| 摘要 |
PURPOSE:To secure a sufficient amount of working oil even in any operation situation by installing an oil reservoir onto the undersurface of a speed change gear case, namely onto the side part of a differential case and forming an oil stop in the vicinity of a communication hole for the oil reservoir installed onto the differential gear case. CONSTITUTION:In a speed change gear equipped with a speed change gear case 10 constituted of a transmission apparatus case 10A in which a fluid transmission apparatus is accommodated, gear speed change gear case which is not shown in the figure and accommodates a two-axis type gear speed change gear tightened onto the side part of the case 10A, and a differential case 10C ingetrally formed aslantly with the undersurface of the case 10A, an oil reservoir 24 is installed onto the undersurface of the case 10, namely onto the side part of the differential case 10C. A communication hole 242 is formed onto the side wall 10c in the lower part of the case 10C, and the first oil stop R1 is installed onto the back side in the direction of revolution on advance of a differential gear in the vicinity of the communication hole 24. Further, the second oil stop R2 constituted of the projecting stripes coaxially with an axle 77 is installed. |
