Power unit suspension gear for minitype motorcycle type vehicle

A technology of power unit and suspension device, which is applied to power units, motorcycles, vehicle parts, etc., can solve the problems of complex structure, increased number of parts, and increased cost, achieving large vibration, reducing the number of parts, The effect of simplification

Inactive Publication Date: 2007-03-07
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the above-mentioned vehicle, since the mechanism for restricting the movement of the power unit 3 in the vertical direction is arranged on the first link 21, the mechanism for restricting the movement of the power unit 3 in the front-rear direction is straddled between the first link 21 and the first link 21. At the same time, the second link 31 is composed of different mechanisms. Therefore, while the number of parts increases, the structure also becomes complicated, resulting in an increase in cost.

Method used

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  • Power unit suspension gear for minitype motorcycle type vehicle
  • Power unit suspension gear for minitype motorcycle type vehicle
  • Power unit suspension gear for minitype motorcycle type vehicle

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Embodiment Construction

[0100] Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings. In addition, the drawings are obtained while looking at the reference numerals.

[0101] Fig. 1 is a side view (first embodiment) of a scooter-type vehicle having a power unit suspension device of the present invention. The scooter-type vehicle 10 includes: a vehicle frame 11 as a skeleton; a front wheel suspension steering mechanism 13 , which is arranged on the front part of the vehicle frame 11, and is used for suspending and steering the front wheels 12; frame and drive; and storage box 17 and fuel tank 18 installed on the rear upper part of vehicle frame 11.

[0102] The vehicle frame 11 includes: a front pipe 25 disposed at the front end; a pair of left and right main frames 26, 27 (only the reference number 26 on the near front side is shown), which extend rearward from the front pipe 25 to form a substantially U shape when viewed from the side. s...

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Abstract

The invention provides a power unit suspension device of a small motorcycle type vehicle, which can simplify the structure of a limiter for limiting the vertical movement of the power unit and rear wheels. One end of the connecting rod (84) is swingably installed on the inner pivot plate (31b), the power unit (56) is swingably installed on the other end of the connecting rod (84), and the inner pivot plate (31b ) and the connecting rod (84) are provided with a limit mechanism (105), which is used to limit the movement of the power unit (56) in the front and rear direction, and make the third pivot arranged on the connecting rod (84) (93) The line segment connected with the fourth pivot (94) extends in the vertical direction, and meanwhile, the fourth pivot (94) is supported by the connecting rod (84) through the rubber bushing (112).

Description

technical field [0001] The present invention relates to an improvement in the suspension arrangement of a power unit of a scooter type vehicle. Background technique [0002] As a conventional power unit suspension device for a scooter vehicle, a structure in which a power unit is connected to a vehicle body via a link mechanism is known (for example, refer to Patent Document 1). [0003] Patent Document 1: Japanese Patent Application Laid-Open No. Sho 62-120288. [0004] Hereinafter, FIG. 6 of Patent Document 1 will be described. [0005] One end of the first connecting rod 21 is installed on the main frame 8 through the support shaft 14 to swing freely up and down, and one end of the second connecting rod 31 is connected to the other end of the first connecting rod 21 through the support shaft 38 to swing freely. The vehicle body part (power unit) 3 is swingably connected to the other end of the second connecting rod 31 by a bolt 42 . [0006] The length direction of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62M7/04B60K5/00
Inventor 道坂进铃木孝志相原顺二佐佐木典彦林秀树
Owner HONDA MOTOR CO LTD
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