About 78 results
https://drivepatents.com/patents/1109405 · 10 Oct 2001
The invention provides a throttle valve control apparatus provided with a throttle sensor (80) which is in trouble at a low possibility and has a long service life, whereby an accurate output of a throttle opening degree can be obtained. The throttle valve...
https://drivepatents.com/patents/1110157 · 19 Sep 2001
An electrically operated throttle valve assembly 110, 210 having a throttle shaft 18, 218 with a portion extending exteriorly of the throttle body 12. Rotor 166, 266 is mounted on the extending portion of shaft 18, 218. A housing 80 concentrically surround...
https://drivepatents.com/patents/1111605 · 18 Jul 2001
A torque motor and engine throttle valve assembly employing same having an annular stator with a pair of semi-cylindrical shell permanent magnets disposed on the inner periphery of the stator. A pair of rotor pole segments each having an L-shaped configura...
https://drivepatents.com/patents/1112543 · 13 Jun 2001
A combustion control device for an internal combustion engine, which establishes an optimum combustion condition by detecting the combustion pressure in the cylinder and controlling the exhaust gas reflux rate, the ignition timing and the fuel injection ti...
https://drivepatents.com/patents/1112863 · 23 May 2001
A motorized servo actuator has an output shaft rotated by a sector gear driven by a worm. The worm has a co-axially disposed torsion spring which is wound as the worm rotates. The worm is driven by a motor and gear train. In the event of motor failure duri...
https://drivepatents.com/patents/1112966 · 16 May 2001
The invention relates to an electronic throttle control system having a housing (22) with a motor (40), throttle valve (60), gear mechanism (100), and failsafe mechanism. A main spring member (130) positioned between the housing (22) and a gear mechanism (...
https://drivepatents.com/patents/1112956 · 16 May 2001
The invention relates to an electronic throttle control system that has a housing (22) with a motor (40), throttle valve (60), gear mechanism (100), and failsafe mechanism. The failsafe mechanism comprises two springs (130,150) and two levers (140,160) whi...
https://drivepatents.com/patents/1113164 · 9 May 2001
A butterfly body (1) provided with a valve body (2) having a through duct (3), a butterfly valve (4) moving on command within the through duct (3) in order to regulate the flow of fluid through this through duct (3) and a device (5) for moving the butterfl...