IT8049224A0 - Pompa ad alta pressione con regolatore di pressione - Google Patents

Pompa ad alta pressione con regolatore di pressione

Info

Publication number
IT8049224A0
IT8049224A0 IT8049224A IT4922480A IT8049224A0 IT 8049224 A0 IT8049224 A0 IT 8049224A0 IT 8049224 A IT8049224 A IT 8049224A IT 4922480 A IT4922480 A IT 4922480A IT 8049224 A0 IT8049224 A0 IT 8049224A0
Authority
IT
Italy
Prior art keywords
high pressure
regulator
pump
pressure
pressure pump
Prior art date
Application number
IT8049224A
Other languages
English (en)
Other versions
IT1128129B (it
Inventor
Lang Armin
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT8049224A0 publication Critical patent/IT8049224A0/it
Application granted granted Critical
Publication of IT1128129B publication Critical patent/IT1128129B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • 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
    • F04B49/08—Regulating by delivery pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT49224/80A 1979-07-25 1980-07-11 Pompa ad alta pressione con reolatore di pressione IT1128129B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792930107 DE2930107A1 (de) 1979-07-25 1979-07-25 Hochdruckpumpe mit druckregler

Publications (2)

Publication Number Publication Date
IT8049224A0 true IT8049224A0 (it) 1980-07-11
IT1128129B IT1128129B (it) 1986-05-28

Family

ID=6076713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49224/80A IT1128129B (it) 1979-07-25 1980-07-11 Pompa ad alta pressione con reolatore di pressione

Country Status (10)

Country Link
US (1) US4413472A (it)
JP (1) JPS5620804A (it)
AR (1) AR221426A1 (it)
BR (1) BR8004659A (it)
DE (1) DE2930107A1 (it)
ES (1) ES493694A0 (it)
FR (1) FR2462591A1 (it)
GB (1) GB2054757B (it)
IT (1) IT1128129B (it)
SE (1) SE449392B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54117911A (en) * 1978-03-04 1979-09-13 Nippon Kontorooru Kougiyou Kk Automatic pressure governing system electromagnetic pump
DE3231878C1 (de) * 1982-08-27 1983-11-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Pumpe fuer hydraulische Anlagen
DE3318052A1 (de) * 1982-12-30 1984-07-05 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische steuereinrichtung
FR2539462B1 (fr) * 1983-01-13 1987-06-05 Renault Generateur de pression d'asservissement a controle de debit
WO1985004455A1 (en) * 1984-03-29 1985-10-10 Zahnradfabrik Friedrichshafen Ag Hydraulic system for vehicles
DE3420674C2 (de) * 1984-06-02 1986-10-02 Danfoss A/S, Nordborg Druckversorgungseinrichtung für ein Hydrauliksystem
DE3603148A1 (de) * 1986-02-01 1987-08-13 Rexroth Mannesmann Gmbh Hydropumpe, insbesondere lenkhilfepumpe
US4731999A (en) * 1987-04-24 1988-03-22 Vickers, Incorporated Power transmission
DE3935325C1 (it) * 1989-10-24 1991-05-23 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JP2689664B2 (ja) * 1989-12-28 1997-12-10 日産自動車株式会社 可変容量容積ポンプの流量制御装置
JP2684804B2 (ja) * 1990-01-19 1997-12-03 日産自動車株式会社 容積ポンプの制御装置
JP2768033B2 (ja) * 1991-03-26 1998-06-25 日産自動車株式会社 容積ポンプの制御装置
FR2697606B1 (fr) * 1992-11-02 1995-01-13 Giat Ind Sa Soupape pour commander l'écoulement d'un fluide sous pression au travers de la section de passage entre deux conduits d'entrée et de sortie.
DE19747341A1 (de) * 1997-10-27 1999-04-29 Zahnradfabrik Friedrichshafen Regeleinrichtung für Verdrängerpumpen
JP2001304067A (ja) * 2000-04-20 2001-10-31 Bosch Automotive Systems Corp 高圧燃料供給ポンプ
US6755625B2 (en) * 2002-10-07 2004-06-29 Robert H. Breeden Inlet throttle valve
CN104003306B (zh) * 2014-06-04 2017-04-12 徐工集团工程机械股份有限公司 液压启动系统、方法及起重机
EP3988787A1 (de) * 2020-10-26 2022-04-27 Andreas Stihl AG & Co. KG Druckabschaltventil für einen hochdruckreiniger und hochdruckreiniger mit einem druckabschaltventil
CN115853751B (zh) * 2022-12-02 2023-10-03 成器智造(北京)科技有限公司 隔膜泵控制方法、装置、设备及存储介质
CN117536839B (zh) * 2024-01-09 2024-04-02 上海隐冠半导体技术有限公司 一种压电泵、控制方法、控制装置及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388820A (en) * 1942-04-25 1945-11-13 Vickers Inc Relief valve for power transmission
US2447441A (en) * 1944-12-26 1948-08-17 Vickers Inc Hydraulic power transmission with flow control by-pass valve
FR1295419A (fr) * 1961-04-21 1962-06-08 Richier Sa Refroidisseur autorégulateur
US3491701A (en) * 1968-09-13 1970-01-27 Bendix Corp Pump construction
DE1952034A1 (de) * 1969-10-15 1971-04-22 Linde Ag Steuereinrichtung fuer eine hydraulische Anlage und Ventil hierzu
US3613717A (en) * 1970-05-20 1971-10-19 Sperry Rand Corp Remote electrically modulated relief valve
DE2155789A1 (de) * 1971-11-10 1973-05-17 Bosch Gmbh Robert Kolbenpumpe fuer hydraulische anlagen
DE2242435C3 (de) * 1972-08-29 1981-09-24 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenpumpe
US3906839A (en) * 1974-03-07 1975-09-23 Caterpillar Tractor Co Relief valve dampening device
DE2425022A1 (de) * 1974-05-24 1975-12-04 Bosch Gmbh Robert Kolbenpumpe
FR2345603A1 (fr) * 1976-03-24 1977-10-21 Citroen Sa Pompe a pression de refoulement regulee par etranglement a l'aspiration
DE2723074A1 (de) * 1977-05-21 1978-11-30 Bosch Gmbh Robert Verdraengermaschine mit einem druckregler
DE2742621A1 (de) * 1977-09-22 1979-04-05 Zahnradfabrik Friedrichshafen Hydraulische hilfskraftlenkung mit energieversorgungseinrichtung
DE2903627A1 (de) * 1979-01-31 1980-10-23 Zahnradfabrik Friedrichshafen Servoventil, insbesondere fuer kraftfahrzeuglenkeinrichtungen

Also Published As

Publication number Publication date
BR8004659A (pt) 1981-02-24
ES8104508A1 (es) 1981-04-16
FR2462591B1 (it) 1983-11-18
SE449392B (sv) 1987-04-27
IT1128129B (it) 1986-05-28
US4413472A (en) 1983-11-08
DE2930107C2 (it) 1987-11-26
GB2054757B (en) 1983-04-20
ES493694A0 (es) 1981-04-16
JPS5620804A (en) 1981-02-26
AR221426A1 (es) 1981-01-30
SE8005349L (sv) 1981-01-26
DE2930107A1 (de) 1981-02-05
FR2462591A1 (fr) 1981-02-13
GB2054757A (en) 1981-02-18

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