TH52613B - The structure of the air inlet of a saddle-driven vehicle. - Google Patents

Abstract

DC60 (02/11/58) In order to provide a structure for the air intake of a riding vehicle, which makes it possible to: prevent hot engine air from being drawn into the air chamber; and to try to improve the intake efficiency of this engine. The E engine is arranged in such a way that the cylinder head 43 may protrude forward or upward from the crankcase 42. A continuously variable transmission (M) belt is mounted on the side of the crankcase 42 of this E engine, and an air filter 48 is mounted above the continuously variable transmission (M) belt. The transmission cooling pipe 52 for bringing air into the M transmission (M) belt is mounted. The air filter 48 is located along the edge of the vehicle body, and the flow of hot air is blocked by this powertrain cooling pipe 52. The air inlet 65 of this air filter 48 is located on the outside in the direction along the width of the vehicle body. The wall 54a is located on the inside of the powertrain cooling pipe 52 in the direction along the width of the vehicle body. [Selected drawings] Figure 5 -------------------------------- To provide a structure for the air intake of a saddle-mounted vehicle, which makes it possible to: Prevent hot engine air from being sucked into the air chamber; and to try to improve the intake efficiency of this engine. Engine E is arranged in such a way that the cylinder head 43 may protrude forward or upward from the crankcase 42. A continuously variable transmission M belt-driven is located on the side of the crankcase 42 of this engine E, and the air filter 48 is located above this continuously variable transmission M belt-driven. A transmission cooling pipe 52 for intake of air into the continuously variable transmission M belt drive is arranged along the perimeter of the air cleaner 48 on the front of the vehicle body, and the hot air flow is blocked by this transmission cooling pipe 52. The air inlet port 63 of the air cleaner 48 is arranged on the outside in a direction along the width of the vehicle body, with the wall 54a arranged on the inside of the transmission cooling pipe 52 in a direction along the width of the vehicle body. The brief of the invention is amended 2/11/2015 to provide an air intake structure for a ride-on vehicle, making it possible to: prevent hot engine air from being drawn into the air chamber; and to attempt to improve the intake efficiency of this engine. Engine E is arranged so that the cylinder head 43 may protrude forward or upward from the crankcase 42. It is located on the side of the crankcase 42 of this E engine, and an air filter housing 48 is located above the continuously variable transmission belt-type M transmission. A transmission cooling pipe 52 to bring air into the continuously variable transmission belt-type M transmission is located along the edge of the air filter housing 48 on the front of the vehicle body, and the hot air flow is blocked by this transmission cooling pipe 52. The air inlet 63 of the air filter housing 48 is located on the outside in the direction along the width of the vehicle body. The wall 54a is located on the inside of the transmission cooling pipe 52 in the direction along the width of the vehicle body. -------------------------------------------------------------- To provide a structure for the air intake of a riding vehicle, which makes it possible to: prevent hot engine air from being drawn into the air chamber; and to try to improve the intake efficiency of this engine. The E engine is arranged in such a way that the cylinder head 43 may protrude forward. Or to the top from the crankcase 42. A continuously variable transmission M belt drive is arranged on the side of the crankcase 42 of this E engine, and an air filter 48 is arranged on top of this continuously variable transmission M belt drive. A transmission cooling pipe 52 to bring air into the continuously variable transmission M belt drive is arranged along the edge of the air filter 48 on the front of the vehicle body, and the hot air flow is blocked by this transmission cooling pipe 52. The air inlet 65 of the air filter 48 is arranged on the outside in the direction along the width of the vehicle body. Of the wall 54a, which is arranged on the inside of the transmission cooling pipe 52 in the direction along the width of the vehicle body. [Selected drawing] Fig. 5

Claims (6)

1. The structure of the air inlet of a saddle-driven vehicle. Which includes: an engine crankcase with a crankshaft; When the engine's cylinder protrudes forward or toward the top from This crankcase, and which had the combustion chamber in its interior; Continuously variable transmission, belt type Which has been arranged horizontally From the side of the crankcase to the rear of the vehicle body and which transmits the driving force of The crankshaft to the wheel by changing gears; Powertrain heat pipe which is connected to a variable transmission. Continuously, this belt type and introduces cooling air into the interior of the transmission unit. Continuously variable this belt type; And an air chamber, which is positioned above a continuously variable transmission type This belt and is installed in the intake system. To supply air to this cylinder Where this powertrain cooling duct is positioned along the front of the Air chamber on the front of the vehicle body And the air inlet of this air chamber has been placed on Outside in the direction along the width of the vehicle body of the wall, which has been positioned on In the resistance of the transmission cooling tube in this direction along the width of the vehicle body 2. The air inlet structure of the saddle-driven vehicle according to claim 1, where the shielding wall extends to the front of the vehicle body along the wall aligned. On the inside of the cooling tube this power unit in a direction along the width of the vehicle body. Has been placed at the front of the air chamber 3. The air inlet structure of a saddle-driven vehicle in accordance with claim 1 or 2, where this powertrain cooling duct consists of: an internal duct assembly, which has an inner upper wall section in a direction along the width. Of the vehicle tank; And an external tubular component, which has the upper outer wall part in a direction along the width of the vehicle body. 4.The structure of the air inlet of a saddle-driven vehicle pursuant to one of the claims 1 to 3. Where the directed air intake plate, directed towards the bottom, is positioned in the The air inlet of this powertrain cooling pipe 5.The structure of the air inlet of a saddle-driven vehicle pursuant to any of Clause 1 to 4. Where the house of this air chamber has a lateral divided structure that consists of the main body. Of housings which have openings in the direction of the width of the vehicle body And cover assembly to block The opening of the main body of this house And the main body part of the house and the assembly of this cover has been Formed by casting; And where this powertrain cooling duct is positioned along the matching surface of the The main body parts of the housing and the front cover assembly of this vehicle. 6. The air inlet structure of the saddle-drive vehicle according to claim 5, where the main body part of this housing is convex centered in the direction along the width of the vehicle body; And where the front wall is reversed diagonally, the rear of the vehicle body is centered in Direction along the width of the vehicle chassis.