ES8506380A1 - Dispositivo de accionamiento por depresion para el desplazamiento de un elemento entre al menos tres posiciones - Google Patents

Dispositivo de accionamiento por depresion para el desplazamiento de un elemento entre al menos tres posiciones

Info

Publication number
ES8506380A1
ES8506380A1 ES533082A ES533082A ES8506380A1 ES 8506380 A1 ES8506380 A1 ES 8506380A1 ES 533082 A ES533082 A ES 533082A ES 533082 A ES533082 A ES 533082A ES 8506380 A1 ES8506380 A1 ES 8506380A1
Authority
ES
Spain
Prior art keywords
casing
control device
vacuum control
displacement
positions
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
Application number
ES533082A
Other languages
English (en)
Other versions
ES533082A0 (es
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.)
Valeo SE
Original Assignee
Valeo SE
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 SE filed Critical Valeo SE
Publication of ES8506380A1 publication Critical patent/ES8506380A1/es
Publication of ES533082A0 publication Critical patent/ES533082A0/es
Granted 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
    • 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)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Fluid Pressure (AREA)
  • Actuator (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

DISPOSITIVO DE ACCIONAMIENTO POR DEPRESION NEUMATICA PARA EL DESPLAZAMIENTO DE UN ELEMENTO ENTRE AL MENOS TRES POSICIONES.COMPRENDE UNA CAJA EN LA QUE ESTAN DISPUESTAS DOS COPELAS (36, 38) MOVILES, SENSIBLEMENTE PARALELAS, DE LAS CUALES LA PRIMERA ESTA CONECTADA CON EL ELEMENTO A DESPLAZAR; UNOS MUELLES (42, 44) INTERPUESTOS RESPECTIVAMENTE ENTRE LAS DOS COPELAS Y ENTRE LA SEGUNDA LA SEGUNDA COPELA Y UNA PARED DE FONDO (46) DE LA CAJA, Y DOS CONDUCTOS O TUBOS (26, 50) ADECUADOS PARA SER CONECTADOS A UNA FUENTE DE DEPRESION Y AL AIRE LIBRE Y QUE DESEMBOCAN EN LA CAJA RESPECTIVAMENTE EN EL ESPACIO COMPRENDIDO ENTRE LAS DOS COPELAS Y DENTRO DEL ESPACIO COMPRENDIDO ENTRE LA SEGUNDA COPELA Y LA PARED DE FONDO DE LA CAJA.
ES533082A 1983-06-03 1984-06-01 Dispositivo de accionamiento por depresion para el desplazamiento de un elemento entre al menos tres posiciones Granted ES533082A0 (es)

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 (2)

Publication Number Publication Date
ES8506380A1 true ES8506380A1 (es) 1985-07-01
ES533082A0 ES533082A0 (es) 1985-07-01

Family

ID=9289485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES533082A Granted ES533082A0 (es) 1983-06-03 1984-06-01 Dispositivo de accionamiento por depresion para el desplazamiento de un elemento entre al menos tres posiciones

Country Status (5)

Country Link
US (2) US4612847A (es)
DE (1) DE3420565A1 (es)
ES (1) ES533082A0 (es)
FR (1) FR2546984B1 (es)
IT (1) IT1179703B (es)

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
WO2016061539A1 (en) 2014-10-17 2016-04-21 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
IT1179703B (it) 1987-09-16
DE3420565A1 (de) 1984-12-06
US4703684A (en) 1987-11-03
FR2546984B1 (fr) 1987-09-25
FR2546984A1 (fr) 1984-12-07
IT8467563A0 (it) 1984-06-01
US4612847A (en) 1986-09-23
IT8467563A1 (it) 1985-12-01
ES533082A0 (es) 1985-07-01

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