EP0034958A3 - Engine with rotary pistons having a cyclic speed variation and driving means - Google Patents

Engine with rotary pistons having a cyclic speed variation and driving means Download PDF

Info

Publication number
EP0034958A3
EP0034958A3 EP81400130A EP81400130A EP0034958A3 EP 0034958 A3 EP0034958 A3 EP 0034958A3 EP 81400130 A EP81400130 A EP 81400130A EP 81400130 A EP81400130 A EP 81400130A EP 0034958 A3 EP0034958 A3 EP 0034958A3
Authority
EP
European Patent Office
Prior art keywords
engine
driving means
speed variation
rotary pistons
cyclic speed
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
EP81400130A
Other languages
French (fr)
Other versions
EP0034958B1 (en
EP0034958A2 (en
Inventor
Claude Charles Felix Menioux
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of EP0034958A2 publication Critical patent/EP0034958A2/en
Publication of EP0034958A3 publication Critical patent/EP0034958A3/en
Application granted granted Critical
Publication of EP0034958B1 publication Critical patent/EP0034958B1/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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/07—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having crankshaft-and-connecting-rod type drive
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
EP81400130A 1980-02-06 1981-01-29 Engine with rotary pistons having a cyclic speed variation and driving means Expired EP0034958B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8002539A FR2475126A1 (en) 1980-02-06 1980-02-06 IMPROVEMENT TO ROTARY VOLUMETRIC MOTORS
FR8002539 1980-02-06

Publications (3)

Publication Number Publication Date
EP0034958A2 EP0034958A2 (en) 1981-09-02
EP0034958A3 true EP0034958A3 (en) 1981-09-16
EP0034958B1 EP0034958B1 (en) 1984-05-16

Family

ID=9238261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400130A Expired EP0034958B1 (en) 1980-02-06 1981-01-29 Engine with rotary pistons having a cyclic speed variation and driving means

Country Status (5)

Country Link
US (1) US4419057A (en)
EP (1) EP0034958B1 (en)
JP (1) JPS56159503A (en)
DE (1) DE3163548D1 (en)
FR (1) FR2475126A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069604A (en) * 1989-06-01 1991-12-03 Al Sabih Adel K Radial piston rotary device and drive mechanism
GB9007372D0 (en) * 1990-04-02 1990-05-30 Leggat Bernard C A rotary engine
DE4129395A1 (en) * 1991-09-04 1992-05-14 Wilhelm Geissler TURNING PISTON ENGINE, COMPRESSOR, PUMP
IT1266046B1 (en) * 1992-01-30 1996-12-20 Alessandro Tamburini INTERNAL COMBUSTION ENGINE WITH ROTATING SECTORS WITH VARIABLE ANGULAR SPEED
FR2693503B1 (en) * 1992-07-07 1994-10-07 Bard Jean Mechanical device used to form a motor or a rotary piston pump or compressor.
FR2694336B1 (en) * 1992-07-29 1994-11-04 Canova Sarls Etablissements Kinematic connection device for rotary pistons and a motor comprising such a device.
DE102005020221A1 (en) * 2005-04-30 2006-11-02 Franz Riedl Rotary piston engine for use as machinery, prime mover, or combustion engine, has two pairs of pistons each made to rotate in opposite directions inside housing in response to phase changes in fluid introduced into housing
ES2312243B1 (en) * 2006-01-25 2009-12-29 Jordi Amell Amell ROTATING MOTOR
US8176892B2 (en) * 2006-06-08 2012-05-15 Reisser Heinz-Gustav A Internal combustion engine
AT506123B1 (en) 2007-11-30 2009-08-15 Fritz Mondl INTERNAL COMBUSTION ENGINE WITH INTERNAL COMBUSTION
UA87229C2 (en) * 2007-12-04 2009-06-25 Евгений Федорович Драчко Rotor-piston machine with volumetric expansion
MX2012003964A (en) * 2009-10-02 2012-11-29 Hugo Julio Kopelowicz System for constructing rotary compressors and motors with dynamically variable volumetric displacement and compression rate.
UA101699C2 (en) * 2011-06-03 2013-04-25 Евгений Федорович Драчко Hybrid combustion engine
RU169997U1 (en) * 2016-10-11 2017-04-11 Александр Николаевич Черноштанов The communication device of the blades of a rotary vane engine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR38996E (en) * 1930-03-25 1931-08-10 Improvements to pumps and compressors
US2349848A (en) * 1942-12-08 1944-05-30 Davids Robert Brewster Relative motion rotative mechanism
FR953008A (en) * 1947-08-28 1949-11-29 Double-acting rotary explosion motor
FR980793A (en) * 1943-03-05 1951-05-17 Improvements to pumps or compressors
GB947351A (en) * 1960-10-19 1964-01-22 Jeannine Marie Suzanne Larpent Rotary pumps, compressors and engines
FR1488266A (en) * 1966-03-17 1967-07-13 Positive displacement machine usable as a pump, motor or motor-pump
US3807368A (en) * 1972-07-21 1974-04-30 R Johnson Rotary piston machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR38996E (en) * 1930-03-25 1931-08-10 Improvements to pumps and compressors
US2349848A (en) * 1942-12-08 1944-05-30 Davids Robert Brewster Relative motion rotative mechanism
FR980793A (en) * 1943-03-05 1951-05-17 Improvements to pumps or compressors
FR953008A (en) * 1947-08-28 1949-11-29 Double-acting rotary explosion motor
GB947351A (en) * 1960-10-19 1964-01-22 Jeannine Marie Suzanne Larpent Rotary pumps, compressors and engines
FR1488266A (en) * 1966-03-17 1967-07-13 Positive displacement machine usable as a pump, motor or motor-pump
US3807368A (en) * 1972-07-21 1974-04-30 R Johnson Rotary piston machine

Also Published As

Publication number Publication date
JPS56159503A (en) 1981-12-08
EP0034958B1 (en) 1984-05-16
EP0034958A2 (en) 1981-09-02
FR2475126B1 (en) 1983-02-25
FR2475126A1 (en) 1981-08-07
DE3163548D1 (en) 1984-06-20
JPS6147966B2 (en) 1986-10-22
US4419057A (en) 1983-12-06

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