Title:
LUBRICATION STRUCTURE FOR VEHICULAR TRANSMISSION
Document Type and Number:
Japanese Patent JP2020109310
Kind Code:
A
Abstract:
To provide a lubrication structure for a vehicular transmission capable of improving lubrication performance of different bearings supporting different rotating shafts while simplifying a configuration of a transmission case.SOLUTION: In a lubrication structure for an automatic transmission 2, a partition wall 65 includes: a recessed part 65I that extends from a bearing support part 65A to an upper side of a bearing support part 65C and in which an operation end part of a circlip 96 is disposed; and a lubrication oil supply groove 65J communicating the recessed part 65I with an oil reservoir 65c. Lubrication oil supplied from an oil passage 65G to an oil passage 93A, leaked from a space between an annular member 93 and seal rings 94A, 94B and then, supplied to an oil reservoir 65a is supplied to the oil reservoir 65c from the oil reservoir 65a via the recessed part 65I and the lubrication oil supply groove 65J.SELECTED DRAWING: Figure 5
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Inventors:
SARASHINA SHUNPEI
ITO SHUNICHI
IWAI NATSUKI
TAKEUCHI SHINICHI
ARAKAWA TAKASHI
ITO SHUNICHI
IWAI NATSUKI
TAKEUCHI SHINICHI
ARAKAWA TAKASHI
Application Number:
JP2019000657A
Publication Date:
July 16, 2020
Filing Date:
January 07, 2019
Export Citation:
Assignee:
SUZUKI MOTOR CORP
International Classes:
F16H57/04; F16H57/021
Attorney, Agent or Firm:
Nissei International Patent Office