Throttle device for multipurpose engine

Details Throttle device for multipurpose engine Throttle device for multipurpose engine

2007-02-06

2007-02-06

Argenbright, T. M. (Department: 3747)

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

C123S361000

Reexamination Certificate

active

11234150

ABSTRACT:
In a multipurpose engine throttle device having a throttle body disposed at an intake pipe of the engine and housing a throttle valve, a case is integrally attached to the throttle body and housing an electric motor moving the throttle valve, a speed reducer connecting an output shaft of the motor with the throttle valve, an electronic circuit board having an electronic control unit that controls operation of the motor and a connector mounted thereon, and a harness connecting the motor with the connector, thereby reducing in overall size by efficient layout of these components.

REFERENCES:
patent: 6725833 (2004-04-01), Irihune et al.
patent: 6854443 (2005-02-01), Keefover et al.
patent: 6892699 (2005-05-01), Urushiwara
patent: 7007666 (2006-03-01), Kamimura et al.
patent: 7032569 (2006-04-01), Ikeda et al.
patent: 004129844 (1993-03-01), None
patent: 000596392 (1994-05-01), None
patent: 05-231894 (1993-09-01), None

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