IT1276871B1 - Pompa idraulica con disturbo programmato della periodicita' dei singoli pompaggi - Google Patents

Pompa idraulica con disturbo programmato della periodicita' dei singoli pompaggi

Info

Publication number
IT1276871B1
IT1276871B1 IT94MI002280A ITMI942280A IT1276871B1 IT 1276871 B1 IT1276871 B1 IT 1276871B1 IT 94MI002280 A IT94MI002280 A IT 94MI002280A IT MI942280 A ITMI942280 A IT MI942280A IT 1276871 B1 IT1276871 B1 IT 1276871B1
Authority
IT
Italy
Prior art keywords
periodicity
disturbance
programmed
hydraulic pump
individual pumping
Prior art date
Application number
IT94MI002280A
Other languages
English (en)
Inventor
Hartmut Bathelt
Original Assignee
Luk Fahrzeug Hydraulik
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 filed Critical Luk Fahrzeug Hydraulik
Publication of ITMI942280A0 publication Critical patent/ITMI942280A0/it
Publication of ITMI942280A1 publication Critical patent/ITMI942280A1/it
Application granted granted Critical
Publication of IT1276871B1 publication Critical patent/IT1276871B1/it

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)
IT94MI002280A 1993-11-11 1994-11-10 Pompa idraulica con disturbo programmato della periodicita' dei singoli pompaggi IT1276871B1 (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI942280A0 ITMI942280A0 (it) 1994-11-10
ITMI942280A1 ITMI942280A1 (it) 1996-05-10
IT1276871B1 true IT1276871B1 (it) 1997-11-03

Family

ID=6502339

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI002280A IT1276871B1 (it) 1993-11-11 1994-11-10 Pompa idraulica con disturbo programmato della periodicita' dei singoli pompaggi

Country Status (5)

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

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 (ja) * 1983-07-08 1985-01-29 Matsushita Electric Ind Co Ltd 横断流送風機の羽根車
FR2588616B1 (fr) * 1985-10-16 1988-01-08 Poclain Hydraulics Sa Mecanisme, moteur a pompe, a au moins deux cylindrees actives distinctes.
DE3622220A1 (de) * 1986-07-02 1988-01-07 Linde Ag Axialkolbenmaschine mit einer umlaufenden zylindertrommel
DE4026618A1 (de) * 1990-08-23 1992-02-27 Pierburg Gmbh Fluegelzellen- oder innenachsige zahnradpumpe
DE4127751C1 (it) * 1991-08-22 1992-11-12 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

Also Published As

Publication number Publication date
FR2712351A1 (fr) 1995-05-19
GB9422726D0 (en) 1995-01-04
DE4439648A1 (de) 1995-05-18
JPH07253083A (ja) 1995-10-03
GB9422572D0 (en) 1995-01-04
ITMI942280A1 (it) 1996-05-10
ITMI942280A0 (it) 1994-11-10
GB2284021A (en) 1995-05-24

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Legal Events

Date Code Title Description
0001 Granted