发明名称 |
Bicycle-type training apparatus comprises pedal crank drive to which flywheel is effectively connected, which rotates around axis parallel to pedal crank drive axis |
摘要 |
Bicycle-type training apparatus comprises a pedal crank drive to which a flywheel is effectively connected, which rotates around an axis parallel to the pedal crank drive axis. A free-wheel arrangement further imparts rotary movement to the flywheel when the drive movement has stopped. The free-wheel arrangement (34) is provided in the area of the drive axis (37) of the pedal crank drive (30). The free-wheel arrangement has a one-side blocking bearing. This bearing is a needle bearing or a grooved baall bearing. The drive disk (31) is connected in positive engagement via a belt drive (11) with the flywheel (10). In the area of the axis of the flywheel, particularly a fixed ball bearing is provided.
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申请公布号 |
DE10033747(A1) |
申请公布日期 |
2002.01.24 |
申请号 |
DE2000133747 |
申请日期 |
2000.07.12 |
申请人 |
HEINZ KETTLER GMBH & CO. |
发明人 |
STOEGER, STEPHAN RUDOLF |
分类号 |
A63B21/22;A63B22/08;(IPC1-7):A63B22/08 |
主分类号 |
A63B21/22 |
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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