FR2377526A1 - Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes - Google Patents

Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes

Info

Publication number
FR2377526A1
FR2377526A1 FR7701332A FR7701332A FR2377526A1 FR 2377526 A1 FR2377526 A1 FR 2377526A1 FR 7701332 A FR7701332 A FR 7701332A FR 7701332 A FR7701332 A FR 7701332A FR 2377526 A1 FR2377526 A1 FR 2377526A1
Authority
FR
France
Prior art keywords
cam
piston
combustion engine
internal combustion
rotary internal
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
FR7701332A
Other languages
French (fr)
Other versions
FR2377526B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7701332A priority Critical patent/FR2377526A1/en
Publication of FR2377526A1 publication Critical patent/FR2377526A1/en
Application granted granted Critical
Publication of FR2377526B1 publication Critical patent/FR2377526B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F01C1/3562—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • 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
    • 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

Abstract

A rotary internal combustion engine has a cylinder (1) housing a rotating piston (2). The piston (2) has a cam (5) formed on its surface such that there is only a minimum clearance between the tip of the cam and the bore of the cylinder (1). As the piston (2) rotates, a mixture of air and fuel is drawn in through the port (12) and when the cam (5) has passed the port (12) the mixture is compressed and forced into the combustion chamber (6). The cam (5) operates the sliding vanes (8) which trap the mixture in the combustion chamber where it is ignited. The gas formed by combustion expands and exerts a force on the radial face of the cam (5) to drive the piston. The exhaust gases then pass out through the port (10).
FR7701332A 1977-01-18 1977-01-18 Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes Granted FR2377526A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701332A FR2377526A1 (en) 1977-01-18 1977-01-18 Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701332A FR2377526A1 (en) 1977-01-18 1977-01-18 Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes

Publications (2)

Publication Number Publication Date
FR2377526A1 true FR2377526A1 (en) 1978-08-11
FR2377526B1 FR2377526B1 (en) 1984-02-03

Family

ID=9185623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701332A Granted FR2377526A1 (en) 1977-01-18 1977-01-18 Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes

Country Status (1)

Country Link
FR (1) FR2377526A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895117A (en) * 1982-07-13 1990-01-23 Yang Tai Her Internal combustion engine
FR2792364A1 (en) * 1999-04-15 2000-10-20 Jean Francois Chiandetti Mechanism used as compressor, turbine, vacuum pump or as engine with no piston, rod, nor camshaft, comprises snail-shaped rotor, and stator carrying blades
DE102005026248A1 (en) * 2005-06-08 2006-12-14 Sven Fischer Rotary piston engine to work in a sealed cylindrical casing has movable separating elements to create temporary sealed combustion chambers filled with externally compressed combustion substances
WO2017194057A1 (en) * 2016-05-11 2017-11-16 Reinhard Diem Internal combustion engine with a rotor rotatable about its own axis
FR3116556A1 (en) * 2020-11-25 2022-05-27 Michel Simi Hybrid rotary piston internal combustion engine.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895117A (en) * 1982-07-13 1990-01-23 Yang Tai Her Internal combustion engine
FR2792364A1 (en) * 1999-04-15 2000-10-20 Jean Francois Chiandetti Mechanism used as compressor, turbine, vacuum pump or as engine with no piston, rod, nor camshaft, comprises snail-shaped rotor, and stator carrying blades
DE102005026248A1 (en) * 2005-06-08 2006-12-14 Sven Fischer Rotary piston engine to work in a sealed cylindrical casing has movable separating elements to create temporary sealed combustion chambers filled with externally compressed combustion substances
WO2017194057A1 (en) * 2016-05-11 2017-11-16 Reinhard Diem Internal combustion engine with a rotor rotatable about its own axis
FR3116556A1 (en) * 2020-11-25 2022-05-27 Michel Simi Hybrid rotary piston internal combustion engine.

Also Published As

Publication number Publication date
FR2377526B1 (en) 1984-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse