DE3931938C2 - Wasserpumpe - Google Patents

Wasserpumpe

Info

Publication number
DE3931938C2
DE3931938C2 DE3931938A DE3931938A DE3931938C2 DE 3931938 C2 DE3931938 C2 DE 3931938C2 DE 3931938 A DE3931938 A DE 3931938A DE 3931938 A DE3931938 A DE 3931938A DE 3931938 C2 DE3931938 C2 DE 3931938C2
Authority
DE
Germany
Prior art keywords
housing
collecting chamber
water pump
shaft
bearing
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 - Lifetime
Application number
DE3931938A
Other languages
German (de)
English (en)
Other versions
DE3931938A1 (de
Inventor
Katsuhiko Eguchi
Minoru Kinbara
Atsushi Ohmi
Naoki Minamoto
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 DE3931938A1 publication Critical patent/DE3931938A1/de
Application granted granted Critical
Publication of DE3931938C2 publication Critical patent/DE3931938C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE3931938A 1988-09-27 1989-09-25 Wasserpumpe Expired - Lifetime DE3931938C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988125827U JPH0623760Y2 (ja) 1988-09-27 1988-09-27 ウォータポンプ

Publications (2)

Publication Number Publication Date
DE3931938A1 DE3931938A1 (de) 1990-04-05
DE3931938C2 true DE3931938C2 (de) 1994-06-01

Family

ID=14919923

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3931938A Expired - Lifetime DE3931938C2 (de) 1988-09-27 1989-09-25 Wasserpumpe

Country Status (2)

Country Link
JP (1) JPH0623760Y2 (ko)
DE (1) DE3931938C2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648160Y2 (ja) * 1988-12-28 1994-12-07 株式会社ユニシアジェックス ウォータポンプ
IT1237768B (it) * 1989-11-15 1993-06-17 Piaggio Adriatica Spa Pompa di circolazione del liquido di raffreddamento per motori a combustione interna.
GB9018851D0 (en) * 1990-08-29 1990-10-10 Concentric Pumps Ltd Coolant pump
DE4100426C1 (ko) * 1991-01-09 1992-07-30 Fa. Carl Freudenberg, 6940 Weinheim, De
DE4100507C1 (en) * 1991-01-10 1992-05-14 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Water pump leakage collector with chamber in belt pulley - which has arresting member on one rim bounding collecting chamber
AT409530B (de) * 1999-04-29 2002-09-25 Tcg Unitech Ag Kühlwasserpumpe für eine brennkraftmaschine
JP4840550B2 (ja) * 2001-03-23 2011-12-21 アイシン精機株式会社 ウォータポンプ
DE10160876A1 (de) * 2001-12-12 2003-06-26 Bayerische Motoren Werke Ag Kühlmittelpumpe für eine flüssigkeitsgekühlte Brennkraftmaschine, insbesondere auf Fahrzeugen
DE10318862B4 (de) * 2002-12-18 2006-03-09 BSH Bosch und Siemens Hausgeräte GmbH Wasserführendes Haushaltgerät mit einer Entleerungspumpe sowie Entleerungspumpe
JP4677807B2 (ja) * 2005-03-29 2011-04-27 アイシン精機株式会社 ウォータポンプ
JP5633193B2 (ja) 2010-05-27 2014-12-03 アイシン精機株式会社 ウォータポンプ
CN204025177U (zh) 2011-09-12 2014-12-17 爱信精机株式会社 水泵
CN103277341A (zh) * 2013-06-27 2013-09-04 长沙山水节能研究院有限公司 一种水泵轴承保护结构
ITUB20160965A1 (it) * 2016-02-23 2017-08-23 Lgb Elettropompe Srl Elettropompa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2123548A1 (de) * 1971-05-12 1972-11-16 Daimler-Benz Ag, 7000 Stuttgart Kühlwasserpumpe für Brennkraftmaschinen
DE2846950C2 (de) * 1978-10-27 1980-01-24 Bayerische Motoren Werke Ag, 8000 Muenchen Kühlmiftelpumpe für flüssigkeitsgekühlte Brennkraftmaschinen
DE8012270U1 (de) * 1980-05-06 1980-07-31 Bayerische Motoren Werke Ag, 8000 Muenchen Kuehlmittelpumpe fuer fluessigkeitsgekuehlte brennkraftmaschinen

Also Published As

Publication number Publication date
JPH0623760Y2 (ja) 1994-06-22
DE3931938A1 (de) 1990-04-05
JPH0250096U (ko) 1990-04-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: DER VERTRETER IST ZU STREICHEN: STRUIF, B., DIPL.-CHEM. DR.RER.NAT., 80336 MUENCHEN ROTH, R., DIPL.-ING., PAT.-ANWAELE, 85354 FREISING

8363 Opposition against the patent
8365 Fully valid after opposition proceedings