ES8201711A1 - Electromagnetically actuated shut-off valve - Google Patents

Electromagnetically actuated shut-off valve

Info

Publication number
ES8201711A1
ES8201711A1 ES499606A ES499606A ES8201711A1 ES 8201711 A1 ES8201711 A1 ES 8201711A1 ES 499606 A ES499606 A ES 499606A ES 499606 A ES499606 A ES 499606A ES 8201711 A1 ES8201711 A1 ES 8201711A1
Authority
ES
Spain
Prior art keywords
diaphragm
valve
pressure
opening
closed
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
ES499606A
Other languages
Spanish (es)
Other versions
ES499606A0 (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.)
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
Priority claimed from FR8003744A external-priority patent/FR2484596A1/en
Priority claimed from FR8101645A external-priority patent/FR2498724B2/en
Application filed by Valeo SE filed Critical Valeo SE
Publication of ES8201711A1 publication Critical patent/ES8201711A1/en
Publication of ES499606A0 publication Critical patent/ES499606A0/en
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
    • F16K31/404—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm the discharge being effected through the diaphragm and being blockable by an electrically-actuated member making contact with the diaphragm
    • 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

Abstract

Electromagnetically actuated shut-off valve in liquid conduits, the opening and closure of which are performed by means of a diaphragm. This diaphragm, which is clamped at the edge, is closed and held in position centrally by an electromagnetically controlled valve, thereby keeping closed the outlet pipe. The closing pressure is determined by the liquid flowing in next to the outlet pipe, which passes behind the diaphragm through a very small opening and presses it onto the valve seat. When the central valve is released, the pressure-generating liquid flows off and the closing pressure on the diaphragm decreases, its elasticity allows a change in position and the outlet opening is freed. The diaphragm is closed again without a spring and solely by closing the central valve by virtue of the renewed build-up of the pressure of the liquid flowing in through the small opening in the diaphragm.
ES499606A 1980-02-20 1981-02-19 ELECTROMAGNETIC DRIVE WRENCH Granted ES499606A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8003744A FR2484596A1 (en) 1980-02-20 1980-02-20 Electromagnetically operated fluid control tap - uses flat membrane with annular ring moulded on to rest on annular seat in which membrane is raised by electromagnet plunger
FR8101645A FR2498724B2 (en) 1981-01-28 1981-01-28 ELECTROMAGNETIC TAP WITH LIQUID

Publications (2)

Publication Number Publication Date
ES8201711A1 true ES8201711A1 (en) 1981-12-16
ES499606A0 ES499606A0 (en) 1981-12-16

Family

ID=26221617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499606A Granted ES499606A0 (en) 1980-02-20 1981-02-19 ELECTROMAGNETIC DRIVE WRENCH

Country Status (3)

Country Link
DE (1) DE3106377A1 (en)
ES (1) ES499606A0 (en)
IT (1) IT1143518B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820842A1 (en) * 1988-06-21 1989-12-28 Draegerwerk Ag LOW-VIBRATION FLOW VALVE
GB2259156B (en) * 1991-08-24 1995-07-12 Caradon Mira Ltd Fluid mixing apparatus
DE10146462B4 (en) * 2001-09-20 2006-08-31 Schubert & Salzer Control Systems Gmbh diaphragm valve
IT1397022B1 (en) * 2009-11-21 2012-12-20 Elbi Int Spa ELECTROVALVULAR DEVICE
DE102013225537B4 (en) * 2013-12-11 2016-04-21 BSH Hausgeräte GmbH Household appliance with a solenoid valve
DE102014015029A1 (en) * 2014-10-09 2016-04-14 Staiger Gmbh & Co. Kg Valve

Also Published As

Publication number Publication date
IT1143518B (en) 1986-10-22
DE3106377A1 (en) 1982-01-21
IT8167233A0 (en) 1981-02-19
ES499606A0 (en) 1981-12-16

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