DE69206610T2 - Proportionale elektronisch-mechanische betaetigungseinrichtung. - Google Patents

Proportionale elektronisch-mechanische betaetigungseinrichtung.

Info

Publication number
DE69206610T2
DE69206610T2 DE69206610T DE69206610T DE69206610T2 DE 69206610 T2 DE69206610 T2 DE 69206610T2 DE 69206610 T DE69206610 T DE 69206610T DE 69206610 T DE69206610 T DE 69206610T DE 69206610 T2 DE69206610 T2 DE 69206610T2
Authority
DE
Germany
Prior art keywords
positioning device
actuator
spindle
pilot
position sensor
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 - Fee Related
Application number
DE69206610T
Other languages
German (de)
English (en)
Other versions
DE69206610D1 (de
Inventor
Ilkka Sf-00410 Helsinki Ahonoja
Markku Sf-33710 Tampere Luomaranta
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.)
NESTEPAINE Oy AB
Original Assignee
NESTEPAINE Oy AB
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 NESTEPAINE Oy AB filed Critical NESTEPAINE Oy AB
Publication of DE69206610D1 publication Critical patent/DE69206610D1/de
Application granted granted Critical
Publication of DE69206610T2 publication Critical patent/DE69206610T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/202—Externally-operated valves mounted in or on the actuator
    • 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
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2861—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using magnetic means
    • 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
    • F15B2013/0409—Position sensing or feedback of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Position Or Direction (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Networks Using Active Elements (AREA)
DE69206610T 1991-03-13 1992-03-11 Proportionale elektronisch-mechanische betaetigungseinrichtung. Expired - Fee Related DE69206610T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911256A FI90374C (fi) 1991-03-13 1991-03-13 Proportionaalinen mekatroninen toimilaite
PCT/FI1992/000067 WO1992016756A1 (en) 1991-03-13 1992-03-11 Proportional mechano-electronic actuator means

Publications (2)

Publication Number Publication Date
DE69206610D1 DE69206610D1 (de) 1996-01-18
DE69206610T2 true DE69206610T2 (de) 1996-05-23

Family

ID=8532114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206610T Expired - Fee Related DE69206610T2 (de) 1991-03-13 1992-03-11 Proportionale elektronisch-mechanische betaetigungseinrichtung.

Country Status (6)

Country Link
EP (1) EP0577628B1 (fi)
AT (1) ATE131256T1 (fi)
AU (1) AU1342692A (fi)
DE (1) DE69206610T2 (fi)
FI (1) FI90374C (fi)
WO (1) WO1992016756A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0886380A (ja) * 1994-09-13 1996-04-02 Smc Corp パイロット形弁
JP3468457B2 (ja) * 1999-07-14 2003-11-17 Ｓｍｃ株式会社 位置検出機能付き切換弁
JP3696075B2 (ja) * 2000-10-06 2005-09-14 Ｓｍｃ株式会社 磁気センサー付き切換弁
CN110173478B (zh) * 2019-06-05 2020-05-05 浙江厚达智能科技股份有限公司 中药生产用驱动机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674232A (en) * 1952-05-28 1954-04-06 Bendix Aviat Corp Latching mechanism
US3136224A (en) * 1960-11-04 1964-06-09 North American Aviation Inc Dual flow-synchronized electrohydraulic servo
US3279323A (en) * 1964-09-28 1966-10-18 North American Aviation Inc Electrohydraulic actuator
DE2904573C2 (de) * 1979-02-07 1983-01-27 Mannesmann Rexroth GmbH, 8770 Lohr Von einem regelbaren Elektromagneten betätigtes hydraulisches Ventil
US4569273A (en) * 1983-07-18 1986-02-11 Dynex/Rivett Inc. Three-way proportional valve
CH675752A5 (fi) * 1988-10-25 1990-10-31 Sulzer Ag

Also Published As

Publication number Publication date
AU1342692A (en) 1992-10-21
DE69206610D1 (de) 1996-01-18
FI911256A (fi) 1992-09-14
WO1992016756A1 (en) 1992-10-01
FI911256A0 (fi) 1991-03-13
EP0577628B1 (en) 1995-12-06
FI90374C (fi) 1994-01-25
ATE131256T1 (de) 1995-12-15
FI90374B (fi) 1993-10-15
EP0577628A1 (en) 1994-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee