JPS6449701A - Pressure compensator arranged to proportional hydraulic distributor and hydraulic distributor with said pressure compensator - Google Patents

Pressure compensator arranged to proportional hydraulic distributor and hydraulic distributor with said pressure compensator

Info

Publication number
JPS6449701A
JPS6449701A JP63193316A JP19331688A JPS6449701A JP S6449701 A JPS6449701 A JP S6449701A JP 63193316 A JP63193316 A JP 63193316A JP 19331688 A JP19331688 A JP 19331688A JP S6449701 A JPS6449701 A JP S6449701A
Authority
JP
Japan
Prior art keywords
notch
pressure compensator
hydraulic distributor
distributor
slide valve
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.)
Pending
Application number
JP63193316A
Other languages
English (en)
Inventor
Ruse Andore
Tarudei Moorisu
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Publication of JPS6449701A publication Critical patent/JPS6449701A/ja
Pending 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • Y10T137/7788—Pressures across fixed choke
    • 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
    • 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
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

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)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP63193316A 1987-08-03 1988-08-02 Pressure compensator arranged to proportional hydraulic distributor and hydraulic distributor with said pressure compensator Pending JPS6449701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878711435A FR2619192B2 (fr) 1987-08-03 1987-08-03 Distributeur hydraulique du type proportionnel avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation

Publications (1)

Publication Number Publication Date
JPS6449701A true JPS6449701A (en) 1989-02-27

Family

ID=9354106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63193316A Pending JPS6449701A (en) 1987-08-03 1988-08-02 Pressure compensator arranged to proportional hydraulic distributor and hydraulic distributor with said pressure compensator

Country Status (6)

Country Link
US (1) US4842019A (ja)
EP (1) EP0306368B1 (ja)
JP (1) JPS6449701A (ja)
DE (1) DE3862631D1 (ja)
DK (1) DK166224C (ja)
FR (1) FR2619192B2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672944A1 (fr) * 1991-02-15 1992-08-21 Bennes Marrel Distributeur proportionnel et ensemble de commande d'une pluralite de recepteurs hydrauliques comportant pour chaque recepteur un tel distributeur.
US5203668A (en) * 1991-06-06 1993-04-20 E. Fisher Apparatus for loading and unloading of a container structure or other loads with respect to a truck body or trailer
JPH0828505A (ja) * 1994-07-12 1996-02-02 Komatsu Ltd 圧力補償弁
US5791142A (en) * 1997-03-27 1998-08-11 Husco International, Inc. Hydraulic control valve system with split pressure compensator
DE10135298A1 (de) * 2001-07-24 2003-02-13 Bosch Rexroth Ag Ventilanordnung
FI123735B (fi) 2011-01-14 2013-10-15 Parker Hannifin Mfg Finland Oy Painekompensoinnilla varustettu suuntaventtiili

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600702A (en) * 1945-11-29 1952-06-17 William T Stephens Control valve
US3881512A (en) * 1973-09-21 1975-05-06 Koehring Co Hydraulic control valve and pressure compensating mechanism therefor
DE2547889A1 (de) * 1975-10-25 1977-05-05 Bosch Gmbh Robert Schieberventil
US4515181A (en) * 1983-05-25 1985-05-07 Caterpillar Tractor Co. Flow control valve assembly wth quick response
FR2562632B1 (fr) * 1984-04-18 1986-12-12 Bennes Marrel Distributeur hydraulique du type proportionnel, avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation
FR2567233B1 (fr) * 1984-07-03 1986-12-12 Bennes Marrel Tiroir assiste pour la compensation de pression dans un distributeur hydraulique
JPH103115A (ja) * 1996-06-17 1998-01-06 Nikon Corp 撮像装置における機能設定装置

Also Published As

Publication number Publication date
DK166224B (da) 1993-03-22
FR2619192A2 (fr) 1989-02-10
EP0306368B1 (fr) 1991-05-02
DK429888D0 (da) 1988-08-02
DK166224C (da) 1993-08-16
DK429888A (da) 1989-02-04
EP0306368A1 (fr) 1989-03-08
FR2619192B2 (fr) 1989-12-29
US4842019A (en) 1989-06-27
DE3862631D1 (de) 1991-06-06

Similar Documents

Publication Publication Date Title
GB925689A (en) Fluid flow divider
GB1203196A (en) Fluid control valves
JPS6449701A (en) Pressure compensator arranged to proportional hydraulic distributor and hydraulic distributor with said pressure compensator
GB1339642A (en) Opposing control vortex valve
GB986409A (en) Improvements in or relating to the coating of pipes
JPS5578869A (en) Fluid control valve
ES467060A1 (es) Bloque de regulacion de la alimentacion de una unidad de trabajo.
DE3460522D1 (en) Fluid distributors
GB951731A (en) Improvements in or relating to stream flow valves
ES8206053A1 (es) Valvula de regulacion de la presion de un fluido
FR2454036A1 (fr) Soupape de reglage du flux d'un fluide sous pression, notamment d'air comprime
JPS56109906A (en) Flow dividing valve device
JPS57192662A (en) Speed-change controller of complex clutch type multistage speed change gear
JPS55129681A (en) Flow rate control valve
JPS56146472A (en) Controlling device of flow rate of actuating fluid for power steering
FR2367206A1 (fr) Amplificateur de force pour equipements hydrauliques, de freinage en particulier
GB845015A (en) Improvements in valves suitable for lubricating systems
JPS5769106A (en) Amplitude adjusting device oil hydraulic oscillator
JPS57131888A (en) Oil hydraulic controller
JPS5682654A (en) Brake valve
DE3666075D1 (en) Coaxial multifunctional insertable cartridge valves, and their use in the control of a double effect actuator
GB1467272A (en) Fluid control valve assembly
JPS5741329A (en) Static pressure pad permitting controlling flow of inside
FR2305774A1 (fr) Regulateur de pression aval
JPS56154042A (en) Hydraulic device for opening and closing dies of molding machine