Nozzle vane driving control apparatus of variable nozzle turbocharger
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United States of America Patent
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-
May 24, 2005
Grant Date -
Sep 30, 2004
app pub date -
Feb 19, 2004
filing date -
Feb 20, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
In a nozzle vane driving control apparatus of a variable nozzle turbocharger including an actuator for carrying out a driving operation for opening and closing a nozzle vane of a variable nozzle and an ECU for controlling the opening degree of the nozzle vane which is obtained by the actuator, an actuator cover for covering a pinion and reduction gears by interposing a base provided integrally with a motor case portion therebetween, a unit body accommodating each of control boards, a position sensor for detecting the rotating position of an output shaft and a connector having a terminal connecting a motor and each of the control boards, and a unit cover for covering the unit body are removably fastened and fixed with a bolt and are thus integrated with each other.
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