GB843393A - Improvements in or relating to hydraulic multi valve units - Google Patents

Improvements in or relating to hydraulic multi valve units

Info

Publication number
GB843393A
GB843393A GB2901456A GB2901456A GB843393A GB 843393 A GB843393 A GB 843393A GB 2901456 A GB2901456 A GB 2901456A GB 2901456 A GB2901456 A GB 2901456A GB 843393 A GB843393 A GB 843393A
Authority
GB
United Kingdom
Prior art keywords
pipe
piston
fluid
distributer
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
GB2901456A
Other languages
English (en)
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.)
LA PRECISION INDUSTRIELLE
Original Assignee
LA PRECISION INDUSTRIELLE
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 LA PRECISION INDUSTRIELLE filed Critical LA PRECISION INDUSTRIELLE
Publication of GB843393A publication Critical patent/GB843393A/en
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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/085—Servomotor systems incorporating electrically operated control means using a data bus, e.g. "CANBUS"
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • F16K31/1245—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated with more than one valve
    • 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
    • Y10T137/85978—With pump
    • Y10T137/86035—Combined with fluid receiver
    • Y10T137/86059—Hydraulic power unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
GB2901456A 1955-10-03 1956-09-21 Improvements in or relating to hydraulic multi valve units Expired GB843393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1133606T 1955-10-03

Publications (1)

Publication Number Publication Date
GB843393A true GB843393A (en) 1960-08-04

Family

ID=9638928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2901456A Expired GB843393A (en) 1955-10-03 1956-09-21 Improvements in or relating to hydraulic multi valve units

Country Status (4)

Country Link
US (1) US2930402A (de)
DE (1) DE1066872B (de)
FR (1) FR1133606A (de)
GB (1) GB843393A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115066A (en) * 1959-05-04 1963-12-24 Council Scient Ind Res Piston valves
DE102016008377A1 (de) * 2016-07-12 2018-01-18 Sew-Eurodrive Gmbh & Co Kg Antriebsvorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931452A (en) * 1931-09-23 1933-10-17 B M Root Co Hydraulic machine tool feed
US2247140A (en) * 1937-08-09 1941-06-24 Vickers Inc Multiple valve unit
US2247141A (en) * 1938-04-15 1941-06-24 Vickers Inc Multiple valve bank
US2565600A (en) * 1945-02-05 1951-08-28 Ex Cell O Corp Hydraulic control mechanism for machine tools
US2586932A (en) * 1949-07-25 1952-02-26 Vickers Inc Power transmission
US2651324A (en) * 1949-11-01 1953-09-08 New York Air Brake Co Multiple control valve
US2765808A (en) * 1953-09-11 1956-10-09 Tydeman Clarence Walter Valves for the control of hydraulic machinery
US2766572A (en) * 1954-02-11 1956-10-16 Deere & Co Multi-valve hydraulic control system for combines
US2849986A (en) * 1954-09-11 1958-09-02 Klopp Friedrich Hydraulic control mechanism for planing machines

Also Published As

Publication number Publication date
FR1133606A (fr) 1957-03-29
DE1066872B (de) 1900-01-01
US2930402A (en) 1960-03-29

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