EP0580221A1 - Dispositif pour actionner des portières de véhicules - Google Patents
Dispositif pour actionner des portières de véhicules Download PDFInfo
- Publication number
- EP0580221A1 EP0580221A1 EP93202058A EP93202058A EP0580221A1 EP 0580221 A1 EP0580221 A1 EP 0580221A1 EP 93202058 A EP93202058 A EP 93202058A EP 93202058 A EP93202058 A EP 93202058A EP 0580221 A1 EP0580221 A1 EP 0580221A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- door
- piston
- column
- actuator
- 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- Withdrawn
Links
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Images
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
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/56—Suspension arrangements for wings with successive different movements
- E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
- E05D15/581—Suspension arrangements for wings with successive different movements with both swinging and sliding movements the swinging axis laying in the sliding direction
-
- 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
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
- E05F15/54—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings operated by linear actuators acting on a helical track coaxial with the swinging axis
-
- 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
- Figure 1 shows part of a vehicle, typically for transporting persons, which comprises a door 1 for closing an aperture in the door frame 9.
- the door 1 is supported by a support structure 10 rotatable about a vertical axis of rotation A and operated by a fluid actuator 2 in such a manner as to move the door 1 relative to the door aperture.
- the door 1 is locked to the frame 9 by being moved upwards when in its closed position.
- suitable locking elements 8 of known type (shown summarily in the figures), for example by plates fixed both to the door 1 and to the frame 9 and engaging mutually in the manner of latches to prevent the door moving away from the door aperture in a horizontal direction.
- the valve means 40 shown in the figures comprise an electrically operated unidirectional valve 41 of known type.
- said valve 41 comprises a valving member 42 arranged to close a channel 353, forming part of the duct 351, only when fluid flows from the chamber 34 to the chamber 33.
- an electromagnet 43 is operated (in know manner) to raise a needle element 44 to enable the action of the fluid to raise the valving member 43.
- the valve 41 can be by-passed by a second valve 45, operated manually by a lever 451 and a pull rod 452.
- the valve 45 is normally closed and allows fluid to pass only when the pull rod 452 is pulled.
- the second valve is used to release the door 1 from its closed position, for example if because of a fault or another reason it is not possible to open the solenoid valve 41.
- the pull rod 452 is used to manually operate the lever 451 which opens the valve 45, so enabling the liquid to return to the chamber 33.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRE920060 | 1992-07-21 | ||
ITRE920060A IT1260120B (it) | 1992-07-21 | 1992-07-21 | Dispositivo di azionamento del battente di porte di veicoli |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0580221A1 true EP0580221A1 (fr) | 1994-01-26 |
Family
ID=11398243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93202058A Withdrawn EP0580221A1 (fr) | 1992-07-21 | 1993-07-12 | Dispositif pour actionner des portières de véhicules |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0580221A1 (fr) |
IT (1) | IT1260120B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5925707A (en) * | 1997-07-30 | 1999-07-20 | Shell Oil Company | Oil gel formulations containing high vinyl content hydrogenated styrene-butadiene-styrene block copolymers |
EP1547835A2 (fr) * | 2003-12-24 | 2005-06-29 | Gebr. Bode GmbH & Co. KG | Porte pivotante pour véhicule de transport en commun |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT215852B (de) * | 1958-05-06 | 1961-06-26 | Commissariat Energie Atomique | Betätigungsvorrichtung für schwere Türen |
DE3444379A1 (de) * | 1983-12-19 | 1985-07-04 | Konrad 8968 Durach Buchenberg | Tor oder tuere mit schwenkantrieb |
DE3705369A1 (de) * | 1987-02-20 | 1988-09-01 | Bode & Co Geb | Drehantrieb zum bewegen eines schwenktuerfluegels, insbesondere an fahrzeugen |
-
1992
- 1992-07-21 IT ITRE920060A patent/IT1260120B/it active IP Right Grant
-
1993
- 1993-07-12 EP EP93202058A patent/EP0580221A1/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT215852B (de) * | 1958-05-06 | 1961-06-26 | Commissariat Energie Atomique | Betätigungsvorrichtung für schwere Türen |
DE3444379A1 (de) * | 1983-12-19 | 1985-07-04 | Konrad 8968 Durach Buchenberg | Tor oder tuere mit schwenkantrieb |
DE3705369A1 (de) * | 1987-02-20 | 1988-09-01 | Bode & Co Geb | Drehantrieb zum bewegen eines schwenktuerfluegels, insbesondere an fahrzeugen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5925707A (en) * | 1997-07-30 | 1999-07-20 | Shell Oil Company | Oil gel formulations containing high vinyl content hydrogenated styrene-butadiene-styrene block copolymers |
EP1547835A2 (fr) * | 2003-12-24 | 2005-06-29 | Gebr. Bode GmbH & Co. KG | Porte pivotante pour véhicule de transport en commun |
EP1547835A3 (fr) * | 2003-12-24 | 2007-02-21 | Gebr. Bode GmbH & Co. KG | Porte pivotante pour véhicule de transport en commun |
Also Published As
Publication number | Publication date |
---|---|
ITRE920060A1 (it) | 1994-01-21 |
IT1260120B (it) | 1996-03-28 |
ITRE920060A0 (it) | 1992-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19940706 |
|
17Q | First examination report despatched |
Effective date: 19950630 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19951113 |