CA1130167A - Transmission de puissance - Google Patents

Transmission de puissance

Info

Publication number
CA1130167A
CA1130167A CA348,364A CA348364A CA1130167A CA 1130167 A CA1130167 A CA 1130167A CA 348364 A CA348364 A CA 348364A CA 1130167 A CA1130167 A CA 1130167A
Authority
CA
Canada
Prior art keywords
piston
pressure
pilot valve
bleed flow
chamber
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
CA348,364A
Other languages
English (en)
Inventor
Henry D. Taylor
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.)
Sperry Corp
Original Assignee
Sperry 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
Priority claimed from US06/024,058 external-priority patent/US4201052A/en
Priority claimed from US06/117,933 external-priority patent/US4285362A/en
Application filed by Sperry Corp filed Critical Sperry Corp
Application granted granted Critical
Publication of CA1130167A publication Critical patent/CA1130167A/fr
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
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/044—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out"
CA348,364A 1979-03-26 1980-03-25 Transmission de puissance Expired CA1130167A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/024,058 US4201052A (en) 1979-03-26 1979-03-26 Power transmission
US024,058 1979-03-26
US06/117,933 US4285362A (en) 1980-02-04 1980-02-04 Power transmission
US117,933 1980-02-04

Publications (1)

Publication Number Publication Date
CA1130167A true CA1130167A (fr) 1982-08-24

Family

ID=26697982

Family Applications (1)

Application Number Title Priority Date Filing Date
CA348,364A Expired CA1130167A (fr) 1979-03-26 1980-03-25 Transmission de puissance

Country Status (6)

Country Link
AU (1) AU534468B2 (fr)
CA (1) CA1130167A (fr)
DE (1) DE3011233A1 (fr)
GB (1) GB2047434B (fr)
IN (1) IN154880B (fr)
SE (1) SE436784B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439342C (sv) * 1981-09-28 1996-10-31 Bo Reiner Andersson Ventilanordning för styrning av en linjär eller roterande hydraulmotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083727A (en) * 1961-06-30 1963-04-02 Oilgear Co Pilot operated balanced relief valve with accumulator
US3578018A (en) * 1969-04-18 1971-05-11 Abex Corp Rate of pressure rise limiting valve
DE7715366U1 (de) * 1977-05-14 1977-09-01 Robert Bosch Gmbh, 7000 Stuttgart Druckbegrenzungsventil fuer hydraulische anlagen

Also Published As

Publication number Publication date
SE8002300L (sv) 1980-09-27
AU5682580A (en) 1980-10-02
DE3011233C2 (fr) 1991-04-18
DE3011233A1 (de) 1980-10-09
GB2047434B (en) 1983-03-09
SE436784B (sv) 1985-01-21
GB2047434A (en) 1980-11-26
AU534468B2 (en) 1984-02-02
IN154880B (fr) 1984-12-22

Similar Documents

Publication Publication Date Title
JPH0371587B2 (fr)
US6119722A (en) Pilot operated pressure valve
EP1701074B1 (fr) Soupape de sûreté avec purge d'amortissement
US4572234A (en) Hydraulic flow control valve
US4168721A (en) Pressure control valve
EP0105017B1 (fr) Dispositif de régulation de débit
US4478245A (en) Electrically controllable valve assembly
US7343934B2 (en) Proportional pressure control valve with control port pressure stabilization
US4348159A (en) Convertible pump servo-valve control
US4289160A (en) Pressure control valve
WO2002012732A3 (fr) Systeme de vanne de regulation hydraulique a regulation de debit par compensation de pression
US4251193A (en) Flow control valve
US4285362A (en) Power transmission
CA1130167A (fr) Transmission de puissance
WO1996002028A1 (fr) Soupape de derivation capable de maintenir une diminution de pression plus constante
US4662600A (en) Adjustable throttle valve
US4679988A (en) Two-range pressure control system
US5174339A (en) Fluid flow control valve
JP3338531B2 (ja) 減衰力調整式ダンパ
US4345736A (en) Solenoid operated valve and dashpot assembly
US5142963A (en) Load referenced pressure reducing valve
US3973399A (en) Demand compensated hydraulic system with pilot line dither
US5080129A (en) Pilot operated pressure reducing valve
US6957660B2 (en) Pressure relief valve with bidirectional damping
US4283996A (en) Header height valve

Legal Events

Date Code Title Description
MKEX Expiry