| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gear transmission having a lubricating structure capable of stably supplying lubricating oil to a lubricating portion regardless of the operating state of a vehicle. <P>SOLUTION: The gear transmission 1 includes a casing 2 in which the lubricating oil is enclosed, a shaft member (output shaft 4) pivotally supported by the casing 2 and transmitting power, a plurality of sets of gear pairs (first to sixth gears 51-56 and a reverse travel gear 57) provided to the shaft member (output shaft 4) for realizing a predetermined speed change ratio by selectively engaging, a lubricating oil supply means for supplying the lubricating oil accumulated in (an agitating area VR of) an oil accumulating space VT at a lower part inside the casing 2 to the lubricating portion, and partition plates (a front partition plate 81 and a rear partition plate 82) for partitioning (an accumulating region VS of) the oil accumulating space VT into front and rear portions in the axial direction. <P>COPYRIGHT: (C)2009,JPO&INPIT |
