IT1012352B - HYDRAULIC SYSTEM - Google Patents

HYDRAULIC SYSTEM

Info

Publication number
IT1012352B
IT1012352B IT22699/74A IT2269974A IT1012352B IT 1012352 B IT1012352 B IT 1012352B IT 22699/74 A IT22699/74 A IT 22699/74A IT 2269974 A IT2269974 A IT 2269974A IT 1012352 B IT1012352 B IT 1012352B
Authority
IT
Italy
Prior art keywords
hydraulic system
hydraulic
Prior art date
Application number
IT22699/74A
Other languages
Italian (it)
Original Assignee
Sperry Rand Ltd
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 Rand Ltd filed Critical Sperry Rand Ltd
Application granted granted Critical
Publication of IT1012352B publication Critical patent/IT1012352B/en

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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
IT22699/74A 1973-05-15 1974-05-14 HYDRAULIC SYSTEM IT1012352B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2295073A GB1452609A (en) 1973-05-15 1973-05-15 Hydraulic systems

Publications (1)

Publication Number Publication Date
IT1012352B true IT1012352B (en) 1977-03-10

Family

ID=10187694

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22699/74A IT1012352B (en) 1973-05-15 1974-05-14 HYDRAULIC SYSTEM

Country Status (5)

Country Link
US (1) US3903786A (en)
DE (1) DE2423595C2 (en)
FR (1) FR2229878B1 (en)
GB (1) GB1452609A (en)
IT (1) IT1012352B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA7696B (en) * 1975-02-06 1976-12-29 Commercial Shearing Compensated work port fluid valves and work port compensators
DE2810375A1 (en) * 1978-03-10 1979-09-20 Bosch Gmbh Robert CONTROL DEVICE FOR HYDRAULIC POWER TRANSFER
EP0008523B1 (en) * 1978-08-25 1982-05-05 Wabco Automotive U.K. Limited Improvements relating to hydraulic control systems
CA1246425A (en) * 1984-02-13 1988-12-13 Raud A. Wilke Post-pressure-compensated unitary hydraulic valve
DE4208755A1 (en) * 1992-03-19 1993-09-23 Schwing Gmbh F HYDRAULIC SLIDER CONTROL FOR WORK CYLINDERS WITH UNEQUALIZED PISTON SPEEDS
FR2689575B1 (en) * 1992-04-06 1994-07-08 Rexroth Sigma HYDRAULIC DISTRIBUTOR WITH PRESSURE COMPENSATION AND A MAXIMUM PRESSURE SELECTION FOR DRIVING A PUMP AND MULTIPLE HYDRAULIC CONTROL INCLUDING SUCH DISTRIBUTORS.
US6895852B2 (en) * 2003-05-02 2005-05-24 Husco International, Inc. Apparatus and method for providing reduced hydraulic flow to a plurality of actuatable devices in a pressure compensated hydraulic system
CN105736497B (en) * 2014-12-10 2018-03-02 西安航空动力控制科技有限公司 A kind of safety valve component with lock function
CN109654074B (en) * 2018-12-26 2020-04-07 太原理工大学 Hydraulic system of engineering machinery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909195A (en) * 1958-03-24 1959-10-20 Borg Warner Servo valve
US3234957A (en) * 1963-04-22 1966-02-15 Fawick Corp Adjustable, metered directional flow control arrangement
CH444601A (en) * 1966-12-13 1967-09-30 Beringer Hydraulik Gmbh Control device for hydraulically operated equipment
US3555970A (en) * 1968-08-08 1971-01-19 Bell Aerospace Corp Pressure regulator for servo valve having dynamic load adaptive response
US3685540A (en) * 1971-01-18 1972-08-22 Koehring Co Fluid flow controlling device for reversible fluid motors
US3854382A (en) * 1973-06-20 1974-12-17 Sperry Rand Ltd Hydraulic actuator controls

Also Published As

Publication number Publication date
FR2229878A1 (en) 1974-12-13
FR2229878B1 (en) 1979-09-28
US3903786A (en) 1975-09-09
DE2423595A1 (en) 1974-12-05
GB1452609A (en) 1976-10-13
DE2423595C2 (en) 1985-07-18

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