GB2247283B - Vaned-cell pump or toothed-wheel pump with an internal axle - Google Patents

Vaned-cell pump or toothed-wheel pump with an internal axle

Info

Publication number
GB2247283B
GB2247283B GB9115108A GB9115108A GB2247283B GB 2247283 B GB2247283 B GB 2247283B GB 9115108 A GB9115108 A GB 9115108A GB 9115108 A GB9115108 A GB 9115108A GB 2247283 B GB2247283 B GB 2247283B
Authority
GB
United Kingdom
Prior art keywords
pump
vaned
toothed
internal axle
wheel
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 - Fee Related
Application number
GB9115108A
Other versions
GB9115108D0 (en
GB2247283A (en
Inventor
Gerd Rosemann
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of GB9115108D0 publication Critical patent/GB9115108D0/en
Publication of GB2247283A publication Critical patent/GB2247283A/en
Application granted granted Critical
Publication of GB2247283B publication Critical patent/GB2247283B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB9115108A 1990-08-23 1991-07-12 Vaned-cell pump or toothed-wheel pump with an internal axle Expired - Fee Related GB2247283B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4026618A DE4026618A1 (en) 1990-08-23 1990-08-23 LEAF CELL OR INTERNAL GEAR PUMP

Publications (3)

Publication Number Publication Date
GB9115108D0 GB9115108D0 (en) 1991-08-28
GB2247283A GB2247283A (en) 1992-02-26
GB2247283B true GB2247283B (en) 1994-03-16

Family

ID=6412724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9115108A Expired - Fee Related GB2247283B (en) 1990-08-23 1991-07-12 Vaned-cell pump or toothed-wheel pump with an internal axle

Country Status (4)

Country Link
DE (1) DE4026618A1 (en)
FR (1) FR2666124B1 (en)
GB (1) GB2247283B (en)
IT (1) IT1248353B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439648A1 (en) * 1993-11-11 1995-05-18 Luk Fahrzeug Hydraulik Hydraulic pump structure
EP2012014A1 (en) * 2007-07-06 2009-01-07 Yamada Manufacturing Co., Ltd. Internal gear pump with non-equal teeth pitch spacings
DE102014201960A1 (en) * 2014-02-04 2015-08-06 Zf Friedrichshafen Ag Vibration damper with a generator connection
FR3033370B1 (en) 2015-03-02 2017-03-24 Peugeot Citroen Automobiles Sa VANE PUMP

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075599A (en) * 1980-05-05 1981-11-18 Brunswick Corp Marine IC engine water pump
US4538963A (en) * 1983-07-08 1985-09-03 Matsushita Electric Industrial Co., Ltd. Impeller for cross-flow fan

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR773258A (en) * 1933-07-07 1934-11-15 Sulzer Ag Rotary piston machine
DE706484C (en) * 1937-10-02 1941-05-28 Demag Akt Ges Rotary piston power or working machine with sickle-shaped working space

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075599A (en) * 1980-05-05 1981-11-18 Brunswick Corp Marine IC engine water pump
US4538963A (en) * 1983-07-08 1985-09-03 Matsushita Electric Industrial Co., Ltd. Impeller for cross-flow fan

Also Published As

Publication number Publication date
ITRM910462A0 (en) 1991-06-25
FR2666124A1 (en) 1992-02-28
GB9115108D0 (en) 1991-08-28
GB2247283A (en) 1992-02-26
IT1248353B (en) 1995-01-05
ITRM910462A1 (en) 1992-12-25
FR2666124B1 (en) 1995-05-24
DE4026618A1 (en) 1992-02-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970712