A gearbox includes a first divided body and a second divided body, and a shaft projection is formed on and a through-hole is formed in divided surfaces of the first divided body and the second divided body. A second recess on the second divided body side includes a second arc portion formed concentrically with an axis center of a worm wheel, and an upper linear portion and a lower linear portion which extend linearly toward the first divided body side from both ends of the second arc portion. A first recess on the first divided body side includes a first linear portion which extends linearly in a direction orthogonal to an intersecting direction, and an upper arc portion and a lower arc portion which are formed continuous to both ends of the first linear portion.
Gearbox mechanism and seat sliding device provided with the gearbox mechanism
2023-03-14
Patent
Electronic Resource
English
GEARBOX MECHANISM AND SEAT SLIDING DEVICE PROVIDED WITH THE GEARBOX MECHANISM
European Patent Office | 2022
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