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A rear wheel suspension device of motor two-wheel vehicles

A technology for motorized two-wheeled vehicles and suspension devices, which is applied to axle suspension devices, bicycle accessories, transportation and packaging, etc., which can solve the problems of weight increase and cost increase, and achieve the effects of reducing weight, suppressing deformation, and reducing costs

Inactive Publication Date: 2009-03-04
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, resulting in increased weight and higher cost

Method used

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  • A rear wheel suspension device of motor two-wheel vehicles
  • A rear wheel suspension device of motor two-wheel vehicles
  • A rear wheel suspension device of motor two-wheel vehicles

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Experimental program
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Embodiment Construction

[0027] The best mode for carrying out the present invention will be described below with reference to the drawings. The drawings are viewed in the direction of the symbols.

[0028] 1 is a side view of a vehicle having a rear wheel suspension of the present invention. A motorcycle 10 as a vehicle includes a frame 11 as a skeleton, a front wheel 12, and is mounted on the frame in order to steer and suspend the front wheel 12. 11 The front wheel steering suspension mechanism 13 at the front, the engine 14 and transmission 15 installed in the approximate center of the vehicle frame 11, the rear wheels 17, and the rear wheel suspension device 18 installed at the lower rear part of the vehicle frame 11 for suspending the rear wheels 17 , an intake device 22 attached to the rear of the cylinder head 21 of the engine 14 to supply air and fuel to the engine 14, an exhaust device 23 attached to the front of the cylinder head 21 to purify exhaust gas from the engine 14 and discharge it,...

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PUM

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Abstract

To accomplish light weight and cost reduction of a vehicle body frame. In the rear wheel suspension device 18 for the motorcycle provided with the vehicle body frame in which a main frame 32 is extended from a head pipe to a rear side of the vehicle body and above an engine along a center of vehicle width and the main frame 32 is further bent and downward extending to a pivot shaft 38 for supporting a swing arm 45 for supporting a rear wheel behind the engine, a rear cushion unit 47 is connected to the swing arm 45 and the main frame 32 side through a link mechanism 48 comprising a vehicle body side link 84 connected to the main frame 32 side and a swing arm side link 82 connected to the swing arm 45 side. It is arranged such that the longitudinal direction of the vehicle body side link 84 is nearly along a lower part of the main frame 32, or more specifically a longitudinal direction of a lower straight part 32.

Description

technical field [0001] The invention relates to an improvement of a rear wheel suspension device of a motorcycle. Background technique [0002] As a rear wheel suspension device of a motorcycle in the prior art, there is known a structure in which the lower end of the rear shock absorber that produces a cushioning effect is connected by a link mechanism to a rocker arm that supports the rear wheel and a vehicle frame (for example, refer to Patent Document 1). . [0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 10-71982 [0004] In Patent Document 1 Figure 5 In , it is described that the swing arm 13 for supporting the rear wheel is swingably attached to the lower part of the middle tube 42 constituting the vehicle frame 2, and the first link 13 is swingably mounted at the lower end of the middle tube 42. One end of the rod 69b is swingably connected to the second link 69c at the other end of the first link 69b, and the lower end of the rear buffer dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K25/26
CPCB62K25/283B62K25/286
Inventor 板桥健康足海孝
Owner HONDA MOTOR CO LTD
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