发明授权
- 专利标题: Arrangement for fastening a wheel disc made of fiber composite material to a wheel hub
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申请号: US14870987申请日: 2015-09-30
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公开(公告)号: US10183525B2公开(公告)日: 2019-01-22
- 发明人: David Keller , Peter Jaegermeyr
- 申请人: Bayerische Motoren Werke Aktiengesellschaft
- 申请人地址: DE Munich
- 专利权人: Bayerische Motoren Werke Aktiengesellschaft
- 当前专利权人: Bayerische Motoren Werke Aktiengesellschaft
- 当前专利权人地址: DE Munich
- 代理机构: Crowell & Moring LLP
- 优先权: DE102013205797 20130402
- 主分类号: B60B3/14
- IPC分类号: B60B3/14 ; B60B3/16 ; B60B5/02
摘要:
A wheel for a motor vehicle, has a rim intended to receive a tire and a wheel disc made of fiber composite material joined to the rim, as well as an arrangement including screws or nuts for fastening the wheel disc to a wheel hub, for which purpose the wheel disc has axially directed openings for the passage of the screws or threaded bolts for screwing onto the nuts. The arrangement includes, for each opening of the wheel disc, an insulating body, a bush and a washer, each having a central opening, which surround the opening of the wheel disc in a U-shape, wherein the bush rests as a frame at an inner circumference of the opening, and the insulating body and the washer, resting against the frame and against the wheel disc in each case on one side of the wheel, at least partially cover the wheel disc in the radial direction. The insulating body is directed towards the wheel inside and the washer is directed towards the wheel outside. The insulating body can consist at least partially of ceramic material.
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