DE2511451C3 - Flüssigkeitsgekuhlte Rotationskolben-Brennkraftmaschine - Google Patents

Flüssigkeitsgekuhlte Rotationskolben-Brennkraftmaschine

Info

Publication number
DE2511451C3
DE2511451C3 DE2511451A DE2511451A DE2511451C3 DE 2511451 C3 DE2511451 C3 DE 2511451C3 DE 2511451 A DE2511451 A DE 2511451A DE 2511451 A DE2511451 A DE 2511451A DE 2511451 C3 DE2511451 C3 DE 2511451C3
Authority
DE
Germany
Prior art keywords
cavities
piston
liquid
internal combustion
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.)
Expired
Application number
DE2511451A
Other languages
German (de)
English (en)
Other versions
DE2511451A1 (de
DE2511451B2 (de
Inventor
Armin 7107 Neckarsulm Bauder
Rolf 7107 Neckarsulm Lechler
Johannes Dipl.-Ing. 7104 Obersulm-Willsbach Steinwart
Gottlieb Dr.-Ing. 7106 Neuenstadt Wilmers
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 DE2511451A priority Critical patent/DE2511451C3/de
Priority to IT20199/76A priority patent/IT1055291B/it
Priority to GB7345/76A priority patent/GB1507762A/en
Priority to US05/666,404 priority patent/US4037999A/en
Priority to SU762332102A priority patent/SU704472A3/ru
Priority to FR7607263A priority patent/FR2304776A1/fr
Priority to JP51027631A priority patent/JPS598647B2/ja
Publication of DE2511451A1 publication Critical patent/DE2511451A1/de
Publication of DE2511451B2 publication Critical patent/DE2511451B2/de
Application granted granted Critical
Publication of DE2511451C3 publication Critical patent/DE2511451C3/de
Expired 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/06—Heating; Cooling; Heat insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/06—Arrangements for cooling pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/005—Controlling temperature of lubricant
    • F01M5/007—Thermostatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P2003/006—Liquid cooling the liquid being oil
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Reciprocating Pumps (AREA)
DE2511451A 1975-03-15 1975-03-15 Flüssigkeitsgekuhlte Rotationskolben-Brennkraftmaschine Expired DE2511451C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2511451A DE2511451C3 (de) 1975-03-15 1975-03-15 Flüssigkeitsgekuhlte Rotationskolben-Brennkraftmaschine
IT20199/76A IT1055291B (it) 1975-03-15 1976-02-16 Motore a combustione interna a pistone rotante con una carsa raffreddato a liquido
GB7345/76A GB1507762A (en) 1975-03-15 1976-02-25 Liquid-cooled rotary piston engines
SU762332102A SU704472A3 (ru) 1975-03-15 1976-03-12 Роторно-поршневой двигатель внутреннего сгорани
US05/666,404 US4037999A (en) 1975-03-15 1976-03-12 Liquid-cooled rotary piston internal combustion engine with housing
FR7607263A FR2304776A1 (fr) 1975-03-15 1976-03-12 Moteur a combustion interne a piston rotatif comportant un carter et refroidi par un fluide
JP51027631A JPS598647B2 (ja) 1975-03-15 1976-03-13 ケ−スを有する液冷式回転ピストン内燃機関

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2511451A DE2511451C3 (de) 1975-03-15 1975-03-15 Flüssigkeitsgekuhlte Rotationskolben-Brennkraftmaschine

Publications (3)

Publication Number Publication Date
DE2511451A1 DE2511451A1 (de) 1976-09-23
DE2511451B2 DE2511451B2 (de) 1978-08-10
DE2511451C3 true DE2511451C3 (de) 1979-04-26

Family

ID=5941511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2511451A Expired DE2511451C3 (de) 1975-03-15 1975-03-15 Flüssigkeitsgekuhlte Rotationskolben-Brennkraftmaschine

Country Status (7)

Country Link
US (1) US4037999A (en:Method)
JP (1) JPS598647B2 (en:Method)
DE (1) DE2511451C3 (en:Method)
FR (1) FR2304776A1 (en:Method)
GB (1) GB1507762A (en:Method)
IT (1) IT1055291B (en:Method)
SU (1) SU704472A3 (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT372759B (de) * 1977-04-05 1983-11-10 Lenz Hans Peter Dipl Ing Dr Te Fahrzeug-brennkraftmaschine mit einer in zwei kammern unterteilten oelwanne
DE2817743C2 (de) * 1978-04-22 1986-04-30 Audi AG, 8070 Ingolstadt Einrichtung zur Regelung der Schmieröltemperatur einer Brennkraftmaschine mit einem Ölbehälter
DE2924862A1 (de) * 1979-06-20 1981-01-22 Selim Dipl Ing Mourad Kraftmaschine zur energieumwandlung und/oder energiegewinnung
JPS60114242U (ja) * 1984-01-10 1985-08-02 マツダ株式会社 ロ−タリピストンエンジンの冷却装置
DE10124560B4 (de) * 2000-05-27 2017-01-05 Brandenburgische Forschungs- Und Entwicklungsgesellschaft Cottbus Mbh Kreiskolbenmotor
US6539913B1 (en) 2002-01-14 2003-04-01 William P. Gardiner Rotary internal combustion engine
RU2333373C2 (ru) * 2005-05-11 2008-09-10 Открытое акционерное общество "АВТОВАЗ" Корпус роторно-поршневого двигателя
US9284876B2 (en) 2013-03-07 2016-03-15 Ford Global Technologies, Llc System and method for cooling engine pistons
US12264616B1 (en) 2023-09-11 2025-04-01 Pratt & Whitney Canada Corp. Rotary engine and cooling systems thereof
US12297738B1 (en) * 2024-01-08 2025-05-13 Pratt & Whitney Canada Corp. Rotary engine and cooling systems thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226721C (en:Method) *
US3234921A (en) * 1961-01-13 1966-02-15 Laing Ingeborg Rotary piston machines
US3298330A (en) * 1964-04-22 1967-01-17 Yanmar Diesel Engine Co Rotary piston engine
US3313276A (en) * 1964-10-12 1967-04-11 Yanmar Diesel Engine Co Method of cooling a rotary engine
DE1451874A1 (de) * 1964-10-22 1969-10-09 Yanmar Diesel Engine Co Kuehlanordnungen fuer umlaufende Kraftmaschinen
DE2150478A1 (de) * 1971-10-09 1973-04-12 Daimler Benz Ag Kuehlsystem zum kuehlen des gehaeuses einer rotationskolben-brennkraftmaschine
IT1008088B (it) * 1972-12-21 1976-11-10 Audi Ag Carcassa per motore a combustione a pistone rotante del tipo costrut tivo trocoidale e procedimento per la sua realizzazione
US3947159A (en) * 1974-08-06 1976-03-30 Ford Motor Company Split bearing for wankel engine

Also Published As

Publication number Publication date
DE2511451A1 (de) 1976-09-23
FR2304776A1 (fr) 1976-10-15
IT1055291B (it) 1981-12-21
GB1507762A (en) 1978-04-19
JPS51116317A (en) 1976-10-13
DE2511451B2 (de) 1978-08-10
US4037999A (en) 1977-07-26
FR2304776B1 (en:Method) 1980-03-28
SU704472A3 (ru) 1979-12-15
JPS598647B2 (ja) 1984-02-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: AUDI AG, 8070 INGOLSTADT, DE

8339 Ceased/non-payment of the annual fee