DE2631619C3 - Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine - Google Patents

Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine

Info

Publication number
DE2631619C3
DE2631619C3 DE2631619A DE2631619A DE2631619C3 DE 2631619 C3 DE2631619 C3 DE 2631619C3 DE 2631619 A DE2631619 A DE 2631619A DE 2631619 A DE2631619 A DE 2631619A DE 2631619 C3 DE2631619 C3 DE 2631619C3
Authority
DE
Germany
Prior art keywords
piston
liquid
sleeve
rotary piston
load
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
DE2631619A
Other languages
German (de)
English (en)
Other versions
DE2631619B2 (de
DE2631619A1 (de
Inventor
Wulf Dipl.-Ing. 7101 Bad Wimpfen Leitermann
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 DE2631619A priority Critical patent/DE2631619C3/de
Priority to US05/814,702 priority patent/US4174197A/en
Priority to FR7721782A priority patent/FR2358549A1/fr
Priority to JP52083636A priority patent/JPS6047456B2/ja
Publication of DE2631619A1 publication Critical patent/DE2631619A1/de
Publication of DE2631619B2 publication Critical patent/DE2631619B2/de
Application granted granted Critical
Publication of DE2631619C3 publication Critical patent/DE2631619C3/de
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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • 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
    • 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
    • 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
    • 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
    • F01P2025/00—Measuring
    • F01P2025/60—Operating parameters
    • F01P2025/62—Load
    • 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)
  • Reciprocating Pumps (AREA)
DE2631619A 1976-07-14 1976-07-14 Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine Expired DE2631619C3 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE2631619A DE2631619C3 (de) 1976-07-14 1976-07-14 Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine
US05/814,702 US4174197A (en) 1976-07-14 1977-07-11 Rotary-piston machine having a liquid-cooled piston
FR7721782A FR2358549A1 (fr) 1976-07-14 1977-07-13 Moteur a piston rotatif refroidi par un liquide
JP52083636A JPS6047456B2 (ja) 1976-07-14 1977-07-14 回転ピストン機械、特にトロコイド構造様式の回転ピストンの内燃機関

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2631619A DE2631619C3 (de) 1976-07-14 1976-07-14 Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine

Publications (3)

Publication Number Publication Date
DE2631619A1 DE2631619A1 (de) 1978-01-19
DE2631619B2 DE2631619B2 (de) 1981-02-19
DE2631619C3 true DE2631619C3 (de) 1981-10-22

Family

ID=5982989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2631619A Expired DE2631619C3 (de) 1976-07-14 1976-07-14 Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine

Country Status (4)

Country Link
US (1) US4174197A (Direct)
JP (1) JPS6047456B2 (Direct)
DE (1) DE2631619C3 (Direct)
FR (1) FR2358549A1 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218200A (en) * 1977-06-30 1980-08-19 Toyo Kogyo Co., Ltd. Rotor cooling means for rotary piston engines
FR2996285B1 (fr) * 2012-10-01 2014-09-12 Turbomeca Ensemble de combustion de turbomachine a variation d'alimentation d'air.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223610B (de) * 1962-07-02 1966-08-25 Curtiss Wright Corp Fluessigkeitskuehlung fuer Kolben von Rotationskolbenmaschinen, insbesondere-Brennkraftmaschinen
DE2123011A1 (de) * 1971-05-10 1972-12-14 Audi NSU Auto Union AG, 7107 Neckars ulm, Wankel GmbH, 8990 Lindau Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049092A (en) * 1934-07-13 1936-07-28 Sturm Erwin Rotary piston engine especially for fluid gears
US2049794A (en) * 1934-08-20 1936-08-04 James C Armor Pump
US2788773A (en) * 1954-08-27 1957-04-16 Maschf Augsburg Nuernberg Ag Regulation of the piston temperature in internal combustion engines
US3131679A (en) * 1961-01-18 1964-05-05 Renault Rotors of rotary engines
DE2512425A1 (de) * 1975-03-21 1976-10-07 Audi Nsu Auto Union Ag Fluessigkeitskuehlung fuer den kolben einer rotationskolbenmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223610B (de) * 1962-07-02 1966-08-25 Curtiss Wright Corp Fluessigkeitskuehlung fuer Kolben von Rotationskolbenmaschinen, insbesondere-Brennkraftmaschinen
DE2123011A1 (de) * 1971-05-10 1972-12-14 Audi NSU Auto Union AG, 7107 Neckars ulm, Wankel GmbH, 8990 Lindau Kreiskolben Brennkraftmaschine mit ölgekühltem Kolben

Also Published As

Publication number Publication date
FR2358549B1 (Direct) 1983-12-30
JPS539909A (en) 1978-01-28
DE2631619B2 (de) 1981-02-19
DE2631619A1 (de) 1978-01-19
JPS6047456B2 (ja) 1985-10-22
US4174197A (en) 1979-11-13
FR2358549A1 (fr) 1978-02-10

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Legal Events

Date Code Title Description
OD Request for examination
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