Device for monitoring tires with transmission of electric signals through the wheel disks
First Claim
1. A device for monitoring tires, comprising a central processing unit and for each wheel a measuring sensor connected by electrical connection means to a mobile antenna integral with a hub of the wheel as well as a stationary antenna integral with a hub carrier of said wheel and the measuring sensor being coupled to said stationary antenna, said central processing unit supplying said sensor with power and analyzing the measurement signals of said sensor, wherein the electrical connection means comprise at least one electric conductor passing through a fastening bolt for fastening the wheel on the hub, wherein each measuring sensor is fastened to an end of the fastening bolt on an exterior side of the wheel, and wherein an inductive type electric connector is placed at an end of the fastening bolt for assuring electric connection between the sensor and the at least one electric conductor that passes through the fastening bolt.
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Accused Products
Abstract
A device for monitoring tires, including a central processing unit and forach wheel a measuring sensor connected by an electrical connection to a mobile antenna integral with a hub of the wheel as well as a stationary antenna integral with the hub carrier of the wheel and coupled to the stationary antenna. The central processing unit supplies the sensor with power and analyzes the measurement signals of the sensor. The electrical connection includes at least one electric conductor passing through a bolt for fastening the wheel on the hub.
61 Citations
11 Claims
- 1. A device for monitoring tires, comprising a central processing unit and for each wheel a measuring sensor connected by electrical connection means to a mobile antenna integral with a hub of the wheel as well as a stationary antenna integral with a hub carrier of said wheel and the measuring sensor being coupled to said stationary antenna, said central processing unit supplying said sensor with power and analyzing the measurement signals of said sensor, wherein the electrical connection means comprise at least one electric conductor passing through a fastening bolt for fastening the wheel on the hub, wherein each measuring sensor is fastened to an end of the fastening bolt on an exterior side of the wheel, and wherein an inductive type electric connector is placed at an end of the fastening bolt for assuring electric connection between the sensor and the at least one electric conductor that passes through the fastening bolt.
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4. A device for monitoring tires comprising:
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a measuring sensor connected to a tire; a hub on which the tire is mounted; a fastening bolt for fastening the tire to the hub; a mobile antenna integral with the hub; a hub carrier on which the hub is mounted; a stationary antenna coupled to the mobile antenna and integral with the hub carrier; an electrical connection for connecting the measuring sensor to the mobile antenna, and comprising at least one electrical conductor passing through the fastening bolt; and a central processing unit for analyzing measurement signals from the measuring sensor; and wherein the measuring sensor is fastened to an end of the fastening bolt on an exterior side of the tire, and wherein an inductive type electric connector is placed at an end of the fastening bolt for electric connection between the measuring sensor and the at least one electric conductor that passes through the fastening bolt. - View Dependent Claims (5, 6)
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7. A device for monitoring tires comprising:
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a measuring sensor connected to a tire; a hub on which the tire is mounted; a fastening bolt for fastening the tire to the hub; a transmitting means for transmitting measurement signals generated by the measuring sensor; an electrical connection for connecting the measuring sensor to the transmitting means, and comprising at least one electrical conductor passing through the fastening bolt; and a central processing unit for analyzing measurement signals received from the transmitting means; and wherein the measuring sensor is fastened to an end of the fastening bolt on an exterior side of the tire, and wherein an inductive type electric connector is placed at an end of the fastening bolt for electric connection between the measuring sensor and the at least one electric conductor that passes through the fastening bolt. - View Dependent Claims (8, 9, 10, 11)
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Specification