About 23 results
https://drivepatents.com/patents/984856 · 5 Jun 2013
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...
https://drivepatents.com/patents/1070531 · 25 Jan 2006
Device for controlling an electric motor comprising a terminal control section generating a control signal to control the motor, a driving section generating a driving signal based on the control signal to drive the motor, a counting section counting perio...
https://drivepatents.com/patents/1078436 · 20 Apr 2005
A sensing system for a vehicle that includes a single sensor element and multiple outputs. An engine controller is responsive to the multiple outputs, output circuits and a supervisor circuit in the system monitors the sensor element and shared circuits. I...
https://drivepatents.com/patents/1079235 · 16 Mar 2005
An electronically controlled butterfly valve (1) comprising a valve body (2), a valve seat (4) formed in the valve body (2), a butterfly disc (5) adapted to engage the valve seat (4), a shaft (6) on which the butterfly disc (5) is keyed, an electric motor ...
https://drivepatents.com/patents/1079217 · 16 Mar 2005
A servo-assisted butterfly valve (1) comprising a valve body (2), a valve seat (4) formed in the valve body (2), a butterfly disc (5) adapted to engage the valve seat (4), a shaft (6) on which the butterfly disc (5) is keyed, an electric motor (3) coupled ...
https://drivepatents.com/patents/1081720 · 15 Dec 2004
In an internal combustion engine equipped with an electronic throttle control device for electrically driving a throttle valve, a control apparatus includes failure detecting means for detecting a failure of the electronic throttle control device, and cont...
https://drivepatents.com/patents/1082308 · 24 Nov 2004
In an internal combustion engine equipped with an electronic throttle control device for electrically driving a throttle valve, a control apparatus includes failure detecting means for detecting a failure of the electronic throttle control device, and cont...
https://drivepatents.com/patents/1083045 · 20 Oct 2004
The method involves detecting a change to overrun mode, enabling monitoring of a drive signal for a power control element (18,28,30) if defined enabling conditions prevail, comparing a drive signal with a threshold value and triggering a fault response if ...
https://drivepatents.com/patents/1088031 · 14 Apr 2004
A throttle device includes a throttle body (1) and a cover (18) adapted to be mounted to the throttle body. A coupling device (13, 15; 51, 53) includes a first engaging portion (15; 51) disposed on one of the throttle body and the cover and a second engagi...
https://drivepatents.com/patents/1088474 · 31 Mar 2004
The unit has a thermistor (23) for detecting internal temperature of a throttle control unit (10) and a comparator to compare the internal value with a reference value. The reference value of a temperature relates a temperature at which throttle device (1)...