EP0166077A3 - Door-operating valve - Google Patents

Door-operating valve Download PDF

Info

Publication number
EP0166077A3
EP0166077A3 EP85102124A EP85102124A EP0166077A3 EP 0166077 A3 EP0166077 A3 EP 0166077A3 EP 85102124 A EP85102124 A EP 85102124A EP 85102124 A EP85102124 A EP 85102124A EP 0166077 A3 EP0166077 A3 EP 0166077A3
Authority
EP
European Patent Office
Prior art keywords
door
gate
way valves
valve
operating valve
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.)
Ceased
Application number
EP85102124A
Other languages
German (de)
French (fr)
Other versions
EP0166077A2 (en
Inventor
Wolfgang Gudat
Günter Sebesta
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.)
Wabco Westinghouse Fahrzeugbremsen GmbH
Original Assignee
Wabco Westinghouse Fahrzeugbremsen 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 Wabco Westinghouse Fahrzeugbremsen GmbH filed Critical Wabco Westinghouse Fahrzeugbremsen GmbH
Publication of EP0166077A2 publication Critical patent/EP0166077A2/en
Publication of EP0166077A3 publication Critical patent/EP0166077A3/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/49—Safety devices, e.g. detection of obstructions or end positions specially adapted for mechanisms operated by fluid pressure, e.g. detection by monitoring transmitted fluid pressure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

Bei einem bekannten Türventil für eine pneumatisch betätigte Türanlage, mit zwei integrierten, über Magnet-­ Vorsteuerventile gesteuerten 3/2-Wegeventilen ist es be­ kannt, im Falle einer Notabschaltung des Türantriebs beide 3/2-Wegeventile über ein Vorgeschaltetes UND-Glied so zu stellen, daß der Türantrieb in beiden Bewegungsrichtungen druckentlastet wird. Dabei ist das UND-Glied ein störanfälli­ ges und außerdem kompliziertes und aufwendiges Bauteil. In a known door valve for a pneumatic operated door system, with two integrated, via magnetic Pilot operated 3/2-way valves, it is be knows both in the event of an emergency shutdown of the door operator 3/2-way valves via an upstream AND gate make sure that the door drive is moving in both directions is relieved of pressure. The AND gate is prone to failure ges and also complicated and complex component.

Zum Ersatz des UND-Gliedes schlägt die Erfindung die Anordnung eines beliebig steuerbaren Doppelventils (70) vor. The invention proposes to replace the AND gate Arrangement of any controllable double valve (70) in front.

EP85102124A 1984-06-02 1985-02-27 Door-operating valve Ceased EP0166077A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843420632 DE3420632A1 (en) 1984-06-02 1984-06-02 DOOR VALVE
DE3420632 1984-06-02

Publications (2)

Publication Number Publication Date
EP0166077A2 EP0166077A2 (en) 1986-01-02
EP0166077A3 true EP0166077A3 (en) 1986-07-16

Family

ID=6237494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102124A Ceased EP0166077A3 (en) 1984-06-02 1985-02-27 Door-operating valve

Country Status (4)

Country Link
EP (1) EP0166077A3 (en)
DE (1) DE3420632A1 (en)
ES (1) ES8607469A1 (en)
HU (1) HU193968B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639178A1 (en) * 1986-11-15 1988-05-26 Wabco Westinghouse Fahrzeug Door valve
DE3639177A1 (en) * 1986-11-15 1988-05-26 Wabco Westinghouse Fahrzeug Door-control device
DE3639179A1 (en) * 1986-11-15 1988-05-26 Wabco Westinghouse Fahrzeug Door-valve arrangement
DE19645701A1 (en) * 1996-11-06 1998-05-07 Wabco Gmbh Valve device for a door system which can be actuated by a pressure medium
NL1025679C2 (en) * 2004-03-10 2005-09-13 Hermanus Westerlaken Pneumatically operated ship window, especially for fishing boat pilothouse, has actuator with pneumatic valve connected to glass displacement mechanism
CN105889563B (en) * 2016-06-03 2018-02-06 姜怀东 Vehicle safety control valve and vehicle safety control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929578A1 (en) * 1979-07-21 1981-02-05 Wabco Fahrzeugbremsen Gmbh Pneumatic control system emergency valve - has selector member positions changed by impulse or manual control
DE3118764A1 (en) * 1981-05-12 1983-03-17 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Pneumatic door-actuating system
DE3225536A1 (en) * 1982-07-08 1984-01-12 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover PNEUMATIC DOOR ACTUATOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006259A1 (en) * 1980-02-20 1981-08-27 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover REPLACEMENT VALVE FOR PNEUMATICALLY CONTROLLED DOOR SYSTEMS
DE3105867C2 (en) * 1981-02-18 1982-12-02 Daimler-Benz Ag, 7000 Stuttgart Circuit arrangement for pressure medium-operated, in particular pneumatically operated, doors in vehicles, such as buses, trams or the like.
DE3122135A1 (en) * 1981-05-08 1982-12-23 Robert Bosch Gmbh, 7000 Stuttgart Door-actuating device
DE3118763A1 (en) * 1981-05-12 1982-12-09 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Electropneumatic door valve
DE3130699C2 (en) * 1981-08-03 1986-07-24 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm Omnibus with a power-operated door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929578A1 (en) * 1979-07-21 1981-02-05 Wabco Fahrzeugbremsen Gmbh Pneumatic control system emergency valve - has selector member positions changed by impulse or manual control
DE3118764A1 (en) * 1981-05-12 1983-03-17 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Pneumatic door-actuating system
DE3225536A1 (en) * 1982-07-08 1984-01-12 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover PNEUMATIC DOOR ACTUATOR

Also Published As

Publication number Publication date
HUT40826A (en) 1987-02-27
EP0166077A2 (en) 1986-01-02
DE3420632A1 (en) 1985-12-05
ES542280A0 (en) 1986-05-16
HU193968B (en) 1987-12-28
ES8607469A1 (en) 1986-05-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

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Designated state(s): DE FR GB IT SE

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Effective date: 19860626

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Effective date: 19871020

STAA Information on the status of an ep patent application or granted ep patent

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18R Application refused

Effective date: 19880707

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SEBESTA, GUENTER

Inventor name: GUDAT, WOLFGANG