EP1048851A3 - Kühlwasserpumpe für eine Brennkraftmaschine - Google Patents

Kühlwasserpumpe für eine Brennkraftmaschine Download PDF

Info

Publication number
EP1048851A3
EP1048851A3 EP00890130A EP00890130A EP1048851A3 EP 1048851 A3 EP1048851 A3 EP 1048851A3 EP 00890130 A EP00890130 A EP 00890130A EP 00890130 A EP00890130 A EP 00890130A EP 1048851 A3 EP1048851 A3 EP 1048851A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
housing
coolant pump
water coolant
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
EP00890130A
Other languages
English (en)
French (fr)
Other versions
EP1048851B1 (de
EP1048851A2 (de
Inventor
Siegfried Ing. Heer
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.)
TCG Unitech AG
Original Assignee
TCG Unitech AG
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 TCG Unitech AG filed Critical TCG Unitech AG
Publication of EP1048851A2 publication Critical patent/EP1048851A2/de
Publication of EP1048851A3 publication Critical patent/EP1048851A3/de
Application granted granted Critical
Publication of EP1048851B1 publication Critical patent/EP1048851B1/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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft 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
    • 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
    • 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)
  • Gasket Seals (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Die Erfindung betrifft eine Kühlwasserpumpe für eine Brennkraftmaschine mit innerer Verbrennung, mit einem Gehäuse (1), das ein Lager (2) zur Lagerung einer Pumpenwelle (5) aufweist und mit einem Dichtelement (9) zur Abdichtung des Lagers gegenüber einem das Kühlmedium enthaltenden Arbeitsraum, sowie mit einem Leckageraum (11) zur Aufnahme von Kühlmedium, das durch das Dichtelement (9) hindurchgetreten ist, wobei der Leckageraum (11) in einer Ausnehmung des Gehäuses (1) angeordnet ist und eine Öffnung (13) nach außen aufweist, die durch eine Verschlusseinrichtung teilweise verschlossen ist. Eine besonders einfache Herstellung wird dadurch erreicht, dass die Öffnung (13) durch eine Folie, vorzugsweise eine Metallfolie, verschlossen ist , die an einer Flanschfläche (14) aufgebracht ist, die bündig mit einer Stirnfläche (12) des Gehäuses (1) ist.
EP00890130A 1999-04-29 2000-04-27 Kühlwasserpumpe für eine Brennkraftmaschine Expired - Lifetime EP1048851B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0077399A AT409530B (de) 1999-04-29 1999-04-29 Kühlwasserpumpe für eine brennkraftmaschine
AT77399 1999-04-29

Publications (3)

Publication Number Publication Date
EP1048851A2 EP1048851A2 (de) 2000-11-02
EP1048851A3 true EP1048851A3 (de) 2001-08-22
EP1048851B1 EP1048851B1 (de) 2003-06-04

Family

ID=3499382

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00890130A Expired - Lifetime EP1048851B1 (de) 1999-04-29 2000-04-27 Kühlwasserpumpe für eine Brennkraftmaschine

Country Status (5)

Country Link
US (1) US6270312B1 (de)
EP (1) EP1048851B1 (de)
AT (1) AT409530B (de)
DE (1) DE50002419D1 (de)
ES (1) ES2195851T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643683B2 (ja) * 1989-05-26 1994-06-08 ショーボンド建設株式会社 橋梁床版の水平方向の切断方法
ATE251721T1 (de) * 1999-11-19 2003-10-15 Tcg Unitech Ag Kühlwasserpumpe, insbesondere für eine brennkraftmaschine
US6863035B2 (en) 2001-02-15 2005-03-08 Litens Automotive Internal combustion engine combination with direct camshaft driven coolant pump
US7047914B2 (en) 2001-02-15 2006-05-23 Litens Automotive Internal combustion engine combination with direct camshaft driven coolant pump
JP2003065289A (ja) 2001-08-24 2003-03-05 Nsk Ltd ウォータポンプ用シール装置とウォータポンプ用回転支持装置とウォータポンプ
JP2003074491A (ja) * 2001-09-04 2003-03-12 Nsk Ltd ウォータポンプ用シール装置とウォータポンプ用回転支持装置とウォータポンプ
DE10160876A1 (de) * 2001-12-12 2003-06-26 Bayerische Motoren Werke Ag Kühlmittelpumpe für eine flüssigkeitsgekühlte Brennkraftmaschine, insbesondere auf Fahrzeugen
CN100430609C (zh) * 2004-09-25 2008-11-05 王庆武 矿用立泵
JP4835059B2 (ja) * 2005-07-26 2011-12-14 アイシン精機株式会社 ウォータポンプ
JP5011968B2 (ja) * 2006-11-10 2012-08-29 アイシン精機株式会社 ウォータポンプ
DE102010043264A1 (de) * 2010-11-03 2012-05-03 Behr Gmbh & Co. Kg Regelbare Flüssigkeitsreibungskupplung zur Leistungsregelung einer Kühlmittelpumpe
DE102010050667A1 (de) * 2010-11-09 2012-05-10 Voith Patent Gmbh Kühlwasserbeaufschlagtes Aggregat für einen Fahrzeugkühlkreislauf
US9927017B2 (en) * 2015-04-17 2018-03-27 Aktiebolaget Skf Sheave for guiding rope in an industrial machine
CN105402155A (zh) * 2015-12-14 2016-03-16 江苏国农泵业有限公司 一种自排水防渗漏水泵

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846950B1 (de) * 1978-10-27 1979-05-31 Bayerische Motoren Werke Ag Kuehlmittelpumpe fuer fluessigkeitsgekuehlte Brennkraftmaschinen
EP0428210A1 (de) * 1989-11-15 1991-05-22 ADRIATICA LAVORAZIONI MECCANICHE S.p.A. Umwälzpumpe zum Umwälzen der KühlflÀ¼ssigkeit für Brennkraftmaschinen
DE4121733A1 (de) * 1990-07-07 1992-01-16 Freudenberg Carl Fa Kuehlwasserpumpe
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250035B1 (de) * 1973-11-02 1977-03-25 Skf Ind Trading & Dev
JPH0623760Y2 (ja) * 1988-09-27 1994-06-22 アイシン精機株式会社 ウォータポンプ
DE3833331A1 (de) * 1988-09-30 1990-04-05 Thyssen Polymer Gmbh Lagergehaeuse
DE4203391A1 (de) * 1992-02-06 1993-08-12 Schaeffler Waelzlager Kg Dichtungsanordnung fuer eine wasserpumpe einer brennkraftmaschine
JPH0972295A (ja) * 1995-06-29 1997-03-18 Aisin Seiki Co Ltd 流体ポンプ
JPH0988592A (ja) * 1995-09-29 1997-03-31 Aisin Seiki Co Ltd ウオータポンプ
US5660521A (en) * 1996-03-19 1997-08-26 Navistar International Transportation Corp. Water pump seal coolant wick
US5827041A (en) * 1996-03-25 1998-10-27 Charhut; Frank J. Pump and seal arrangement to prevent leakage due to fluid boiling and cavitation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2846950B1 (de) * 1978-10-27 1979-05-31 Bayerische Motoren Werke Ag Kuehlmittelpumpe fuer fluessigkeitsgekuehlte Brennkraftmaschinen
EP0428210A1 (de) * 1989-11-15 1991-05-22 ADRIATICA LAVORAZIONI MECCANICHE S.p.A. Umwälzpumpe zum Umwälzen der KühlflÀ¼ssigkeit für Brennkraftmaschinen
DE4121733A1 (de) * 1990-07-07 1992-01-16 Freudenberg Carl Fa Kuehlwasserpumpe
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

Also Published As

Publication number Publication date
EP1048851B1 (de) 2003-06-04
DE50002419D1 (de) 2003-07-10
ES2195851T3 (es) 2003-12-16
ATA77399A (de) 2002-01-15
EP1048851A2 (de) 2000-11-02
US6270312B1 (en) 2001-08-07
AT409530B (de) 2002-09-25

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