CN105863837A - Cylinder cam engine without bent axle - Google Patents

Cylinder cam engine without bent axle Download PDF

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Publication number
CN105863837A
CN105863837A CN201610289473.7A CN201610289473A CN105863837A CN 105863837 A CN105863837 A CN 105863837A CN 201610289473 A CN201610289473 A CN 201610289473A CN 105863837 A CN105863837 A CN 105863837A
Authority
CN
China
Prior art keywords
cam
output shaft
valve
planetary gear
cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201610289473.7A
Other languages
Chinese (zh)
Other versions
CN105863837B (en
Inventor
石永军
裴正富
孙瑞
李小飞
孙学明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Petroleum East China
Original Assignee
China University of Petroleum East China
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 China University of Petroleum East China filed Critical China University of Petroleum East China
Priority to CN201610289473.7A priority Critical patent/CN105863837B/en
Publication of CN105863837A publication Critical patent/CN105863837A/en
Application granted granted Critical
Publication of CN105863837B publication Critical patent/CN105863837B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/22Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F02B75/222Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders in star arrangement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/06Valve drive by means of cams, camshafts, cam discs, eccentrics or the like the cams, or the like, rotating at a higher speed than that corresponding to the valve cycle, e.g. operating fourstroke engine valves directly from crankshaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08Shape of cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/26Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • F02B75/265Engines with cylinder axes substantially tangentially to a circle centred on main-shaft axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B2075/1804Number of cylinders
    • F02B2075/1816Number of cylinders four

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

The invention relates to a cylinder cam engine without a bent axle. The cylinder cam engine without the bent axle mainly comprises an engine body set, piston connecting rod sets, a rotating cam, a gas distribution cam, a gas distribution planetary gear train, a gas distribution system, a bearing packing, a bolt set and the like. The cylinder cam engine without the bent axle is characterized in that when the engine works, the upper piston connecting rod set and the lower piston connecting rod set make reciprocating motion in a cylinder tank body; a roller 17 and a roller 28 roll in an upper rotating cam groove 10.1 and a lower rotating cam groove 10.2 respectively to enable the rotating cam to rotate; an output shaft is driven to rotate, and as power output, the output shaft transmits power to the gas distribution cam through a planet gear; the gas distribution cam rotates to trigger a valve ejection rod to act; and a valve rocker arm set acts to enable a gas spring set to act to achieve regular gas distribution of all cylinders. The cylinder cam engine without the bent axle is excellent in reliability, the single-cylinder acting output shaft is rotated by 180 degrees, the overall structure is simple, the size is small, and the efficiency is high.

Description

Cylindrical cam Crankless engine
Technical field
The present invention relates to a kind of cylindrical cam Crankless engine, it is adaptable to technical field of internal combustion engines.
Background technology
Electromotor in automobile market mainly has the electromotor of crankshaft connecting rod type, rotary engine and other form, and application is at most Be crankshaft connecting rod type IC engine, traditional crankshaft connecting rod type electromotor generally requires bent axle and the mechanism such as camshaft of complexity, Requirement to time of ignition and valve timing is quite strict, and conventional engines is that the linear reciprocating motion of piston is converted into The rotary motion of bent axle, thus carry out power output.The manufacturing process of bent axle is complicated, and difficulty of processing is high, these factors not only shadow Ring the manufacturing cost of conventional engines, also the volume milligram ammonia designer trends of electromotor have been affected.Patent Office of the People's Republic of China 2015 " the single cam set Crankless engine " application for a patent for invention (application number: CN201510141858.4) opened altogether on July 22, in Although being also a kind of cylindrical cam Crankless engine, but the acting of this invention single cylinder can only output shaft can only half-twist, and this Bright single cylinder rotatable 180 ° of output shaft of acting, delivery efficiency is the former twice, and the difficulty that mechanical efficiency always electromotor is captured Topic, so the structure of the present invention is the most superior rationally, has more preferable development prospect.
Summary of the invention
In order to solve the problems referred to above, the present invention devises the cylindrical cam Crankless engine that a kind of reliability is excellent, and single cylinder does work Output shaft rotates 180 °, identical with brace and connecting rod framework delivery efficiency, and electromotor overall structure is simple, and volume is little.
Its technical scheme is, a kind of cylindrical cam Crankless engine, by inlet manifold, cylinder head, exhaust manifold, upper piston Connection rod set, lower box chain connecting bolt group, lower box, valve stem, planetary gear carrier, valve cam, rotation cam, defeated Shaft, unilateral bearing, output shaft thrust bearing, output shaft connecting bolt group, planetary gear, output shaft swivel bearing, roller, Valve cam thrust bearing, planetary gear carrier fix screw, planetary gear carrier bearing, cylinder casing, cylinder head connection spiral shell Bolt group, valve spring group, valve rocker group, air distribution system end cap, air distribution system end cover connecting bolt group, lower piston connection rod set, Roller forms;Output shaft gear. it is aforementioned output shaft one architectural feature;Upper rotation cam path. and backspin rotating cam groove. it is aforementioned rotation The architectural feature of rotating cam;Admission cam face., valve cam gear. and exhaust cam face. be the architectural feature of aforementioned valve cam.
Described upper piston connection rod set and lower piston connection rod set are contained in gas cylinder hut body, and roller is arranged on upper piston connection rod set one end, and It is assemblied in rotation cam path. in, roller is arranged in lower piston connection rod set, and is assemblied in backspin rotating cam groove. in, output shaft It is connected with rotating cam output shaft connecting bolt group, is contained between output shaft and lower box with output shaft thrust bearing and avoids both CONTACT WITH FRICTION and power cannot be exported, unilateral bearing is arranged on output shaft, it is ensured that the unidirectional operation of electromotor, and described output shaft pushes away Power bearing and unilateral bearing are arranged on lower box, and output shaft one end output shaft swivel bearing is arranged on planetary gear carrier, Output shaft gear engages with planetary gear, and planetary gear engages with valve cam gear, and planetary gear is arranged on planetary gear carrier, Planetary gear carrier planetary gear carrier is fixed screw and is fixed on cylinder casing, is contained in distribution with valve cam thrust bearing convex Avoid both CONTACT WITH FRICTION cannot export power between wheel and planetary gear carrier, valve cam one end planetary gear carrier axle Holding and be arranged on planetary gear carrier, valve stem is distributed on valve cam, is connected with valve rocker group, valve rocker group with Valve spring group connects and is installed in cylinder head, and inlet manifold and exhaust manifold are arranged on cylinder cover, cylinder head cylinder Lid connecting bolt group is arranged on cylinder casing, and air distribution system end cap air distribution system end cover connecting bolt group is arranged in cylinder head, Lower box lower box chain connecting bolt group is arranged on cylinder casing.
The cam profile of described rotation cam and valve cam designs as shown in Figure 10, and the acting of electromotor single cylinder rotates cam rotation 180 °, in order to realize electromotor each cylinder rule distribution, aforementioned valve cam gear and output shaft gear gear ratio are two, in order to more Good mixed gas and aerofluxus are happier, arrange valve overlap.
Overall structure of the present invention is simple, and volume is little, makes full use of cylindrical cam architectural feature, designs an excellent cylindrical cam Formula Crankless engine, single cylinder acting output shaft rotates 180 °, identical with brace and connecting rod framework delivery efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is that entirety of the present invention partly cuts open topology layout schematic diagram;
Accompanying drawing 2 is perpendicular to accompanying drawing 1 cutting plane and partly cuts open topology layout schematic diagram;
Accompanying drawing 3 is integral outer structural representation of the present invention;
Accompanying drawing 4 is mounted inside schematic diagram of the present invention;
Accompanying drawing 5 is air distribution system structural representation;
Accompanying drawing 6 is that planetary gear system assembles schematic diagram;
Accompanying drawing 7 is output shaft architectural feature schematic diagram;
Accompanying drawing 8 is rotary cam arrangement feature schematic diagram;
Accompanying drawing 9 is valve cam architectural feature schematic diagram;
Accompanying drawing 10 is cylindrical cam contour line design drawing;
Labelling in accompanying drawing: 1, inlet manifold, 2, cylinder head, 3, exhaust manifold, 4, upper piston connection rod set, 5, lower box chain Connecting bolt group, 6, lower box, 7, valve stem, 8, planetary gear carrier, 9, valve cam, 10, rotate cam, 11, Output shaft, 12, unilateral bearing, 13, output shaft thrust bearing, 14, output shaft connecting bolt group, 15, planetary gear, 16, Output shaft swivel bearing, 17, roller, 18, valve cam thrust bearing, 19, planetary gear carrier fix screw, 20, OK Star gear stand bearing, 21, cylinder casing, 22, cylinder head connecting bolt group, 23, valve spring group, 24, valve rocker Group, 25, air distribution system end cap, 26, air distribution system end cover connecting bolt group, 27, lower piston connection rod set, 28, roller, 9.1, Admission cam face, 9.2, valve cam gear, 9.3, exhaust cam face, 10.1, upper rotation cam path, 10.2, lower rotation Cam path, 11.1, output shaft gear.
Detailed description of the invention
In conjunction with accompanying drawing 1-10, the invention will be further described.
The present invention by inlet manifold 1, cylinder head 2, exhaust manifold 3, upper piston connection rod set 4, lower box chain connecting bolt group 5, Lower box 6, valve stem 7, planetary gear carrier 8, valve cam 9, rotation cam 10, output shaft 11, unilateral bearing 12, output shaft thrust bearing 13, output shaft connecting bolt group 14, planetary gear 15, output shaft swivel bearing 16, roller 17, Valve cam thrust bearing 18, planetary gear carrier fix screw 19, planetary gear carrier bearing 20, cylinder casing 21, gas Cylinder cap connecting bolt group 22, valve spring group 23, valve rocker group 24, air distribution system end cap 25, air distribution system end cap connect Bolt group 26, lower piston connection rod set 27, roller 28 form;Output shaft gear 11.1 is aforementioned output shaft 11 1 architectural feature; Upper rotation cam path 10.1 and backspin rotating cam groove 10.2 are the architectural features of aforementioned rotation cam 10;Admission cam face 9.1, join Gas cam wheel 9.2 and exhaust cam face 9.3 are the architectural features of aforementioned valve cam 9.
Aforementioned upper piston connection rod set 4 and lower piston connection rod set 27 are contained in cylinder casing 21, and roller 17 is arranged on upper piston connecting rod Organizing 4 one end, and be assemblied in rotation cam path 10.1, roller 28 is arranged in lower piston connection rod set 27, and is assemblied in down Rotating in cam path 10.2, output shaft 11 is connected with rotating cam 10 output shaft connecting bolt group 14, output shaft thrust axis Holding 13 to be contained between output shaft 11 and lower box 6 and avoid both CONTACT WITH FRICTION cannot export power, unilateral bearing 12 is arranged on On output shaft 11, it is ensured that the unidirectional operation of electromotor, described output shaft thrust bearing 13 and unilateral bearing 12 are arranged on lower box 6 On, output shaft 11 one end output shaft swivel bearing 16 is arranged on planetary gear carrier 8, output shaft gear 11.1 and planet Gear 15 engages, and planetary gear 15 engages with valve cam gear 9.2, and planetary gear 15 is arranged on planetary gear carrier 8, Planetary gear carrier 8 is fixed screw 19 with planetary gear carrier and is fixed on cylinder casing 21, and valve cam thrust bearing 18 fills Avoiding both CONTACT WITH FRICTION cannot export power between valve cam 9 and planetary gear carrier 8, valve cam 9 one end is used Planetary gear carrier bearing 20 is arranged on planetary gear carrier 8, and valve stem 7 is distributed on valve cam 9, shakes with valve Arm group 24 connects, and valve rocker group 24 is connected with valve spring group 24 and is installed in cylinder head 2, inlet manifold 1 and row Gas manifold 3 is arranged on cylinder cover 2, and cylinder head 2 cylinder head connecting bolt group 22 is arranged on cylinder casing 21, distribution System end cap 25 air distribution system end cover connecting bolt group 26 is arranged in cylinder head 2, lower box 6 lower box chain connecting bolt Group 5 is arranged on cylinder casing 21.
The invention provides a kind of cylindrical cam Crankless engine, during electromotor work, upper piston connection rod set 4 and lower piston are even Bar group 27 moves back and forth in cylinder casing 21, then roller 17 and roller 28 are respectively in upper rotation cam path 10.1 and lower rotation Cam path 10.2 rolls so that rotate cam 10 and rotate, drive output shaft 11 to rotate, export as power, output shaft 11 Imparting power to valve cam 9 through planetary gear 15, valve cam 9 rotates and touches valve stem 7 action, then valve shakes Arm group 24 action makes valve spring group 23 action to realize the rule distribution of each cylinder.
The cam profile of described rotation cam 10 and valve cam 9 designs as shown in Figure 10, and the acting of electromotor single cylinder rotates convex Wheel rotates 180 °, in order to realize electromotor each cylinder rule distribution, and aforementioned valve cam gear 9.2 and output shaft gear 11.1 number of teeth Ratio is two, in order to more preferable mixed gas and aerofluxus are happier, arranges valve overlap.
Aforementioned rotation cam 10 is connected with output shaft 11 output shaft connecting bolt group 14, and appropriate design rotates cam 10 structure Feature, it may act as the effect of engine flywheel.

Claims (4)

1. a cylindrical cam Crankless engine, it is characterised in that: by inlet manifold (1), cylinder head (2), exhaust manifold (3), Upper piston connection rod set (4), lower box chain connecting bolt group (5), lower box (6), valve stem (7), planetary gear carrier (8), valve cam (9), rotate cam (10), output shaft (11), unilateral bearing (12), output shaft thrust bearing (13), Output shaft connecting bolt group (14), planetary gear (15), output shaft swivel bearing (16), roller (17), valve cam push away Power bearing (18), planetary gear carrier fix screw (19), planetary gear carrier bearing (20), cylinder casing (21), gas Cylinder cap connecting bolt group (22), valve spring group (23), valve rocker group (24), air distribution system end cap (25), distribution system System end cover connecting bolt group (26), lower piston connection rod set (27), roller (28) composition, before output shaft gear (11.1) is State output shaft (11) architectural feature;Upper rotation cam path (10.1) and backspin rotating cam groove (10.2) are aforementioned rotation cams (10) architectural feature, admission cam face (9.1), valve cam gear (9.2) and exhaust cam face (9.3) are aforementioned joining The architectural feature of gas cam (9), aforementioned upper piston connection rod set (4) and lower piston connection rod set (27) are contained in cylinder casing (21) In, roller (17) is arranged on upper piston connection rod set (4) one end, and is assemblied in rotation cam path (10.1), roller (28) Being arranged in lower piston connection rod set (27), and be assemblied in backspin rotating cam groove (10.2), output shaft (11) is convex with rotation Wheel (10) with output shaft connecting bolt group (14) connect, with output shaft thrust bearing (13) be contained in output shaft (11) and under Avoiding both CONTACT WITH FRICTION cannot export power between casing (6), unilateral bearing (12) is arranged on output shaft (11), Guarantee that the unidirectional operation of electromotor, described output shaft thrust bearing (13) and unilateral bearing (12) are arranged on lower box (6), Output shaft (11) one end output shaft swivel bearing (16) is arranged on planetary gear carrier (8), output shaft gear (11.1) Engaging with planetary gear (15), planetary gear (15) engages with valve cam gear (9.2), and planetary gear (15) is pacified Being contained in planetary gear carrier (8), planetary gear carrier (8) is fixed screw (19) with planetary gear carrier and is fixed on cylinder casing (21), on, it is contained between valve cam (9) and planetary gear carrier (8) with valve cam thrust bearing (18) and avoids two Person's CONTACT WITH FRICTION and power cannot be exported, valve cam (9) one end planetary gear carrier bearing (20) is arranged on planetary gear On support (8), valve stem (7) is distributed on valve cam (9), is connected with valve rocker group (24), valve rocker Group (24) is connected with valve spring group (24) and is installed in cylinder head (2), inlet manifold (1) and exhaust manifold (3) Being arranged on cylinder cover (2), cylinder head (2) cylinder head connecting bolt group (22) is arranged on cylinder casing (21), Air distribution system end cap (25) air distribution system end cover connecting bolt group (26) is arranged in cylinder head (2), lower box (6) Being arranged on cylinder casing (21) with lower box chain connecting bolt group (5), electromotor single cylinder acting output shaft 11 can rotate 180 ° Export as power.
2. based on the cylindrical cam Crankless engine in claim 1, it is characterised in that: during electromotor work, upper piston connection rod set (4) move back and forth in cylinder casing (21) with lower piston connection rod set (27), then roller (17) and roller (28) are respectively Upper rotation cam path (10.1) and backspin rotating cam groove (10.2) roll so that rotate cam (10) and rotate, drive Output shaft (11) rotates, and exports as power, and it is convex that output shaft (11) imparts power to distribution through planetary gear (15) Wheel (9), valve cam (9) rotates and touches valve stem (7) action, then valve rocker group (24) action makes valve bullet Spring group (23) action realizes the rule distribution of each cylinder.
3. according to the cylindrical cam Crankless engine in claim 1, it is characterised in that: the acting of electromotor single cylinder rotates cam rotation 180 °, in order to realize electromotor each cylinder rule distribution, aforementioned valve cam gear (9.2) and output shaft gear (11.1) number of teeth Ratio is two, arranges valve overlap and is easy to be sufficiently mixed gas and aerofluxus is happy.
4. according to the cylindrical cam Crankless engine in claim 1-2, it is characterised in that: rotate cam (10) and output shaft (11) Connecting with output shaft connecting bolt group (14), appropriate design rotates cam (10) architectural feature, may act as the work of engine flywheel With.
CN201610289473.7A 2016-05-04 2016-05-04 Cylindrical cam Crankless engine Expired - Fee Related CN105863837B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610289473.7A CN105863837B (en) 2016-05-04 2016-05-04 Cylindrical cam Crankless engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610289473.7A CN105863837B (en) 2016-05-04 2016-05-04 Cylindrical cam Crankless engine

Publications (2)

Publication Number Publication Date
CN105863837A true CN105863837A (en) 2016-08-17
CN105863837B CN105863837B (en) 2019-06-25

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CN201610289473.7A Expired - Fee Related CN105863837B (en) 2016-05-04 2016-05-04 Cylindrical cam Crankless engine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110500180A (en) * 2019-09-02 2019-11-26 梁刚 Single cylinder cylinder cam-type outer rotor is without crankshaft two stroke engine
WO2020021570A1 (en) * 2018-07-25 2020-01-30 Ravi Shankar Gautam Thrust vectored ignition chamber engine with two phase axial fuel suction system
WO2020021569A1 (en) * 2018-07-25 2020-01-30 Ravi Shankar Gautam Thrust vectoring ignition chamber engine with axial fuel intake system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB264893A (en) * 1925-09-26 1927-01-26 Rowland Williams Improvements in internal combustion engines having cylinders arranged parallel to a central shaft
DE2500878A1 (en) * 1974-01-14 1975-07-17 Haakon Henrik Kristiansen AXIAL PISTON COMBUSTION MACHINE
CN1403694A (en) * 2002-10-31 2003-03-19 金仑 Reciprocating piston engine with cylinder axis parallel to main shaft
CN102713200A (en) * 2009-09-24 2012-10-03 崔珍熙 Crankless engine
CN104791095A (en) * 2015-03-30 2015-07-22 中国石油大学(华东) Single cam set crankshaft-free engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB264893A (en) * 1925-09-26 1927-01-26 Rowland Williams Improvements in internal combustion engines having cylinders arranged parallel to a central shaft
DE2500878A1 (en) * 1974-01-14 1975-07-17 Haakon Henrik Kristiansen AXIAL PISTON COMBUSTION MACHINE
CN1403694A (en) * 2002-10-31 2003-03-19 金仑 Reciprocating piston engine with cylinder axis parallel to main shaft
CN102713200A (en) * 2009-09-24 2012-10-03 崔珍熙 Crankless engine
CN104791095A (en) * 2015-03-30 2015-07-22 中国石油大学(华东) Single cam set crankshaft-free engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020021570A1 (en) * 2018-07-25 2020-01-30 Ravi Shankar Gautam Thrust vectored ignition chamber engine with two phase axial fuel suction system
WO2020021569A1 (en) * 2018-07-25 2020-01-30 Ravi Shankar Gautam Thrust vectoring ignition chamber engine with axial fuel intake system
CN110500180A (en) * 2019-09-02 2019-11-26 梁刚 Single cylinder cylinder cam-type outer rotor is without crankshaft two stroke engine

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