DE10027811A1 - Pumpe - Google Patents

Pumpe

Info

Publication number
DE10027811A1
DE10027811A1 DE10027811A DE10027811A DE10027811A1 DE 10027811 A1 DE10027811 A1 DE 10027811A1 DE 10027811 A DE10027811 A DE 10027811A DE 10027811 A DE10027811 A DE 10027811A DE 10027811 A1 DE10027811 A1 DE 10027811A1
Authority
DE
Germany
Prior art keywords
pump
pressure plate
pressure
chamber
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.)
Withdrawn
Application number
DE10027811A
Other languages
German (de)
English (en)
Inventor
Rainer Betzin
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.)
LuK Fahrzeug Hydraulik GmbH and Co KG
Original Assignee
LuK Fahrzeug Hydraulik GmbH and Co KG
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 LuK Fahrzeug Hydraulik GmbH and Co KG filed Critical LuK Fahrzeug Hydraulik GmbH and Co KG
Priority to DE10027811A priority Critical patent/DE10027811A1/de
Priority to ES01943472T priority patent/ES2258532T3/es
Priority to DE50109002T priority patent/DE50109002D1/de
Priority to DE10192361T priority patent/DE10192361D2/de
Priority to US10/296,839 priority patent/US20040037729A1/en
Priority to PCT/EP2001/006290 priority patent/WO2001094788A1/de
Priority to EP01943472A priority patent/EP1292771B1/de
Publication of DE10027811A1 publication Critical patent/DE10027811A1/de
Withdrawn legal-status Critical Current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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE10027811A 2000-06-05 2000-06-05 Pumpe Withdrawn DE10027811A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10027811A DE10027811A1 (de) 2000-06-05 2000-06-05 Pumpe
ES01943472T ES2258532T3 (es) 2000-06-05 2001-06-01 Bomba.
DE50109002T DE50109002D1 (de) 2000-06-05 2001-06-01 Pumpe
DE10192361T DE10192361D2 (de) 2000-06-05 2001-06-01 Pumpe
US10/296,839 US20040037729A1 (en) 2000-06-05 2001-06-01 Pump
PCT/EP2001/006290 WO2001094788A1 (de) 2000-06-05 2001-06-01 Pumpe
EP01943472A EP1292771B1 (de) 2000-06-05 2001-06-01 Pumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10027811A DE10027811A1 (de) 2000-06-05 2000-06-05 Pumpe

Publications (1)

Publication Number Publication Date
DE10027811A1 true DE10027811A1 (de) 2001-12-13

Family

ID=7644757

Family Applications (3)

Application Number Title Priority Date Filing Date
DE10027811A Withdrawn DE10027811A1 (de) 2000-06-05 2000-06-05 Pumpe
DE10192361T Expired - Fee Related DE10192361D2 (de) 2000-06-05 2001-06-01 Pumpe
DE50109002T Expired - Lifetime DE50109002D1 (de) 2000-06-05 2001-06-01 Pumpe

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE10192361T Expired - Fee Related DE10192361D2 (de) 2000-06-05 2001-06-01 Pumpe
DE50109002T Expired - Lifetime DE50109002D1 (de) 2000-06-05 2001-06-01 Pumpe

Country Status (5)

Country Link
US (1) US20040037729A1 (es)
EP (1) EP1292771B1 (es)
DE (3) DE10027811A1 (es)
ES (1) ES2258532T3 (es)
WO (1) WO2001094788A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135587A2 (de) * 2008-05-08 2009-11-12 Ixetic Bad Homburg Gmbh Pumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638848A1 (de) * 1986-11-13 1988-05-19 Bosch Gmbh Robert Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeuges
DE4443623A1 (de) * 1993-12-15 1995-06-22 Walbro Corp Zahnradpumpe
EP0848165A2 (de) * 1996-12-12 1998-06-17 Otto Eckerle Füllstücklose Innenzahnradmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477797A (en) * 1945-08-06 1949-08-02 Nellie M Gottschalt Gear pump with wear compensating means
DE1553282C3 (de) * 1963-07-05 1975-05-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotationskolbenmaschine, Insbesondere Rotationskolbenpumpe
US3549288A (en) * 1969-03-05 1970-12-22 Ford Motor Co Positive displacement slipper pump with flangeless drive shaft
DE2526447C3 (de) * 1975-06-13 1981-04-16 Daimler-Benz Ag, 7000 Stuttgart Flügelzellenpumpe
US4207038A (en) * 1978-05-01 1980-06-10 Ford Motor Company Power steering pump
US4386891A (en) * 1981-04-23 1983-06-07 General Motors Corporation Rotary hydraulic vane pump with undervane passages for priming
EP0758716B1 (de) * 1995-08-14 2003-12-10 LuK Fahrzeug-Hydraulik GmbH & Co. KG Flügelzellenpumpe
JP4206132B2 (ja) * 1996-06-21 2009-01-07 ルーク ファールツォイク―ヒドラウリク ゲーエムベーハー ウント コー．カーゲー ベーンポンプ
DE19802443C1 (de) 1998-01-23 1999-05-12 Luk Fahrzeug Hydraulik Pumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638848A1 (de) * 1986-11-13 1988-05-19 Bosch Gmbh Robert Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeuges
DE4443623A1 (de) * 1993-12-15 1995-06-22 Walbro Corp Zahnradpumpe
EP0848165A2 (de) * 1996-12-12 1998-06-17 Otto Eckerle Füllstücklose Innenzahnradmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135587A2 (de) * 2008-05-08 2009-11-12 Ixetic Bad Homburg Gmbh Pumpe
WO2009135587A3 (de) * 2008-05-08 2010-03-18 Ixetic Bad Homburg Gmbh Pumpe

Also Published As

Publication number Publication date
EP1292771A1 (de) 2003-03-19
WO2001094788A1 (de) 2001-12-13
US20040037729A1 (en) 2004-02-26
ES2258532T3 (es) 2006-09-01
EP1292771B1 (de) 2006-02-22
DE10192361D2 (de) 2003-05-08
DE50109002D1 (de) 2006-04-27

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8143 Lapsed due to claiming internal priority