Patent ID: 8657264
Filing Date: 2014-02-25
Classification: F02M

Abstract:
1. A carburetor choke mechanism comprising: an actuator which expands and contracts in a straight manner based on a temperature change; a connection lever which rotates based on receiving a thrust of the actuator; a choke lever which is connected with the other end of the connection lever, and receives a rotary force; and a valve shaft on which a choke valve is fixed, and which rotates based on receiving a rotary force from the choke lever, wherein the choke lever has a bottomed cylindrical shape covering an outer circumference of the valve shaft lever, and the valve shaft lever penetrates a bottom thereof, and the choke lever is provided rotatably centering around the valve shaft; and at least a part of a connection mechanism between the connection lever and the choke lever is provided inside a cylindrical outer periphery of the choke lever.