FR2227770A5 - Rotary internal combustion engine - has two elliptical rotors within a circular cylindrical stator - Google Patents

Rotary internal combustion engine - has two elliptical rotors within a circular cylindrical stator

Info

Publication number
FR2227770A5
FR2227770A5 FR7312232A FR7312232A FR2227770A5 FR 2227770 A5 FR2227770 A5 FR 2227770A5 FR 7312232 A FR7312232 A FR 7312232A FR 7312232 A FR7312232 A FR 7312232A FR 2227770 A5 FR2227770 A5 FR 2227770A5
Authority
FR
France
Prior art keywords
stator
circular cylindrical
combustion engine
internal combustion
cylindrical stator
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.)
Expired
Application number
FR7312232A
Other languages
French (fr)
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.)
LE COUTALLER LOUIS
Original Assignee
LE COUTALLER LOUIS
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 LE COUTALLER LOUIS filed Critical LE COUTALLER LOUIS
Priority to FR7312232A priority Critical patent/FR2227770A5/en
Application granted granted Critical
Publication of FR2227770A5 publication Critical patent/FR2227770A5/en
Expired 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
    • F01C11/00—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
    • F01C11/002—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle
    • F01C11/004—Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type of similar working principle and of complementary function, e.g. internal combustion engine with supercharger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/02—Hot gas positive-displacement engine plants of open-cycle type
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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

The engine has a circular cylindrical stator (ST) one end of which contains a elliptical rotor (RM) which leaves working chambers (C, C1) between itself and the stator varying in volume as the rotor turns. Radially sliding vanes in the stator divide each chamber into two compartments. Combustion takes place in recessed pockets (C4, C5, C6, C7) in the stator from which the gases pass to the working chambers for expansion and exhaust strokes. There is another elliptical rotor on the same shaft at the other end of the stator which forms working chambers in which the admission and compression strokes take place.
FR7312232A 1973-04-03 1973-04-03 Rotary internal combustion engine - has two elliptical rotors within a circular cylindrical stator Expired FR2227770A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7312232A FR2227770A5 (en) 1973-04-03 1973-04-03 Rotary internal combustion engine - has two elliptical rotors within a circular cylindrical stator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312232A FR2227770A5 (en) 1973-04-03 1973-04-03 Rotary internal combustion engine - has two elliptical rotors within a circular cylindrical stator

Publications (1)

Publication Number Publication Date
FR2227770A5 true FR2227770A5 (en) 1974-11-22

Family

ID=9117437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312232A Expired FR2227770A5 (en) 1973-04-03 1973-04-03 Rotary internal combustion engine - has two elliptical rotors within a circular cylindrical stator

Country Status (1)

Country Link
FR (1) FR2227770A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219653A1 (en) * 1985-09-23 1987-04-29 Otto Dr. Zimmermann Rotary piston machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0219653A1 (en) * 1985-09-23 1987-04-29 Otto Dr. Zimmermann Rotary piston machine

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Legal Events

Date Code Title Description
ST Notification of lapse