GB1477282A - Piston-valve control device - Google Patents

Piston-valve control device

Info

Publication number
GB1477282A
GB1477282A GB606775A GB606775A GB1477282A GB 1477282 A GB1477282 A GB 1477282A GB 606775 A GB606775 A GB 606775A GB 606775 A GB606775 A GB 606775A GB 1477282 A GB1477282 A GB 1477282A
Authority
GB
United Kingdom
Prior art keywords
piston
valve
throttle
solenoid
control device
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
GB606775A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1477282A publication Critical patent/GB1477282A/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
    • 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
    • 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
    • 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
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • 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
    • F15B13/16—Special measures for feedback, e.g. by a follow-up device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Servomotors (AREA)
GB606775A 1974-03-06 1975-02-12 Piston-valve control device Expired GB1477282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH303274A CH575076A5 (enrdf_load_stackoverflow) 1974-03-06 1974-03-06

Publications (1)

Publication Number Publication Date
GB1477282A true GB1477282A (en) 1977-06-22

Family

ID=4247092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB606775A Expired GB1477282A (en) 1974-03-06 1975-02-12 Piston-valve control device

Country Status (6)

Country Link
CH (1) CH575076A5 (enrdf_load_stackoverflow)
DE (1) DE2502854A1 (enrdf_load_stackoverflow)
FR (1) FR2263441B3 (enrdf_load_stackoverflow)
GB (1) GB1477282A (enrdf_load_stackoverflow)
NO (1) NO750620L (enrdf_load_stackoverflow)
SE (1) SE7502431L (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186349A (en) * 1986-02-12 1987-08-12 Automotive Products Plc Proportional solenoid valve

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461021A1 (de) * 1974-12-21 1976-06-24 Bosch Gmbh Robert Vorrichtung zur steuerung wenigstens einer hydraulischen stelleinrichtung
EP0086196A1 (en) * 1981-03-25 1983-08-24 University Of Surrey Electro-fluid control device
US4457341A (en) * 1982-03-04 1984-07-03 Vickers, Incorporated Variable pressure drop proportional motor controlled hydraulic directional valve
DE4133346A1 (de) * 1991-10-08 1993-04-15 Heinrich Egger Verfahren zum betreiben einer ein- oder mehrstufigen fluidischen steuereinheit sowie fluidische steuereinheit
FI123735B (fi) 2011-01-14 2013-10-15 Parker Hannifin Mfg Finland Oy Painekompensoinnilla varustettu suuntaventtiili
CN102996550B (zh) * 2012-10-31 2016-08-17 无锡鸿声铝业有限公司 一种橡胶成型设备可控进油减压阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126031A (en) * 1964-03-24 hayner
SE331590B (enrdf_load_stackoverflow) * 1967-04-04 1971-01-04 Elema Schoenander Ab
DE2038813C2 (de) * 1970-08-05 1982-10-07 Koehring Co., Inc., Milwaukee, Wis. Druckmittelbetätigtes Mehrwegeventil in Schieberbauart

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186349A (en) * 1986-02-12 1987-08-12 Automotive Products Plc Proportional solenoid valve
GB2186349B (en) * 1986-02-12 1989-11-29 Automotive Products Plc Solenoid valves

Also Published As

Publication number Publication date
CH575076A5 (enrdf_load_stackoverflow) 1976-04-30
FR2263441B3 (enrdf_load_stackoverflow) 1977-11-04
FR2263441A1 (enrdf_load_stackoverflow) 1975-10-03
SE7502431L (enrdf_load_stackoverflow) 1975-09-08
DE2502854A1 (de) 1975-09-11
NO750620L (enrdf_load_stackoverflow) 1975-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee