SE9801361D0 - Counterbalance valve with improved relief pressure setting arrangement - Google Patents

Counterbalance valve with improved relief pressure setting arrangement

Info

Publication number
SE9801361D0
SE9801361D0 SE9801361A SE9801361A SE9801361D0 SE 9801361 D0 SE9801361 D0 SE 9801361D0 SE 9801361 A SE9801361 A SE 9801361A SE 9801361 A SE9801361 A SE 9801361A SE 9801361 D0 SE9801361 D0 SE 9801361D0
Authority
SE
Sweden
Prior art keywords
poppet valve
valve element
rod
pressure setting
counterbalance valve
Prior art date
Application number
SE9801361A
Other languages
English (en)
Other versions
SE9801361L (sv
Inventor
Robert D Jacobson
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of SE9801361D0 publication Critical patent/SE9801361D0/sv
Publication of SE9801361L publication Critical patent/SE9801361L/sv

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
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • Y10T137/2544—Supply and exhaust type
    • Y10T137/2554—Reversing or 4-way valve systems
    • 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
    • Y10T137/5109—Convertible

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)
SE9801361A 1997-04-17 1998-04-17 Utjämningsventil med förbättrat inställningsarrangemang för tryckavlastning SE9801361L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/837,342 US5875811A (en) 1997-04-17 1997-04-17 Counterbalance valve with improved relief pressure setting arrangement

Publications (2)

Publication Number Publication Date
SE9801361D0 true SE9801361D0 (sv) 1998-04-17
SE9801361L SE9801361L (sv) 1998-10-18

Family

ID=25274196

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801361A SE9801361L (sv) 1997-04-17 1998-04-17 Utjämningsventil med förbättrat inställningsarrangemang för tryckavlastning

Country Status (5)

Country Link
US (1) US5875811A (sv)
CA (1) CA2234978A1 (sv)
DE (1) DE19817267A1 (sv)
GB (1) GB2324341B (sv)
SE (1) SE9801361L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7270147B2 (en) * 2003-11-07 2007-09-18 Cnh Canada, Ltd. Adjustable variable flow fertilizer valve
CN101994727B (zh) * 2010-12-29 2012-11-28 郑州宇通重工有限公司 一种带二级压力缓冲保护功能的平衡阀
CN111720381B (zh) * 2020-06-29 2022-07-15 潍柴动力股份有限公司 一种平衡阀、液压控制***及工程机械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266852A (en) * 1964-01-17 1966-08-16 Wagner Electric Corp Control valve
US4172582A (en) * 1977-04-21 1979-10-30 Rexnord Inc. Reverse differential holding valve
US4244275A (en) * 1979-01-15 1981-01-13 Abex Corporation Counterbalance valve
US4461449A (en) * 1980-05-01 1984-07-24 The Boeing Company Integral hydraulic blocking and relief valve
US5400816A (en) * 1990-10-05 1995-03-28 Dana Corporation Pilot actuated override mechanism for holding valve
US5309936A (en) * 1993-04-30 1994-05-10 Dana Corporation Poppet configuration for counterbalance valve

Also Published As

Publication number Publication date
GB2324341A (en) 1998-10-21
DE19817267A1 (de) 1999-08-12
GB2324341B (en) 2000-12-13
SE9801361L (sv) 1998-10-18
CA2234978A1 (en) 1998-10-17
US5875811A (en) 1999-03-02
GB9808251D0 (en) 1998-06-17

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