Condition sensor of pneumatic tire
First Claim
1. A condition sensor of pneumatic tire configured to be attached on a pneumatic tire of a vehicle, and the pneumatic tire having a rim with a rim bed, the condition sensor comprising:
- a sensor circuit for detecting the condition of the tire;
a power source for supplying the sensor circuit with electric power; and
a housing having a cover portion and a base portion, the base portion carrying the sensor circuit and the power source, and the cover portion being provided with an arc-concave surface having a convexity, in which the arc-concave surface is adapted to be brought in arc-line contact with the rim bed when the housing is mounted thereon, with the convexity used to adjust a relative position between the housing and the rim bed.
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Accused Products
Abstract
A condition sensor of pneumatic tire is configured to be attached on a pneumatic tire of a vehicle, and the pneumatic tire has a rim with a rim bed. The condition sensor comprises a sensor circuit for detecting the condition of the tire, a power source for supplying the sensor circuit with electric power; and a housing having a cover portion and a base portion, in which the base portion is used to receive the sensor circuit and the power source. The cover portion is provided with an arc-concave surface having a convexity, in which the arc-concave surface is in arc-line contact with the rim bed and the convexity can be used to adjust the relationship position between the housing and the rim bed.
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Citations
22 Claims
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1. A condition sensor of pneumatic tire configured to be attached on a pneumatic tire of a vehicle, and the pneumatic tire having a rim with a rim bed, the condition sensor comprising:
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a sensor circuit for detecting the condition of the tire;
a power source for supplying the sensor circuit with electric power; and
a housing having a cover portion and a base portion, the base portion carrying the sensor circuit and the power source, and the cover portion being provided with an arc-concave surface having a convexity, in which the arc-concave surface is adapted to be brought in arc-line contact with the rim bed when the housing is mounted thereon, with the convexity used to adjust a relative position between the housing and the rim bed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A condition sensor of pneumatic tire configured to be attached on a pneumatic tire of a vehicle, and the pneumatic tire having a rim with a rim bed, the condition sensor comprising:
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a sensor circuit for detecting the condition of the tire;
a power source for supplying the sensor circuit with electric power;
a housing having a cover portion and a base portion, the base portion receiving the sensor circuit and the power source, and comprising at least one groove, and the cover portion provided with a valve stem cavity;
a tire valve stem sized to extend through a tire valve hole in the rim; and
at least an one-way sliders cooperating with the groove such that the one-way slider slides irreversibly inside the grooves in one way, and the condition sensor is securely mounted on the rim bed by means of the tire valve stem extending through the valve stem cavity and the one-way slider. - View Dependent Claims (19, 20, 21, 22)
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Specification