SE8000165L - servo valve - Google Patents

servo valve

Info

Publication number
SE8000165L
SE8000165L SE8000165A SE8000165A SE8000165L SE 8000165 L SE8000165 L SE 8000165L SE 8000165 A SE8000165 A SE 8000165A SE 8000165 A SE8000165 A SE 8000165A SE 8000165 L SE8000165 L SE 8000165L
Authority
SE
Sweden
Prior art keywords
valve
pilot
servo valve
oppose
pilot valve
Prior art date
Application number
SE8000165A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J R Sjolund
Original Assignee
Honeywell Inc
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 US06/005,935 external-priority patent/US4218211A/en
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of SE8000165L publication Critical patent/SE8000165L/en

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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

A pilot valve 11 operated by a linear force motor 18 controls the actuating pressures 35, 36 applied to a main valve 12. Output pressure 31 or 32 from the pilot valve is transmitted to a channel 13 to oppose the input from the motor. The pilot and main valves are supplied by a common inlet 26 and the output pressure from the main valve acts through channels 72, 75 to oppose its operation by the pilot valve. <IMAGE>
SE8000165A 1979-01-19 1980-01-09 servo valve SE8000165L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/005,935 US4218211A (en) 1976-10-12 1979-01-19 Energy recovery system

Publications (1)

Publication Number Publication Date
SE8000165L true SE8000165L (en) 1980-07-25

Family

ID=21718437

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000165A SE8000165L (en) 1979-01-19 1980-01-09 servo valve

Country Status (6)

Country Link
JP (1) JPS55100401A (en)
AU (1) AU5448780A (en)
DE (1) DE3001859A1 (en)
FR (1) FR2447509A1 (en)
GB (1) GB2040510B (en)
SE (1) SE8000165L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146561A1 (en) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden Hydrostatic drive with pressure control
DE3044170A1 (en) * 1980-11-24 1982-06-24 Linde Ag, 6200 Wiesbaden Hydrostatic drive with pressure control - has throttle adjusting element charged by pressure supply in front of consumer
US4511022A (en) * 1982-01-20 1985-04-16 Lucas Industries Valve arrangement for regulating vehicle suspension damping pressures
AT386054B (en) * 1985-09-06 1988-06-27 Vni I Pk I Promy Gidroprivodov ELECTROHYDRAULIC AMPLIFIER TRANSFORMER

Also Published As

Publication number Publication date
FR2447509A1 (en) 1980-08-22
JPS55100401A (en) 1980-07-31
GB2040510A (en) 1980-08-28
DE3001859A1 (en) 1980-07-31
GB2040510B (en) 1982-11-24
AU5448780A (en) 1980-07-31

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