About 31 results
https://drivepatents.com/patents/1076830 · 15 Jun 2005
The invention relates to a throttle position sensor (40) for a throttle having a movable throttle element (24). The sensor (40) includes an elongated electrically resistive strip (12) having a first (14) and second (16) end. The first end (14) of the strip...
https://drivepatents.com/patents/1077571 · 25 May 2005
A rotational position sensor having a compact and simple structure, in which a magnetic surface can be formed to have a more accurate shape, and an electronically controlled throttle device for an internal combustion engine, which employs the rotational po...
https://drivepatents.com/patents/1079219 · 16 Mar 2005
A method for the production of a butterfly valve (1) which comprises a valve body (2) housing a valve seat (4) engaged by a butterfly disc (5) keyed on a shaft (6) in order to rotate under the action of an electric motor (3), the shaft (6) being coupled to...
https://drivepatents.com/patents/1082501 · 10 Nov 2004
The invention relates to a sensor and an electronic throttle valve unit using said sensor, wherein at least two arcuate magnetic circuitry members (13, 14) are installed along the rotation axis of the throttle valve shaft (3) as if the arcuate magnet fixed...
https://drivepatents.com/patents/1087162 · 19 May 2004
The invention relates to a compact, noncontact rotary position sensor that accurately detects a rotary position of a rotating object. A magnetism throttling portion (16, 17) is provided in a midway point of a magnetic path. Two magnetic induction elements ...
https://drivepatents.com/patents/1089429 · 25 Feb 2004
A throttle opening degree detecting apparatus in accordance with the present invention is structured such that a resin gear (9) is connected to a throttle shaft (4) of a throttle valve (3), a permanent magnet (21) is mounted to a part of the resin gear (9)...
https://drivepatents.com/patents/1090606 · 2 Jan 2004
A method for calibrating at least one position of a pedal in a motor vehicle, comprising the steps of determining whether actual positions of the pedal (2) are within a first variation range (VR1) for a first calibration (CT1) time when the vehicle is in a...
https://drivepatents.com/patents/1091278 · 10 Dec 2003
In an electronic control type throttle valve apparatus, a throttle valve position sensor B includes a magnet 31 provided at a throttle valve shaft 40 and a hall element which output changes in accordance with the rotational deviation of the magnet 31. The ...
https://drivepatents.com/patents/1091396 · 3 Dec 2003
The mass flowrate of fresh air induced, is varied by controlling the opening of the recycle valve (14) and altering the power to the compressor drive (16, 17, 18). Values (LM10, LM20, LM1n, LM2n) corresponding with the mass of air are measured and stored a...
https://drivepatents.com/patents/1093389 · 10 Sep 2003
An electronic throttle control system is described. The system includes a non-contacting sensor stator integrated into an electronic throttle body and is aligned to the sensor rotor attached to the shaft to properly set sensor air gap by assembly aids or b...