FR2303940A1 - Moteur a piston rotatif, notamment moteur a combustion interne - Google Patents

Moteur a piston rotatif, notamment moteur a combustion interne

Info

Publication number
FR2303940A1
FR2303940A1 FR7606431A FR7606431A FR2303940A1 FR 2303940 A1 FR2303940 A1 FR 2303940A1 FR 7606431 A FR7606431 A FR 7606431A FR 7606431 A FR7606431 A FR 7606431A FR 2303940 A1 FR2303940 A1 FR 2303940A1
Authority
FR
France
Prior art keywords
internal combustion
engine
rotary piston
especially internal
combustion engine
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
FR7606431A
Other languages
English (en)
French (fr)
Other versions
FR2303940B1 (enExample
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.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi AG
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 Audi NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Publication of FR2303940A1 publication Critical patent/FR2303940A1/fr
Application granted granted Critical
Publication of FR2303940B1 publication Critical patent/FR2303940B1/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
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • 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
    • F02B2053/005—Wankel engines
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Rotary Pumps (AREA)
  • Supercharger (AREA)
FR7606431A 1975-03-08 1976-03-05 Moteur a piston rotatif, notamment moteur a combustion interne Granted FR2303940A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2510149A DE2510149C3 (de) 1975-03-08 1975-03-08 Gehäuse einer Kreiskolbenmaschine in Trochoidenbauart

Publications (2)

Publication Number Publication Date
FR2303940A1 true FR2303940A1 (fr) 1976-10-08
FR2303940B1 FR2303940B1 (enExample) 1980-05-16

Family

ID=5940806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606431A Granted FR2303940A1 (fr) 1975-03-08 1976-03-05 Moteur a piston rotatif, notamment moteur a combustion interne

Country Status (7)

Country Link
US (1) US3990817A (enExample)
JP (1) JPS51113009A (enExample)
DE (1) DE2510149C3 (enExample)
FR (1) FR2303940A1 (enExample)
GB (1) GB1543615A (enExample)
IT (1) IT1055246B (enExample)
SU (1) SU818497A3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594849A4 (en) * 1991-02-21 1994-02-09 Yasuo Kuramasu INTERNAL COMBUSTION ENGINE WITH ROTARY PISTON.

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084927A (en) * 1976-10-07 1978-04-18 Caterpillar Tractor Co. Modified hypotrochoidal rotary mechanism
US4181478A (en) * 1978-03-13 1980-01-01 Caterpillar Tractor Co. Seal life in rotary mechanisms
US4395206A (en) * 1981-04-28 1983-07-26 Trochoid Power Corporation Seal compensated geometry rotary motion device
EP2297464A1 (en) * 2008-04-28 2011-03-23 Randell Technologies Inc. Rotor assembly for rotary compressor
US20110217197A1 (en) 2010-03-01 2011-09-08 Frazier Scott R Rotary compressor-expander systems and associated methods of use and manufacture, including two-lobed rotor systems
US8749079B1 (en) * 2011-04-01 2014-06-10 The United States Of America As Represented By The Secretary Of The Navy Integrated wankel expander-alternator
DE102011001752A1 (de) * 2011-04-01 2012-10-04 Boris Schapiro Rotationskolben-Verbrennungsmotor
WO2013003654A2 (en) 2011-06-28 2013-01-03 Bright Energy Storage Technologies, Llp Semi-isothermal compression engines with separate combustors and expanders, and associated system and methods
US9027345B2 (en) * 2011-07-28 2015-05-12 Pratt & Whitney Canada Corp. Compound engine system with rotary engine
US8904991B2 (en) 2012-11-19 2014-12-09 Kuwait University Rotary mechanism with articulating rotor
US10087758B2 (en) 2013-06-05 2018-10-02 Rotoliptic Technologies Incorporated Rotary machine
GB2528309B (en) * 2014-07-17 2016-10-19 Walker Garside David Epitrochoidal type compressor
US10082029B2 (en) 2016-07-08 2018-09-25 Pratt & Whitney Canada Corp. Internal combustion engine with rotor having offset peripheral surface
US10907531B1 (en) * 2018-07-24 2021-02-02 Rotary Research Group LLC Heavy fuel rotary engine with compression ignition
CA3112348A1 (en) 2018-09-11 2020-03-19 Rotoliptic Technologies Incorporated Helical trochoidal and offset-trochoidal rotary machines
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
US11802558B2 (en) 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines
US12146492B2 (en) 2021-01-08 2024-11-19 Rotoliptic Technologies Incorporated Helical trochoidal rotary machines with improved solids handling
WO2022147626A1 (en) 2021-01-08 2022-07-14 Rotoliptic Technologies Incorporated Rotary machines with teardrop-shaped rotors

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1323923A (fr) * 1962-05-10 1963-04-12 Curtiss Wright Corp Machine rotative à chambres de travail étanches
DE1158317B (de) * 1960-08-05 1963-11-28 Kloeckner Humboldt Deutz Ag Rotationskolbenbrennkraftmaschine
DE1164746B (de) * 1960-08-17 1964-03-05 Kloeckner Humboldt Deutz Ag Kreiskolbenbrennkraftmaschine
DE1188363B (de) * 1960-08-19 1965-03-04 Kloeckner Humboldt Deutz Ag Rotationskolbenbrennkraftmaschine
FR2228938A1 (enExample) * 1973-05-11 1974-12-06 Dornier Gmbh
DE2354180A1 (de) * 1973-10-30 1975-05-07 Fritz Opel Kreiskolbenbrennkraftmaschine
DE2460059B1 (de) * 1974-12-19 1976-02-12 Dornier System Gmbh Gehaeusemantel fuer eine parallel- und innenachsige rotationskolbenmaschine in trochoidenbauart

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177872B (de) * 1961-01-27 1964-09-10 Daimler Benz Ag Rotationskolbenmaschine
US3102492A (en) * 1961-05-10 1963-09-03 Curtiss Wright Corp Compensated rotary mechanism construction
DE1233199B (de) * 1963-03-09 1967-01-26 Daimler Benz Ag Rotationskolben-Brennkraftmaschine in Trochoidenbauart
US3465729A (en) * 1968-04-01 1969-09-09 Curtiss Wright Corp Rotary engine corrected for operating deviations
US3860366A (en) * 1974-01-17 1975-01-14 Gen Motors Corp Rotary engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158317B (de) * 1960-08-05 1963-11-28 Kloeckner Humboldt Deutz Ag Rotationskolbenbrennkraftmaschine
DE1164746B (de) * 1960-08-17 1964-03-05 Kloeckner Humboldt Deutz Ag Kreiskolbenbrennkraftmaschine
DE1188363B (de) * 1960-08-19 1965-03-04 Kloeckner Humboldt Deutz Ag Rotationskolbenbrennkraftmaschine
FR1323923A (fr) * 1962-05-10 1963-04-12 Curtiss Wright Corp Machine rotative à chambres de travail étanches
FR2228938A1 (enExample) * 1973-05-11 1974-12-06 Dornier Gmbh
DE2354180A1 (de) * 1973-10-30 1975-05-07 Fritz Opel Kreiskolbenbrennkraftmaschine
DE2460059B1 (de) * 1974-12-19 1976-02-12 Dornier System Gmbh Gehaeusemantel fuer eine parallel- und innenachsige rotationskolbenmaschine in trochoidenbauart

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594849A4 (en) * 1991-02-21 1994-02-09 Yasuo Kuramasu INTERNAL COMBUSTION ENGINE WITH ROTARY PISTON.

Also Published As

Publication number Publication date
DE2510149C3 (de) 1982-01-21
US3990817A (en) 1976-11-09
DE2510149B2 (de) 1981-05-14
FR2303940B1 (enExample) 1980-05-16
JPS51113009A (en) 1976-10-05
IT1055246B (it) 1981-12-21
DE2510149A1 (de) 1976-09-16
GB1543615A (en) 1979-04-04
SU818497A3 (ru) 1981-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse