MY8200021A - Combined restrictor and dead engine lowering value - Google Patents

Combined restrictor and dead engine lowering value

Info

Publication number
MY8200021A
MY8200021A MY21/82A MY8200021A MY8200021A MY 8200021 A MY8200021 A MY 8200021A MY 21/82 A MY21/82 A MY 21/82A MY 8200021 A MY8200021 A MY 8200021A MY 8200021 A MY8200021 A MY 8200021A
Authority
MY
Malaysia
Prior art keywords
lowering value
dead engine
engine lowering
restrictor
combined
Prior art date
Application number
MY21/82A
Other languages
English (en)
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
Publication of MY8200021A publication Critical patent/MY8200021A/xx

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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
    • Y10T137/265—Plural outflows
    • Y10T137/2655—Biased open isolation valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
MY21/82A 1974-08-12 1982-12-30 Combined restrictor and dead engine lowering value MY8200021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/496,477 US3987703A (en) 1974-08-12 1974-08-12 Combined restrictor and dead engine lowering valve

Publications (1)

Publication Number Publication Date
MY8200021A true MY8200021A (en) 1982-12-31

Family

ID=23972802

Family Applications (1)

Application Number Title Priority Date Filing Date
MY21/82A MY8200021A (en) 1974-08-12 1982-12-30 Combined restrictor and dead engine lowering value

Country Status (9)

Country Link
US (1) US3987703A (mo)
JP (1) JPS5142879A (mo)
BE (1) BE830621A (mo)
BR (1) BR7501867A (mo)
CA (1) CA1018424A (mo)
DE (1) DE2536126C2 (mo)
FR (1) FR2328123A1 (mo)
GB (1) GB1512668A (mo)
MY (1) MY8200021A (mo)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951095U (mo) * 1972-08-08 1974-05-04
MX155646A (es) * 1980-06-16 1988-04-11 Caterpillar Inc Mejoras en valvula reguladora de presion para proporcionar un suministro regulado de fluido de por lo menos dos fuentes,en un vehiculo
MX155968A (es) * 1980-06-16 1988-06-03 Caterpillar Inc Valvula mejorada reguladora de presion para un sistema de fluido de un vehiculo
US4362089A (en) * 1980-06-16 1982-12-07 Caterpillar Tractor Co. Valve system
US4341243A (en) * 1980-06-16 1982-07-27 Caterpillar Tractor Co. Pressure reducing valve with floating stem for make-up vent
US4509406A (en) * 1980-06-16 1985-04-09 Caterpillar Tractor Co. Pressure reducing valve for dead engine lowering
JPS57500840A (mo) * 1980-06-16 1982-05-13
US4392415A (en) * 1980-12-19 1983-07-12 Caterpillar Tractor Co. Control for dead engine lower
JPS6392364A (ja) * 1986-10-06 1988-04-22 森田ポンプ株式会社 消火用放水具及び放水装置
US4799420A (en) * 1987-08-27 1989-01-24 Caterpillar Inc. Load responsive control system adapted to use of negative load pressure in operation of system controls
JPH01152101U (mo) * 1988-04-12 1989-10-20
US5060475A (en) * 1990-05-29 1991-10-29 Caterpillar Inc. Pilot control circuit for load sensing hydraulic systems
USH1953H1 (en) 1998-10-15 2001-04-03 Caterpillar Inc. Apparatus and method for preparing a hydraulic work machine for towing
CN106948271B (zh) * 2017-05-03 2019-04-12 甘肃路桥建设集团有限公司 一种公路架桥机的前支腿升降机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215156A (en) * 1957-10-07 1965-11-02 Ford Motor Co Fluid pressure supply system for vehicle push-start control system
US2946347A (en) * 1959-04-22 1960-07-26 New York Air Brake Co Control valve having a movable member containing combination check and relief valve unit
US3350986A (en) * 1966-03-17 1967-11-07 Caterpillar Tractor Co Two-pump supply for hydraulic circuits having different flow requirements
US3604313A (en) * 1970-05-14 1971-09-14 Gen Signal Corp Hydraulic power circuit with rapid lowering provisions
US3620129A (en) * 1970-07-15 1971-11-16 Gen Signal Corp Hydraulic power circuit with emergency lowering provisions
US3780623A (en) * 1970-07-15 1973-12-25 H Hohlein Valve unit for controlling double acting fluid operating cylinders
US3738107A (en) * 1972-01-21 1973-06-12 Gen Electric Flow mixing selector valve
US3862643A (en) * 1973-02-26 1975-01-28 Caterpillar Tractor Co Pilot pump bleed control for earthmoving scrapers

Also Published As

Publication number Publication date
FR2328123A1 (fr) 1977-05-13
DE2536126A1 (de) 1976-02-26
DE2536126C2 (de) 1986-06-05
BE830621A (fr) 1975-12-29
CA1018424A (en) 1977-10-04
BR7501867A (pt) 1976-08-03
FR2328123B1 (mo) 1983-01-14
GB1512668A (en) 1978-06-01
US3987703A (en) 1976-10-26
JPS5142879A (mo) 1976-04-12

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