NL7904342A - Electrisch-hydraulische regeling voor een axiale zuigerpomp. - Google Patents

Electrisch-hydraulische regeling voor een axiale zuigerpomp. Download PDF

Info

Publication number
NL7904342A
NL7904342A NL7904342A NL7904342A NL7904342A NL 7904342 A NL7904342 A NL 7904342A NL 7904342 A NL7904342 A NL 7904342A NL 7904342 A NL7904342 A NL 7904342A NL 7904342 A NL7904342 A NL 7904342A
Authority
NL
Netherlands
Prior art keywords
servo
motor
fluid
stage
input device
Prior art date
Application number
NL7904342A
Other languages
English (en)
Dutch (nl)
Original Assignee
Abex Corp
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 Abex Corp filed Critical Abex Corp
Publication of NL7904342A publication Critical patent/NL7904342A/nl

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
    • F04B49/06—Control using electricity
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
NL7904342A 1978-09-05 1979-06-01 Electrisch-hydraulische regeling voor een axiale zuigerpomp. NL7904342A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93931178 1978-09-05
US05/939,311 US4216699A (en) 1978-09-05 1978-09-05 Electrohydraulic control for an axial piston pump

Publications (1)

Publication Number Publication Date
NL7904342A true NL7904342A (nl) 1980-03-07

Family

ID=25472930

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904342A NL7904342A (nl) 1978-09-05 1979-06-01 Electrisch-hydraulische regeling voor een axiale zuigerpomp.

Country Status (8)

Country Link
US (1) US4216699A (it)
JP (1) JPS5535190A (it)
CA (1) CA1117365A (it)
DE (1) DE2928584A1 (it)
FR (1) FR2435616B1 (it)
GB (1) GB2029605B (it)
IT (1) IT1118166B (it)
NL (1) NL7904342A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113880U (ja) * 1982-01-29 1983-08-03 株式会社荏原製作所 斜板型油圧ポンプ又はモ−タの流量制御装置
JPH0217181U (it) * 1988-07-22 1990-02-05
JPH06165988A (ja) * 1992-08-24 1994-06-14 J Shii S:Kk 塗料スラッジ回収が容易な静電凝集器付水洗式塗装ブース
JPH0788476A (ja) * 1993-09-22 1995-04-04 Nippon Alum Co Ltd 電解除濁方法
US8511216B2 (en) * 2009-03-30 2013-08-20 Kanzaki Kokyukoki Mfg. Co., Ltd. Hydraulic actuator unit
US8584441B2 (en) 2010-01-05 2013-11-19 Honeywell International Inc. Fuel metering system electrically servoed metering pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394721A (en) * 1966-03-29 1968-07-30 Lucas Industries Ltd Control means for varying the position of a member in response to changes in the ratio of two pressures
US3429225A (en) * 1966-06-09 1969-02-25 Abex Corp Electrohydraulic displacement control with mechanical feedback
US3381624A (en) * 1966-09-09 1968-05-07 Abex Corp Fail-safe control for hydraulic cross-center pump
US3424183A (en) * 1967-03-15 1969-01-28 Abex Corp Solenoid controlled servovalve with lineal output
DE1601701B2 (de) * 1967-04-26 1976-06-24 Robert Bosch Gmbh, 7000 Stuttgart Folgesteuervorrichtung fuer eine verstellbare pumpe
US3750532A (en) * 1971-07-22 1973-08-07 Abex Corp Servoactuator with mechanical feedback
US3982470A (en) * 1975-08-04 1976-09-28 Abex Corporation Control system for axial piston fluid energy translating device
DE2727555A1 (de) * 1977-06-18 1979-01-04 Bosch Gmbh Robert Steuervorrichtung fuer hydrostatische verdraengeraggregate

Also Published As

Publication number Publication date
FR2435616A1 (fr) 1980-04-04
CA1117365A (en) 1982-02-02
US4216699A (en) 1980-08-12
JPS5535190A (en) 1980-03-12
GB2029605B (en) 1982-10-20
IT7949607A0 (it) 1979-07-02
FR2435616B1 (fr) 1985-11-15
IT1118166B (it) 1986-02-24
JPS6343583B2 (it) 1988-08-31
GB2029605A (en) 1980-03-19
DE2928584A1 (de) 1980-03-06
DE2928584C2 (it) 1988-10-27

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed