Invention Grant
US07656281B2 External air-flow-through valve stem mounted tire pressure monitoring apparatus
失效
外部气流通过阀杆安装的轮胎压力监测装置
- Patent Title: External air-flow-through valve stem mounted tire pressure monitoring apparatus
- Patent Title (中): 外部气流通过阀杆安装的轮胎压力监测装置
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Application No.: US11749161Application Date: 2007-05-16
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Publication No.: US07656281B2Publication Date: 2010-02-02
- Inventor: Joe Huayue Zhou
- Applicant: Joe Huayue Zhou
- Main IPC: B60C23/02
- IPC: B60C23/02
Abstract:
A wireless tire pressure monitoring apparatus is adapted to install on a conventional tire valve stem. The apparatus includes capability of refilling air through the sensor built-in valve stem, without needing to remove the apparatus. The pressure monitoring apparatus further includes a locking device to secure the mounting of the apparatus on the tire valve stem, with the additional benefit of discouraging apparatus thieves.
Public/Granted literature
- US20080284576A1 External Air-Flow-Through Valve Stem Mounted Tire Pressure Monitoring Apparatus Public/Granted day:2008-11-20
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