发明授权
US4941319A Engine control device 失效
发动机控制装置

Engine control device
摘要:
An engine controller is linked to and controls simultaneously both an exhaust control valve and an on-off valves or changeover valves or a reflector in the exhaust pipe to improve engine performance. The controller positions the exhaust control valve and on-off valves or changeover valves, or reflector based upon detected engine speed and throttle position.
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