Invention Application
US20120204658A1 TORQUE-MEASURING HUB, POWER-MEASURING SYSTEM, AND CYCLE WHEEL EQUIPPED WITH SUCH A HUB OR SYSTEM
失效
扭矩测量座，功率测量系统，以及配有这样的集线器或系统的循环轮
- Patent Title: TORQUE-MEASURING HUB, POWER-MEASURING SYSTEM, AND CYCLE WHEEL EQUIPPED WITH SUCH A HUB OR SYSTEM
- Patent Title (中): 扭矩测量座，功率测量系统，以及配有这样的集线器或系统的循环轮
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Application No.: US13370882Application Date: 2012-02-10
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Publication No.: US20120204658A1Publication Date: 2012-08-16
- Inventor: Jean-Pierre MERCAT , Christophe NEYROUD
- Applicant: Jean-Pierre MERCAT , Christophe NEYROUD
- Applicant Address: FR Metz-Tessy
- Assignee: MAVIC S.A.S.
- Current Assignee: MAVIC S.A.S.
- Current Assignee Address: FR Metz-Tessy
- Priority: FR11/00410 20110210
- Main IPC: G01L3/10
- IPC: G01L3/10
Abstract:
A hub for measuring the driving power of a cycle wheel including a central shaft defining an axis of rotation of the wheel, a hub body mounted to rotate freely about the shaft, a flange mounted to rotate freely about the hub body and axially aligned with the hub body, as well as a torque sensor including a test body which supports at least one strain gauge. The torque sensor is housed in a two-part housing which includes a cutout, arranged in an outer radial surface of the hub body, and a notch, arranged in an outer radial surface of the flange.
Public/Granted literature
- US08677837B2 Torque-measuring hub, power-measuring system, and cycle wheel equipped with such a hub or system Public/Granted day:2014-03-25
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