BE771950A - Perfectionnements apportes aux systemes hydrauliques - Google Patents

Perfectionnements apportes aux systemes hydrauliques

Info

Publication number
BE771950A
BE771950A BE771950A BE771950A BE771950A BE 771950 A BE771950 A BE 771950A BE 771950 A BE771950 A BE 771950A BE 771950 A BE771950 A BE 771950A BE 771950 A BE771950 A BE 771950A
Authority
BE
Belgium
Prior art keywords
hydraulic systems
hydraulic
systems
Prior art date
Application number
BE771950A
Other languages
English (en)
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE771950A publication Critical patent/BE771950A/fr

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)
  • Check Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
BE771950A 1970-09-02 1971-08-30 Perfectionnements apportes aux systemes hydrauliques BE771950A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6900970A 1970-09-02 1970-09-02

Publications (1)

Publication Number Publication Date
BE771950A true BE771950A (fr) 1972-02-29

Family

ID=22086116

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771950A BE771950A (fr) 1970-09-02 1971-08-30 Perfectionnements apportes aux systemes hydrauliques

Country Status (4)

Country Link
US (1) US3670628A (fr)
JP (1) JPS5246278A (fr)
BE (1) BE771950A (fr)
GB (1) GB1340119A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220630B1 (fr) * 1973-03-09 1975-08-22 Poclain Sa
US3972264A (en) * 1973-09-04 1976-08-03 Caterpillar Tractor Co. Hydraulically actuated detent mechanism
US4067447A (en) * 1975-12-29 1978-01-10 Goss John B Safety device for cranes
US4339987A (en) * 1980-11-03 1982-07-20 Deere & Company Pressure detent mechanism
US4913190A (en) * 1989-04-24 1990-04-03 Deere & Company Detent mechanism for a control valve
ATE230824T1 (de) * 1994-07-15 2003-01-15 Tyco Flow Control Pacific Pty Aktuator
US6649035B2 (en) 2001-05-04 2003-11-18 Ross Operating Valve Company Low energy and non-heat transferring crust breaking system
US6732761B2 (en) * 2001-08-03 2004-05-11 Ross Operating Valve Company Solenoid valve for reduced energy consumption
BRPI0605236A (pt) * 2006-12-06 2008-07-22 Weatherford Ind E Com Ltda controle remoto do sistema de frenagem
BRPI0605759A (pt) * 2006-12-15 2008-08-12 Weatherford Ind E Com Ltda freio auxiliar para cabeçotes de acionamento para bombas de cavidade progressiva
US7857003B2 (en) * 2008-03-27 2010-12-28 Sauder-Danfoss Inc. Selectable detent assembly with neutral protection
US20150137052A1 (en) * 2013-11-15 2015-05-21 Michael T. DeKeuster Removable floor jack saddle
US20160124163A1 (en) * 2014-10-29 2016-05-05 Compass Electro Optical Systems Ltd. Vacuum gripper
US10138111B2 (en) * 2017-02-24 2018-11-27 Joseph Maynard Capra Apparatus for reverting liquid flow back to the default position after a specific time
CN117927523B (zh) * 2024-03-25 2024-07-02 西安华创马科智能控制系统有限公司 纯水支架用电液控换向阀阀芯、电液换向阀及液压支架

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337659A (en) * 1941-06-13 1943-12-28 Air Reduction Composite valve unit and valve operating means
US2537798A (en) * 1946-02-02 1951-01-09 Maytag Co Free eccentric type valve with external seal cap
US3128677A (en) * 1962-04-30 1964-04-14 Hydraulic Unit Specialities Co Control instrumentality having detent mechanism
US3161307A (en) * 1963-10-24 1964-12-15 Allis Chalmers Mfg Co Automatic bucket control
US3251492A (en) * 1964-02-27 1966-05-17 Hough Co Frank Automatic boom positioning device
US3289546A (en) * 1964-08-11 1966-12-06 Caterpillar Tractor Co Hydraulic actuating mechanism
US3420393A (en) * 1967-04-19 1969-01-07 Case Co J I Fluid motor position control

Also Published As

Publication number Publication date
JPS5246278A (en) 1977-04-12
GB1340119A (en) 1973-12-12
US3670628A (en) 1972-06-20

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