DISPOSITIF DE FIXATION ETANCHE D'UN RACCORD TOURNANT A UN CONDUIT DESTINE A ETRE SOLIDARISE A UNE STRUCTURE FIXE, TELLE QU'UN CARTER D'UNE BOITE DE VITESSES D'UN VEHICULE AUTOMOBILE

摘要

The present invention relates to a device for sealingly attaching a rotatable coupling to a pipe to be rigidly connected to a stationary structure, such as the housing of a motor vehicle gearbox. According to the invention, the device is characterized in that it includes a stirrup (6) mounted on the pipe (1), which is to rigidly connect the pipe (1) to the stationary structure and the two arms (7) of which are inserted into two slots (8), respectively, said slots passing through the wall of the pipe (1) in order to partially project inside the pipe (1) and be inserted into a groove (9) of a tubular section (4) of the rotatable coupling (2) accommodated inside the pipe (1), such that the clamp (6) holds the tubular section (4) axially inside the pipe (1) and enables said section to rotate freely relative to the pipe (1). The invention can be used in the automotive field.