Electronic throttle control and cruise control for handle bar type vehicle
First Claim
1. A saddle type vehicle comprising an engine and a steering handle bar, the steering handle bar comprising:
- a bar shape;
a throttle grip mounted to an end of the steering handle bar so as to be capable of turning relative to the steering handle bar; and
a grip-driving electric motor disposed on the steering handle bar so as to be interlocked with and connected to the throttle grip,the engine comprising;
an air intake path forming body that forms an air intake path;
a valve shaft rotatably supported on the air intake path forming body;
a butterfly-shaped throttle valve secured to the valve shaft, the valve controlling the size of the opening of the air intake path; and
an actuator connected to an end of the valve shaft, the actuator comprising a valve shaft-driving electric motor which is moved in response to the turning operation of the throttle grip, the actuator being connected to an end of the valve shaft so as to rotate the valve shaft, and so that the rotational movement of the valve shaft is fed back to the throttle grip,wherein the grip-driving electric motor is moved by the amount of movement according to the amount of rotation of the valve shaft in response to the operation of the actuator.
1 Assignment
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Accused Products
Abstract
A saddle type vehicle is provided in which a valve shaft for a throttle valve is rotatably supported on an air intake path forming body, and a valve shaft actuator is connected to an end of the valve shaft in such a way that the rotational movement of the valve shaft is fed back to the throttle grip, whereby it is not necessary to extend a cable between the between the valve shaft and the throttle grip, and the rotational movement of the valve shaft can be fed back to the throttle grip. A grip-driving electric motor, which is moved by the amount of movement according to the amount of rotation of the valve shaft in response to the operation of the actuator, is disposed on the steering handle, and is interlocked and connected to the throttle grip.
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Citations
9 Claims
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1. A saddle type vehicle comprising an engine and a steering handle bar, the steering handle bar comprising:
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a bar shape; a throttle grip mounted to an end of the steering handle bar so as to be capable of turning relative to the steering handle bar; and a grip-driving electric motor disposed on the steering handle bar so as to be interlocked with and connected to the throttle grip, the engine comprising; an air intake path forming body that forms an air intake path; a valve shaft rotatably supported on the air intake path forming body; a butterfly-shaped throttle valve secured to the valve shaft, the valve controlling the size of the opening of the air intake path; and an actuator connected to an end of the valve shaft, the actuator comprising a valve shaft-driving electric motor which is moved in response to the turning operation of the throttle grip, the actuator being connected to an end of the valve shaft so as to rotate the valve shaft, and so that the rotational movement of the valve shaft is fed back to the throttle grip, wherein the grip-driving electric motor is moved by the amount of movement according to the amount of rotation of the valve shaft in response to the operation of the actuator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification