CA1026199A - Valve assembly having a pressure responsive detent mechanism - Google Patents

Valve assembly having a pressure responsive detent mechanism

Info

Publication number
CA1026199A
CA1026199A CA207,645A CA207645A CA1026199A CA 1026199 A CA1026199 A CA 1026199A CA 207645 A CA207645 A CA 207645A CA 1026199 A CA1026199 A CA 1026199A
Authority
CA
Canada
Prior art keywords
valve assembly
detent mechanism
pressure responsive
responsive detent
pressure
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
CA207,645A
Other languages
French (fr)
Other versions
CA207645S (en
Inventor
Lawrence F. Schexnayder
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 CA1026199A publication Critical patent/CA1026199A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0704—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising locking elements
    • 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
    • Y10T137/86485—Line condition change responsive release of valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Mechanically-Actuated Valves (AREA)
CA207,645A 1973-10-09 1974-08-23 Valve assembly having a pressure responsive detent mechanism Expired CA1026199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40421373 US3866880A (en) 1973-10-09 1973-10-09 Valve assembly having a pressure responsive detent mechanism

Publications (1)

Publication Number Publication Date
CA1026199A true CA1026199A (en) 1978-02-14

Family

ID=23598641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,645A Expired CA1026199A (en) 1973-10-09 1974-08-23 Valve assembly having a pressure responsive detent mechanism

Country Status (4)

Country Link
US (1) US3866880A (en)
JP (1) JPS5928763B2 (en)
BE (1) BE820864A (en)
CA (1) CA1026199A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265144A (en) * 1978-12-26 1981-05-05 Allis-Chalmers Corporation Detent release for power shift transmission selector valve
WO1981000440A1 (en) * 1979-08-06 1981-02-19 Caterpillar Tractor Co Control valve with improved centering and detent mechanisms
US4293059A (en) * 1979-09-05 1981-10-06 Allis-Chalmers Corporation Detent mechanism and transmission speed range selector valve
US4355660A (en) * 1980-04-15 1982-10-26 General Signal Corporation Pneumatically controlled, four position hydraulic valve
US4336827A (en) * 1980-10-17 1982-06-29 Caterpillar Tractor Co. Valve actuator with hydraulic latching
MX154044A (en) * 1980-10-17 1987-04-08 Caterpillar Tractor Co IMPROVEMENTS IN VALVE ACTUATION WITH LATCH FOR HYDRAULIC SYSTEMS
US4339987A (en) * 1980-11-03 1982-07-20 Deere & Company Pressure detent mechanism
GB2108608B (en) * 1981-11-05 1985-05-15 Lucas Industries Ltd Vehicle braking system
US4627467A (en) * 1982-07-28 1986-12-09 Pneumo Corporation Pilot operated directional control valve
JPS61126367U (en) * 1985-01-22 1986-08-08
US4591129A (en) * 1985-05-02 1986-05-27 Deere & Company Valve seal breakaway device
US4957018A (en) * 1987-09-24 1990-09-18 Varian Associates, Inc. Mechanism for selectively locking and unlocking a translatable shaft
US4913190A (en) * 1989-04-24 1990-04-03 Deere & Company Detent mechanism for a control valve
JPH0625966U (en) * 1992-03-31 1994-04-08 チゝヤス乳業株式会社 Coin slot for vending machines
US6976504B2 (en) * 2003-04-18 2005-12-20 Sauer-Danfoss Inc. Selectable detent relief valve
EP1785654A1 (en) * 2005-11-10 2007-05-16 OIL CONTROL S.p.A. A three-way solenoid valve
DE102008042386A1 (en) * 2008-09-26 2010-04-08 Zf Friedrichshafen Ag Locking device for a valve spool
WO2018064148A1 (en) * 2016-09-28 2018-04-05 Parker-Hannifin Corporation Selector control valve
US11927271B2 (en) * 2021-02-09 2024-03-12 The Boeing Company Simplified shuttle valve design with spool-sleeve assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757641A (en) * 1951-10-29 1956-08-07 Bendix Aviat Corp Hydraulic selector valve with automatic hold and return
US2848014A (en) * 1955-12-19 1958-08-19 Hydraulic Unit Specialities Co Detent mechanism for hydraulic control valves
US2985147A (en) * 1957-09-12 1961-05-23 Allis Chalmers Mfg Co Hydraulic valve
US3088489A (en) * 1960-08-22 1963-05-07 Parker Hannifin Corp Detent release for flow control valves
US3132668A (en) * 1961-02-13 1964-05-12 Parker Hannifin Corp Detent release for flow control valves
US3247768A (en) * 1965-06-16 1966-04-26 Hydraulic Unit Specialities Co Interlock for hydraulic control valves and the like
US3511276A (en) * 1968-04-04 1970-05-12 Caterpillar Tractor Co Fluid control valve with conditional self-actuating means
US3680583A (en) * 1971-08-02 1972-08-01 Val Jac Mfg And Supply Co Inc Automatic sequential operated valve

Also Published As

Publication number Publication date
JPS5928763B2 (en) 1984-07-16
BE820864A (en) 1975-04-09
JPS5065932A (en) 1975-06-03
US3866880A (en) 1975-02-18

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