DE69919437D1 - Liquid pump, in particular for the cooling circuit of an internal combustion engine - Google Patents

Liquid pump, in particular for the cooling circuit of an internal combustion engine

Info

Publication number
DE69919437D1
DE69919437D1 DE69919437T DE69919437T DE69919437D1 DE 69919437 D1 DE69919437 D1 DE 69919437D1 DE 69919437 T DE69919437 T DE 69919437T DE 69919437 T DE69919437 T DE 69919437T DE 69919437 D1 DE69919437 D1 DE 69919437D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
cooling circuit
liquid pump
pump
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
DE69919437T
Other languages
German (de)
Other versions
DE69919437T2 (en
Inventor
Andrea Bartolazzi
Fabrizio Fassio
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.)
Gate SRL
Original Assignee
Gate SRL
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 Gate SRL filed Critical Gate SRL
Publication of DE69919437D1 publication Critical patent/DE69919437D1/en
Application granted granted Critical
Publication of DE69919437T2 publication Critical patent/DE69919437T2/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
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves
    • 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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • 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
    • F01P2025/08—Temperature
    • F01P2025/32—Engine outcoming fluid temperature
    • 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
    • F01P2070/00—Details

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)
  • Lubrication Of Internal Combustion Engines (AREA)
DE69919437T 1998-04-30 1999-04-29 Liquid pump in particular for the cooling circuit of an internal combustion engine Expired - Fee Related DE69919437T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98TO000371A ITTO980371A1 (en) 1998-04-30 1998-04-30 PUMP FOR LIQUIDS, PARTICULARLY FOR A COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE.
ITTO980371 1998-04-30

Publications (2)

Publication Number Publication Date
DE69919437D1 true DE69919437D1 (en) 2004-09-23
DE69919437T2 DE69919437T2 (en) 2005-01-20

Family

ID=11416725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919437T Expired - Fee Related DE69919437T2 (en) 1998-04-30 1999-04-29 Liquid pump in particular for the cooling circuit of an internal combustion engine

Country Status (3)

Country Link
EP (1) EP0953773B1 (en)
DE (1) DE69919437T2 (en)
IT (1) ITTO980371A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7156617B2 (en) 2004-09-08 2007-01-02 Attwood Corporation Dual outlet port pump
ES2374651T3 (en) 2005-08-08 2012-02-20 Cooper-Standard Automotive, Inc. BYPASS PASSAGE FOR FLUID PUMP.
DE102009007695A1 (en) * 2009-02-05 2010-08-12 Mahle International Gmbh Cooling system in a motor vehicle
WO2010150379A1 (en) * 2009-06-25 2010-12-29 株式会社Tbk Variable flow rate pump
DE102013224005A1 (en) * 2013-11-25 2015-05-28 Volkswagen Aktiengesellschaft cooling system
EP2993354A1 (en) * 2014-09-05 2016-03-09 Valter Papaveri Centrifugal impeller pump low temperature to pour fuel liquids in general
DE102017200876A1 (en) * 2016-11-14 2018-05-17 Mahle International Gmbh Electric coolant pump
CN116291843B (en) * 2022-12-29 2023-11-24 盐城海纳汽车零部件有限公司 Engine cooling water pump device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455174A2 (en) * 1979-04-23 1980-11-21 Sev Marchal Coolant temperature regulation for internal combustion engines - has a calculator operated shunt path across the radiator
JPS572417A (en) * 1980-06-06 1982-01-07 Yamaha Motor Co Ltd Motorcycle
US4753570A (en) * 1986-10-14 1988-06-28 Whirlpool Corporation Bidirectional pump with diaphragm operated valve for dishwasher
JPH0255824A (en) * 1988-08-22 1990-02-26 Aisan Ind Co Ltd Cooling water pump for vehicle

Also Published As

Publication number Publication date
DE69919437T2 (en) 2005-01-20
EP0953773B1 (en) 2004-08-18
ITTO980371A1 (en) 1999-10-30
EP0953773A1 (en) 1999-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee