TH39289B - motorcycle - Google Patents

Abstract

DC60 [Problem] To reduce the length from the front to the rear of the engine body. and protect the sensor catch vehicle speed [Method for Correction] Breath chamber 20 is positioned at the rear end of the crank chamber 9 in such a way that it protrudes upward. The vehicle speed sensor 17 detects the speed. of the rotation of the main shaft 12 as the speed of the vehicle and was installed in front of Breath chamber 20 at the top of the crankcase 9. Thus, compared to the case of the speed sensor, the vehicle 17 is attached to the rear wall of the crankcase 9 in such a way that it extends backwards. The rear of the entire engine E can be lowered. In addition, because the vehicle speed sensor 17 is placed between the breathing chamber 20 and cylinder 1 or starter 11 located in front of the speed sensor. Vehicle 17 speed sensor Vehicles are thus protected from floating rock bottoms, etc. [Problem] To reduce the length from the front to the rear of the engine. and protect the sensor catch vehicle speed [Method for Correction] Breath chamber 20 is positioned at the rear end of the crank chamber 9 in such a way that it protrudes upward. The vehicle speed sensor 17 detects the speed. of the rotation of the main shaft 12 as the speed of the vehicle and was installed in front of Breath chamber 20 at the top of the crankcase 9. Thus, compared to the case of the speed sensor, the vehicle 17 is attached to the rear wall of the crankcase 9 in such a way that it extends backwards. The rear of the entire engine E can be lowered. In addition, because the vehicle speed sensor 17 is placed between the breathing chamber 20 and cylinder 1 or starter 11 located in front of the speed sensor. Vehicle 17 speed sensor Vehicles are thus protected from floating rock bottoms, for example.

Claims (9)

1. A motorcycle with unique characteristics including: crankcase; The breathing chamber extends upward from the rear end of the crankcase and where the lubricant is Separated from the gas leaks created in the engine; And a vehicle speed sensor built in front of the airway chamber on the upper surface. Of the crankcase positioned lower than the top of the ventilating chamber 2. Motorcycles according to claim 1, with unique characteristics are: One cylinder is built. In front of the vehicle speed sensor in such a way that the cylinder protrudes upward. From the crankcase in general 3. Motorcycles according to claim 1, with unique characteristics are: Starters that are attached to The upper surface of the crankcase is positioned in front of the vehicle speed sensor. 4. Motorcycle according to claim 1, with its unique characteristics: Speed sensor The vehicle is attached to the upper surface of the crankcase in such a way that the horizontal axis of the sensor Capture the vehicle speed is tilted along a vertical axis. 5. Motorcycle according to claim 1, with unique characteristics that are The vehicle speed sensor has a far end that acts as the sensing part and the sensing part is inserted into the crankcase; And the main shaft arranged at the back of the crankshaft And the driven shaft positioned at the rear Of the main shaft is supported in the crankcase And the vehicle speed sensor was placed Above the main shaft And can detect the rotation speed of the main shaft as the speed Of vehicles. 6. Motorcycle according to claim 1, with its unique characteristics: Speed sensor The vehicle is located above the central switch that is fixed to the side surface of the crankcase. 7. Motorcycle according to claim 1, whose unique characteristics are: Speed sensor The vehicle is positioned so that it overlaps the vent chamber in the front to back direction when Looking from the side of the motorcycle 8. Motorcycle according to claim 1, whose unique characteristics are: A vent chamber with a main body that expands in the directional width of the vehicle on the surface. Top of the crankcase And the discharge part that extends forward from one end in the Main personal vehicle width And that the discharged gas is separated in the compartment chamber. Breathe further, the engine's intake system, and the vehicle speed sensor are also positioned to overlap the directional emissions. From front to back when viewed from the vehicle side 9. Motorcycle according to claim 3, with unique characteristics: Speed sensor The vehicle is positioned so that the height and width of the sensors The vehicle speed is less than the height and width of the starter in the section Related to starter 1 0. Motorcycle according to claim 3, with unique characteristics: Speed sensor Vehicles have connectors that connect the segments at one end in a horizontal direction. And was attached to The manner in which one axis in the horizontal direction intersects with the axis extended in the direction of the vehicle width.