| 摘要 |
This invention provides a control for regulating the throttle and spark timing of a spark ignition internal combustion engine having an operator controlled device, a fuel/air mixing device, and a spark timing device. The control comprises a support, a throttle control member adapted to be connected to the operator controlled device and mounted on the support for rotation about a first axis, which throttle control member is adapted for controlling the fuel/air mixing device, a spark control member mounted on the support for rotation about the first axis, means for adjustably fixing the spark control member to the throttle control member for common rotation, a spark lever mounted on the support for rotation about a second axis parallel to the first axis, which spark lever is adapted to be connected to the spark timing device, and a cam slot and follower arrangement on the spark lever and on the spark control member for displacing the spark lever during only a portion of the rotation of the spark control member. |
