JPS50144135A - - Google Patents

Info

Publication number
JPS50144135A
JPS50144135A JP50048239A JP4823975A JPS50144135A JP S50144135 A JPS50144135 A JP S50144135A JP 50048239 A JP50048239 A JP 50048239A JP 4823975 A JP4823975 A JP 4823975A JP S50144135 A JPS50144135 A JP S50144135A
Authority
JP
Japan
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.)
Granted
Application number
JP50048239A
Other languages
Japanese (ja)
Other versions
JPS5533481B2 (cg-RX-API-DMAC7.html
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 filed Critical
Publication of JPS50144135A publication Critical patent/JPS50144135A/ja
Publication of JPS5533481B2 publication Critical patent/JPS5533481B2/ja
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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
    • Y10T137/2615—Bypass or relief valve opens as other branch valve closes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve
    • Y10T137/2627—Outlet valve carried by bypass or relief valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7832—Plural valves biased closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87177—With bypass

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Flow Control (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Fluid Pressure (AREA)
JP4823975A 1974-04-22 1975-04-22 Expired JPS5533481B2 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463098A US3885583A (en) 1974-04-22 1974-04-22 Pressure compensating valve mechanism for hydraulic control valves

Publications (2)

Publication Number Publication Date
JPS50144135A true JPS50144135A (cg-RX-API-DMAC7.html) 1975-11-19
JPS5533481B2 JPS5533481B2 (cg-RX-API-DMAC7.html) 1980-09-01

Family

ID=23838851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4823975A Expired JPS5533481B2 (cg-RX-API-DMAC7.html) 1974-04-22 1975-04-22

Country Status (8)

Country Link
US (1) US3885583A (cg-RX-API-DMAC7.html)
JP (1) JPS5533481B2 (cg-RX-API-DMAC7.html)
CA (1) CA1019222A (cg-RX-API-DMAC7.html)
DE (1) DE2517135A1 (cg-RX-API-DMAC7.html)
FR (1) FR2268212B1 (cg-RX-API-DMAC7.html)
GB (1) GB1493991A (cg-RX-API-DMAC7.html)
IT (1) IT1032705B (cg-RX-API-DMAC7.html)
PL (1) PL96325B1 (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD297256S (en) 1985-09-04 1988-08-16 Victaulic Company Of America Alarm test valve body
US4779419A (en) * 1985-11-12 1988-10-25 Caterpillar Inc. Adjustable flow limiting pressure compensated flow control
DE19829394A1 (de) * 1998-07-01 2000-01-13 Fluidtech Gmbh Druckregelventil mit hydrodynamischer Dämpfung
AU2005201136B2 (en) * 2004-03-24 2007-02-15 Kayaba Industry Co. Ltd. Flow Control Valve
US9121397B2 (en) 2010-12-17 2015-09-01 National Oilwell Varco, L.P. Pulsation dampening system for a reciprocating pump
CN104235098B (zh) * 2013-12-23 2016-08-17 江苏恒立液压科技有限公司 液压阀装置
EP3220023B1 (en) * 2016-03-15 2020-12-23 Hamilton Sundstrand Corporation Directional control valve
CN107762999B (zh) * 2017-11-23 2019-05-24 李群 三通压力补偿阀及压力补偿系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610859A (en) * 1949-07-09 1952-09-16 Modern Products Inc Quick-exhausting valve
US3034527A (en) * 1959-11-17 1962-05-15 William E Hennells Safety check and exhaust valve
US3595265A (en) * 1969-04-14 1971-07-27 Caterpillar Tractor Co Self-cleaning orifice check valve
US3718159A (en) * 1971-01-20 1973-02-27 Hydraulic Industries Control valve

Also Published As

Publication number Publication date
PL96325B1 (pl) 1977-12-31
GB1493991A (en) 1977-12-07
US3885583A (en) 1975-05-27
DE2517135A1 (de) 1975-10-30
IT1032705B (it) 1979-06-20
FR2268212A1 (cg-RX-API-DMAC7.html) 1975-11-14
FR2268212B1 (cg-RX-API-DMAC7.html) 1977-04-15
JPS5533481B2 (cg-RX-API-DMAC7.html) 1980-09-01
CA1019222A (en) 1977-10-18

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