IT1055270B - Refrigerazione del liquid per il pistone di un motore a pistone rotante - Google Patents

Refrigerazione del liquid per il pistone di un motore a pistone rotante

Info

Publication number
IT1055270B
IT1055270B IT20163/76A IT2016376A IT1055270B IT 1055270 B IT1055270 B IT 1055270B IT 20163/76 A IT20163/76 A IT 20163/76A IT 2016376 A IT2016376 A IT 2016376A IT 1055270 B IT1055270 B IT 1055270B
Authority
IT
Italy
Prior art keywords
piston
refrigeration
liquid
rotary
engine
Prior art date
Application number
IT20163/76A
Other languages
English (en)
Italian (it)
Original Assignee
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 Ag filed Critical Audi Ag
Application granted granted Critical
Publication of IT1055270B publication Critical patent/IT1055270B/it

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
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)
IT20163/76A 1975-03-21 1976-02-13 Refrigerazione del liquid per il pistone di un motore a pistone rotante IT1055270B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752512425 DE2512425A1 (de) 1975-03-21 1975-03-21 Fluessigkeitskuehlung fuer den kolben einer rotationskolbenmaschine

Publications (1)

Publication Number Publication Date
IT1055270B true IT1055270B (it) 1981-12-21

Family

ID=5942017

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20163/76A IT1055270B (it) 1975-03-21 1976-02-13 Refrigerazione del liquid per il pistone di un motore a pistone rotante

Country Status (9)

Country Link
US (1) US4011032A (OSRAM)
JP (1) JPS6033962B2 (OSRAM)
CA (1) CA1047933A (OSRAM)
DE (1) DE2512425A1 (OSRAM)
FR (1) FR2304777A1 (OSRAM)
GB (1) GB1507763A (OSRAM)
IT (1) IT1055270B (OSRAM)
MX (1) MX3625E (OSRAM)
SU (1) SU703041A3 (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631619C3 (de) * 1976-07-14 1981-10-22 Audi Nsu Auto Union Ag, 7107 Neckarsulm Rotationskolbenmaschine, insbesondere Rotationskolben in Trochoidenbauart- Brennkraftmaschine
US4218200A (en) * 1977-06-30 1980-08-19 Toyo Kogyo Co., Ltd. Rotor cooling means for rotary piston engines
US4345885A (en) * 1980-03-03 1982-08-24 Briggs & Stratton Corporation Lubrication system for rotary-trochoidal engines
US4457727A (en) * 1981-06-02 1984-07-03 Outboard Marine Corporation Marine propulsion device engine cooling system
DE3417488A1 (de) * 1984-05-11 1985-11-14 Wankel Gmbh, 1000 Berlin Kuehlung des kolbens einer rotationskolbenbrennkraftmaschine
GB2164095B (en) * 1984-09-05 1988-01-27 Hydrovane Compressor Rotary air compressors
DE3545818A1 (de) * 1985-12-23 1987-07-02 Wankel Gmbh Kuehlsystem einer rotationskolbenbrennkraftmaschine
US4911623A (en) * 1989-04-28 1990-03-27 Brunswick Corporation Method and apparatus for lubricating a rotary engine
US6055947A (en) * 1999-01-14 2000-05-02 Tosok Corporation Engine cooling water control system
JP6115228B2 (ja) * 2013-03-25 2017-04-19 株式会社豊田自動織機 ベーン型圧縮機
US10570789B2 (en) 2016-06-17 2020-02-25 Pratt & Whitney Canada Corp. Rotary internal combustion engine with seal lubrication
FR3152182B1 (fr) 2023-08-18 2025-07-18 Commissariat Energie Atomique Dispositif de surveillance d'une ou plusieurs alimentations

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1230460A (en) * 1915-06-01 1917-06-19 Alanson P Brush Lubricating system for internal-combustion engines.
US1463644A (en) * 1919-04-25 1923-07-31 Winton Alexander Piston for internal-combustion engines
US1688076A (en) * 1925-08-28 1928-10-16 Grayson Engine Company Ltd Piston
US1882716A (en) * 1928-07-09 1932-10-18 Le Blond Aircraft Engine Corp Oil spray valve for lubrication and cooling
US2800119A (en) * 1955-05-05 1957-07-23 Maschf Augsburg Nuernberg Ag Arrangement for cooling the piston of internal combustion engines
US3131679A (en) * 1961-01-18 1964-05-05 Renault Rotors of rotary engines
FR1313480A (fr) * 1961-02-10 1962-12-28 N S U Motorenwerke Ag Dispositif de refroidissement par circulation de liquide d'un rotor de machine à piston rotatif
FR1293431A (fr) * 1961-06-27 1962-05-11 N S U Motorenwerke Ag Machine à piston rotatif, notamment machine à combustion interne
GB999489A (en) * 1962-05-25 1965-07-28 Ustav Pro Vyzkum Motorovych Vo Improvements in or relating to cooling and lubrication systems for pumps and internal combustion engines
DE1260868B (de) * 1962-05-25 1968-02-08 Daimler Benz Ag Luftgekuehlte Brennkraftmaschine
US3176915A (en) * 1962-07-02 1965-04-06 Curtiss Wright Corp Cooling system for a rotary mechanism
US3176916A (en) * 1962-11-20 1965-04-06 Curtiss Wright Corp Internally cooled rotor for rotary mechanism
FR1458979A (fr) * 1965-06-24 1966-04-29 Toyo Kogyo Company Ltd Moteur à piston rotatif
US3521610A (en) * 1968-06-11 1970-07-28 Chrysler Corp Engine temperature control valve
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
US3834843A (en) * 1973-02-28 1974-09-10 Gen Motors Corp Rotary engine oil metering pump
US3841803A (en) * 1973-05-03 1974-10-15 Gen Motors Corp Rotary engine oil metering pump

Also Published As

Publication number Publication date
US4011032A (en) 1977-03-08
MX3625E (es) 1981-04-02
CA1047933A (en) 1979-02-06
JPS51117218A (en) 1976-10-15
GB1507763A (en) 1978-04-19
JPS6033962B2 (ja) 1985-08-06
DE2512425A1 (de) 1976-10-07
FR2304777B1 (OSRAM) 1980-03-28
FR2304777A1 (fr) 1976-10-15
SU703041A3 (ru) 1979-12-05

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