| 摘要 |
This position-locking device for an adjustable steering column of an automotive vehicle, of the type comprising a column support structure connected to the rest of the vehicle structure and comprising two opposing plates with the column between and means for locking the column in position by bringing the plates towards each other, comprising a tie rod (10) extending between the plates, of which the first end (11) bears upon one of the plates and the second is connected to crank-action locking means (12) provided with at least one eccentric cam (13, 17) connected to a control lever (14) and to the second end (15) of the tie rod (10) and bearing upon the other plate of the structure to enable these plates to be brought towards each other and to lock the column in position, is characterised in that at least one rolling-contact member (18, 19) is interposed between said at least one eccentric cam and the corresponding plate of the support structure. …<IMAGE>… |
