DE112017007961A5 - Coolant pump for an internal combustion engine - Google Patents

Coolant pump for an internal combustion engine Download PDF

Info

Publication number
DE112017007961A5
DE112017007961A5 DE112017007961.6T DE112017007961T DE112017007961A5 DE 112017007961 A5 DE112017007961 A5 DE 112017007961A5 DE 112017007961 T DE112017007961 T DE 112017007961T DE 112017007961 A5 DE112017007961 A5 DE 112017007961A5
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
coolant pump
coolant
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.)
Ceased
Application number
DE112017007961.6T
Other languages
German (de)
Inventor
Stefan Rothgang
Michael-Thomas Benra
Andreas Burger
Stephan Zielberg
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.)
Pierburg Pump Technology GmbH
Original Assignee
Pierburg Pump Technology GmbH
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 Pierburg Pump Technology GmbH filed Critical Pierburg Pump Technology GmbH
Publication of DE112017007961A5 publication Critical patent/DE112017007961A5/en
Ceased 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
    • F04D15/0038—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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid 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
    • F04D29/086—Sealings especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112017007961.6T 2017-08-29 2017-08-29 Coolant pump for an internal combustion engine Ceased DE112017007961A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/071628 WO2019042530A1 (en) 2017-08-29 2017-08-29 Coolant pump for an internal combustion engine

Publications (1)

Publication Number Publication Date
DE112017007961A5 true DE112017007961A5 (en) 2020-07-09

Family

ID=59714039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017007961.6T Ceased DE112017007961A5 (en) 2017-08-29 2017-08-29 Coolant pump for an internal combustion engine

Country Status (3)

Country Link
CN (1) CN111108271B (en)
DE (1) DE112017007961A5 (en)
WO (1) WO2019042530A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4226047A1 (en) 2020-10-06 2023-08-16 Pierburg Pump Technology GmbH Variable mechanical automotive coolant pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6904935B2 (en) * 2002-12-18 2005-06-14 Masco Corporation Of Indiana Valve component with multiple surface layers
DE102009046322A1 (en) * 2009-11-03 2011-05-26 Ros Gmbh & Co. Kg Coolant pump has pump housing, in which pump impeller is arranged, where pump housing has flow inlet port and flow outlet port
US10400659B2 (en) * 2014-07-21 2019-09-03 Nidec Gpm Gmbh Coolant pump with integrated closed-loop control
DE102015119093A1 (en) * 2015-11-06 2017-05-11 Pierburg Gmbh Coolant pump for an internal combustion engine
DE102015119097B4 (en) * 2015-11-06 2019-03-21 Pierburg Gmbh Coolant pump for an internal combustion engine

Also Published As

Publication number Publication date
CN111108271B (en) 2022-02-01
WO2019042530A1 (en) 2019-03-07
CN111108271A (en) 2020-05-05

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F01P0007140000

Ipc: F04D0029020000

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final