Title:
UNIT
Document Type and Number:
WIPO Patent Application WO/2024/014127
Kind Code:
A1
Abstract:
[Problem] To reduce the gear ratio when shifting gears in a unit that includes inside thereof a power transmission mechanism. [Solution] A unit includes: an input element; an output element; first to third engaging elements; a first planetary gear mechanism in which first to third rotating elements are arranged in this order on a collinear diagram; and a second planetary gear mechanism in which fourth to sixth rotating elements are arranged in this order on the collinear diagram. The input element is connected to the first rotating element and the fourth rotating element. The output element is connected to the second rotating element and the fifth rotating element. One side of the first engaging element is connected to the sixth rotating element and the other side of the first engaging element is fixed. One side of the second engaging element is connected to the third rotating element and the other side of the second engaging element is fixed. The third engaging element connects two rotating elements that are selected from the first to sixth rotating elements and are not connected to each other.
Inventors:
YAGI HIDEKAZU (JP)
SHIMOZONO KAZUTOSHI (JP)
SHIMOZONO KAZUTOSHI (JP)
Application Number:
PCT/JP2023/018740
Publication Date:
January 18, 2024
Filing Date:
May 19, 2023
Export Citation:
Assignee:
JATCO LTD (JP)
International Classes:
F16H3/66
Foreign References:
| US20150158382A1 | 2015-06-11 | |||
| CN111699099A | 2020-09-22 | |||
| JP2000193049A | 2000-07-14 | |||
| JP2013526689A | 2013-06-24 | |||
| DE102007033417A1 | 2009-01-22 |
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
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