BR8202847A - Sistema de controle hidraulico e processo de controle da operacao do dispositivode valvla - Google Patents

Sistema de controle hidraulico e processo de controle da operacao do dispositivode valvla

Info

Publication number
BR8202847A
BR8202847A BR8202847A BR8202847A BR8202847A BR 8202847 A BR8202847 A BR 8202847A BR 8202847 A BR8202847 A BR 8202847A BR 8202847 A BR8202847 A BR 8202847A BR 8202847 A BR8202847 A BR 8202847A
Authority
BR
Brazil
Prior art keywords
valvla
control system
control process
operation control
hydraulic control
Prior art date
Application number
BR8202847A
Other languages
English (en)
Inventor
Vinod Kumar Nanda
Original Assignee
Sperry 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 Sperry Corp filed Critical Sperry Corp
Publication of BR8202847A publication Critical patent/BR8202847A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
BR8202847A 1981-05-18 1982-05-17 Sistema de controle hidraulico e processo de controle da operacao do dispositivode valvla BR8202847A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/264,342 US4407122A (en) 1981-05-18 1981-05-18 Power transmission

Publications (1)

Publication Number Publication Date
BR8202847A true BR8202847A (pt) 1983-04-26

Family

ID=23005625

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8202847A BR8202847A (pt) 1981-05-18 1982-05-17 Sistema de controle hidraulico e processo de controle da operacao do dispositivode valvla

Country Status (9)

Country Link
US (1) US4407122A (pt)
EP (1) EP0066717B1 (pt)
JP (1) JPS57200705A (pt)
AU (1) AU554205B2 (pt)
BR (1) BR8202847A (pt)
CA (1) CA1169334A (pt)
DE (1) DE3272122D1 (pt)
MX (1) MX158620A (pt)
NZ (1) NZ200515A (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611528A (en) * 1981-11-12 1986-09-16 Vickers, Incorporated Power transmission
US4569272A (en) * 1982-03-22 1986-02-11 Vickers, Incorporated Power transmission
CA1202228A (en) * 1982-03-22 1986-03-25 Henry D. Taylor Power transmission
CA1234529A (en) * 1984-04-30 1988-03-29 Vinod K. Nanda Power transmission
JPS61252903A (ja) * 1985-05-02 1986-11-10 ヴイツカ−ズ，インコ−ポレ−テツド 液圧制御装置
IN164865B (pt) * 1985-07-12 1989-06-24 Vickers Inc
JPS63259202A (ja) * 1987-04-17 1988-10-26 Hitachi Constr Mach Co Ltd 方向制御弁
SE458704B (sv) * 1987-05-18 1989-04-24 Atlas Copco Ab Anordning vid ett hydrauliskt drivsystem anslutet till en lastdrivande hydraulmotor
DE3817218A1 (de) * 1987-06-11 1988-12-22 Mannesmann Ag Hydraulisches steuersystem fuer einen hydraulikbagger
DE3844401C2 (de) * 1988-12-30 1994-10-06 Rexroth Mannesmann Gmbh Regeleinrichtung für eine Verstellpumpe
AT393272B (de) * 1989-06-07 1991-09-25 Rettenbacher Markus Dipl Ing Verfahren zur herstellung von extrudierten, direkt expandierten biopolymerprodukten und holzfaserplatten, verpackungs- und isoliermaterialien
US5088384A (en) * 1989-08-30 1992-02-18 Vickers, Incorporated Hydraulic actuator controlled by meter-in valves and variable pressure relief valves
DE4000801C1 (pt) * 1990-01-12 1991-02-21 Hydromatik Gmbh, 7915 Elchingen, De
US5272959A (en) * 1991-05-21 1993-12-28 Vickers, Incorporated Power transmission
US5235809A (en) * 1991-09-09 1993-08-17 Vickers, Incorporated Hydraulic circuit for shaking a bucket on a vehicle
US5170692A (en) * 1991-11-04 1992-12-15 Vickers, Incorporated Hydraulic control system
DE19631803B4 (de) * 1996-08-07 2007-08-02 Bosch Rexroth Aktiengesellschaft Hydraulische Steuervorrichtung
WO1998021484A1 (de) * 1996-11-11 1998-05-22 Mannesmann Rexroth Ag Ventilanordnung und verfahren zur ansteuerung einer derartigen ventilanordnung
US6131391A (en) * 1998-12-23 2000-10-17 Caterpillar Inc. Control system for controlling the speed of a hydraulic motor
DE10355329A1 (de) * 2003-11-27 2005-06-23 Bosch Rexroth Ag Hydraulische Steueranordnung
DE102004050294B3 (de) * 2004-10-15 2006-04-27 Sauer-Danfoss Aps Hydraulische Ventilanordnung
CN102878141B (zh) * 2012-10-27 2014-11-19 郑州宇通重工有限公司 一种组合式回转马达防逆转缓冲平衡阀

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931389A (en) * 1956-04-18 1960-04-05 Moog Servocontrols Inc Servo valve producing output differential pressure independent of flow rate
US3015317A (en) * 1958-02-11 1962-01-02 Hydraulic Res And Mfg Company Pressure control servo valve
DE2309116C3 (de) * 1972-02-24 1975-06-12 Daikin Kogyo Co. Ltd., Osaka (Japan) Verteilereinrichtung für die Druckmittelzufuhr bei hydrostatischen Getrieben
US3859791A (en) * 1973-07-09 1975-01-14 American Standard Inc Fluid operated hydraulically lapped control apparatus
JPS5097781A (pt) * 1974-01-07 1975-08-04
US4041983A (en) * 1975-07-09 1977-08-16 Caterpillar Tractor Co. Pressure controlled swing valve with safety feature
DE2649775A1 (de) * 1976-10-29 1978-05-03 Linde Ag Ventil mit einem laengsschieber
US4250794A (en) * 1978-03-31 1981-02-17 Caterpillar Tractor Co. High pressure hydraulic system
US4201052A (en) * 1979-03-26 1980-05-06 Sperry Rand Corporation Power transmission
FI72579C (fi) * 1981-11-12 1987-06-08 Vickers Inc Transmission.

Also Published As

Publication number Publication date
EP0066717A3 (en) 1983-10-12
JPS57200705A (en) 1982-12-09
AU8323382A (en) 1982-11-25
US4407122A (en) 1983-10-04
CA1169334A (en) 1984-06-19
NZ200515A (en) 1985-05-31
MX158620A (es) 1989-02-20
JPH0333928B2 (pt) 1991-05-20
EP0066717B1 (en) 1986-07-23
AU554205B2 (en) 1986-08-14
EP0066717A2 (en) 1982-12-15
DE3272122D1 (en) 1986-08-28

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)