| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reduction gear capable of efficiently supplying oil to a spline part adjacent to a gear even when the gear is continuously in a low-speed rotated condition. <P>SOLUTION: The final reduction gear 35 is provided for supplying oil 50 reserved in inside and outside cases 46, 52, to the peripheries while spreading it over with the rotation of a large gear 42. It comprises the large gear 42, a ring gear 44, and a fastening member 43. The ring gear 44 is arranged coaxial with and adjacent to the large gear 42 in the direction of a rotating shaft O. The fastening member 43 is arranged on the side of the large gear 42 and protruded to the side of the ring gear 44 beyond the teeth of the large gear 43. <P>COPYRIGHT: (C)2009,JPO&INPIT |
