FR2704278B1 - VARIABLE FLOW PUMP FOR COOLING CIRCUIT OF INTERNAL COMBUSTION ENGINE. - Google Patents

VARIABLE FLOW PUMP FOR COOLING CIRCUIT OF INTERNAL COMBUSTION ENGINE.

Info

Publication number
FR2704278B1
FR2704278B1 FR9304810A FR9304810A FR2704278B1 FR 2704278 B1 FR2704278 B1 FR 2704278B1 FR 9304810 A FR9304810 A FR 9304810A FR 9304810 A FR9304810 A FR 9304810A FR 2704278 B1 FR2704278 B1 FR 2704278B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
cooling circuit
flow pump
variable flow
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 - Fee Related
Application number
FR9304810A
Other languages
French (fr)
Other versions
FR2704278A1 (en
Inventor
Cordier Philippe
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
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9304810A priority Critical patent/FR2704278B1/en
Publication of FR2704278A1 publication Critical patent/FR2704278A1/en
Application granted granted Critical
Publication of FR2704278B1 publication Critical patent/FR2704278B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0033—By-passing by increasing clearance between impeller and its casing
    • 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
    • F01P7/161—Controlling of coolant flow the coolant being liquid by thermostatic control by bypassing pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9304810A 1993-04-23 1993-04-23 VARIABLE FLOW PUMP FOR COOLING CIRCUIT OF INTERNAL COMBUSTION ENGINE. Expired - Fee Related FR2704278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9304810A FR2704278B1 (en) 1993-04-23 1993-04-23 VARIABLE FLOW PUMP FOR COOLING CIRCUIT OF INTERNAL COMBUSTION ENGINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304810A FR2704278B1 (en) 1993-04-23 1993-04-23 VARIABLE FLOW PUMP FOR COOLING CIRCUIT OF INTERNAL COMBUSTION ENGINE.

Publications (2)

Publication Number Publication Date
FR2704278A1 FR2704278A1 (en) 1994-10-28
FR2704278B1 true FR2704278B1 (en) 1995-06-16

Family

ID=9446368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9304810A Expired - Fee Related FR2704278B1 (en) 1993-04-23 1993-04-23 VARIABLE FLOW PUMP FOR COOLING CIRCUIT OF INTERNAL COMBUSTION ENGINE.

Country Status (1)

Country Link
FR (1) FR2704278B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816299B3 (en) 2000-11-08 2002-10-11 Somfy WINDING TUBE FOR A ROLLABLE PRODUCT SUCH AS CANVAS OR ROLLING SHUTTERS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329002C2 (en) * 1983-08-11 1985-08-22 Daimler-Benz Ag, 7000 Stuttgart Coolant pump on an internal combustion engine, in particular for vehicles
JPS62228699A (en) * 1986-03-31 1987-10-07 Aisin Seiki Co Ltd Water pump
DE3611708A1 (en) * 1986-04-08 1987-10-22 Audi Ag COOLANT PUMP FOR A VEHICLE INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
FR2704278A1 (en) 1994-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse