Title:
TRANSMISSION, AND VEHICULAR DRIVE TRANSMISSION DEVICE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2024/070143
Kind Code:
A1
Abstract:
A first fixing device (2) comprises a first gear (21) to be fixed that rotates integrally with a first fixing element (13) of a planetary gear mechanism (1), a first fixing gear (22) that engages with the first gear to be fixed, and a first friction engagement device (4) that causes the first fixing gear to selectively engage with a non-rotating member (NR). A second fixing device (3) comprises a second gear (31) to be fixed that rotates integrally with a second fixing element (14) of the planetary gear mechanism (1), a second fixing gear (32) that engages with the second gear to be fixed, and a second friction engagement device (5) that causes the second fixing gear to selectively engage with the non-rotating member (NR). The first friction engagement device (4) is disposed coaxially with the first fixing gear (22), and the second friction engagement device (5) is disposed coaxially with the second fixing gear (32). The axis of rotation of the first fixing gear (22) and the axis of rotation of the second fixing gear (32) are disposed in parallel to each other. The first friction engagement device (4) and the second friction engagement device (5) are disposed so as not to overlap each other as viewed in the axial direction along the axial direction (L).
Inventors:
ISONO HIROSHI (JP)
Application Number:
PCT/JP2023/026241
Publication Date:
April 04, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
F16H3/54; F16H3/66
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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