A multiple throttle device of the invention employs a constitution in which, as a sensor section (33) that detects the opening of throttle valves (23), a shaft member (35) formed to have a different axis from a throttle shaft is positioned within the width...

A saddle riding type vehicle that allows an ignition plug, an ignition coil, and a plug cord to be arranged efficiently is provided. The vehicle includes an engine (34) having a cylinder head (42), an ignition plug (58) attached at a side surface of the cy...

A motorcycle includes a head pipe, a vehicle body frame including a pair of left and right main flames extending rearward from the head pipe, and an engine disposed below the vehicle body frame and including a cylinder having an inclined cylinder axis, and...

The invention discloses a motor-driven airflow control device for controlling a throttle valve (2) fixed to a throttle valve shaft (3) by a motor (20) by transmitting the rotation of the motor (20) to the throttle valve shaft (3) through a reduction gear a...

A rotational angle sensor and a method for manufacturing the same, and a throttle control device with a rotational angle sensor, which may lower the cost, are provided. The rotational angle sensor includes each sensor IC 50(1), 50(2) for detecting a rotati...

The sensor arrangement uses a magnet (3), fitted to the shaft (4) of the air intake control flap (1) and cooperating with a contactless sensor (2) for providing a flap position signal, the sensor fitted in a centering ring (11) formed integral with a beari...

An angular position sensor employs a pair of magnets that are disposed on a rotating cylinder at opposite ends of a diameter of the cylinder. A hall-effect flux sensor is fixed within the cylinder and offset from a line of geometric and magnetic symmetry b...

The device has a housing for a drive motor that drives a shaft of a final control element via gears, whereby at least one magnet has a functional connection to a fixed contactless switch. Two pin magnets of different polarity are arranged in fixed defined ...

In an intake air-amount control system for an engine, a coupler (80) is integrally formed on a control block (28) coupled to a throttle body (17), and a bypass valve (35), a sensor (64, 73, 76) and an actuator (39) are mounted in the control block (28). An...