DE102007024190A1 - Zahnradpumpe - Google Patents

Zahnradpumpe Download PDF

Info

Publication number
DE102007024190A1
DE102007024190A1 DE200710024190 DE102007024190A DE102007024190A1 DE 102007024190 A1 DE102007024190 A1 DE 102007024190A1 DE 200710024190 DE200710024190 DE 200710024190 DE 102007024190 A DE102007024190 A DE 102007024190A DE 102007024190 A1 DE102007024190 A1 DE 102007024190A1
Authority
DE
Germany
Prior art keywords
pump
gear pump
cover
pump cover
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.)
Ceased
Application number
DE200710024190
Other languages
German (de)
English (en)
Inventor
Martin Jordan
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.)
ZF Automotive Germany GmbH
Original Assignee
TRW Automotive 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 TRW Automotive GmbH filed Critical TRW Automotive GmbH
Priority to DE200710024190 priority Critical patent/DE102007024190A1/de
Priority to PCT/EP2008/003271 priority patent/WO2008141714A1/de
Priority to CN2008800172405A priority patent/CN101688532B/zh
Publication of DE102007024190A1 publication Critical patent/DE102007024190A1/de
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE200710024190 2007-05-24 2007-05-24 Zahnradpumpe Ceased DE102007024190A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE200710024190 DE102007024190A1 (de) 2007-05-24 2007-05-24 Zahnradpumpe
PCT/EP2008/003271 WO2008141714A1 (de) 2007-05-24 2008-04-23 Zahnradpumpe
CN2008800172405A CN101688532B (zh) 2007-05-24 2008-04-23 齿轮泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710024190 DE102007024190A1 (de) 2007-05-24 2007-05-24 Zahnradpumpe

Publications (1)

Publication Number Publication Date
DE102007024190A1 true DE102007024190A1 (de) 2008-11-27

Family

ID=39595512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200710024190 Ceased DE102007024190A1 (de) 2007-05-24 2007-05-24 Zahnradpumpe

Country Status (3)

Country Link
CN (1) CN101688532B (zh)
DE (1) DE102007024190A1 (zh)
WO (1) WO2008141714A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7903850U1 (de) * 1979-02-12 1979-05-23 Vickers Bad Homburg V.D.H. Zweigniederlassung Der Sperry Rand Gmbh, 6380 Bad Homburg Fluegelzellenpumpe, insbesondere zur lenkhilfe
DE2819609A1 (de) * 1978-05-05 1979-11-08 Kloeckner Humboldt Deutz Ag Hubkolbenbrennkraftmaschine
DE8713619U1 (de) * 1987-10-10 1989-02-02 Robert Bosch Gmbh, 7000 Stuttgart Schalldämmendes Abdeckelement
DE9420285U1 (de) * 1994-12-19 1995-03-16 Taake, Berthold, 32805 Horn-Bad Meinberg Pumpe
WO2004072481A1 (de) * 2003-02-17 2004-08-26 Trw Automotive Gmbh Hydraulikpumpe für ein servolenksystem
DE102005002757A1 (de) 2005-01-20 2006-08-24 Trw Automotive Gmbh Servolenksystem-Hydraulikpumpe
DE60306767T2 (de) * 2003-07-24 2007-07-12 PPG Industries Ohio, Inc., Cleveland Zusammensetzung mit Schalldämpfenden und Dichtungseigenschaften und diesbezügliche Methoden

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547055A1 (de) * 1975-10-21 1977-04-28 Robert Jung Hochdruck-innenzahnradpumpe
DE2905273A1 (de) * 1979-02-12 1980-08-28 Sperry Vickers Fluegelzellenpumpe, insbesondere zur lenkhilfe
JP4239287B2 (ja) * 1999-04-19 2009-03-18 パナソニック株式会社 歯車ポンプ
KR100704698B1 (ko) * 2003-12-04 2007-04-20 세이코 엡슨 가부시키가이샤 기어 펌프 및 액체 분사 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819609A1 (de) * 1978-05-05 1979-11-08 Kloeckner Humboldt Deutz Ag Hubkolbenbrennkraftmaschine
DE7903850U1 (de) * 1979-02-12 1979-05-23 Vickers Bad Homburg V.D.H. Zweigniederlassung Der Sperry Rand Gmbh, 6380 Bad Homburg Fluegelzellenpumpe, insbesondere zur lenkhilfe
DE8713619U1 (de) * 1987-10-10 1989-02-02 Robert Bosch Gmbh, 7000 Stuttgart Schalldämmendes Abdeckelement
DE9420285U1 (de) * 1994-12-19 1995-03-16 Taake, Berthold, 32805 Horn-Bad Meinberg Pumpe
WO2004072481A1 (de) * 2003-02-17 2004-08-26 Trw Automotive Gmbh Hydraulikpumpe für ein servolenksystem
DE60306767T2 (de) * 2003-07-24 2007-07-12 PPG Industries Ohio, Inc., Cleveland Zusammensetzung mit Schalldämpfenden und Dichtungseigenschaften und diesbezügliche Methoden
DE102005002757A1 (de) 2005-01-20 2006-08-24 Trw Automotive Gmbh Servolenksystem-Hydraulikpumpe

Also Published As

Publication number Publication date
WO2008141714A1 (de) 2008-11-27
CN101688532A (zh) 2010-03-31
CN101688532B (zh) 2012-02-01

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Legal Events

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R012 Request for examination validly filed

Effective date: 20140210

R016 Response to examination communication
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final