| 摘要 |
1,041,063. Steering vehicles. PRIME MOVERS (WILTSHIRE) Ltd. April 14, 1964 [April 30, 1963], No. 17033/63. Heading B7H. A steering swivel mounting for a vehicle wheel with a built-in hydraulic motor comprises a kingpin 2 and bearing sleeve 26 therefor containing communicating hydraulic flow and return passages 18, 17, 7, 12, 13 and 16, 15, 14, 10, 11 respectively. Bore 9 in the kingpin is divided into concentric return, flow and drain passages 14, 7, 8 by tubes 5, 6, these passages communicating with corresponding passages 11a, 13a, 21 in stub axle 4 and passages, of which only drain passage 36 is shown, in chassis member 25. |
