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Astride type vehicle

A straddle-type vehicle and frame technology, which is applied in the field of drive motor unit installation, can solve problems such as discomfort, achieve the effect of protecting the reduction gear part and lowering the center of gravity

Active Publication Date: 2012-10-17
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the following situation may occur, that is, the driver's foot will come into contact with the drive motor and cause an uncomfortable feeling

Method used

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  • Astride type vehicle
  • Astride type vehicle
  • Astride type vehicle

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0028] First refer to Figure 1 ~ Figure 3 , and the first embodiment of the saddled vehicle of the present invention will be described.

[0029] Such as figure 1 and figure 2 Shown, the motorcycle (straddle type vehicle) 10 in the present embodiment, its vehicle frame 11 is made of following parts: be arranged on the steering riser 12 of front end; The pipe 12 extends toward the rear; the rear main frame 13R extends downward from the rear of the main frame 13; the pivot bracket 14 extends downward from the lower end of the rear main frame 13R; Seat frame 15, it is extended from the rear portion of main vehicle frame 13 toward rear upper direction; Subframe 16, it is used to connect pivot frame 14 and vehicle seat frame 15; The front portion of the main frame 13 extends downward. The engine 50 is mounted on the pivot bracket 14 and the down frame 17 .

[0030] In addition, motorcycle 10 has: front fork 21, which is supported by steering stand pipe 12 and can steer; front...

no. 2 Embodiment approach

[0044] Refer below Figure 4 ~ Figure 7 , and the second embodiment of the saddled vehicle of the present invention will be described.

[0045] Such as Figure 4 and Figure 5 As shown, in the motorcycle (straddle type vehicle) 110 in the present embodiment, its vehicle frame 111 is made of the following components: the steering standpipe 112 that is arranged on the front end; The pipe 112 extends toward the rear; the rear main frame 113R extends downward from the rear of the main frame 113; the pivot bracket 114 extends downward from the lower end of the rear main frame 113R; Seat bracket 115, it extends from the rear of the main frame 113 toward the rear and upwards, and there is one on the left and right; the subframe 116, which is used to connect the pivot bracket 114 and the seat bracket 115; The standpipe 112 is extended downward. Engine 150 is mounted on pivot bracket 114 and downcar frame 117 .

[0046] In addition, motorcycle 110 has: front fork 121, which is sup...

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PUM

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Abstract

The invention provides an astride type vehicle, which can control a driving motor to protrude outwards on the vehicle width direction. The vehicle has a crank case (51) fixed adjacent to a pivot support (14) of a vehicle frame (11). The astride type vehicle comprises an engine (50) equipped on the front of the crank case in an upward way and having a cylinder body (53) and a cylinder cover (54); an air inlet channel (60) connected with an air inlet on the rear surface of the cylinder cover; a driving motor unit (72) having an air throttle (70) equipped on the air inlet channel (60) in a switching way. The rear end part of the air inlet channel is connected with an air filter (64). The part between the air inlet and the air filter (64) inside the air inlet channel is equipped obliquely when the astride type vehicle is observed from the top and passes through the main vehicle frame (13) from the side surface of the main vehicle frame (13). The air throttle is equipped on the side away from the vehicle body central line (CL). When the astride type vehicle is observed from the top, the driving motor (73) in the driving motor unit is equipped obliquely relative to the vehicle width direction.

Description

technical field [0001] The invention relates to a setting technology of a drive motor unit of a straddle vehicle. The driving motor unit belongs to a throttle control device, and the throttle control device is controlled by a throttle-by-wire method. Background technique [0002] In the prior art, there is known a straddle-type vehicle in which the air intake passage extends from the rear surface of the cylinder head toward the front and rear direction of the vehicle, and the drive motor of the drive motor unit for opening and closing the throttle valve runs along the It is installed in the vehicle width direction (for example, refer to Patent Document 1). [0003] [Patent Document 1] Japanese Invention Patent Publication No. 4544603 [0004] However, for a motorcycle with a single-cylinder engine, since the vehicle width is relatively narrow, and the intake passage is arranged on one side of the vehicle width direction, as shown in the above-mentioned Patent Document 1, i...

Claims

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Application Information

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IPC IPC(8): F02D9/02F02D11/10B62K11/00
Inventor 俵田雄一
Owner HONDA MOTOR CO LTD