变容机构及其旋转发动机

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US3904327A (en) * 1971-11-10 1975-09-09 Rovac Corp Rotary compressor-expander having spring biased vanes
CN85100199A (zh) * 1985-04-01 1986-01-10 王陆一 转缸摆盘式发动机
JPH08158880A (ja) * 1994-12-05 1996-06-18 Yukinobu Naruishi ロータリー機関
WO2001053659A1 (fr) * 2000-01-21 2001-07-26 Free Energy Technology Ltd. Moteur
CN101338687A (zh) * 2008-08-15 2009-01-07 武汉邦奇科技有限公司 一种摇阀转缸式变容机构及其旋转发动机
CN201246187Y (zh) * 2008-08-15 2009-05-27 武汉邦奇科技有限公司 一种摇阀转缸式变容机构及其旋转发动机

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DE3150654C2 (de) * 1981-12-21 1985-08-08 Gerhard K. 7000 Stuttgart Kienle Rotationskolben-Brennkraftmaschine
CN1534165A (zh) * 2003-03-27 2004-10-06 陈琮运 旋转式引擎
DE202008006454U1 (de) * 2008-05-13 2008-07-31 Binnen, Georg Heißgasmotor nach dem Stirlingprinzip

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904327A (en) * 1971-11-10 1975-09-09 Rovac Corp Rotary compressor-expander having spring biased vanes
CN85100199A (zh) * 1985-04-01 1986-01-10 王陆一 转缸摆盘式发动机
JPH08158880A (ja) * 1994-12-05 1996-06-18 Yukinobu Naruishi ロータリー機関
WO2001053659A1 (fr) * 2000-01-21 2001-07-26 Free Energy Technology Ltd. Moteur
CN101338687A (zh) * 2008-08-15 2009-01-07 武汉邦奇科技有限公司 一种摇阀转缸式变容机构及其旋转发动机
CN201246187Y (zh) * 2008-08-15 2009-05-27 武汉邦奇科技有限公司 一种摇阀转缸式变容机构及其旋转发动机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114810340A (zh) * 2022-05-30 2022-07-29 叶华 一种多腔体式环缸发动机

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CN101338687A (zh) 2009-01-07

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