发明名称 Steering wheel
摘要 This steering wheel includes a ring portion to be gripped during steering, a core having at least one ridge, and a core coating layer coating the core. The core coating layer has a relatively hard portion formed of a first synthetic resin and a relatively soft portion formed of a second synthetic resin arranged in the circumferential direction relative to each other. The relatively hard portion is harder than the relatively soft portion. The ridge is positioned along the core so as to be covered by the relatively hard portion.
申请公布号 US6216556(B1) 申请公布日期 2001.04.17
申请号 US19990447415 申请日期 1999.11.23
申请人 TOYODA GOSEI CO., LTD. 发明人 KOYAMA TOORU;YAMAMOTO TADASHI;HAYASHI MIKINE;NAGATA ATSUSHI
分类号 B62D1/04;B62D1/06;(IPC1-7):B62D1/04;G05G1/04 主分类号 B62D1/04
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