Nozzle vane driving control apparatus of variable nozzle...

Details Nozzle vane driving control apparatus of variable nozzle... Nozzle vane driving control apparatus of variable nozzle...

2005-05-24

2005-05-24

Trieu, Thai-Ba (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

C415S150000, C415S160000

Reexamination Certificate

active

06895750

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.

REFERENCES:
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patent: 6155126 (2000-12-01), Vogt et al.
patent: 20030007865 (2003-01-01), Chard et al.
patent: 20030089109 (2003-05-01), Park
patent: 20030185672 (2003-10-01), Suganami et al.
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patent: 2001-107738 (2001-04-01), None
patent: 2001-219742 (2001-08-01), None
patent: 2002-349641 (2002-12-01), None
European Search Report dated Oct. 5, 2004.

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