ATE120834T1 - Verbessertes servoventil gebraucht in druckmittelanlagen. - Google Patents

Verbessertes servoventil gebraucht in druckmittelanlagen.

Info

Publication number
ATE120834T1
ATE120834T1 AT91101207T AT91101207T ATE120834T1 AT E120834 T1 ATE120834 T1 AT E120834T1 AT 91101207 T AT91101207 T AT 91101207T AT 91101207 T AT91101207 T AT 91101207T AT E120834 T1 ATE120834 T1 AT E120834T1
Authority
AT
Austria
Prior art keywords
valve element
free end
receiving plate
fluid
bore
Prior art date
Application number
AT91101207T
Other languages
English (en)
Inventor
Edwin K Iversen
David F Knutti
Clark C Davis
Original Assignee
Sarcos Group
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 Sarcos Group filed Critical Sarcos Group
Application granted granted Critical
Publication of ATE120834T1 publication Critical patent/ATE120834T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
    • F15C3/12—Circuit elements having moving parts using nozzles or jet pipes the nozzle or jet pipe being movable
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2322—Jet control type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Servomotors (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
AT91101207T 1990-01-31 1991-01-30 Verbessertes servoventil gebraucht in druckmittelanlagen. ATE120834T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/473,301 US5012836A (en) 1990-01-31 1990-01-31 Servovalve apparatus for use in fluid systems

Publications (1)

Publication Number Publication Date
ATE120834T1 true ATE120834T1 (de) 1995-04-15

Family

ID=23879001

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91101207T ATE120834T1 (de) 1990-01-31 1991-01-30 Verbessertes servoventil gebraucht in druckmittelanlagen.

Country Status (7)

Country Link
US (1) US5012836A (de)
EP (2) EP0622550A3 (de)
JP (1) JPH04506697A (de)
AT (1) ATE120834T1 (de)
CA (1) CA2035078A1 (de)
DE (1) DE69108585T2 (de)
WO (1) WO1991011623A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133380A (en) * 1991-06-05 1992-07-28 Schenck Pegasus Corp. Pneumatic control valve
US5533935A (en) * 1994-12-06 1996-07-09 Kast; Howard B. Toy motion simulator
US6966325B2 (en) * 2002-09-20 2005-11-22 Advanced Neuromodulation Systems, Inc. Method for manipulating dosage control apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858849A (en) * 1955-02-28 1958-11-04 Gen Controls Co Multi-positional control valve
US2990839A (en) * 1955-12-22 1961-07-04 Gen Controls Co Control device using magnetizable vibratory conduit
US3011505A (en) * 1957-02-08 1961-12-05 Askania Regulator Co Ejector for use in a jet-type hydraulic relay regulator
US3081787A (en) * 1961-07-13 1963-03-19 Pneumo Dynamics Corp Hydraulic control valve
US3286719A (en) * 1963-12-30 1966-11-22 Ling Temco Vought Inc Piezoelectric fluid jet transfer valve
US3460436A (en) * 1966-05-26 1969-08-12 Michio Takeda Hydraulic regulating system and apparatus
US3406701A (en) * 1966-09-13 1968-10-22 Pneumo Dynamics Corp Two-stage fluid control valve
GB1236562A (en) * 1967-05-18 1971-06-23 Lucas Industries Ltd Means for producing pulsating fluid flow
US3528446A (en) * 1968-02-27 1970-09-15 Sperry Rand Corp Servo valve with resiliently mounted jet pipe
GB1568949A (en) * 1977-05-13 1980-06-11 Honeywell Inc Servo pilot valve

Also Published As

Publication number Publication date
EP0622550A2 (de) 1994-11-02
EP0440194A1 (de) 1991-08-07
US5012836A (en) 1991-05-07
EP0622550A3 (en) 1994-12-07
JPH04506697A (ja) 1992-11-19
CA2035078A1 (en) 1991-08-01
DE69108585T2 (de) 1995-08-17
WO1991011623A1 (en) 1991-08-08
DE69108585D1 (de) 1995-05-11
EP0440194B1 (de) 1995-04-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties