ITMI951883A0 - COMBINATION VALVE FOR HYDRAULIC PUMPS CHOKED ON THE SUCTION - Google Patents

COMBINATION VALVE FOR HYDRAULIC PUMPS CHOKED ON THE SUCTION

Info

Publication number
ITMI951883A0
ITMI951883A0 ITMI951883A ITMI951883A ITMI951883A0 IT MI951883 A0 ITMI951883 A0 IT MI951883A0 IT MI951883 A ITMI951883 A IT MI951883A IT MI951883 A ITMI951883 A IT MI951883A IT MI951883 A0 ITMI951883 A0 IT MI951883A0
Authority
IT
Italy
Prior art keywords
choked
suction
hydraulic pumps
combination valve
valve
Prior art date
Application number
ITMI951883A
Other languages
Italian (it)
Inventor
Hans-Juergen Langen
Original Assignee
Walterscheid Gmbh Gkn
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 Walterscheid Gmbh Gkn filed Critical Walterscheid Gmbh Gkn
Publication of ITMI951883A0 publication Critical patent/ITMI951883A0/en
Publication of ITMI951883A1 publication Critical patent/ITMI951883A1/en
Application granted granted Critical
Publication of IT1277558B1 publication Critical patent/IT1277558B1/en

Links

Classifications

    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/08—Pressure difference over a throttle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
IT95MI001883A 1994-09-10 1995-09-08 COMBINED VALVE FOR HYDRAULIC PUMPS CHOKED ON THE INTAKE IT1277558B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4432263A DE4432263C2 (en) 1994-09-10 1994-09-10 Combination valve for suction-restricted hydraulic pumps

Publications (3)

Publication Number Publication Date
ITMI951883A0 true ITMI951883A0 (en) 1995-09-08
ITMI951883A1 ITMI951883A1 (en) 1997-03-08
IT1277558B1 IT1277558B1 (en) 1997-11-11

Family

ID=6527895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001883A IT1277558B1 (en) 1994-09-10 1995-09-08 COMBINED VALVE FOR HYDRAULIC PUMPS CHOKED ON THE INTAKE

Country Status (4)

Country Link
DE (1) DE4432263C2 (en)
FR (1) FR2724423A1 (en)
IT (1) IT1277558B1 (en)
NL (1) NL1001095C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634519A1 (en) * 1996-08-27 1998-03-05 Leybold Vakuum Gmbh Piston vacuum pump with inlet and outlet
DE19811400A1 (en) * 1998-03-16 1999-09-23 Smr De Haan Gmbh Sheet or web coating device, e.g. for providing oil microfilm layer
DE102005007141B4 (en) * 2005-02-17 2006-11-02 Hydac Electronic Gmbh Valve
CN103821764B (en) * 2014-02-28 2016-06-01 洛阳东方动力机械有限公司 A kind of constant flow pump bonnet
CN108644412B (en) * 2018-07-19 2024-04-19 宁波丽辰电器有限公司 Flow dividing valve and combined control system of multi-burner gas appliance comprising same
CN108644413B (en) * 2018-07-19 2024-04-26 宁波丽辰电器有限公司 Flow dividing valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155789A1 (en) * 1971-11-10 1973-05-17 Bosch Gmbh Robert PISTON PUMP FOR HYDRAULIC SYSTEMS
DE2742621A1 (en) * 1977-09-22 1979-04-05 Zahnradfabrik Friedrichshafen HYDRAULIC POWER STEERING WITH POWER SUPPLY DEVICE
WO1985004455A1 (en) * 1984-03-29 1985-10-10 Zahnradfabrik Friedrichshafen Ag Hydraulic system for vehicles

Also Published As

Publication number Publication date
ITMI951883A1 (en) 1997-03-08
NL1001095C2 (en) 1996-11-12
DE4432263C2 (en) 1996-07-11
IT1277558B1 (en) 1997-11-11
NL1001095A1 (en) 1996-03-11
FR2724423A1 (en) 1996-03-15
DE4432263A1 (en) 1996-03-14

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Legal Events

Date Code Title Description
0001 Granted