DE2123011A1 - Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben - Google Patents

Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben

Info

Publication number
DE2123011A1
DE2123011A1 DE19712123011 DE2123011A DE2123011A1 DE 2123011 A1 DE2123011 A1 DE 2123011A1 DE 19712123011 DE19712123011 DE 19712123011 DE 2123011 A DE2123011 A DE 2123011A DE 2123011 A1 DE2123011 A1 DE 2123011A1
Authority
DE
Germany
Prior art keywords
piston
oil
internal combustion
combustion engine
cooling
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.)
Pending
Application number
DE19712123011
Other languages
German (de)
English (en)
Inventor
Walter Dr Ing Leiter mann Wulf Dipl Ing 7107 Neckarsulm Froede
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
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 filed Critical Audi NSU Auto Union AG
Priority to DE19712123011 priority Critical patent/DE2123011A1/de
Priority to IT23638/72A priority patent/IT953819B/it
Priority to GB2081872A priority patent/GB1358002A/en
Priority to FR7216348A priority patent/FR2139336A5/fr
Priority to JP4506472A priority patent/JPS5522610B1/ja
Priority to US251703A priority patent/US3876345A/en
Publication of DE2123011A1 publication Critical patent/DE2123011A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02—Pistons
    • F02B55/04—Cooling thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)
DE19712123011 1971-05-10 1971-05-10 Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben Pending DE2123011A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19712123011 DE2123011A1 (de) 1971-05-10 1971-05-10 Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben
IT23638/72A IT953819B (it) 1971-05-10 1972-04-27 Motore a combustione interna a pistone rotativo raffreddatto a circolazione di olio
GB2081872A GB1358002A (en) 1971-05-10 1972-05-04 Planetary piston internal combustion engines
FR7216348A FR2139336A5 (cg-RX-API-DMAC7.html) 1971-05-10 1972-05-08
JP4506472A JPS5522610B1 (cg-RX-API-DMAC7.html) 1971-05-10 1972-05-09
US251703A US3876345A (en) 1971-05-10 1972-05-09 Rotary piston combustion engine with oil-cooled piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123011 DE2123011A1 (de) 1971-05-10 1971-05-10 Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben

Publications (1)

Publication Number Publication Date
DE2123011A1 true DE2123011A1 (de) 1972-12-14

Family

ID=5807387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712123011 Pending DE2123011A1 (de) 1971-05-10 1971-05-10 Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben

Country Status (6)

Country Link
US (1) US3876345A (cg-RX-API-DMAC7.html)
JP (1) JPS5522610B1 (cg-RX-API-DMAC7.html)
DE (1) DE2123011A1 (cg-RX-API-DMAC7.html)
FR (1) FR2139336A5 (cg-RX-API-DMAC7.html)
GB (1) GB1358002A (cg-RX-API-DMAC7.html)
IT (1) IT953819B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631619A1 (de) * 1976-07-14 1978-01-19 Audi Nsu Auto Union Ag Rotationskolbenmaschine mit einem fluessigkeitsgekuehlten kolben

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512425A1 (de) * 1975-03-21 1976-10-07 Audi Nsu Auto Union Ag Fluessigkeitskuehlung fuer den kolben einer rotationskolbenmaschine
FR2401338B1 (cg-RX-API-DMAC7.html) * 1977-06-17 1980-03-14 Cit Alcatel
US4218200A (en) * 1977-06-30 1980-08-19 Toyo Kogyo Co., Ltd. Rotor cooling means for rotary piston engines
JPS57130228U (cg-RX-API-DMAC7.html) * 1981-02-05 1982-08-13
GB2164095B (en) * 1984-09-05 1988-01-27 Hydrovane Compressor Rotary air compressors
JPS62153502A (ja) * 1985-12-23 1987-07-08 ウアンケル・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 回転ピストンエンジンの偏心軸
DE3545818A1 (de) * 1985-12-23 1987-07-02 Wankel Gmbh Kuehlsystem einer rotationskolbenbrennkraftmaschine
US5028220A (en) * 1990-08-13 1991-07-02 Sullair Corpoation Cooling and lubrication system for a vacuum pump
US6213250B1 (en) 1998-09-25 2001-04-10 Dresser Industries, Inc. Transducer for acoustic logging
DE102004008309A1 (de) * 2004-02-20 2005-11-17 Wankel Super Tec Gmbh Kreiskolbenbrennkraftmaschine mit einer Einrichtung zur Förderung des Schmieröls
US20090129956A1 (en) * 2007-11-21 2009-05-21 Jean-Louis Picouet Compressor System and Method of Lubricating the Compressor System
KR101640626B1 (ko) * 2009-03-30 2016-07-18 피보탈 엔지니어링 리티미드 예연 싸이클 예압 시스템
DE102011080877A1 (de) * 2011-08-12 2013-02-14 Wankel Supertec Gmbh Kreiskolbenmaschine mit Öldichtungssystem
GB2508141A (en) * 2012-11-21 2014-05-28 Gilo Ind Res Ltd Closed-loop cooling system of a rotary engine
US11719139B2 (en) * 2016-10-31 2023-08-08 Cummins Inc. Reduced parasitic lube system
US11732646B2 (en) * 2021-07-06 2023-08-22 Pratt & Whitney Canada Corp. Lubrication system for a turbine engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280812A (en) * 1966-10-25 Lubrication of the gastight radial scrapers in rotary engines
US2936949A (en) * 1953-05-28 1960-05-17 Broom & Wade Ltd Air compressor
US3042009A (en) * 1958-10-02 1962-07-03 Nsu Motorenwerke Ag Cooling arrangement for rotary mechanisms
US3131679A (en) * 1961-01-18 1964-05-05 Renault Rotors of rotary engines
US3261542A (en) * 1963-05-08 1966-07-19 Curtiss Wright Corp Rotor and seal construction for rotary mechanisms
US3359952A (en) * 1966-01-06 1967-12-26 Curtiss Wright Corp Pressure balanced sealing construction
US3712766A (en) * 1971-11-08 1973-01-23 Curtiss Wright Corp Rotary internal combustion engine with low starting drag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631619A1 (de) * 1976-07-14 1978-01-19 Audi Nsu Auto Union Ag Rotationskolbenmaschine mit einem fluessigkeitsgekuehlten kolben
DE2631619B2 (de) * 1976-07-14 1981-02-19 Audi Nsu Auto Union Ag, 7107 Neckarsulm Rotationskolbenmaschine, insbesondere -Brennkraftmaschine, mit einem flüssigkeitsgekühlten Kolben
DE2631619C3 (de) * 1976-07-14 1981-10-22 Audi Nsu Auto Union Ag, 7107 Neckarsulm Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine

Also Published As

Publication number Publication date
IT953819B (it) 1973-08-10
US3876345A (en) 1975-04-08
FR2139336A5 (cg-RX-API-DMAC7.html) 1973-01-05
GB1358002A (en) 1974-06-26
JPS5522610B1 (cg-RX-API-DMAC7.html) 1980-06-18

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