FR2681906B1 - CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT. - Google Patents

CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT.

Info

Publication number
FR2681906B1
FR2681906B1 FR9111900A FR9111900A FR2681906B1 FR 2681906 B1 FR2681906 B1 FR 2681906B1 FR 9111900 A FR9111900 A FR 9111900A FR 9111900 A FR9111900 A FR 9111900A FR 2681906 B1 FR2681906 B1 FR 2681906B1
Authority
FR
France
Prior art keywords
combustion engine
cooling liquid
centrifugal pump
engine cooling
liquid circuit
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
FR9111900A
Other languages
French (fr)
Other versions
FR2681906A1 (en
Inventor
Jean-Paul Pernet
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 Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR9111900A priority Critical patent/FR2681906B1/en
Publication of FR2681906A1 publication Critical patent/FR2681906A1/en
Application granted granted Critical
Publication of FR2681906B1 publication Critical patent/FR2681906B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/622—Adjusting the clearances between rotary and stationary parts
FR9111900A 1991-09-27 1991-09-27 CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT. Expired - Fee Related FR2681906B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9111900A FR2681906B1 (en) 1991-09-27 1991-09-27 CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111900A FR2681906B1 (en) 1991-09-27 1991-09-27 CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT.

Publications (2)

Publication Number Publication Date
FR2681906A1 FR2681906A1 (en) 1993-04-02
FR2681906B1 true FR2681906B1 (en) 1995-01-20

Family

ID=9417349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9111900A Expired - Fee Related FR2681906B1 (en) 1991-09-27 1991-09-27 CENTRIFUGAL PUMP FOR COMBUSTION ENGINE COOLING LIQUID CIRCUIT.

Country Status (1)

Country Link
FR (1) FR2681906B1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709484A1 (en) * 1997-03-07 1998-09-10 Hella Kg Hueck & Co Unit for regulating coolant temperature of internal combustion engine in motor vehicle
DE19823603A1 (en) * 1998-05-27 1999-12-02 Behr Thermot Tronik Gmbh & Co System for controlling coolant temperature of internal combustion engine of motor vehicle
DE10100373B4 (en) 2001-01-05 2004-03-25 Dr.Ing.H.C. F. Porsche Ag Water pump for conveying coolant in an internal combustion engine
ITBO20020142A1 (en) * 2002-03-22 2003-09-22 Pierburg Spa SELF-REGULATING WATER PUMP
EP1538339B1 (en) * 2003-12-04 2006-11-22 TCG Unitech Systemtechnik GmbH Radial pump
DE50303864D1 (en) * 2003-12-04 2006-07-27 Tcg Unitech Systemtechnik Gmbh radial pump
FR2869370B1 (en) * 2004-04-23 2008-08-22 Mark Iv Systemes Moteurs Sa VARIABLE FLOW PUMP DEVICE
EP1906025A1 (en) * 2006-09-22 2008-04-02 Frideco AG Centrifugal pump
PE20110032A1 (en) * 2008-06-13 2011-02-11 Weir Minerals Australia Ltd IMPROVEMENTS RELATED TO PUMP SEAL ASSEMBLIES
DE102012023734A1 (en) * 2012-12-05 2014-06-05 Wilo Se Centrifugal pump especially for sewage or dirty water
LU100831B1 (en) * 2018-06-12 2019-12-12 Wilo Se Centrifugal pump with a pump housing
EP3587826B1 (en) * 2018-06-28 2022-11-02 Danfoss A/S Variable stage compressors
CN108980113B (en) * 2018-08-06 2024-03-15 南京磁谷科技有限公司 Structure for adjusting concentricity of air inlet channel and impeller of centrifugal compressor
DE102018125904B4 (en) * 2018-10-18 2022-05-12 Nidec Gpm Gmbh Plug-in coolant pump with sealing washer to minimize the sealing gap
RU2718612C1 (en) * 2019-07-15 2020-04-08 Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" Method of controlling axial clearances between centrifugal wheel and housing of turbo-pump unit and device for implementation thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR669074A (en) * 1928-05-26 1929-11-12 Ets Tecalemit Sa New application of a thermostatic device to the automatic regulation of the flow rate of a pump as a function of the temperature of the fluid set in motion by this pump
FR1149024A (en) * 1955-04-25 1957-12-19 Thompson Prod Inc Heat sensitive pump
FR2290133A6 (en) * 1973-02-09 1976-05-28 Materiel Processing Internal Centrifugal pump with sealing plate - has inner part of plate movable in axial direction of impeller
FR2481791B1 (en) * 1980-05-05 1985-11-22 Ferodo Sa HEAT EXCHANGER, PARTICULARLY FOR A COOLING CIRCUIT OF A MOTOR VEHICLE ENGINE
US4828455A (en) * 1982-12-21 1989-05-09 Aisin Seiki Kabushiki Kaisha Temperature responsive blade shroud-disk for thermostatic water pump
DE3329002C2 (en) * 1983-08-11 1985-08-22 Daimler-Benz Ag, 7000 Stuttgart Coolant pump on an internal combustion engine, in particular for vehicles
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
FR2681906A1 (en) 1993-04-02

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CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20110531