发明名称 |
A STEERING WHEEL AND A METHOD OF MANUFACTURING A STEERING WHEEL |
摘要 |
A steering wheel (1) has spokes (5) extending outwardly from a boss (3) to a rim (6). The rim has an inner frame (6) with an integrally moulded plastics coating (9) which has an internal cavity (11). The presence of the cavity minimises the overall weight of the steering wheel. The cavity is formed by initially injecting hot plastics material into a substantially vertical mould and subsequently blowing air into the lower part of the mould after some of the plastic adjacent the mould of walls has cooled. |
申请公布号 |
WO2005063545(A1) |
申请公布日期 |
2005.07.14 |
申请号 |
WO2004SE01652 |
申请日期 |
2004.11.15 |
申请人 |
AUTOLIV DEVELOPMENT AB;DODARD, JEROME |
发明人 |
DODARD, JEROME |
分类号 |
B29C45/14;B29C45/16;B29C45/17;B62D1/06 |
主分类号 |
B29C45/14 |
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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