A straddle vehicle (1) includes: an on-vehicle part (12) disposed behind an engine (E) and including a battery (13) that stores electric power to be supplied to an electric motor (M); and a traveling wind passage structure (20) disposed at a lateral side of the on-vehicle part (12). The battery (13) includes at least one heat radiator (42) exposed on at least one of side surfaces of the battery (13). The traveling wind passage structure (20) includes: at least one inflow port (X) into which traveling wind flows; at least one outflow port (Y) from which the traveling wind flows; and at least one side wall (32) that is located between the inflow port (X) and the outflow port (Y) and defines a passage (P) between the at least one side wall (32) and a side surface of the on-vehicle part (12). The passage (P) includes: a heat exchange region (P2) adjacently located at a lateral side of the heat radiator (42); and an upstream region (PI) adjacently located upstream of the heat exchange region (P2). A passage sectional area of the heat exchange region (P2) is smaller than a passage sectional area of the upstream region (PI).
STRADDLE VEHICLE
GRÄTSCHSITZFAHRZEUG
VÉHICULE À ENFOURCHER
2024-04-03
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |