FR2375509A1 - MECHANICAL FORCE MULTIPLIER - Google Patents

MECHANICAL FORCE MULTIPLIER

Info

Publication number
FR2375509A1
FR2375509A1 FR7738835A FR7738835A FR2375509A1 FR 2375509 A1 FR2375509 A1 FR 2375509A1 FR 7738835 A FR7738835 A FR 7738835A FR 7738835 A FR7738835 A FR 7738835A FR 2375509 A1 FR2375509 A1 FR 2375509A1
Authority
FR
France
Prior art keywords
mechanical force
force multiplier
control
multiplier
articulated
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.)
Pending
Application number
FR7738835A
Other languages
French (fr)
Inventor
Jeffrey Merle Bowman
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2375509A1 publication Critical patent/FR2375509A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance altering the ratio of motion or force between controlling member and controlled member as a function of the position of the controlling member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Transmission Devices (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

L'invention concerne un multiplicateur de forces mécanique. Selon l'invention, le multiplicateur comprend une première et une seconde unités de liaisons disposées entre un appareil de commande et un dispositif à commander. Les première et seconde unités sont articulées et coopèrent entre elles et avec au moins un ressort pour fournir audit dispositif, et sous la commande dudit appareil, une force multipliée dont la variation est pratiquement linéaire. L'invention s'applique à la commande de vanne de barrage.The invention relates to a mechanical force multiplier. According to the invention, the multiplier comprises a first and a second connection units arranged between a control apparatus and a device to be controlled. The first and second units are articulated and cooperate with each other and with at least one spring to provide said device, and under the control of said device, a multiplied force the variation of which is practically linear. The invention applies to the control of a shut-off valve.

FR7738835A 1976-12-27 1977-12-22 MECHANICAL FORCE MULTIPLIER Pending FR2375509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75471976A 1976-12-27 1976-12-27

Publications (1)

Publication Number Publication Date
FR2375509A1 true FR2375509A1 (en) 1978-07-21

Family

ID=25036017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738835A Pending FR2375509A1 (en) 1976-12-27 1977-12-22 MECHANICAL FORCE MULTIPLIER

Country Status (6)

Country Link
JP (1) JPS5382964A (en)
CA (1) CA1081062A (en)
DE (1) DE2757047A1 (en)
ES (1) ES465440A1 (en)
FR (1) FR2375509A1 (en)
GB (1) GB1592467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399599A1 (en) * 1977-08-01 1979-03-02 Borg Warner VALVE ACTUATOR

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023579Y2 (en) * 1979-04-02 1985-07-13 三鬼エンヂニアリング株式会社 electric valve device
JPH0419269Y2 (en) * 1985-09-18 1992-04-30
JPH0515658Y2 (en) * 1987-12-28 1993-04-23
DE10308017B4 (en) 2002-10-22 2005-12-15 Moog Gmbh Control device with hinged armature
JP4224063B2 (en) * 2003-02-25 2009-02-12 モーク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Displacement device
GB0622385D0 (en) 2006-11-10 2006-12-20 Rolls Royce Plc Coupling
EP2336564A1 (en) * 2009-12-18 2011-06-22 Koninklijke Philips Electronics N.V. Mechanical constant-force fluid pump for coffee brewing apparatus
JP4870852B1 (en) * 2011-05-10 2012-02-08 基夫 國仲 Driving force transmission device using deformed rhombus structure
CN102537250A (en) * 2011-12-29 2012-07-04 浙江万向***有限公司 2-RRR mechanism with function of linear movement
JP2022039321A (en) * 2020-08-28 2022-03-10 株式会社東京ダイス Pressure reduction valve device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL30605C (en) * 1900-01-01
DE647981C (en) * 1936-04-01 1937-07-17 Schaeffer & Budenberg G M B H Device consisting of two shut-off devices
US2370604A (en) * 1944-03-02 1945-02-27 Crane Co Valve actuating means
US2603102A (en) * 1946-11-15 1952-07-15 Hobbs James Clarence Valve closure means
FR1037886A (en) * 1950-05-30 1953-09-23 Quick-closing valve, especially for sludge disposal
FR1215418A (en) * 1957-12-02 1960-04-19 Device for controlling a valve or valve by means of a pressurized fluid
GB1096003A (en) * 1965-07-30 1967-12-20 Charles William Wiegand Pressure control valve
US3512549A (en) * 1968-10-15 1970-05-19 Charles W Wiegand Pilot operated relief valve
DE2025300A1 (en) * 1970-05-23 1971-12-09 Gulde Regelarmaturen Kg Aid-controlled valve with mechanical force converter
FR2340495A1 (en) * 1976-02-05 1977-09-02 Masoneilan Int Inc VARIABLE ACTUATION MECHANISM FOR FLUID DISPENSER

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL30605C (en) * 1900-01-01
DE647981C (en) * 1936-04-01 1937-07-17 Schaeffer & Budenberg G M B H Device consisting of two shut-off devices
US2370604A (en) * 1944-03-02 1945-02-27 Crane Co Valve actuating means
US2603102A (en) * 1946-11-15 1952-07-15 Hobbs James Clarence Valve closure means
FR1037886A (en) * 1950-05-30 1953-09-23 Quick-closing valve, especially for sludge disposal
FR1215418A (en) * 1957-12-02 1960-04-19 Device for controlling a valve or valve by means of a pressurized fluid
GB1096003A (en) * 1965-07-30 1967-12-20 Charles William Wiegand Pressure control valve
US3512549A (en) * 1968-10-15 1970-05-19 Charles W Wiegand Pilot operated relief valve
DE2025300A1 (en) * 1970-05-23 1971-12-09 Gulde Regelarmaturen Kg Aid-controlled valve with mechanical force converter
FR2340495A1 (en) * 1976-02-05 1977-09-02 Masoneilan Int Inc VARIABLE ACTUATION MECHANISM FOR FLUID DISPENSER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399599A1 (en) * 1977-08-01 1979-03-02 Borg Warner VALVE ACTUATOR

Also Published As

Publication number Publication date
CA1081062A (en) 1980-07-08
ES465440A1 (en) 1978-09-16
DE2757047A1 (en) 1978-07-06
JPS5382964A (en) 1978-07-21
GB1592467A (en) 1981-07-08

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