SE9800128L - Valve for controlling a fluid flow and valve arrangement with such a valve - Google Patents

Valve for controlling a fluid flow and valve arrangement with such a valve

Info

Publication number
SE9800128L
SE9800128L SE9800128A SE9800128A SE9800128L SE 9800128 L SE9800128 L SE 9800128L SE 9800128 A SE9800128 A SE 9800128A SE 9800128 A SE9800128 A SE 9800128A SE 9800128 L SE9800128 L SE 9800128L
Authority
SE
Sweden
Prior art keywords
valve
controlling
fluid flow
arrangement
fluid
Prior art date
Application number
SE9800128A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE511266C2 (en
SE9800128D0 (en
Inventor
Jan Hoelcke
Mikael Theorin
Original Assignee
Jan Hoelcke Jan
Mikael Theorin
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 Jan Hoelcke Jan, Mikael Theorin filed Critical Jan Hoelcke Jan
Priority to SE9800128A priority Critical patent/SE511266C2/en
Publication of SE9800128D0 publication Critical patent/SE9800128D0/en
Priority to AU23038/99A priority patent/AU2303899A/en
Priority to PCT/SE1999/000016 priority patent/WO1999036720A1/en
Publication of SE9800128L publication Critical patent/SE9800128L/en
Publication of SE511266C2 publication Critical patent/SE511266C2/en

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
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0436—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the steerable jet type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The present invention relates to a valve (10) for controlling a flow of fluid, comprising: a valve housing (11) which has an inlet (12) and a first (13) and a second (13') outlet; a first (20) and a second (20') valve member which between themselves define a passage (17), the position of the valve members in relation to each other directing the flow of fluid from the inlet (12) through said passage (17) to the first or the second outlet (13'). The invention is characterised in that at least one of the valve members (20, 20') is operated with the aid of operating means which comprise a magnetostrictive or piezoelectric element (50, 50') and which produce a longitudinal change of said element (50, 50'), said longitudinal change in turn producing a force which is made to act on said valve member (20, 20') for operation thereof.
SE9800128A 1998-01-20 1998-01-20 Valve for controlling a fluid flow and valve arrangement with such a valve SE511266C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9800128A SE511266C2 (en) 1998-01-20 1998-01-20 Valve for controlling a fluid flow and valve arrangement with such a valve
AU23038/99A AU2303899A (en) 1998-01-20 1999-01-08 Valve
PCT/SE1999/000016 WO1999036720A1 (en) 1998-01-20 1999-01-08 Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800128A SE511266C2 (en) 1998-01-20 1998-01-20 Valve for controlling a fluid flow and valve arrangement with such a valve

Publications (3)

Publication Number Publication Date
SE9800128D0 SE9800128D0 (en) 1998-01-20
SE9800128L true SE9800128L (en) 1999-07-21
SE511266C2 SE511266C2 (en) 1999-09-06

Family

ID=20409907

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800128A SE511266C2 (en) 1998-01-20 1998-01-20 Valve for controlling a fluid flow and valve arrangement with such a valve

Country Status (3)

Country Link
AU (1) AU2303899A (en)
SE (1) SE511266C2 (en)
WO (1) WO1999036720A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7290565B2 (en) * 2004-12-02 2007-11-06 Hr Textron, Inc. Methods and apparatus for splitting and directing a pressurized fluid jet within a servovalve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE346143B (en) * 1970-12-03 1972-06-26 Volvo Flygmotor Ab
CA1007570A (en) * 1972-06-12 1977-03-29 Karl S. Nystrom Flow device having flexible flow control means

Also Published As

Publication number Publication date
SE511266C2 (en) 1999-09-06
WO1999036720A1 (en) 1999-07-22
SE9800128D0 (en) 1998-01-20
AU2303899A (en) 1999-08-02

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