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公开(公告)号：US20210396304A1
公开(公告)日：2021-12-23
申请号：US17349502
申请日：2021-06-16
摘要： A gear device includes an external gear, and an internal gear that meshes with the external gear. The external gear is formed of metal. The internal gear is formed of a carbon fiber reinforced resin.
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公开(公告)号：US11566696B2
公开(公告)日：2023-01-31
申请号：US17341753
申请日：2021-06-08
发明人： Mitsuhiro Tamura , Toshiaki Matoba
摘要： A gear device includes a first gear, and a second gear meshing with the first gear. At least the first gear is made of a resin. The gear device further includes a connection member connected to an external member, a path member disposed in a path leading to the first gear and the connection member, and other members that are members other than the first gear, the second gear, the connection member, and the path member, and are made of a resin. The first gear, the connection member, and the path member are made of a resin having a higher thermal conductivity than a thermal conductivity of the other members.
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公开(公告)号：USD956839S1
公开(公告)日：2022-07-05
申请号：US35512018
申请日：2020-12-14
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公开(公告)号：US20210381589A1
公开(公告)日：2021-12-09
申请号：US17341753
申请日：2021-06-08
发明人： Mitsuhiro Tamura , Toshiaki Matoba
摘要： A gear device includes a first gear, and a second gear meshing with the first gear. At least the first gear is made of a resin. The gear device further includes a connection member connected to an external member, a path member disposed in a path leading to the first gear and the connection member, and other members that are members other than the first gear, the second gear, the connection member, and the path member, and are made of a resin. The first gear, the connection member, and the path member are made of a resin having a higher thermal conductivity than a thermal conductivity of the other members.
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