DE3909671C2 - Wasserpumpe - Google Patents

Wasserpumpe

Info

Publication number
DE3909671C2
DE3909671C2 DE3909671A DE3909671A DE3909671C2 DE 3909671 C2 DE3909671 C2 DE 3909671C2 DE 3909671 A DE3909671 A DE 3909671A DE 3909671 A DE3909671 A DE 3909671A DE 3909671 C2 DE3909671 C2 DE 3909671C2
Authority
DE
Germany
Prior art keywords
pump
partition
water pump
impeller
cooling water
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
DE3909671A
Other languages
German (de)
English (en)
Other versions
DE3909671A1 (de
Inventor
Yoshinari Takakura
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of DE3909671A1 publication Critical patent/DE3909671A1/de
Application granted granted Critical
Publication of DE3909671C2 publication Critical patent/DE3909671C2/de
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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/086—Sealings 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE3909671A 1988-03-23 1989-03-23 Wasserpumpe Expired - Fee Related DE3909671C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988037825U JPH0734231Y2 (ja) 1988-03-23 1988-03-23 ２系統冷却ウオータポンプ

Publications (2)

Publication Number Publication Date
DE3909671A1 DE3909671A1 (de) 1989-10-26
DE3909671C2 true DE3909671C2 (de) 1994-06-01

Family

ID=12508301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3909671A Expired - Fee Related DE3909671C2 (de) 1988-03-23 1989-03-23 Wasserpumpe

Country Status (3)

Country Link
US (1) US4941801A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0734231Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3909671C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111341A1 (de) * 1991-04-08 1992-10-15 Vdo Schindling Kraftstoffbehaelteranlage
DE4434244C2 (de) * 1994-09-15 2000-10-12 Luk Fahrzeug Hydraulik Kraftstoffpumpe für ein Kraftfahrzeug
US5725357A (en) * 1995-04-03 1998-03-10 Ntn Corporation Magnetically suspended type pump
DE10131792C1 (de) * 2001-06-30 2002-10-02 Geraete & Pumpenbau Gmbh Kühlmittelpumpe
EP1279836A1 (en) * 2001-07-26 2003-01-29 Bonferraro S.p.A. Double delivery bi-directional pump
EP1406017A1 (en) * 2002-10-03 2004-04-07 Bonferraro S.p.A. Centrifugal pump
EP1387086A1 (en) * 2002-10-03 2004-02-04 Bonferraro S.p.A. Centrifugal pump
US7682136B2 (en) * 2003-03-28 2010-03-23 Caterpillar Inc. Multiple pump housing
DE102004024932A1 (de) * 2004-05-19 2005-12-15 Siemens Ag Spiralgehäuse für eine Kreiselpumpe
DE102008061407B4 (de) * 2008-12-10 2013-09-05 Mtu Friedrichshafen Gmbh Wasserpumpe zur Kühlmittelförderung in einem Niedertemperatur-sowie einem Hochtemperatur-Kreislauf
CN102080672A (zh) * 2010-09-18 2011-06-01 中国兵器工业集团第七○研究所 一种离心式冷却水泵
JP5429231B2 (ja) * 2011-07-03 2014-02-26 株式会社デンソー ウォータポンプ
DE102012209487A1 (de) * 2012-06-05 2013-12-05 Mahle International Gmbh Hydrodynamische Pumpe
CN104500206A (zh) * 2014-11-26 2015-04-08 中国北方发动机研究所(天津) 一种双面叶轮水泵
DE102014224283A1 (de) * 2014-11-27 2016-06-02 Robert Bosch Gmbh Verdichter mit einem Dichtkanal
DE102014224285A1 (de) * 2014-11-27 2016-06-02 Robert Bosch Gmbh Verdichter mit einem Dichtkanal
CN104832461B (zh) * 2015-05-25 2017-03-08 安徽江淮汽车集团股份有限公司 发动机的水泵及发动机
CN107620628B (zh) * 2017-08-28 2020-11-17 吉林大学 可精调流量的汽车发动机水泵
US11421692B2 (en) * 2019-07-25 2022-08-23 Delta Electronics, Inc. Water pump module
DE102020100362A1 (de) * 2020-01-09 2021-07-15 Bayerische Motoren Werke Aktiengesellschaft Wasserpumpe mit einem zweiten Einlass sowie Kraftfahrzeug mit einer solchen Wasserpumpe
US11739756B2 (en) 2020-11-30 2023-08-29 Deere & Company Multi-pump apparatus of cooling system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US890819A (en) * 1906-02-17 1908-06-16 Gen Electric Elastic-fluid turbine.
DE345856C (de) * 1920-02-20 1921-12-17 Bbc Brown Boveri & Cie Kreiselmaschine zum Verdichten und Foerdern von Gasen bzw. Fluessigkeiten mit mehreren hintereinander geschalteten Stufen
US1482602A (en) * 1921-03-09 1924-02-05 Coninck Marcel De Steam turbine
US1831242A (en) * 1926-12-09 1931-11-10 Westinghouse Electric & Mfg Co Labyrinth packing
US1743348A (en) * 1928-05-07 1930-01-14 Byron Jackson Pump Co Centrifugal-pump assembly
US2063194A (en) * 1934-03-15 1936-12-08 Roy Paul Mary Ferdinan Maurice Rotary pump and compressor
US2944785A (en) * 1955-05-18 1960-07-12 Thompson Ramo Wooldridge Inc Impeller for turbine engine and the like
US3045427A (en) * 1960-05-02 1962-07-24 James E Baize Internal combustion power means
US3637370A (en) * 1968-06-10 1972-01-25 Foote Mineral Co Production of ferrovanadium alloys
BE759653A (fr) * 1969-12-04 1971-04-30 Ahlstroem Oy Pompe centrifuge
DE2000003B2 (de) * 1970-01-02 1971-08-26 Kloeckner Humboldt Deutz Ag Kreiselpumpe fuer fluessigkeitsgekuehlte Brennkraftmaschinen
US3867060A (en) * 1973-09-27 1975-02-18 Gen Electric Shroud assembly
JPS5241903A (en) * 1975-09-30 1977-03-31 Shin Meiwa Ind Co Ltd Scum eliminating pump
US4061187A (en) * 1976-04-29 1977-12-06 Cummins Engine Company, Inc. Dual cooling system
JPS54156803U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-04-25 1979-10-31
US4385594A (en) * 1981-08-03 1983-05-31 Deere & Company Two-circuit cooling system and pump for an engine
JPS59158398A (ja) * 1983-02-28 1984-09-07 Mitsubishi Heavy Ind Ltd うず巻ポンプ
JPS6264899U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-10-14 1987-04-22

Also Published As

Publication number Publication date
US4941801A (en) 1990-07-17
JPH0734231Y2 (ja) 1995-08-02
DE3909671A1 (de) 1989-10-26
JPH01141395U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee