Transmission

摘要

A parking lock device includes: a transmission shaft supported by a first case and a second case and connected to drive wheels; a parking gear fixed to the transmission shaft; and a parking pole engageable with the parking gear. A cover member is fixed to an inner wall surface of the second case. The cover member covers at least an outer peripheral surface of the parking gear with a predetermined clearance therebetween in a state where the second case is joined to the first case. When the second case to which the cover member is attached in advance is joined to the first case to which the parking gear is attached in advance, the cover member is guided by the outer peripheral surface of the parking gear. Thus, the second case 13 can be joined to the first case easily.

主权项

1. A transmission comprising:
a first case; a second case to be joined to the first case; a transmission shaft connected to a drive wheel, the transmission shaft having opposite ends respectively supported by the first case and the second case; a parking gear fixed to the transmission shaft; a parking pole configured to engage with the parking gear for restraining rotation of the transmission shaft; and a cover member fixed to an inner wall surface of the second case, wherein the cover member extends into the first case to cover at least an outer peripheral surface of the parking gear with a predetermined clearance therebetween in a state where the second case is joined to the first case, the cover member configured to be guided with the outer peripheral surface of the parking gear in the process of joining the second case with the first case.