DE50004613D1 - Variable-speed vane pump - Google Patents

Variable-speed vane pump

Info

Publication number
DE50004613D1
DE50004613D1 DE50004613T DE50004613T DE50004613D1 DE 50004613 D1 DE50004613 D1 DE 50004613D1 DE 50004613 T DE50004613 T DE 50004613T DE 50004613 T DE50004613 T DE 50004613T DE 50004613 D1 DE50004613 D1 DE 50004613D1
Authority
DE
Germany
Prior art keywords
variable
vane pump
speed vane
speed
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
DE50004613T
Other languages
German (de)
Inventor
Leopold Mueller
Mathias Kramer
Heiko Neukirchner
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE50004613T priority Critical patent/DE50004613D1/en
Application granted granted Critical
Publication of DE50004613D1 publication Critical patent/DE50004613D1/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • 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
    • F04C2/3441—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 one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—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 one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE50004613T 1999-04-08 2000-03-16 Variable-speed vane pump Expired - Lifetime DE50004613D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50004613T DE50004613D1 (en) 1999-04-08 2000-03-16 Variable-speed vane pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19915738A DE19915738A1 (en) 1999-04-08 1999-04-08 Variable-speed vane pump
DE50004613T DE50004613D1 (en) 1999-04-08 2000-03-16 Variable-speed vane pump

Publications (1)

Publication Number Publication Date
DE50004613D1 true DE50004613D1 (en) 2004-01-15

Family

ID=7903817

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19915738A Withdrawn DE19915738A1 (en) 1999-04-08 1999-04-08 Variable-speed vane pump
DE50004613T Expired - Lifetime DE50004613D1 (en) 1999-04-08 2000-03-16 Variable-speed vane pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19915738A Withdrawn DE19915738A1 (en) 1999-04-08 1999-04-08 Variable-speed vane pump

Country Status (2)

Country Link
EP (1) EP1043503B1 (en)
DE (2) DE19915738A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10102531A1 (en) * 2001-01-20 2002-07-25 Guenther Beez Actuator for a quantity-adjustable cell pump
DE10124564A1 (en) * 2001-05-14 2002-11-28 Joma Hydromechanic Gmbh Control of variable-displacement lubricant pump for use in internal combustion engine, involves measurement of engine parameters and matching pump delivery to engine requirements
FR2833048B1 (en) 2001-11-30 2004-01-16 Rene Snyders ROTATING VOLUMETRIC MACHINE OPERATING WITHOUT FRICTION IN THE WORKING VOLUME AND SUPPORTING HIGH PRESSURES AND TEMPERATURES
ITBO20020075A1 (en) * 2002-02-15 2003-08-18 Pierburg Spa VARIABLE FLOW ROTARY VANE PUMP, PARTICULARLY FOR OIL
DE102006061326B4 (en) 2006-12-22 2012-02-16 Mahle International Gmbh Positioning device for a volume-adjustable cell pump
DE102010022677B4 (en) 2010-06-04 2016-06-30 Nidec Gpm Gmbh Vane pump
DE102013201267B4 (en) 2013-01-28 2022-05-19 Zf Friedrichshafen Ag Method for operating a hydraulic pump of a transmission and control device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318292A (en) 1941-08-21 1943-05-04 Chandler Evans Corp Fluid pump
FR1390824A (en) * 1964-04-21 1965-02-26 Brevets Aero Mecaniques Improvements to rotary vane machines operating as pumps or motors
US4259039A (en) * 1979-03-20 1981-03-31 Integral Hydraulic & Co. Adjustable volume vane-type pump
DE3135697C2 (en) * 1981-09-09 1989-11-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Adjustable vane pump
JPS59110882A (en) * 1982-12-15 1984-06-26 Kayaba Ind Co Ltd Variable volume vane pump
IT1167695B (en) 1983-12-23 1987-05-13 Atos Oleodinamica Spa VARIABLE DISPLACEMENT VOLUMETRIC VANE PUMP FOR HYDRAULIC FLUID OPERATION
DE4011671C2 (en) 1990-04-11 1994-04-28 Glyco Metall Werke Adjustable vane pump
DE4014636A1 (en) * 1990-05-08 1992-07-02 Thomas Lindlmair Variable delivery rotary liq. pump - uses inner pump housing, swivelable about pivot point in outer pump housing for vol. variation
DE4302610C2 (en) * 1993-01-30 1996-08-08 Daimler Benz Ag Process for regulating the pump output of lubricant pumps and lubricant pump therefor

Also Published As

Publication number Publication date
EP1043503B1 (en) 2003-12-03
EP1043503A3 (en) 2002-03-27
EP1043503A2 (en) 2000-10-11
DE19915738A1 (en) 2000-10-12

Similar Documents

Publication Publication Date Title
DE60037170D1 (en) vane
DE69925989D1 (en) compact pump
DE69908741D1 (en) Vane pump
DE69926438D1 (en) Vane pump
DE50011397D1 (en) RAPID TOWER PUMP
DE60024711D1 (en) vane
DE69812722D1 (en) mixed-flow pump
DE50209511D1 (en) rotary pump
DE50101315D1 (en) PUMP
DE60014863D1 (en) FLUID PUMP
DE59914882D1 (en) pump unit
DE50005187D1 (en) Vane vacuum pump
DE50103731D1 (en) PUMP
DE50003605D1 (en) Adjustable vane pump
DE60020440D1 (en) Variable displacement compressor
DE60045769D1 (en) ROTARY PUMP
DE69922198D1 (en) CENTRIFUGAL PUMP
DE60029659D1 (en) Vane pump
DE60027017D1 (en) HEAT PUMP
DE60138680D1 (en) Vane pump with variable displacement
ATA103299A (en) ROTARY PUMP
DE50214845D1 (en) rotary pump
DE50004613D1 (en) Variable-speed vane pump
DE50112030D1 (en) PUMP
DE50203631D1 (en) VANE PUMP

Legal Events

Date Code Title Description
8364 No opposition during term of opposition