DE50109002D1 - PUMP - Google Patents

PUMP

Info

Publication number
DE50109002D1
DE50109002D1 DE50109002T DE50109002T DE50109002D1 DE 50109002 D1 DE50109002 D1 DE 50109002D1 DE 50109002 T DE50109002 T DE 50109002T DE 50109002 T DE50109002 T DE 50109002T DE 50109002 D1 DE50109002 D1 DE 50109002D1
Authority
DE
Germany
Prior art keywords
pump
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
DE50109002T
Other languages
German (de)
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.)
ixetic Bad Homburg GmbH
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 DE50109002T priority Critical patent/DE50109002D1/en
Application granted granted Critical
Publication of DE50109002D1 publication Critical patent/DE50109002D1/en
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
    • 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
DE50109002T 2000-06-05 2001-06-01 PUMP Expired - Lifetime DE50109002D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50109002T DE50109002D1 (en) 2000-06-05 2001-06-01 PUMP

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10027811A DE10027811A1 (en) 2000-06-05 2000-06-05 Cellular pump with housing and pressure plates uses distance piece between pressure plate and chamber ring surfaces plus seal round between pressure-side plate and housing.
DE50109002T DE50109002D1 (en) 2000-06-05 2001-06-01 PUMP
PCT/EP2001/006290 WO2001094788A1 (en) 2000-06-05 2001-06-01 Pump

Publications (1)

Publication Number Publication Date
DE50109002D1 true DE50109002D1 (en) 2006-04-27

Family

ID=7644757

Family Applications (3)

Application Number Title Priority Date Filing Date
DE10027811A Withdrawn DE10027811A1 (en) 2000-06-05 2000-06-05 Cellular pump with housing and pressure plates uses distance piece between pressure plate and chamber ring surfaces plus seal round between pressure-side plate and housing.
DE10192361T Expired - Fee Related DE10192361D2 (en) 2000-06-05 2001-06-01 pump
DE50109002T Expired - Lifetime DE50109002D1 (en) 2000-06-05 2001-06-01 PUMP

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE10027811A Withdrawn DE10027811A1 (en) 2000-06-05 2000-06-05 Cellular pump with housing and pressure plates uses distance piece between pressure plate and chamber ring surfaces plus seal round between pressure-side plate and housing.
DE10192361T Expired - Fee Related DE10192361D2 (en) 2000-06-05 2001-06-01 pump

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2286088B1 (en) * 2008-05-08 2011-11-23 ixetic Bad Homburg GmbH Pump

Family Cites Families (12)

* 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 (en) * 1963-07-05 1975-05-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotary piston machine, in particular rotary piston pump
US3549288A (en) * 1969-03-05 1970-12-22 Ford Motor Co Positive displacement slipper pump with flangeless drive shaft
DE2526447C3 (en) * 1975-06-13 1981-04-16 Daimler-Benz Ag, 7000 Stuttgart Vane pump
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
DE3638848A1 (en) * 1986-11-13 1988-05-19 Bosch Gmbh Robert Unit for the delivery of fuel from a tank to the internal combustion engine, especially of a motor vehicle
US5411376A (en) * 1993-12-15 1995-05-02 Walbro Corporation Fuel pump with noise suppression
EP0758716B1 (en) * 1995-08-14 2003-12-10 LuK Fahrzeug-Hydraulik GmbH & Co. KG Vane pump
US6152716A (en) * 1996-06-21 2000-11-28 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Vane pump
DE19651683A1 (en) * 1996-12-12 1998-06-18 Otto Eckerle Internal gear pump without filler
DE19802443C1 (en) 1998-01-23 1999-05-12 Luk Fahrzeug Hydraulik Pump with housing in which is pump unit

Also Published As

Publication number Publication date
US20040037729A1 (en) 2004-02-26
EP1292771A1 (en) 2003-03-19
ES2258532T3 (en) 2006-09-01
EP1292771B1 (en) 2006-02-22
WO2001094788A1 (en) 2001-12-13
DE10027811A1 (en) 2001-12-13
DE10192361D2 (en) 2003-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: IXETIC BAD HOMBURG GMBH, 61352 BAD HOMBURG, DE