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CA1027009A - Groupe a deux soupapes de commande jumelees - Google Patents

Groupe a deux soupapes de commande jumelees

Info

Publication number
CA1027009A
CA1027009A CA204,075A CA204075A CA1027009A CA 1027009 A CA1027009 A CA 1027009A CA 204075 A CA204075 A CA 204075A CA 1027009 A CA1027009 A CA 1027009A
Authority
CA
Canada
Prior art keywords
control valve
valve assembly
dual control
dual
assembly
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA204,075A
Other languages
English (en)
Other versions
CA204075S (en
Inventor
Wayne A. Peterson
Henry E. Beck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
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
Application granted granted Critical
Publication of CA1027009A publication Critical patent/CA1027009A/fr
Expired legal-status Critical Current

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
CA204,075A 1973-09-04 1974-07-04 Groupe a deux soupapes de commande jumelees Expired CA1027009A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00394192A US3847059A (en) 1973-09-04 1973-09-04 Dual control valve assembly

Publications (1)

Publication Number Publication Date
CA1027009A true CA1027009A (fr) 1978-02-28

Family

ID=23557939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,075A Expired CA1027009A (fr) 1973-09-04 1974-07-04 Groupe a deux soupapes de commande jumelees

Country Status (6)

Country Link
US (1) US3847059A (fr)
JP (1) JPS5647120B2 (fr)
BE (1) BE819531A (fr)
CA (1) CA1027009A (fr)
DE (1) DE2440555C2 (fr)
GB (1) GB1447015A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147093A (en) * 1977-03-04 1979-04-03 J. I. Case Company Self-actuating fluid holding system
US4199293A (en) * 1977-03-07 1980-04-22 Caterpillar Tractor Co. High pressure implement circuit for loader with slow and fast dump position
US4535821A (en) * 1982-05-19 1985-08-20 John Anderson Three way valve
US4619187A (en) * 1982-10-25 1986-10-28 Caterpillar Inc. Fluid control for two independent actuators
JPS6051233U (ja) * 1983-09-14 1985-04-10 秀島　頴雄 ル−フドレン構造
JP2869265B2 (ja) * 1992-05-29 1999-03-10 三菱電機株式会社 遮断器
US5471837A (en) * 1993-09-03 1995-12-05 Caterpillar Inc. Hydraulic system using multiple substantially identical valve assemblies
US20140373940A1 (en) * 2013-06-20 2014-12-25 Caterpillar Inc. Fluid drain manifold
FR3026321B1 (fr) * 2014-09-25 2021-02-12 Parker Hannifin Mfg France Sas Distributeur de fluide modulaire, comprenant cinq orifices et deux tiroirs

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1900050A (en) * 1931-02-24 1933-03-07 Hydraulic Press Mfg Co Hydraulic press platen travel equalizer
US2449269A (en) * 1945-08-10 1948-09-14 Plant Choate Mfg Co Inc Selective hydraulic control structure
US3295420A (en) * 1964-12-14 1967-01-03 Boeing Co Hydraulic actuator
US3486418A (en) * 1968-05-22 1969-12-30 Caterpillar Tractor Co Control system for dual motors

Also Published As

Publication number Publication date
DE2440555C2 (de) 1984-08-30
US3847059A (en) 1974-11-12
DE2440555A1 (de) 1975-03-13
JPS5647120B2 (fr) 1981-11-07
JPS5054069A (fr) 1975-05-13
BE819531A (fr) 1975-03-04
GB1447015A (en) 1976-08-25

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