TH95517A - Straddle vehicles - Google Patents

Abstract

DC60 [Issue] 10 motorcycles equipped with a V-belt type 65 power transmission unit are built in that it will provide cooling quality for the V-belt type 65 powertrain while limiting the vehicle width. In addition, in the case of building a power transmission unit consisting of a The V-belt type 65 motorcycle 10 is built to reduce splash water and that Enters the transmission unit from the exhaust channel while ensuring the efficiency of the exhaust for the powertrain. [Methods for fixing] The 90 intake manifold consists of the first intake section 91 where the outside air is sucked through and the second intake section 92 connected to the intake manifold 81 built on the transmission cover. Power 80 second intake manifold 92 is bent in a direction along the width of the vehicle to connect to The first intake manifold 91 and the outer end of the 1st intake section 91 are built into the inside of the The external end of the cooling fan 105 in the direction of the width of the vehicle [Issue] Motorcycles 10 equipped with 65 V-belt type powertrain are built so that it will provide cooling quality for the transmission unit. The V-belt type power 65, while limiting the vehicle width. The V-belt type 65 motorcycle 10 is built to reduce splash water and that Enters the transmission from the exhaust channel while creating a waste efficiency for the powertrain. [Methods for fixing] The 90 intake manifold consists of the first intake section 91 where the outside air is sucked through and the second intake section 92 connected to the intake manifold 81 built on the transmission cover. Power 80 second intake manifold 92 is bent in a direction along the width of the vehicle to connect to The first intake manifold 91 and the outer end of the 1st intake section 91 are built into the inside of the The external end of the cooling fan 105 in the direction of the vehicle width.

Claims (6)

1. A riding vehicle consisting of a powertrain cover, a pulley cover, a propeller driven pulley, a belt, and a cooling fan, and an intake pipe, and with the cooling fan provided outside. Move the driver in any direction according to Vehicle width, transmission unit cover includes The intake vents are built to the outside of the cooling fan in the Direction along the width of the vehicle And the exhaust vents, where the outside air that is sucked from the intake vents is vented through, the intake pipe is provided in the longitudinal direction of the vehicle, the intake pipe is included. The first intake pipe, where the outside air is sucked through, and the Two that connect to the intake inlet, outside air flows backwards in the first intake section, the second intake section is bent in the rear in the direction of the vehicle width to connect it to the duct section. At one, and the outer end of the intake manifold section one in the vehicle's width direction is provided in The inward appearance of the said end of the cooling fan, which goes outward in the vehicle width direction, in the vehicle width direction. 2. The riding vehicle according to claim 1 that also includes The engine that drives the drive pulley And that engine will consist of a combustion chamber where the fuel will be burned to the side. The face of the powertrain cover in the horizontal direction of the riding type vehicle, the first intake section includes the inlet pipe at the front end of the first intake manifold section in the horizontal direction. Of riding vehicles And the intake manifold will be built in front of the front end of the Combustion chamber in the horizontal direction of riding type vehicles 3. Riding vehicles according to claim 1, where the intake manifold consists of a bend and the internal wall of the bend is significantly perpendicular to the direction of the outside air flowing in the intake manifold. Is sent into a bend. 4. A ride-on vehicle according to claim 2, consisting of a rear wheel turned by a driven wheel and where the exhaust and intake vents are built over the center of the rear wheel, as Seen in a side view of riding vehicles. 5. Riding vehicles that include Powertrain cover, Drive shaft cover Pulley, belt drive and muffler, and where the powertrain cover contains the intake vents through which the outside air is sucked. And the exhaust vents where the outside air that is sucked through is then discharged.This exhaust pipe consists of a vent above the exhaust mechanic. First waterproofing wing frame Second waterproofing wing frame First waterproof wing frame And the waterproof wing structure where the wing frame will protrude On the inner wall of the exhaust pipe One waterproofing wing frame is built on the inner wall at It is opposite to the second wing to prevent water leakage. A first waterproof wing frame is built under the frame. Second waterproof wing In the sectional area of the muffler from the side that traveled to the wing shield First water leaks And the second watertight wing guard along the side of the transmission cover in Directions along the width of the vehicle One end of the waterproof wing frame which one will intersect with The first reference line that connects the ends of the waterproofing flange to the center. Middle of the muffler And one end of the exhaust channel in the horizontal direction of the craft Riding vehicles One end of the wing guard at the wing intersects with the second reference line at Connected between the end of the second waterproofing flap to the center of the muffler. And the other end of the exhaust channel in the horizontal direction of riding vehicles The other end of the second waterproof wing structure intersects with the third reference line that connects the The end of the wing prevents water leakage at one, towards the center of the muffler. And the other end One of the first water wing And the first reference line and the second reference line do not intersect. 6. Riding vehicles according to claim 5, where the exhaust pipe passes through the waterproof wing frame at One and the second waterproof wing frames have a cross-sectional area equal to or larger than the exhaust port.