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FR2877037B1 - OIL PUMP WITH VARIABLE DRIVE RATIO - Google Patents

OIL PUMP WITH VARIABLE DRIVE RATIO

Info

Publication number
FR2877037B1
FR2877037B1 FR0411455A FR0411455A FR2877037B1 FR 2877037 B1 FR2877037 B1 FR 2877037B1 FR 0411455 A FR0411455 A FR 0411455A FR 0411455 A FR0411455 A FR 0411455A FR 2877037 B1 FR2877037 B1 FR 2877037B1
Authority
FR
France
Prior art keywords
oil pump
drive ratio
variable drive
variable
ratio
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 - Lifetime
Application number
FR0411455A
Other languages
French (fr)
Other versions
FR2877037A1 (en
Inventor
Jerome Pierre
Garnika Gonzalo Portela
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0411455A priority Critical patent/FR2877037B1/en
Publication of FR2877037A1 publication Critical patent/FR2877037A1/en
Application granted granted Critical
Publication of FR2877037B1 publication Critical patent/FR2877037B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0246—Adjustable pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
FR0411455A 2004-10-27 2004-10-27 OIL PUMP WITH VARIABLE DRIVE RATIO Expired - Lifetime FR2877037B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0411455A FR2877037B1 (en) 2004-10-27 2004-10-27 OIL PUMP WITH VARIABLE DRIVE RATIO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0411455A FR2877037B1 (en) 2004-10-27 2004-10-27 OIL PUMP WITH VARIABLE DRIVE RATIO

Publications (2)

Publication Number Publication Date
FR2877037A1 FR2877037A1 (en) 2006-04-28
FR2877037B1 true FR2877037B1 (en) 2009-09-04

Family

ID=34950430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411455A Expired - Lifetime FR2877037B1 (en) 2004-10-27 2004-10-27 OIL PUMP WITH VARIABLE DRIVE RATIO

Country Status (1)

Country Link
FR (1) FR2877037B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015203361A1 (en) * 2015-02-25 2016-08-25 Zf Friedrichshafen Ag Oil supply arrangement for a transmission of a vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553505A (en) 1949-03-17 1951-05-15 Charles H Miner Centrifugally controlled device
DE1526560A1 (en) 1966-09-27 1970-04-02 Daimler Benz Ag Drive for ancillary units of an internal combustion engine, especially in motor vehicles
JPS5221508A (en) * 1975-08-09 1977-02-18 Nippon Denso Co Ltd Driving device and operation method of auxiliary machines
FR2573157B1 (en) 1984-11-14 1989-12-15 Ligier Automobiles IMPROVED BELT-RING SYSTEM FOR A SPEED DRIVE WITH A TRAPEZOIDAL BELT
DE3819030A1 (en) * 1987-06-11 1988-12-29 Volkswagen Ag Oil pump arrangement for the forced-feed lubrication circuit of an engine operating at different speeds
DE3814750A1 (en) * 1988-04-30 1989-02-02 Mtu Friedrichshafen Gmbh Device for driving a lubricant pump of an internal combustion engine
DE10051780A1 (en) * 2000-10-19 2002-04-25 Daimler Chrysler Ag Pressure regulator for lubricant oil circuit of IC engine for motor vehicles has mechanical spring with automatic adjusting element for oil temperature-dependent spring force adjustment
DE10104635A1 (en) * 2001-02-02 2002-10-02 Joma Hydromechanic Gmbh Method for maintaining a constant output value, e.g. pressure, feed volume or capacity for vehicle oil pump, using rotational velocity transducer to adjust rotational speed of pump

Also Published As

Publication number Publication date
FR2877037A1 (en) 2006-04-28

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