| 摘要 |
PROBLEM TO BE SOLVED: To enable a connecting pin to be positively moved even under a low temperature state and a changing-over between connecting work and connection releasing work for a first rocker arm and a second rocker arm to be positively carried out in a variable valve control device of internal combustion engine for a saddle riding type vehicle in which operation of an actuator capable of realizing driving force for driving the connecting pin capable of connecting the first rocker arm with the second rocker arm to a connecting position side is controlled by a control unit.SOLUTION: When a temperature T of an engine main body is higher than a first temperature TA 1 for OFF changing-over operation under an ON state of an actuator, the actuator is changed over from the ON state to an OFF state in response to a state in which an engine rotation number N becomes first revolution NA1 for OFF changing-over at the time of its decreasing and in turn when the temperature T of the engine main body shows a lower temperature than the first temperature TA1 for the OFF changing-over, the actuator is changed over from the ON state to the OFF state in response to a state in which the engine rotation number N at the time of decreasing becomes second revolution NA2 for the OFF changing-over that is set lower than the first revolution NA1 for the OFF changing-over. |
