公开(公告)号：US20240328456A1

公开(公告)日：2024-10-03

申请号：US18292933

申请日：2022-07-26

Applicant: NSK Ltd.

Inventor： Takahisa NOMOTO ,  Hiroki NISHII ,  Yuki KOSHIBA ,  Hiroyasu YOSHIOKA ,  Hiroshi KATOU

IPC: F16C19/06 ,  F16C33/58

CPC classification number: F16C19/06 ,  F16C33/585 ,  F16C2361/61

Abstract: A transmission includes a first shaft unit connected to a drive shaft of a drive unit. The first shaft unit includes a first shaft having a first shaft raceway surface on an outer peripheral surface thereof, a first output gear provided on the first shaft, a first outer ring attached to a first support part, the first outer ring having a first outer ring raceway surface on an inner peripheral surface thereof, and a plurality of first rolling elements disposed between the first shaft raceway surface and the first outer ring raceway surface.