Title:
タイヤバルブユニット
Document Type and Number:
Japanese Patent JP4522953
Kind Code:
B2
Abstract:
A tyre valve unit (U) having a tyre valve (1) and a tyre sensor (2) is mounted on a wheel rim (R). In the tyre valve unit, a rigid annular member (collar 30) is secured to an open end of the resilient cylindrical member (20). A housing (40) has an extended portion (42) with a passage (40a) defined therein. The extended portion is engaged with the rigid annular member in the resilient cylindrical member, such that an annular space (S1) is defined between a first engaging portion (21) and a second engaging portion (22).
The annular space communicates with outside of the housing through the passage of the extended portion, and introduces air pressure into the annular space, to press the resilient cylindrical member to the rim.
Inventors:
Michiya Kato
Takashi Ibuka
Takashi Ibuka
Application Number:
JP2006019054A
Publication Date:
August 11, 2010
Filing Date:
January 27, 2006
Export Citation:
Assignee:
Pacific Industry Co., Ltd.
International Classes:
B60C29/02; B60C23/04
Domestic Patent References:
| JP2001174356A | ||||
| JP2000033808A | ||||
| JP2504018A | ||||
| JP60161603U | ||||
| JP2006151295A |
Foreign References:
| US20040084124 | ||||
| US20030209065 |
Attorney, Agent or Firm:
Kazuma Ikeda