公开(公告)号：US20230322131A1

公开(公告)日：2023-10-12

申请号：US18177227

申请日：2023-03-02

Applicant: Toyota Boshoku Kabushiki Kaisha

Inventor： Takayuki HIROSE ,  Kouhei IZUCHI

IPC: B60N2/16 ,  F16H19/08

CPC classification number: B60N2/1645 ,  F16H19/08

Abstract: A gear device includes a first gear, a second gear, and a third gear, a stopper plate, and a housing. The second gear is offset eccentrically when the first gear is rotated. The third gear is rotated at a slower speed than the first gear when the second gear is offset eccentrically. The stopper plate is engaged with the second gear thereby restricting rotational movement of the second gear while permitting linear movement of the second gear. The housing accommodates the stopper plate in a state restricting rotational movement of the stopper plate while permitting linear movement of the stopper plate. The stopper plate includes an arm extending in a linear movement direction of the stopper plate. The housing includes an accommodation pit accommodating the arm. The arm includes a branching portion. The accommodation pit includes a projected wall arranged in the branching portion.

公开(公告)号：US20230323939A1

公开(公告)日：2023-10-12

申请号：US18177203

申请日：2023-03-02

Applicant: Toyota Boshoku Kabushiki Kaisha

Inventor： Takayuki HIROSE ,  Kouhei IZUCHI

IPC: F16H57/031

CPC classification number: F16H57/031

Abstract: A gear device includes a first gear, a second gear, a third gear, a housing, and a cover. The second gear is offset eccentrically when the first gear is rotated. The third gear is rotated at a speed slower than a rotation speed of the first gear when the second gear is offset eccentrically. The housing accommodates the first gear, the second gear, and the third gear. The cover is attached to the housing. The cover includes a deformation resistance portion that limits deformation of the cover in an axial direction of the third gear.