IT1118166B - Dispositivo di comando elettroidraulico per pompe a pistoni assiali - Google Patents

Dispositivo di comando elettroidraulico per pompe a pistoni assiali

Info

Publication number
IT1118166B
IT1118166B IT49607/79A IT4960779A IT1118166B IT 1118166 B IT1118166 B IT 1118166B IT 49607/79 A IT49607/79 A IT 49607/79A IT 4960779 A IT4960779 A IT 4960779A IT 1118166 B IT1118166 B IT 1118166B
Authority
IT
Italy
Prior art keywords
control device
axial piston
piston pumps
electrohydraulic control
electrohydraulic
Prior art date
Application number
IT49607/79A
Other languages
English (en)
Other versions
IT7949607A0 (it
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 IT7949607A0 publication Critical patent/IT7949607A0/it
Application granted granted Critical
Publication of IT1118166B publication Critical patent/IT1118166B/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
    • F04B49/06—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
IT49607/79A 1978-09-05 1979-07-02 Dispositivo di comando elettroidraulico per pompe a pistoni assiali IT1118166B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7949607A0 IT7949607A0 (it) 1979-07-02
IT1118166B true IT1118166B (it) 1986-02-24

Family

ID=25472930

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49607/79A IT1118166B (it) 1978-09-05 1979-07-02 Dispositivo di comando elettroidraulico per pompe a pistoni assiali

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
CA1117365A (en) 1982-02-02
GB2029605B (en) 1982-10-20
DE2928584A1 (de) 1980-03-06
GB2029605A (en) 1980-03-19
IT7949607A0 (it) 1979-07-02
DE2928584C2 (it) 1988-10-27
FR2435616B1 (fr) 1985-11-15
NL7904342A (nl) 1980-03-07
JPS5535190A (en) 1980-03-12
US4216699A (en) 1980-08-12
FR2435616A1 (fr) 1980-04-04
JPS6343583B2 (it) 1988-08-31

Similar Documents

Publication Publication Date Title
IT1082968B (it) Motore idraulico a pistoni assiali
IT1111757B (it) Pompe idrauliche
FR2341756A1 (fr) Pompe a pistons axiaux
FR2488342B1 (fr) Pompe a piston axial
IT8124881A0 (it) Pompa a pistoni ad alta pressione.
FR2352172A1 (fr) Pompe a pistons radiaux
IT1072945B (it) Dispositivi valvolari di controllo per pompe a corsa variabile
FR2339074A1 (fr) Pompe a piston
BR8101230A (pt) Bomba a pistao radial
IT1118166B (it) Dispositivo di comando elettroidraulico per pompe a pistoni assiali
BE867593A (fr) Pompe a piston axial a commande manuelle
IT7950778A0 (it) Pompa a stantuffo specialmente pompa a stantuffo radiale
IT1125596B (it) Motore idraulico a pistoni assiali
AT361301B (de) Radialkolbenpumpe
FR2348378A1 (fr) Pompe a pistons radiaux
IT1126888B (it) Perfezionamento nelle pompe a pistoni
IT1126910B (it) Perfezionamento nelle pompe a pistoni a compensazione di pressione
IT1082397B (it) Motore idraulico a pistoni assiali
FR2469578B1 (fr) Pompe hydraulique a piston alternatif a debit reglable
FR2480867B1 (fr) Pompe rotative a piston plongeur
DD134795A1 (de) Hydrostatische axialkolbenmaschine
IT1126904B (it) Dispositivo di regolazione per pompe volumetriche oscillanti a corsa variabile
IT1170610B (it) Perfezionamento nelle pompe a pistoni
DK435280A (da) Aksialstempelpumpe
IT1148065B (it) Perfezionamenti alle pompe a pistoni assiali