发明名称 |
Torque-measuring hub, system for measuring power and cycle wheel provided with such a hub or such a measurement system and method using such a hub |
摘要 |
The hub (2) has a central shaft (10) defining a rotation axis (X) of a cycle wheel, and a hub body (20) mounted to rotate freely about the shaft. The hub body comprises a central portion bordered on opposite axial sides by anchoring zones of a fixing element formed by grooves (23). The fixing element fixes connecting elements i.e. driving spokes, connecting the hub body to a rim of the cycle wheel. A power measurement system (60) measures driving torque of the wheel and includes strain gauges (6.1) fixed on the hub body. Independent claims are also included for the following: (1) a system for measuring a driving power of a cycle wheel (2) a method for measuring a driving torque of a cycle wheel. |
申请公布号 |
EP2757358(A2) |
申请公布日期 |
2014.07.23 |
申请号 |
EP20140000173 |
申请日期 |
2014.01.17 |
申请人 |
MAVIC S.A.S. |
发明人 |
MERCAT, JEAN-PIERRE;NEYROUD, CHRISTOPHE |
分类号 |
G01L5/22;B60B27/00;B62M6/50;G01L3/10;G01L3/14;G01L3/24 |
主分类号 |
G01L5/22 |
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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