| 摘要 |
<p>- Selective control of a moving vehicle from two operating stations. - The unit comprises * an angular transmission box (20) including . a half-shaft (37) forming an input end (38) intended to be connected to a mechanical control, . a through-shaft (39) rotationally connected to the half-shaft (37) and forming an input end (41) and an output end (40) intended to be connected to a member to be controlled. * a hydraulic motor (30), the output shaft (47) of which is arranged coaxially with the input end of the through-shaft * and an electromagnetic clutch (45) interposed between the hydraulic motor output shaft and the through-shaft. - Application to controlling the steering gear of a mobile crane. <IMAGE></p> |
