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IT1277558B1 - Valvola combinata per pompe idrauliche strozzate sull'aspirazione - Google Patents

Valvola combinata per pompe idrauliche strozzate sull'aspirazione

Info

Publication number
IT1277558B1
IT1277558B1 IT95MI001883A ITMI951883A IT1277558B1 IT 1277558 B1 IT1277558 B1 IT 1277558B1 IT 95MI001883 A IT95MI001883 A IT 95MI001883A IT MI951883 A ITMI951883 A IT MI951883A IT 1277558 B1 IT1277558 B1 IT 1277558B1
Authority
IT
Italy
Prior art keywords
choked
intake
hydraulic pumps
combined valve
valve
Prior art date
Application number
IT95MI001883A
Other languages
English (en)
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/it
Publication of ITMI951883A1 publication Critical patent/ITMI951883A1/it
Application granted granted Critical
Publication of IT1277558B1 publication Critical patent/IT1277558B1/it

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 Valvola combinata per pompe idrauliche strozzate sull'aspirazione IT1277558B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4432263A DE4432263C2 (de) 1994-09-10 1994-09-10 Kombinationsventil für sauggedrosselte Hydraulikpumpen

Publications (3)

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

Family

ID=6527895

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI001883A IT1277558B1 (it) 1994-09-10 1995-09-08 Valvola combinata per pompe idrauliche strozzate sull'aspirazione

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634519A1 (de) * 1996-08-27 1998-03-05 Leybold Vakuum Gmbh Kolbenvakuumpumpe mit Eintritt und Austritt
DE19811400A1 (de) * 1998-03-16 1999-09-23 Smr De Haan Gmbh Vorrichtung zum Beschichten von Blechen oder Bändern
DE102005007141B4 (de) * 2005-02-17 2006-11-02 Hydac Electronic Gmbh Ventil
CN103821764B (zh) * 2014-02-28 2016-06-01 洛阳东方动力机械有限公司 一种恒流泵后盖
CN108644413B (zh) * 2018-07-19 2024-04-26 宁波丽辰电器有限公司 一种分流阀
CN108644412B (zh) * 2018-07-19 2024-04-19 宁波丽辰电器有限公司 一种分流阀，及包含其的多燃烧器燃气具的组合控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155789A1 (de) * 1971-11-10 1973-05-17 Bosch Gmbh Robert Kolbenpumpe fuer hydraulische anlagen
DE2742621A1 (de) * 1977-09-22 1979-04-05 Zahnradfabrik Friedrichshafen Hydraulische hilfskraftlenkung mit energieversorgungseinrichtung
DE3509856A1 (de) * 1984-03-29 1985-10-10 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulikanlage fuer fahrzeuge

Also Published As

Publication number Publication date
ITMI951883A0 (it) 1995-09-08
DE4432263C2 (de) 1996-07-11
NL1001095A1 (nl) 1996-03-11
FR2724423A1 (fr) 1996-03-15
NL1001095C2 (nl) 1996-11-12
DE4432263A1 (de) 1996-03-14
ITMI951883A1 (it) 1997-03-08

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Legal Events

Date Code Title Description
0001 Granted