EP0485249A1 - Betätigungs- und Verriegelungsvorrichtung von Türen für zum Personenverkehr bestimmten Kraftfahrzeugen - Google Patents

Betätigungs- und Verriegelungsvorrichtung von Türen für zum Personenverkehr bestimmten Kraftfahrzeugen Download PDF

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Publication number
EP0485249A1
EP0485249A1 EP91402718A EP91402718A EP0485249A1 EP 0485249 A1 EP0485249 A1 EP 0485249A1 EP 91402718 A EP91402718 A EP 91402718A EP 91402718 A EP91402718 A EP 91402718A EP 0485249 A1 EP0485249 A1 EP 0485249A1
Authority
EP
European Patent Office
Prior art keywords
chamber
locking device
doors
opening
energy
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Withdrawn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
EP91402718A
Other languages
English (en)
French (fr)
Inventor
Noel La Porta
Didier Ventura
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Publication of EP0485249A1 publication Critical patent/EP0485249A1/de
Withdrawn legal-status Critical Current

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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
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E05F15/565—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings for railway-cars
    • 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
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Definitions

  • the present invention relates to a device for actuating and locking doors for industrial vehicles intended for the transport of persons.
  • the vehicles concerned by this invention are mainly public transport vehicles.
  • These vehicles are generally equipped with a central door opening and closing control located on the driver's dashboard. The latter still has a command allowing it to lock or unlock the doors, centralized or not.
  • the locking and unlocking control must be capable of being actuated from the inside, as from the outside of the vehicle. Indeed, it is mandatory that the opening of the doors is always possible, from inside and outside the vehicle, even in the absence of the assistance effort, which can be electrical or mechanical, but which is most often supplied by a hydraulic or pneumatic control fluid.
  • safety rules require that the final locking of the doors, carried out from the outside by the driver, when he abandons his vehicle, leaves it to a passenger accidentally inside the vehicle, the possibility of unlocking. the doors and go out.
  • the publication FR-2.555.239 describes a centralized electropneumatic door control device from the driving position of a vehicle.
  • the device described in particular comprises a system for reversing the movement of the doors coming into action when a any resistance is detected during the closing movement.
  • the publication FR-2,489,403 relates to an electropneumatic device for maneuvering a bus door, equipped with an electronic device. This device has a door position toggle electronically reproducing the position of the door at all times, in order to automatically reverse its movement when a person is trapped.
  • the central door opening and closing control is independent of the locking and unlocking controls.
  • the driver leaves his vehicle at the end of his service, he must close the doors using the central control panel, reopen one of the doors by actuating the interior emergency opening control, then close and lock that door from the outside. If he forgets to carry out the first of these operations, he will not be able to close and lock the last door after getting out of the vehicle. Furthermore, if he does not take care to unlock all the doors before starting, the doors that are not unlocked will not respond to the general opening command launched during the first stop. In the latter case, the restoration of a normal situation by actuation of the central unlocking control, while certain doors are already open, is detrimental to all of the mechanisms.
  • the invention provides an automatic interaction system between the actuation command and the locking command.
  • the device for actuating and locking the doors for industrial vehicles intended for the transport of persons comprises a main double-acting cylinder having an opening chamber and a closing chamber, a secondary cylinder having a locking chamber and an unlocking chamber, a first source of energy, a first distributor valve controlling the supply of energy to the closing chamber of the main jack, via a first supply circuit, when controlling the closing of the doors from the dashboard, and the power supply to the opening chamber of the main cylinder via a second supply circuit, when controlling the doors open from the dashboard.
  • This device is characterized in that when controlling the opening of the doors from the dashboard, the first distributing valve also allows the supply of energy to the unlocking chamber of the secondary cylinder, by means of a third supply circuit.
  • the main cylinder comprises a flow limiter.
  • the secondary cylinder when controlling the opening of the doors from the dashboard, sets in motion before the main cylinder.
  • the secondary cylinder actuates a bolt which is placed during locking in a keeper provided on the cylinder main, this bolt withdrawing from the strike when unlocking.
  • the locking of the doors is controlled by a second distributing valve, which supplies the locking chamber of the secondary cylinder via a fourth supply circuit.
  • the power supply to the locking chamber of the secondary cylinder is ensured from the first source of energy.
  • the power supply to the locking chamber of the secondary cylinder is ensured from a second source of energy independent of the first.
  • the device comprises an interior and exterior unlocking control, associated with at least one of the doors, and independent of the first and of the second energy source.
  • the interior and exterior unlocking controls are constituted by handles, mechanically connected to the bolt by a common actuation cable.
  • the interior and exterior unlocking controls are connected to a third energy source independent of the first two.
  • the energy used is pneumatic.
  • the energy used is hydraulic.
  • the energy used is electrical.
  • the energy used is mechanical.
  • energies of different nature are used simultaneously.
  • the interior and exterior emergency opening controls are mounted between the respective supply circuits of the opening and closing chambers of the main cylinder, so as to obtain the emergency opening. by connecting the two chambers of the main cylinder.
  • the unlocking chamber of the secondary cylinder is connected to the supply circuit of the opening chamber of the main cylinder at a point located downstream of the stitching point of the opening control of interior emergency and upstream of the stitching point of the exterior opening control, so that the actuation of the interior emergency opening command, and not that of the exterior emergency opening command, allows a single operation to open a locked door.
  • the industrial vehicle for transporting people shown in FIGS. 1 and 2 comprises a front door (1) and a central door (2), but the invention is applicable without any restriction to vehicles having a greater number of doors.
  • the energy used to actuate and lock the doors can be hydraulic, pneumatic, mechanical or electrical.
  • On the dashboard (3) the driver has a control (4) for opening and closing the leaves for each door. Locking is controlled from outside the vehicle. In the present case, it is unique, that is to say that it exists only with one door. It could possibly be present at all doors or some only.
  • Each door (1) and (2) is associated with an interior unlocking control (5), and with door 1 is associated an exterior unlocking control (6), which could also be present at all the doors, or at some only.
  • the doors are opened and closed by a double-acting main cylinder (7), having an opening chamber (8) and a closing chamber (9).
  • Locking and unlocking are the work of a secondary cylinder (10) also double acting, comprising a locking chamber (12) and an unlocking chamber (11).
  • a first distributive valve (13) actuated from the dashboard (3) and connected to a first energy source (14) ensures the supply of the closing chamber (9) of the main cylinder (7) by the intermediate of a first supply circuit (18) and the supply of its opening chamber (8) via a second supply circuit (19), as well as the supply of energy to the unlocking chamber (11) of the secondary cylinder (10), via a third supply circuit (20).
  • a second distributor valve (15), connected to the first energy source (14) or to a second energy source (16) controls the energy supply to the locking chamber (12) of the secondary cylinder (10) via a fourth supply circuit (21).
  • the first distributor valve (13) triggers the supply of energy to the opening chamber (8) of the main cylinder (7) and the unlocking chamber (11) of the secondary cylinder of the corresponding door. If the doors (1) or (2) are locked, the secondary cylinder (10) is initially set in motion towards its unlocking position, so as to release the main cylinder (7).
  • the secondary cylinder (10) actuates for this purpose a bolt (22) housed inside a keeper (not shown) of the main cylinder (7) in the closed position. When unlocking, the bolt (22) withdraws waste.
  • the main cylinder (7) is then free to move. Secondly, the main cylinder (7) moves to its open position, without further intervention on the part of the driver.
  • the main cylinder (7) sets in motion after the secondary cylinder (10) thanks to a flow limiter (not shown) which slows down its energy supply. Its delay is also due to its size and the effort required to take off the doors (1, 2). If the door (1, or 2) is unlocked, only the corresponding main cylinder (7) is actuated.
  • Unlocking can also be controlled independently of the central opening and closing control (4). This provision is necessary, in particular to allow a person trapped by mistake inside the vehicle, to get out.
  • the device can comprise for each door (1, 2), an interior unlocking handle (5).
  • the door (1) then has an interior release handle and an exterior release handle. This exterior release handle does not exist at the door (2) but could be there.
  • These two handles can be combined in a single mechanism connected to the bolt (22) in order to control the unlocking.
  • the two outer and inner handles (5, 6) exist they are connected to the bolt (22) by an actuating cable (23). They can be controlled directly or by means of a third energy source (17) independent of the first and second energy sources (14, 15).
  • the closing of the doors is controlled from the dashboard (3), under the control of the first distributor valve (13) by supplying the closing chamber (9) of the main cylinder (7) from the first source of energy (14), via the first supply circuit (18).
  • the locking of the doors is controlled by the second distributor valve (15). This can supply the locking chamber (12) of the secondary cylinder (10), via the fourth supply circuit (21), ie from the first energy source (14) if the order is made from the dashboard, or from the second power source (16), if the order is made from the outside, centrally or not.

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  • Lock And Its Accessories (AREA)
EP91402718A 1990-11-09 1991-10-11 Betätigungs- und Verriegelungsvorrichtung von Türen für zum Personenverkehr bestimmten Kraftfahrzeugen Withdrawn EP0485249A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9013905A FR2669074B1 (fr) 1990-11-09 1990-11-09 Dispositif d'actionnement et de verrouillage des portes pour vehicules industriels destines au transport de personnes.
FR9013905 1990-11-09

Publications (1)

Publication Number Publication Date
EP0485249A1 true EP0485249A1 (de) 1992-05-13

Family

ID=9402010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91402718A Withdrawn EP0485249A1 (de) 1990-11-09 1991-10-11 Betätigungs- und Verriegelungsvorrichtung von Türen für zum Personenverkehr bestimmten Kraftfahrzeugen

Country Status (2)

Country Link
EP (1) EP0485249A1 (de)
FR (1) FR2669074B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1547896A2 (de) * 2003-12-24 2005-06-29 Gebr. Bode GmbH & Co. KG Verriegelungseinrichtung für Türen an Fahrzeugen des öffentlichen Personen-Nah- und Fernverkehrs
CN108533114A (zh) * 2018-06-13 2018-09-14 江苏惠民交通设备有限公司 一种塞拉门的气动锁闭机构
CN114197984A (zh) * 2021-12-14 2022-03-18 江苏财经职业技术学院 一种新型智能化新能源客车门泵系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811400A1 (de) * 1968-11-28 1970-06-25 Wegmann & Co Antriebsvorrichtung fuer mehrfluegelige Tueren,insbesondere fuer Tueren mit zwei Schwenkfluegeln
DE3130699A1 (de) * 1981-08-03 1983-02-17 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm "omnibus mit einer kraftbetaetigten tuer"
DE3502752A1 (de) * 1985-01-28 1986-07-31 Knorr-Bremse AG, 8000 München Steuereinrichtung fuer pneumatisch betaetigbare tueren
DE3912778A1 (de) * 1989-04-19 1990-10-25 Bosch Gmbh Robert Tuerbetaetigungseinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811400A1 (de) * 1968-11-28 1970-06-25 Wegmann & Co Antriebsvorrichtung fuer mehrfluegelige Tueren,insbesondere fuer Tueren mit zwei Schwenkfluegeln
DE3130699A1 (de) * 1981-08-03 1983-02-17 Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm "omnibus mit einer kraftbetaetigten tuer"
DE3502752A1 (de) * 1985-01-28 1986-07-31 Knorr-Bremse AG, 8000 München Steuereinrichtung fuer pneumatisch betaetigbare tueren
DE3912778A1 (de) * 1989-04-19 1990-10-25 Bosch Gmbh Robert Tuerbetaetigungseinrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1547896A2 (de) * 2003-12-24 2005-06-29 Gebr. Bode GmbH & Co. KG Verriegelungseinrichtung für Türen an Fahrzeugen des öffentlichen Personen-Nah- und Fernverkehrs
EP1547896A3 (de) * 2003-12-24 2007-11-14 Gebr. Bode GmbH & Co. KG Verriegelungseinrichtung für Türen an Fahrzeugen des öffentlichen Personen-Nah- und Fernverkehrs
CN108533114A (zh) * 2018-06-13 2018-09-14 江苏惠民交通设备有限公司 一种塞拉门的气动锁闭机构
CN108533114B (zh) * 2018-06-13 2024-05-03 江苏惠民交通设备有限公司 一种塞拉门的气动锁闭机构
CN114197984A (zh) * 2021-12-14 2022-03-18 江苏财经职业技术学院 一种新型智能化新能源客车门泵系统
CN114197984B (zh) * 2021-12-14 2024-01-26 江苏财经职业技术学院 一种智能化新能源客车门泵系统

Also Published As

Publication number Publication date
FR2669074B1 (fr) 1995-06-30
FR2669074A1 (fr) 1992-05-15

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