Tire condition indicating system for wheeled vehicle
First Claim
1. A wheeled vehicle comprising a frame assembly, at least one wheel coupled to the frame assembly, the wheel including a rim and a tire mounted on the rim, a prime mover coupled to the frame assembly and drivingly connected to the wheel, a sensor detecting a condition of the tire, a transmitter transmitting the condition of the tire sensed by the sensor, a receiver receiving the condition of the tire from the transmitter, an indicator indicating the condition of the tire received by the receiver, a power source supplying electric power at least to the prime mover, the receiver and the indicator, a control device controlling power supply to the prime mover, the receiver and the indicator from the power source, and first and second switches interposed between the power source and the control device, the control device allowing power to be supplied to the prime mover, the receiver and the indicator when the first switch is turned on, the control device allowing power to be supplied to the receiver and the indicator when the second switch is turned on.
1 Assignment
0 Petitions
Accused Products
Abstract
A motor cycle incorporates a sensor detecting a condition of the tire, such as, for example, tire pressure. A transmitter transmits the tire condition and a receiver receives the tire condition. An indicator indicates the tire condition. A battery supplies electric power to an engine of the motorcycle, the receiver and the indicator. A control device controls the power supply to the engine, the receiver and the indicator from the battery. A main switch assembly and an activating switch, which activates the receiver and the indicator, are interposed between the battery and the control device. The control device allows power supply to the engine, the receiver and the indicator when the main switch assembly is turned on. The control device also allows power supply to the receiver and the indicator when the activating switch is turned on. In some arrangements, the activating switch is automatically turned on when another sensor detects a condition change of a frame assembly of the motorcycle.
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Citations
21 Claims
- 1. A wheeled vehicle comprising a frame assembly, at least one wheel coupled to the frame assembly, the wheel including a rim and a tire mounted on the rim, a prime mover coupled to the frame assembly and drivingly connected to the wheel, a sensor detecting a condition of the tire, a transmitter transmitting the condition of the tire sensed by the sensor, a receiver receiving the condition of the tire from the transmitter, an indicator indicating the condition of the tire received by the receiver, a power source supplying electric power at least to the prime mover, the receiver and the indicator, a control device controlling power supply to the prime mover, the receiver and the indicator from the power source, and first and second switches interposed between the power source and the control device, the control device allowing power to be supplied to the prime mover, the receiver and the indicator when the first switch is turned on, the control device allowing power to be supplied to the receiver and the indicator when the second switch is turned on.
- 12. A wheeled vehicle comprising a frame assembly, at least one wheel coupled to the frame assembly, the wheel including a rim and a tire mounted on the rim, a first sensor detecting a condition of the tire, a transmitter transmitting the condition of the tire sensed by the first sensor, a receiver receiving the condition of the tire from the transmitter, an indicator indicating the condition of the tire received by the receiver, a power source supplying electric power to the receiver and the indicator, a control device controlling power supplied to the receiver and the indicator from the power source, a switch interposed between the power source and the control device, the control device allowing power supply to the receiver and the indicator when the switch is turned on, and a second sensor detecting a change of a state of the frame assembly, the control device turning the switch on when the second sensor detects the change of the state of the frame assembly.
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16. A control method for a wheeled vehicle comprising detecting a condition of a tire, transmitting the condition of the tire, receiving the condition of the tire by receiver, indication the condition of the tire by an indicator, supplying electric power to a prime mover of the vehicle, the receiver and the indicator under a first condition of the vehicle, supplying the electric power to the receiver and the indicator under a second condition of the vehicle, calculating elapse of time, determining whether the vehicle is under the first condition, and inhibiting the power supply to the indicator if the vehicle is not under the first condition during a preset period of time after the indicator begins indicating the condition of the tire.
- 17. A power supply control method for a wheeled vehicle comprising activating a first switch to supply electric power to a receiver and an indicator, detecting a condition of a tire, transmitting the condition of the tire, receiving the condition of the tire by the receiver, indicating the condition of the tire by the indicator, detecting a change of a state of the vehicle, and independently of the first switch supplying electric power to the receiver and the indicator when the change of the state of the vehicle is detected.
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21. A power supply control method for a wheeled vehicle comprising detecting a condition of a tire, transmitting the condition of the tire, receiving the condition of the tire by a receiver, indicating the condition of the tire by an indicator, supplying electric power to a prime mover of the vehicle, the receiver and the indicator under a first condition of the vehicle, determining the first condition when a member which is detachable from the vehicle is attached to the vehicle and is set to an operable position of the prime mover, the receiver and the indicator, supplying the electric power to the receiver and the indicator under a second condition of the vehicle, detecting a change of a state of the vehicle, and determining the second condition when the change of the state of the vehicle is detected with the member being detached from the vehicle.
Specification