FR2355227A1 - Procede pour la manoeuvre d'une soupape pneumatique et dispositif pour execution de ce procede - Google Patents

Procede pour la manoeuvre d'une soupape pneumatique et dispositif pour execution de ce procede

Info

Publication number
FR2355227A1
FR2355227A1 FR7718545A FR7718545A FR2355227A1 FR 2355227 A1 FR2355227 A1 FR 2355227A1 FR 7718545 A FR7718545 A FR 7718545A FR 7718545 A FR7718545 A FR 7718545A FR 2355227 A1 FR2355227 A1 FR 2355227A1
Authority
FR
France
Prior art keywords
valve
vacuum
inlet manifold
vacuum level
high response
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.)
Withdrawn
Application number
FR7718545A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2355227A1 publication Critical patent/FR2355227A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

a. Procédé pour la manoeuvre d'une soupape pneumatique et dispositif pour exécution de ce procédé. b. Procedé caractérisé en ce que le côté en dépression du robinet à soupape n'est relié avec la tubulure d'admission que pendant les intervalles où la pression dans la tubulure d'admission tombe en-dessous de ou au minimum à une pression suffisante pour une manoeuvre sûre. c. L'invention trouve son application dans le domaine du chauffage des véhicules motorisés.
FR7718545A 1976-06-16 1977-06-16 Procede pour la manoeuvre d'une soupape pneumatique et dispositif pour execution de ce procede Withdrawn FR2355227A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762626988 DE2626988A1 (de) 1976-06-16 1976-06-16 Verfahren zur betaetigung eines pneumatischen ventils und einrichtung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
FR2355227A1 true FR2355227A1 (fr) 1978-01-13

Family

ID=5980693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718545A Withdrawn FR2355227A1 (fr) 1976-06-16 1977-06-16 Procede pour la manoeuvre d'une soupape pneumatique et dispositif pour execution de ce procede

Country Status (4)

Country Link
JP (1) JPS52153539A (fr)
DE (1) DE2626988A1 (fr)
FR (1) FR2355227A1 (fr)
SE (1) SE7706918L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439946A1 (fr) * 1978-10-25 1980-05-23 Sueddeutsche Kuehler Behr Dispositif de regulation pour installation de chauffage ou de climatisation, en particulier pour vehicules

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439946A1 (fr) * 1978-10-25 1980-05-23 Sueddeutsche Kuehler Behr Dispositif de regulation pour installation de chauffage ou de climatisation, en particulier pour vehicules

Also Published As

Publication number Publication date
JPS52153539A (en) 1977-12-20
DE2626988A1 (de) 1977-12-29
SE7706918L (sv) 1977-12-17

Similar Documents

Publication Publication Date Title
KR880700898A (ko) 공압기기 및 수압기기의 압력변환 방법과 장치
EP0304610A3 (en) Control valve device
JPS5464332A (en) Automotive power steering device
JPS5776256A (en) Heating device for suction air
GB957118A (en) Improvements in or relating to apparatus for vacuum control
GB1259414A (fr)
FR2355227A1 (fr) Procede pour la manoeuvre d'une soupape pneumatique et dispositif pour execution de ce procede
GB1374813A (en) Fuel supply systems for gas turbine engines
ES8400798A1 (es) Aparato bombeador de inyeccion de combustible.
JPS5634935A (en) Exhaust gas purifier for engine
FR2420280A7 (fr) Robinet pour le circuit de chauffage interieur de vehicules automobiles
JPS57212316A (en) Purification device for fine exhaust gas particle of diesel engine
JPS57207785A (en) Apparatus for controlling internal pressure of condenser
JPS54115837A (en) Heater utilizing coolant of engine
FR2258577A1 (en) Three-way pump for central heating system - has three outlets/inlets and motor coplanar for mounting in limited space
US3034487A (en) Water injection control system for internal combustion engine
JPS57146046A (en) Fuel pressure regulating device for fuel injection pump
JPS5379130A (en) Carbureter
FR2248417A1 (en) Carburettor with moving butterfly valve stop - restriction and electromagnetic valve slow flow to jack moving the stop
FR2389773A2 (en) Accelerating pump for carburettor - has spring loaded and temperature operated valves in series in excess flow passage
GB1481245A (en) Control of hydraulic retarders
JPS5549519A (en) Air by-pass valve
FR2312705A1 (fr) Valve pour fluide a commande electromagnetique
FR2334861A1 (fr) Systeme hydraulique comportant un organe de positionnement alimente par une pompe, un reservoir, une valve de decharge et une vanne de commande
JPS578313A (en) Car engine cooling device

Legal Events

Date Code Title Description
ST Notification of lapse