Throttle valve control device for leisure vehicle

Details Throttle valve control device for leisure vehicle Throttle valve control device for leisure vehicle

2007-07-03

2007-07-03

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Engine speed regulator

Having plural throttle valve structure

C123S399000

Reexamination Certificate

active

11090978

ABSTRACT:
A multi-cylinder engine for driving a vehicle is provided. The multi-cylinder engine includes a plurality of cylinders. The engine also includes a multi-throttle valve device having a plurality of air-intake passages, each of which being configured to lead air to the respective cylinder, and a plurality of throttle valves, each of which being configured to open and close the respective air-intake passage. At least one of the throttle valves is configured to be opened and closed independently of at least one of the other throttle valves.

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