| 摘要 |
PURPOSE:To eliminate the need of a connecting pipe and to prevent cavitation of a pump by using a clutch chamber in a gear case as a reservoir tank, and separating the clutch chamber from a gear train chamber. CONSTITUTION:An intake hole 72a piercing through a transfer case 28 vertically to be open to the lower portion of a clutch chamber 78 and a return hole 72b piercing through the transfer case 28 horizontally to be open to the side portion of the clutch chamber 72 are formed on the lower portion of the transfer case 28. The clutch chamber 72 is used as a reservoir tank. The transfer case 28 is integrals with a partition wall 70 extended from the lower portion vertically upward between a drive gear and a friction multiple disc clutch. A gear train chamber 71 and the clutch chamber 72 are separated from each other by the partition wall 70, so that a working fluid is stirred by a gear not to let air mix therein. |
