ATE501338T1 - Lagereinheit einer flüssigkeitspumpe - Google Patents

Lagereinheit einer flüssigkeitspumpe

Info

Publication number
ATE501338T1
ATE501338T1 AT08804796T AT08804796T ATE501338T1 AT E501338 T1 ATE501338 T1 AT E501338T1 AT 08804796 T AT08804796 T AT 08804796T AT 08804796 T AT08804796 T AT 08804796T AT E501338 T1 ATE501338 T1 AT E501338T1
Authority
AT
Austria
Prior art keywords
bearing unit
liquid pump
pump
unit
drive shaft
Prior art date
Application number
AT08804796T
Other languages
English (en)
Inventor
Dirk Foerch
Martin Hochdoerffer
Harald Hermann
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE501338T1 publication Critical patent/ATE501338T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • 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
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT08804796T 2007-11-14 2008-09-26 Lagereinheit einer flüssigkeitspumpe ATE501338T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007054401A DE102007054401A1 (de) 2007-11-14 2007-11-14 Flüssigkeitspumpe
PCT/EP2008/062918 WO2009062782A1 (de) 2007-11-14 2008-09-26 Lagereinheit einer flüssigkeitspumpe

Publications (1)

Publication Number Publication Date
ATE501338T1 true ATE501338T1 (de) 2011-03-15

Family

ID=40092077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08804796T ATE501338T1 (de) 2007-11-14 2008-09-26 Lagereinheit einer flüssigkeitspumpe

Country Status (4)

Country Link
EP (1) EP2222938B1 (de)
AT (1) ATE501338T1 (de)
DE (2) DE102007054401A1 (de)
WO (1) WO2009062782A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008054419A1 (de) * 2008-12-09 2010-06-10 Robert Bosch Gmbh Zahnradpumpe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810314A1 (de) * 1968-11-22 1970-06-11 Bosch Gmbh Robert Zahnradpumpe oder -motor
DE2136214C3 (de) * 1971-07-20 1979-12-13 Robert Bosch Gmbh, 7000 Stuttgart Zahnradpumpe oder -motor mit einem Kunststoffgehäuse und ein Verfahren zum Herstellen desselben
JPH05126059A (ja) * 1991-10-29 1993-05-21 Toyota Autom Loom Works Ltd 歯車ポンプ
JPH11230056A (ja) * 1998-02-10 1999-08-24 Kayaba Ind Co Ltd ギヤポンプ
JP2004011761A (ja) * 2002-06-06 2004-01-15 Nsk Ltd オイルポンプ用玉軸受
JP2006170089A (ja) * 2004-12-16 2006-06-29 Hitachi Ltd ポンプ装置
DE102004062002A1 (de) 2004-12-23 2006-07-20 Robert Bosch Gmbh Flüssigkeitspumpe

Also Published As

Publication number Publication date
EP2222938B1 (de) 2011-03-09
WO2009062782A1 (de) 2009-05-22
DE502008002847D1 (de) 2011-04-21
DE102007054401A1 (de) 2009-05-20
EP2222938A1 (de) 2010-09-01

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