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 carring 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 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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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 carring 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 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22)
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16. 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 for receiving the sensor circuit and being mounted on the rim bed; and
an antenna for transmitting radio signal and interacting with receiver means outside of the tire, and the antenna being arranged alone the surface of the housing to reduce the probability of the antenna breaking.
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17. A condition sensor of pneumatic tire configured to being 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 for receiving the sensor circuit and being mounted on the rim bed; and
an antenna for transmitting radio signal and interacting with receiver means outside of the tire, and the housing further comprising a flaring recess deposed on the junction of the antenna and the housing to keep the antenna from breaking due to unduly bending.
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18. A condition sensor of pneumatic tire configured used 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 two grooves, and the cover portion provided with a valve stem cavity and a tire valve stem, and the rim having a tire valve hole; and
two one-way sliders cooperating with the two grooves such that the one-way sliders can slide inside the groove in one way and the condition sensor can be securely mounted on the rim bedby means of the tire valve stem through the valve stem cavity and the two one-way sliders.
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Specification