About 59 results
https://drivepatents.com/patents/1086883 · 2 Jun 2004
An object of the present invention is to reduce the size of a fuel supply device which is disposed inside the fuel tank of a two-wheeled vehicle or the like. A positive displacement plunger pump 20 comprising a plunger which performs a linearly reciprocati...
https://drivepatents.com/patents/1086885 · 2 Jun 2004
It is an object of the present invention to provide an intake passage member that can be formed by die casting or injection molding of a synthetic resin which allows the removal of cores from the mold without destruction of the cores even in cases where th...
https://drivepatents.com/patents/1086882 · 2 Jun 2004
In a solenoid driving device of the type in which energy stored in a capacitor is used for re-driving of the solenoid, the generation of heat in the current back-flow preventing circuit that prevents the back-flow of current to the power supply terminal is...
https://drivepatents.com/patents/1087674 · 28 Apr 2004
A circuit substrate (100) has throttle position sensor, intake pressure and temperature sensors. An electronic control unit (ECU) (2) has recessed portions (32,33) for engaging projections from a surface of the board. The projected portions are fitted in a...
https://drivepatents.com/patents/1087702 · 28 Apr 2004
A fuel feed pipe is connected between a fuel supply device (10) and a fuel tank (20). A vapor return pipe is connected between the fuel feed pipe and the fuel tank. A tension generating element is arranged at the connection point of the fuel feed pipe and ...
https://drivepatents.com/patents/1091192 · 17 Dec 2003
The present invention provides an electronically controlled throttle body, comprising a torque motor 20 which has a stator and a moving portion (a slider 25), and a throttle shaft 4 which is rotated by the torque motor 20, wherein a rack 25b as a plurality...
https://drivepatents.com/patents/1091216 · 10 Dec 2003
In an air-cooled engine, the temperature of the engine is detected with high accuracy to control fuel injection in optimal conditions. In order to detect the temperature of the engine, a first temperature sensor (21) and second temperature sensor (22) are ...
https://drivepatents.com/patents/1091642 · 26 Nov 2003
This apparatus comprises a thumb lever 10 which is supported rotatably around an axis of a shaft portion 11, a return spring 13 to urge the thumb lever 10 towards an initial position, and a position sensor 20 which detects a rotating angle of the thumb lev...
https://drivepatents.com/patents/1091971 · 12 Nov 2003
It is an object of the present invention to provide a drive unit for a direct-acting valve for internal combustion engines, by which quiet internal combustion engine can be obtained, with the noise suppressed. This system comprises an inlet valve 8 arrange...
https://drivepatents.com/patents/1092082 · 5 Nov 2003
To drive a fuel injection system to start an engine without using a battery. In a fuel injection apparatus of an internal-combustion engine provided with a fuel injection system and a power supply system for driving the fuel injection system, a single-phas...