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GB9422572D0 - Hydraulic pump - Google Patents

Hydraulic pump

Info

Publication number
GB9422572D0
GB9422572D0 GB9422572A GB9422572A GB9422572D0 GB 9422572 D0 GB9422572 D0 GB 9422572D0 GB 9422572 A GB9422572 A GB 9422572A GB 9422572 A GB9422572 A GB 9422572A GB 9422572 D0 GB9422572 D0 GB 9422572D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic pump
hydraulic
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.)
Pending
Application number
GB9422572A
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.)
Schaeffler Engineering GmbH
Original Assignee
AFT Atlas Fahrzeugtechnik 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 AFT Atlas Fahrzeugtechnik GmbH filed Critical AFT Atlas Fahrzeugtechnik GmbH
Publication of GB9422572D0 publication Critical patent/GB9422572D0/en
Pending 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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB9422572A 1993-11-11 1994-11-09 Hydraulic pump Pending GB9422572D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4338500 1993-11-11

Publications (1)

Publication Number Publication Date
GB9422572D0 true GB9422572D0 (en) 1995-01-04

Family

ID=6502339

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9422572A Pending GB9422572D0 (en) 1993-11-11 1994-11-09 Hydraulic pump
GB9422726A Withdrawn GB2284021A (en) 1993-11-11 1994-11-10 Hydraulic pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9422726A Withdrawn GB2284021A (en) 1993-11-11 1994-11-10 Hydraulic pump

Country Status (5)

Country Link
JP (1) JPH07253083A (en)
DE (1) DE4439648A1 (en)
FR (1) FR2712351A1 (en)
GB (2) GB9422572D0 (en)
IT (1) IT1276871B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2012014A1 (en) * 2007-07-06 2009-01-07 Yamada Manufacturing Co., Ltd. Internal gear pump with non-equal teeth pitch spacings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590429A (en) * 1945-04-13 1947-07-17 Messier Aircraft Equipment Ltd Improvements in or relating to hydraulic pumps or motors
GB1176621A (en) * 1968-01-09 1970-01-07 Karl Marx Stadt Ind Werke Improvements in or relating to Reciprocating Hydraulic Pumps or Motors
JPS6017296A (en) * 1983-07-08 1985-01-29 Matsushita Electric Ind Co Ltd Vane wheel of crossing current blower
FR2588616B1 (en) * 1985-10-16 1988-01-08 Poclain Hydraulics Sa MECHANISM, PUMP MOTOR, HAVING AT LEAST TWO SEPARATE ACTIVE CYLINDERS.
DE3622220A1 (en) * 1986-07-02 1988-01-07 Linde Ag AXIAL PISTON MACHINE WITH A ROTATING CYLINDER DRUM
DE4026618A1 (en) * 1990-08-23 1992-02-27 Pierburg Gmbh LEAF CELL OR INTERNAL GEAR PUMP
DE4127751C1 (en) * 1991-08-22 1992-11-12 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

Also Published As

Publication number Publication date
GB2284021A (en) 1995-05-24
DE4439648A1 (en) 1995-05-18
GB9422726D0 (en) 1995-01-04
JPH07253083A (en) 1995-10-03
ITMI942280A1 (en) 1996-05-10
IT1276871B1 (en) 1997-11-03
FR2712351A1 (en) 1995-05-19
ITMI942280A0 (en) 1994-11-10

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