GB1284946A - Oil pressure controlling device for high inertia loads - Google Patents

Oil pressure controlling device for high inertia loads

Info

Publication number
GB1284946A
GB1284946A GB40127/69A GB4012769A GB1284946A GB 1284946 A GB1284946 A GB 1284946A GB 40127/69 A GB40127/69 A GB 40127/69A GB 4012769 A GB4012769 A GB 4012769A GB 1284946 A GB1284946 A GB 1284946A
Authority
GB
United Kingdom
Prior art keywords
valve
spool
fluid
motor
passage
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
GB40127/69A
Other languages
English (en)
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of GB1284946A publication Critical patent/GB1284946A/en
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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
GB40127/69A 1968-08-14 1969-08-11 Oil pressure controlling device for high inertia loads Expired GB1284946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43058152A JPS504835B1 (enrdf_load_stackoverflow) 1968-08-14 1968-08-14

Publications (1)

Publication Number Publication Date
GB1284946A true GB1284946A (en) 1972-08-09

Family

ID=13076003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40127/69A Expired GB1284946A (en) 1968-08-14 1969-08-11 Oil pressure controlling device for high inertia loads

Country Status (4)

Country Link
US (1) US3640069A (enrdf_load_stackoverflow)
JP (1) JPS504835B1 (enrdf_load_stackoverflow)
DE (1) DE1940672C3 (enrdf_load_stackoverflow)
GB (1) GB1284946A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879338A (zh) * 2015-05-21 2015-09-02 冯广建 一种液压油道借道伸缩装置
CN111108292A (zh) * 2017-09-29 2020-05-05 川崎重工业株式会社 液压系统

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944099A (en) * 1974-03-04 1976-03-16 Northwest Engineering Company Load holding device for mobile power crane excavators and the like
US4201279A (en) * 1975-12-18 1980-05-06 Teijin Seiki Company Limited Drive controlling mechanism
JPS5627415Y2 (enrdf_load_stackoverflow) * 1975-12-18 1981-06-30
US4823550A (en) * 1987-06-23 1989-04-25 Templeton, Kenly & Co. Rotary valve with jet pump aspirator
JPH01293819A (ja) * 1988-05-20 1989-11-27 Toto Ltd 洗面化粧台
DE4138516A1 (de) * 1991-11-23 1993-05-27 Luk Fahrzeug Hydraulik Pumpe
JP6931308B2 (ja) * 2017-09-26 2021-09-01 川崎重工業株式会社 揺れ戻し防止装置
CN114263646B (zh) * 2021-12-29 2024-11-19 潍柴动力股份有限公司 一种回转马达用防反转阀

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651324A (en) * 1949-11-01 1953-09-08 New York Air Brake Co Multiple control valve
US3313316A (en) * 1964-06-01 1967-04-11 Clark Equipment Co Relief and anti-cavitation valve assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879338A (zh) * 2015-05-21 2015-09-02 冯广建 一种液压油道借道伸缩装置
CN111108292A (zh) * 2017-09-29 2020-05-05 川崎重工业株式会社 液压系统

Also Published As

Publication number Publication date
US3640069A (en) 1972-02-08
DE1940672A1 (de) 1970-03-05
DE1940672B2 (enrdf_load_stackoverflow) 1973-10-11
JPS504835B1 (enrdf_load_stackoverflow) 1975-02-24
DE1940672C3 (de) 1974-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee