IT1179703B - Dispositivo a comando mediante de pressione per lo spostamento di un elemento fra almeno tre posizioni - Google Patents

Dispositivo a comando mediante de pressione per lo spostamento di un elemento fra almeno tre posizioni

Info

Publication number
IT1179703B
IT1179703B IT67563/84A IT6756384A IT1179703B IT 1179703 B IT1179703 B IT 1179703B IT 67563/84 A IT67563/84 A IT 67563/84A IT 6756384 A IT6756384 A IT 6756384A IT 1179703 B IT1179703 B IT 1179703B
Authority
IT
Italy
Prior art keywords
positions
move
pressure
controlled device
controlled
Prior art date
Application number
IT67563/84A
Other languages
English (en)
Other versions
IT8467563A0 (it
IT8467563A1 (it
Inventor
Jean Francois Bouvot
Jose Leborgne
Original Assignee
Valeo
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 Valeo filed Critical Valeo
Publication of IT8467563A0 publication Critical patent/IT8467563A0/it
Publication of IT8467563A1 publication Critical patent/IT8467563A1/it
Application granted granted Critical
Publication of IT1179703B publication Critical patent/IT1179703B/it

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
    • B60H1/00435—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic
    • B60H1/00442—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic using a vacuum
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Control Of Fluid Pressure (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Actuator (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT67563/84A 1983-06-03 1984-06-01 Dispositivo a comando mediante de pressione per lo spostamento di un elemento fra almeno tre posizioni IT1179703B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8309301A FR2546984B1 (fr) 1983-06-03 1983-06-03 Dispositif a commande par depression pour le deplacement d'un element entre au moins trois positions

Publications (3)

Publication Number Publication Date
IT8467563A0 IT8467563A0 (it) 1984-06-01
IT8467563A1 IT8467563A1 (it) 1985-12-01
IT1179703B true IT1179703B (it) 1987-09-16

Family

ID=9289485

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67563/84A IT1179703B (it) 1983-06-03 1984-06-01 Dispositivo a comando mediante de pressione per lo spostamento di un elemento fra almeno tre posizioni

Country Status (5)

Country Link
US (2) US4612847A (it)
DE (1) DE3420565A1 (it)
ES (1) ES8506380A1 (it)
FR (1) FR2546984B1 (it)
IT (1) IT1179703B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510977A1 (de) * 1985-03-26 1986-10-09 A. Kayser Kg Industrietechnik, 3352 Einbeck Vakuumdose
US4831915A (en) * 1986-12-15 1989-05-23 Maremont Corporation Dual diaphragm three position actuator
JP2518290Y2 (ja) * 1989-07-20 1996-11-27 トキコ株式会社 タンデム気圧式倍力装置
DE4241780A1 (de) * 1992-12-11 1994-06-16 Behr Gmbh & Co Unterdruckdose
US5524526A (en) * 1994-10-28 1996-06-11 Ford Motor Company Vacuum motor for an automotive vehicle
US20070257219A1 (en) * 2006-05-02 2007-11-08 Honeywell International, Inc. Double diaphragm actuator
US10081522B2 (en) * 2014-10-17 2018-09-25 Vehicle Service Group, Llc Hydraulic synchronizer
FR3059736B1 (fr) * 2016-12-06 2018-11-23 Valeo Systemes De Controle Moteur Actionneur pneumatique pour le deplacement d'un element entre trois positions et ensemble pour circuit d'air de moteur thermique le comprenant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187640A (en) * 1962-04-24 1965-06-08 Gen Motors Corp Multi-stroke actuator
US3302534A (en) * 1965-09-17 1967-02-07 Gen Motors Corp Vacuum modulator
US3433132A (en) * 1966-11-28 1969-03-18 F & E Mfg Co Vacuum motor
US3683753A (en) * 1971-02-09 1972-08-15 Avm Corp Dual diaphragm short travel actuator
DE2158786A1 (de) * 1971-11-26 1973-05-30 Sueddeutsche Kuehler Behr Unterdruck-stellantrieb
US4098459A (en) * 1976-07-30 1978-07-04 Schmelzer Corporation Vacuum break device
DE2911443C2 (de) * 1979-03-23 1981-03-12 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Druckmittelbetätigte Pumpe mit veränderbarem Fördervolumen
US4284261A (en) * 1979-07-23 1981-08-18 Schmelzer Corporation Stroke adjustment for vacuum motor
US4522111A (en) * 1982-09-13 1985-06-11 Jacob Kobelt Double-acting, fluid actuated positioning actuator

Also Published As

Publication number Publication date
FR2546984B1 (fr) 1987-09-25
US4703684A (en) 1987-11-03
IT8467563A0 (it) 1984-06-01
US4612847A (en) 1986-09-23
FR2546984A1 (fr) 1984-12-07
ES533082A0 (es) 1985-07-01
IT8467563A1 (it) 1985-12-01
DE3420565A1 (de) 1984-12-06
ES8506380A1 (es) 1985-07-01

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