Leisure vehicle
AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorYoshimoto Matsuda
Life of this patent
Estimating the term…
Abstract
A leisure vehicle equipped with an internal combustion engine as a power unit to drive the leisure vehicle, including a drive wheel, a slip sensor unit configured to detect a slip of the drive wheel, a throttle device mounted to the internal combustion engine, a throttle valve position changing device configured to change a position of a throttle valve of the throttle device, a throttle close operation sensor unit configured to detect that a rider has performed a throttle close operation to close a throttle of the throttle device, and a controller configured to control an operation of the throttle valve position changing device.
Claims7
A leisure vehicle equipped with an internal combustion engine as a power unit to drive the leisure vehicle, comprising:
- a throttle device mounted to the internal combustion engine;
- a throttle valve position changing device configured to change a position of a throttle valve of the throttle device;
- a throttle opening degree sensor unit configured to detect an opening degree of the throttle valve;
- and
- a controller configured to control an operation of the throttle valve position changing device;
- wherein the controller is configured to change a closed position of the throttle valve from an idling position corresponding to an idling engine speed of the engine to an open position that is opened to a predetermined degree from the idling position, when the throttle opening degree sensor unit detects that the opening degree of the throttle valve is opened to a predetermined degree which is larger than the idling position, and the controller is configured not to change the closed position of the throttle valve from the idling position, when the throttle opening degree sensor unit detects that the opening degree of the throttle valve is smaller than the predetermined degree.
A leisure vehicle equipped with an internal combustion engine as a power unit to drive the leisure vehicle, comprising:
- a throttle device mounted to the internal combustion engine;
- a throttle valve that is mounted in the throttle device and is configured to vary a cross-sectional area of an air-intake passage of the throttle device;
- and
- a dash pot that is disposed between a fixed member of the throttle device and the throttle valve, the dash pot being configured to be pressed to be contracted by the throttle valve while applying a pressing force against a closing operation of the throttle valve in a predetermined range from an idling position of the throttle valve corresponding to an idling engine speed of the engine.
Dependencies are inferred from the claim text.