发明名称 |
Pressure sensor mounting method, tire and wheel having pressure sensor, and tire pressure detection device |
摘要 |
The accuracy of a measurement value obtained by a tire pressure detection device is lowered by a centrifugal force and an inertial force during travel. A pressure sensor (30) displaces a diaphragm (20) in its vertical direction (32) according to the pressure. The pressure sensor (30) is arranged in a tire (2) with the vertical direction (32) directed to a direction parallel to a rotation axis (34) instead of the tire circumferential direction or radial direction. The pressure sensor (30) is mounted onto a substrate with the vertical direction (32) of its diaphragm (20) directed in parallel to the substrate surface and the substrate is bonded to a tread portion of the tire (2) and a wheel rim portion while adjusting the vertical direction (32) of the diaphragm (20) with the direction of the rotation axis (34). |
申请公布号 |
US8176776(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20070223250 |
申请日期 |
2007.01.24 |
申请人 |
SUZUKI HIROHISA;AKAMA EIJI;HASEGAWA KAZUO;SANYO ELECTRIC CO., LTD. |
发明人 |
SUZUKI HIROHISA;AKAMA EIJI;HASEGAWA KAZUO |
分类号 |
B60C23/02 |
主分类号 |
B60C23/02 |
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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