发明名称 |
Gear and electric power steering device |
摘要 |
A gear includes a metal core and a synthetic resin tooth body. The metal core includes a cylindrical portion, and a disc portion that extends inwardly in a radial direction from one end of the cylindrical portion. The synthetic resin tooth body is coupled to the cylindrical portion of the metal core. A plurality of rotation prevention grooves is formed on the outer peripheral portion of the cylindrical portion, and a plurality of rotation prevention grooves is formed on the inner peripheral portion of the cylindrical portion.
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申请公布号 |
US8096204(B2) |
申请公布日期 |
2012.01.17 |
申请号 |
US20080014591 |
申请日期 |
2008.01.15 |
申请人 |
IMAGAKI SUSUMU;YAMADA WATARU;KIKUCHI ARATA;JTEKT CORPORATION |
发明人 |
IMAGAKI SUSUMU;YAMADA WATARU;KIKUCHI ARATA |
分类号 |
F16H55/12 |
主分类号 |
F16H55/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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