Title:
LUBRICATING DEVICE OF BEARING PORTION OF EXTENSION HOUSING IN AUTOMATIC SPEED CHANGE GEAR
Document Type and Number:
Japanese Patent JPS60121364
Kind Code:
A
Abstract:
PURPOSE:To supply the stable quantity of lubricating oil to a spline portion by disposing a lubricating oil path having a throttle in the interior thereof in an output shaft and providing an oil sump weir for intercepting lubricating oil on the forward end side of the spline fitting portion. CONSTITUTION:A lubricating oil path 72 having an opening 71 at the back 31 is axially formed in an output shaft 3, and the lubricating oil path 72 is provided with a throttle 73 for adjusting the oil quantity of lubricating oil. An oil sump weir 76 for intercepting lubricating oil is disposed on thd forward end side of a spline fitting portion 30. In this arrangement, lubricating oil in the lubricating oil path 72 is adjusted by the shrottle 13, and the lubricating oil is jetted out through the throttle 73 by oil pressure and centrifugal force to forcedly lubricate spline fitting portion 30A. Lubricating oil supplied to an oil sump 77 continuously lubricates a radial bearing 26. Accordingly, the stable quantity of lubricating oil can be supplied to the spline portion regardless of shift position and car velocity.
Inventors:
TSUKAMOTO KAZUMASA
TANIGUCHI TAKUJI
TANIGUCHI TAKUJI
Application Number:
JP22776983A
Publication Date:
June 28, 1985
Filing Date:
November 30, 1983
Export Citation:
Assignee:
AISIN WARNER
International Classes:
B60K17/06; F16H57/04; (IPC1-7): B60K17/06
Attorney, Agent or Firm:
Masaaki Suzuki (1 person outside)
Previous Patent: JPS60121363
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