motorcycle

A technology for motorcycles and vehicles, applied in the field of two-wheeled motorcycles, can solve problems such as length limitations, and achieve the effects of suppressing material costs, facilitating welding operations, and reducing material costs

Active Publication Date: 2016-04-27
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the length of the junction of the pivot frame (160L, 160R) is limited, and the load (stress) is easily concentrated on the junction.

Method used

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Examples

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Embodiment Construction

[0041] Specific embodiments of the present invention will be described in detail below. In the drawings and the examples, the directions of up, down, front, back, left, and right refer to directions seen from the perspective of a passenger riding on a motorcycle. In addition, the directions are also indicated by arrows and letters in the drawings.

[0042] 【Example】

[0043] Embodiments of the present invention will be described below with reference to the drawings.

[0044] Such as figure 1 Shown, two-wheel motorcycle 10 has: vehicle body frame 11, front wheel steering support portion 15, rear wheel suspension portion 16, engine 17, fuel tank 18, vehicle seat 19, wherein, front wheel steering support portion 15 is located at this. The front part of the vehicle body frame 11 supports the front wheels 13 so that the front wheels 13 can be steered and turned; the rear wheel suspension part 16 is provided at the rear part of the vehicle body frame 11, supports the rear wheels...

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PUM

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Abstract

The present invention provides a two-wheel motorcycle which can disperse load bear a jointing part between a pivot frame and a main frame and maintenance appropriate deflection on each part of the motorcycle frame. The two-wheel motorcycle comprises the main frame (25) and the pivot frame (35). The main frame (25) extends from a head pipe (21) to back part in a front-and-back direction of the vehicle. The pivot frame (35) is connected with the main frame (25). Furthermore the pivot frame (35) supports a back rocker lever (30) and causes the back rocker lever to be swingable. The main frame (25) is a single frame and has a circular section. Furthermore the main frame extends to the back part of the pivot frame (35) in the front-and-back direction of the motorcycle. The pivot frame (35) is provided with a T-shaped part (90) which is approximately T-shaped when viewed from the side surface of the motorcycle. The upper part of the T-shaped part (90) contacts with the main frame (25) along a length-direction axis of the main frame (25) and is welded on the main frame (25).

Description

technical field [0001] The present invention relates to an improvement to a two-wheeled motorcycle with a body frame. Background technique [0002] Known in the prior art is a two-wheeled motorcycle with a body frame, which has a main frame extending toward the rear of the vehicle (for example, refer to Patent Document 1( figure 2 , image 3 )). [0003] As in Patent Document 1 figure 2 as well as image 3 As shown, the vehicle body frame (100) (numbers in parentheses are the symbols recorded in Patent Document 1, which are used as they are here, but the names of the parts they refer to are changed. The same below.) has: head pipe ( 110), a pair of left and right main frames (120L, 120R) extending from the head pipe (110) to the rear of the vehicle, formed by pipe fittings, connected to the middle part (not necessarily the middle) of the left and right main frames (120L, 120R) in the longitudinal direction ) and a pivot frame (160L, 160R) formed of sheet material extend...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K11/02
Inventor 中田正人竹中宽铃木善彦矢桥元幸
Owner HONDA MOTOR CO LTD
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