EP3597925A1 - Verstellbare kühlmittelpumpe - Google Patents

Verstellbare kühlmittelpumpe Download PDF

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Publication number
EP3597925A1
EP3597925A1 EP18382968.8A EP18382968A EP3597925A1 EP 3597925 A1 EP3597925 A1 EP 3597925A1 EP 18382968 A EP18382968 A EP 18382968A EP 3597925 A1 EP3597925 A1 EP 3597925A1
Authority
EP
European Patent Office
Prior art keywords
shutter
coolant pump
adjustable
cavity
housing
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.)
Granted
Application number
EP18382968.8A
Other languages
English (en)
French (fr)
Other versions
EP3597925B1 (de
Inventor
Carlos PERIBÁÑEZ SUBIRÓN
Irene López Bosque
Fernando Miguel Gracia
Joaquín Roche Royo
José Luis Pomar Miguel
Carlos Lozano Beltrán
David Sebastián Solano
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.)
Airtex Products SA
Original Assignee
Airtex Products 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
Priority claimed from EP18382529.8A external-priority patent/EP3431768B1/de
Application filed by Airtex Products SA filed Critical Airtex Products SA
Publication of EP3597925A1 publication Critical patent/EP3597925A1/de
Application granted granted Critical
Publication of EP3597925B1 publication Critical patent/EP3597925B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
EP18382968.8A 2018-07-16 2018-12-21 Verstellbare kühlmittelpumpe Active EP3597925B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18382529.8A EP3431768B1 (de) 2017-07-17 2018-07-16 Verstellbare kühlmittelpumpe

Publications (2)

Publication Number Publication Date
EP3597925A1 true EP3597925A1 (de) 2020-01-22
EP3597925B1 EP3597925B1 (de) 2024-02-14

Family

ID=64900831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18382968.8A Active EP3597925B1 (de) 2018-07-16 2018-12-21 Verstellbare kühlmittelpumpe

Country Status (1)

Country Link
EP (1) EP3597925B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957424A (en) * 1958-11-19 1960-10-25 Gen Motors Corp Centrifugal pump
DE2255503A1 (de) * 1972-11-13 1974-05-16 Heinz Knebel Einrichtung zur stufenlos regulierbaren ausstossmengen-regelung fuer kreiselpumpen, ventilatoren und geblaese
US3826586A (en) * 1972-12-29 1974-07-30 Gen Electric Variable diffuser centrifugal pump shutter control
DE102005062200B3 (de) 2005-12-23 2007-02-22 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
DE102013111939B3 (de) * 2013-10-30 2014-10-30 Pierburg Gmbh Kühlmittelpumpe für den Einsatz im KFZ-Bereich

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015119092B4 (de) * 2015-11-06 2019-03-21 Pierburg Gmbh Verfahren zur Regelung einer mechanisch regelbaren Kühlmittelpumpe für eine Verbrennungskraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957424A (en) * 1958-11-19 1960-10-25 Gen Motors Corp Centrifugal pump
DE2255503A1 (de) * 1972-11-13 1974-05-16 Heinz Knebel Einrichtung zur stufenlos regulierbaren ausstossmengen-regelung fuer kreiselpumpen, ventilatoren und geblaese
US3826586A (en) * 1972-12-29 1974-07-30 Gen Electric Variable diffuser centrifugal pump shutter control
DE102005062200B3 (de) 2005-12-23 2007-02-22 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
DE102013111939B3 (de) * 2013-10-30 2014-10-30 Pierburg Gmbh Kühlmittelpumpe für den Einsatz im KFZ-Bereich

Also Published As

Publication number Publication date
EP3597925B1 (de) 2024-02-14

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