FR2304776A1 - Moteur a combustion interne a piston rotatif comportant un carter et refroidi par un fluide - Google Patents

Moteur a combustion interne a piston rotatif comportant un carter et refroidi par un fluide

Info

Publication number
FR2304776A1
FR2304776A1 FR7607263A FR7607263A FR2304776A1 FR 2304776 A1 FR2304776 A1 FR 2304776A1 FR 7607263 A FR7607263 A FR 7607263A FR 7607263 A FR7607263 A FR 7607263A FR 2304776 A1 FR2304776 A1 FR 2304776A1
Authority
FR
France
Prior art keywords
crankcase
cooled
fluid
combustion engine
internal combustion
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
FR7607263A
Other languages
English (en)
French (fr)
Other versions
FR2304776B1 (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 FR2304776A1 publication Critical patent/FR2304776A1/fr
Application granted granted Critical
Publication of FR2304776B1 publication Critical patent/FR2304776B1/fr
Granted 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)
FR7607263A 1975-03-15 1976-03-12 Moteur a combustion interne a piston rotatif comportant un carter et refroidi par un fluide Granted FR2304776A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2304776A1 true FR2304776A1 (fr) 1976-10-15
FR2304776B1 FR2304776B1 (enExample) 1980-03-28

Family

ID=5941511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607263A Granted FR2304776A1 (fr) 1975-03-15 1976-03-12 Moteur a combustion interne a piston rotatif comportant un carter et refroidi par un fluide

Country Status (7)

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

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226721C (enExample) *
FR1371760A (fr) * 1961-01-13 1964-09-11 Machine à piston tournant
DE1451874A1 (de) * 1964-10-22 1969-10-09 Yanmar Diesel Engine Co Kuehlanordnungen fuer umlaufende Kraftmaschinen
FR2155675A5 (enExample) * 1971-10-09 1973-05-18 Daimler Benz Ag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS572894B2 (enExample) * 1972-12-21 1982-01-19
US3947159A (en) * 1974-08-06 1976-03-30 Ford Motor Company Split bearing for wankel engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE226721C (enExample) *
FR1371760A (fr) * 1961-01-13 1964-09-11 Machine à piston tournant
DE1451874A1 (de) * 1964-10-22 1969-10-09 Yanmar Diesel Engine Co Kuehlanordnungen fuer umlaufende Kraftmaschinen
FR2155675A5 (enExample) * 1971-10-09 1973-05-18 Daimler Benz Ag

Also Published As

Publication number Publication date
JPS598647B2 (ja) 1984-02-25
US4037999A (en) 1977-07-26
IT1055291B (it) 1981-12-21
DE2511451C3 (de) 1979-04-26
SU704472A3 (ru) 1979-12-15
GB1507762A (en) 1978-04-19
FR2304776B1 (enExample) 1980-03-28
JPS51116317A (en) 1976-10-13
DE2511451A1 (de) 1976-09-23
DE2511451B2 (de) 1978-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse