EP 0105246 A1 19840411 - Drive and guiding device with an actuator and a transmission element.
Title (en)
Drive and guiding device with an actuator and a transmission element.
Title (de)
Antriebs- und Führungsvorrichtung mit einem Hubzylinder und einem Übertragungselement.
Title (fr)
Dispositif d'entraînement et de guidage avec un vérin et un élément de transmission.
Publication
Application
Priority
FR 8216707 A 19820930
Abstract (en)
1. A pressurized fluid-operated actuator comprising a lifting cylinder (2) the piston of which is movable inside a body (6), a piston rod (5), and at least one translating element (3) which is connected to the free end (5a) of the piston rod (5) through a strap (4) and is disposed in parallel to the lifting cylinder and is movable in a guide track (7) provided on the outside of the body (6), characterised in that the outer portion of the body (6) has polygonal cross-section along the entire length thereof, and that each outer surface of the body (6) is formed with a longitudinally extending slot (7), a respective one of said longitudinal slots (7) being used as guide track for a translating element (3) while the free longitudinal slots are provided for mounting the actuator on the mechanical unit (12) or another support.
Abstract (de)
Bei dieser Vorrichtung ist einerseits der Körper (6) des hydraulischen oder pneumatischen Zylinders (2) auf seiner Aussenseite mit wenigstens einer Längsnut (7) versehen, die geeignet ist, wenigstens teilweise eine Führungsbahn zu bilden, und andererseits ist wenigstens ein Übertragungselement (3), wie z.B. eine Zahnstange, an die Kolbenstange (5) des Zylinders (2) angekoppelt und parallel zur Kolbenstange (5) in der Führungsbahn verschiebbar befestigt.
IPC 1-7
IPC 8 full level
F15B 15/02 (2006.01); F15B 15/08 (2006.01)
CPC (source: EP)
F15B 15/02 (2013.01); F15B 15/065 (2013.01)
Citation (search report)
- [A] GB 1394281 A 19750514 - CLARKE CHAPMAN LTD
- [A] GB 790771 A 19580219 - E P BARRUS CONCESSIONAIRES LTD
- [A] FR 1351795 A 19640207 - TSCHUDIN & HEID AG
- [A] US 3772966 A 19731120 - MILLS C
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0105246 A1 19840411; EP 0105246 B1 19870422; AT E26747 T1 19870515; DE 3371109 D1 19870527; FR 2533978 A1 19840406; FR 2533978 B1 19870130
DOCDB simple family (application)
EP 83109150 A 19830916; AT 83109150 T 19830916; DE 3371109 T 19830916; FR 8216707 A 19820930