Title:
VEHICULAR DRIVING TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/018963
Kind Code:
A1
Abstract:
A main case (1) comprises: a specific facing surface (15) which faces, in a radial direction (R), a first side surrounding part (51) of a differential case (40) that surrounds a first side protrusion part (5) disposed so as to protrude toward an axial first side (L1) with respect to a differential input gear (G34) in a differential gear mechanism (44), and which is formed so as to surround the first side surrounding part (51) from a lower side (V2); and a side wall surface (17) which is formed so as to extend toward a radial inside (R1) from an end section on the axial first side (L1) of the specific facing surface (15). An oil storage part (7) in which oil is stored is formed in a space (E) surrounded by the specific facing surface (15), the side wall surface (17) and a surface (49) facing the axial first side (L1) of the differential input gear (G34).
Inventors:
KISHIMOTO NAOYA (JP)
YAMANAKA SHO (JP)
YAMANAKA SHO (JP)
Application Number:
PCT/JP2023/025714
Publication Date:
January 25, 2024
Filing Date:
July 12, 2023
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
F16H57/04; F16H57/037
Foreign References:
| JP2015222106A | 2015-12-10 | |||
| JP2008256083A | 2008-10-23 | |||
| JP2021063538A | 2021-04-22 | |||
| JPH0265751U | 1990-05-17 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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