| 摘要 |
<P>PROBLEM TO BE SOLVED: To secure startability under a cold condition by enabling to move a choke valve from a full open position to a close position by manual operation at a time of cold start of an engine even under a disabled condition of an electric motor due to lack of electric charged in an electronic control device for the choke valve of a carburetor. <P>SOLUTION: This electronic control device for the choke valve of the carburetor consists of a transmission device 24 connected to the choke valve 7 of the carburetor C, the electric motor 20 driving the choke valve 7 open and close via the transmission device 24, and an electronic control unit 12a controlling operation of the electric motor 20. The transmission device 24 and the electric motor 20 are stored in a casing 10 attached to the carburetor C, an operation lever 39 arranged outside of the casing 10 is provided and a choke forced close mechanism 37 capable of operating the transmission device 24 in a close direction of the choke valve 7 by operation of the operation lever 39 is provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
