摘要:
In a motorcycle, to increase the wedge effect of the upper cowl with respect to the wind buffeted thereto during travel and reduce wind drag while maintaining continuity of the upper surface of the screen with respect to the upper surface of the head of the rider in a fully bent posture, and to provide a meter with high visibility even for the rider in a fully bent posture. In a motor cycle constructed in such a manner that the upper surface of the upper cowl 11 for covering the upper end portion of the front fork 1 is formed into a convex surface 11a with a backward rising gradient, a screen 21 having an upper surface formed into a convex shape21a with a backward rising gradient is mounted on the upper cowl around the periphery of the open-rear notch 20 for mounting the screen, and a meter 25 is disposed inside the upper cowl 11 and the screen 21, the backward rising gradient α of the upper surface of the upper cowl 11 at the rear edge is determined to be smaller than the backward rising gradient β of the upper surface of the screen 21 at the front edge, and the display surface 25a of the meter 25 is disposed vertically across the boundary B between the upper cowl 11 and the screen 21 in side view.
摘要:
To keep the length of an exhaust pipe in order to sufficiently perform the capabilities of an engine and place a silencer which is a heavy object in a position advantageous to lower the center of gravity of a motorcycle body and balance the weight of the motorcycle body in its longitudinal direction. A motorcycle has an engine 40 disposed between front and rear wheels 32, 34, an exhaust pipe 60 extending from the engine 40, and a silencer 70 connected to the exhaust pipe 60 for discharging exhaust gases. The silencer is of the type having a gas outlet 74 disposed near a gas inlet 73. The silencer 70 is disposed below the engine 40 with the gas inlet 73 facing toward the rear wheel, and the exhaust pipe 60 extends to a position near the rear wheel 34 and is connected to the gas inlet 73 of the silencer 70.
摘要:
In a motorcycle, to increase the wedge effect of the upper cowl with respect to the wind buffeted thereto during travel and reduce wind drag while maintaining continuity of the upper surface of the screen with respect to the upper surface of the head of the rider in a fully bent posture, and to provide a meter with high visibility even for the rider in a fully bent posture. In a motor cycle constructed in such a manner that the upper surface of the upper cowl 11 for covering the upper end portion of the front fork 1 is formed into a convex surface 11a with a backward rising gradient, a screen 21 having an upper surface formed into a convex shape21a with a backward rising gradient is mounted on the upper cowl around the periphery of the open-rear notch 20 for mounting the screen, and a meter 25 is disposed inside the upper cowl 11 and the screen 21, the backward rising gradient α of the upper surface of the upper cowl 11 at the rear edge is determined to be smaller than the backward rising gradient β of the upper surface of the screen 21 at the front edge, and the display surface 25a of the meter 25 is disposed vertically across the boundary B between the upper cowl 11 and the screen 21 in side view.
摘要:
A fairing (2) for a motorcycle characterized in that said fairing (2) covers continuously both sides of an engine (7) mounted on a front portion of a main frame (5) of said motorcycle, an upper forward portion of a front fork (3) of said motorcycle being rotatably mounted in a head pipe connected to said front portion of said main frame (5) and a multiple of air flow through-holes (20) are provided in said fairing.