Body cover structure of motorcycle
A technology for two-wheeled motor vehicle and body cover, which is applied in the direction of motor vehicle, body, streamlined body, etc., can solve problems such as complicated structure, and achieve the effects of promoting replacement, efficient engine cooling, and reducing air resistance
Active Publication Date: 2018-03-09
HONDA MOTOR CO LTD
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- Description
- Claims
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Problems solved by technology
However, in order to introduce the running wind to the inside of the body cover, the air guide opening in the front of the vehicle body, the duct structure for guiding the introduced running wind to a predetermined position, etc. are required, which complicates the structure.
Method used
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[0033] Below, refer to Figure 1 to Figure 10 , one embodiment of the body cover structure of the motorcycle of the present invention will be described. It should be noted that the drawings are views viewed along the direction of the symbols, and Fr, Rr, U, D, R, and L shown in the drawings represent the front, rear, upper, lower, and right sides of the vehicle in the embodiment. side, left.
[0034] The motorcycle 1 of the present embodiment is equipped with a vehicle frame 10, such as figure 1 As shown, the vehicle frame 10 has: a head pipe 15, which is arranged on the front part 10a of the vehicle body; a main frame 51, which extends from the head pipe 15 to the rear and downward; The lower frame 53 extends rearward from the lower end of the main frame 51 , and the rear frame 54 extends rearward and upward from the rear end of the lower frame 53 .
[0035] In addition, the motorcycle 1 includes: a front fork 17 rotatably attached to the head pipe 15; a steering handle 11...
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The present invention provides a body cover structure for a motorcycle capable of reducing air resistance by eliminating stagnation of traveling wind passing through a lower portion of a front under cover and effectively cooling a power unit. A body cover structure of a motorcycle (1) includes a body cover (20) having a front cover (21) that covers the front part (10a) of the vehicle body from the front side to the side of the head pipe (15). Covering; the front lower cover (30), which covers the front surface of the vehicle body under the front cover, and has a curved opposing surface (30a) that is continuous from above the front wheel (18) to the rear and faces the front wheel; and An under cover (25) covering the lower surface of the vehicle body in front of the power unit (55) at the rear of the vehicle body relative to the front under cover, wherein the lower end (30e) of the front under cover has a curved portion (36) On the other hand, it extends toward the rear of the vehicle body and is connected to the under cover, and the curved portion is formed such that the radius of curvature at the center in the vehicle width direction is larger than the radius of curvature at the end portions in the vehicle width direction.
Description
technical field [0001] The invention relates to a body cover structure of a motorcycle. Background technique [0002] In a conventional vehicle such as a motorcycle, for example, as described in Patent Document 1, a structure is disclosed in which a rectifying plate and an air guide are provided on a front under cover arranged on the lower side of the front cover behind the front wheels. Furthermore, this structure is a structure which guides running air to a radiator through this air guide port. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Patent No. 3817659 [0006] The problem to be solved by the invention [0007] However, the running wind that passes through the lower portion of the front under cover is restricted by the shape of the front under cover, stays near the center in the vehicle width direction, and becomes a cause of air resistance generated during running. In addition, for the power unit located behind the...
Claims
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IPC IPC(8): B62J23/00B62J17/00
CPCB62K19/48B62K2202/00B62J17/10B62J17/02B62D35/00B62K11/00
Inventor 西本太郎井上大志
Owner HONDA MOTOR CO LTD