TH42888B - Engine units and straddle vehicles - Google Patents

Abstract

The invention provides an engine unit that can optimize the air intake of Air intake passageway for delivering air to the chamber for a continuous variable powertrain installation.The Engine Unit 10 consists of 11 engines arranged in the lower part of the vehicle body, 40 engine air inlets delivered. Air to engine 11, air cleaner 45 that cleans the air outside to be directed through the engine air intake 40, the transmission chamber 38 with a 30-belt-type continuous variable transmission and a pilot airway. Inlet air. The 70 transmissions that feed the air to the powertrain 38 The powertrain 38 are arranged next to the engine 11 in the vehicle width direction. The air intake through the engine 40 is extended from the side. The front of the engine 11 passes through the air intake, the transmission 70 is extended from the front section of the transmission 38 in the vehicle width of the 45 air cleaner and 40 engine air intake passages. There are engine units that can optimize the air intake. Air inlet for delivering air to the chamber for the installation of a continuously variable powertrain.The engine unit 10 consists of 11 engines arranged in the lower part of the vehicle body, 40 engine air inlet channels. That supplies air to engine 11, air cleaner 45, outside the air clean-out to be delivered to the engine air intake pass 40, transmission 38 with a 30-belt continuous variable transmission and The air intake through the transmission 70 that supplies air to the powertrain 38 The powertrain 38 is arranged next to the engine 11 in the vehicle width direction. The air intake through the engine 40 is extended from the side. The front of the engine 11 passes through the air intake.The transmission 70 is extended from the front of the transmission 38 in the vehicle width direction of the air cleaner 45 and the air intake through the engine 40.

Claims (6)

1. The engine unit consists of The engine is arranged in the lower part of the vehicle body, the engine air intake passageway is connected to the engine and which supplies air to the engine, the air cleaner that cleans the air outside to be sent to the passageway. Imported Engine air, transmission compartment with a continuously variable transmission, belt type, and air intake passages connected to the transmission and which supplies air to the transmission chamber. Where the transmission is arranged next to the engine in the vehicle width direction, where the engine air inlet is extended from the front of the engine, and where the air intake through the engine is located. Extending from the front of the transmission room in the direction The vehicle width of the air cleaner and the air intake through the engine 2. The engine unit, as described in claim 1, follows the air cleaner. The transmission is arranged on the transmission air intake passageway and which cleans the flowing air. Through the air intake through the transmission. 3. The engine unit as mentioned in claim 2 is a clean air transmission set. Power and air cleaner that clean the air outside to be sent to the water passageway. 4. The engine unit, as mentioned in claim 3, is the first type of air cleaner. The air cleaner outside to be delivered to the air intake through the engine and cleaner. Clean air, the powertrain is attached to the other. 5. The engine unit, as discussed in claim 4, is the one that will be a cleaner. Air transmission unit And the one where the air cleaner cleans the air outside to be The engine unit is supported by the vehicle chassis. 6. The engine unit, as discussed in claim 5, is the type that the air intake through the transmission unit. It consists of pipes that are fixed on the inlet of the air cleaner, the powertrain and which are imported. The outside air is positioned higher than the inlet and supplied the outside air to the cleaner. Air transmission unit 7. The engine unit, as mentioned in claim 1, is a type that the air inlet passes through. Air intake, transmission unit and air inlet of the cleaned air cleaner The air outside to be delivered to the air intake through the engine is turned in the opposite direction. 8. The engine unit, as mentioned in claim 7, is a type that the air inlet of the air intake. Into the air, the transmission unit will be opened forward And the type that the air inlet of the cleaner The air that cleans the air outside to be directed through the engine air inlet is Turn to the back 9. The engine unit, as mentioned in claim 8, is a type that the air inlet of the passage leads. The engine unit, as mentioned in claim 2, is a type of air cleaner that cleans the outside air to be delivered to the air intake. Through the intake of air, the engine consists of a cover that is removed from the air cleaner to Open air, built-in filter It is such that the air cleaner, the transmission unit, consists of a cover that has been removed from the housing. Clean air, power transmission unit to open air, a filter that is installed inside by the heater's cover. Clean air The powertrain is fixed so that it can be taken out in a direction different from the An air cleaner that cleans the air outside to be directed through the air inlet. Engine removed 1 1. The engine unit, as mentioned in claim 10, is a directional design in which the cover of the heater Clean air.Power output is taken perpendicular to the direction in which the air cleaner cover at Clean air outside to be delivered to the passage through the engine air intake is removed 1 2. The engine unit, as mentioned in claim 10, is a type on the cover of the cleaner. The air that cleans the air outside to be directed through the engine air inlet is Seized to be brought forward And the type that the cover of the transmission air cleaner will be Fastened to be removed in the width of the vehicle chassis 1 3. The straddle vehicle consists of the engine unit described in claim 1. 4. The straddle vehicle as described in claim 13 contains a hood that Is held up along the air intake passageway on the front of the air intake pass and which covers Front air intake 1 5.Straddling vehicles, as mentioned in claim 13, are those in which the air inlet of the air cleaner cleans the air outside. To be delivered to the air intake passageway, the engines are positioned adjacent to the center in the The vehicle width is greater than the air inlet of the air intake through the transmission, and is the type that the cover consists of an air guide portion that is directed between the cleaners. Air that cleans the air outside to be delivered to the air intake via the engine and the Pass the air inlet from the front of the air intake through the transmission 1 6. The straddle vehicle as described in Claim 13 comes with it. Powertrain air cleaner installed in the middle part of the air inlet passageway. Transmission and which clean the air flowing through the intake air intake, and the air cleaner cover that cleans the air outside to be transported to the Through the intake of engine air Where the air cleaner, the transmission units are arranged next to the air conditioner made Clean air outside to be directed through the engine air intake, and where the cover is extended to the side of the transmission air cleaner and the cleaner cover. Clean air that cleans the air outside to be delivered to the engine air intake via the intake. And air cleaner, power transmission unit