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Automatic two-wheeled vehicle

A technology for motorized two-wheeled vehicles and front wheels, which is applied to motor vehicles, electric scooters, two-wheeled vehicle support devices, etc., and can solve the problem of high cost of disc brakes

Active Publication Date: 2015-04-29
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In recent years, from the viewpoint of product attractiveness, there is also a desire to adopt the disc brake disclosed in Patent Document 2 compared with the drum brake disclosed in Patent Document 1 in motorcycles, but there is a 3-piston caliper The cost of disc brakes is relatively high, and it is desired to develop an interlocking brake system, which is an inexpensive structure that does not use expensive 3-piston calipers, and uses two components, the front wheel brake operating part and the interlocking brake operating part. A system capable of independently braking the front wheels

Method used

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no. 1 approach

[0041] First, in figure 1 Among them, the frame F of a scooter-type motorcycle includes: a front fork 6 pivotally supporting the front wheel WF; a down tube 9 having an inclined portion 9a extending rearward and downward from the head pipe 8 and a horizontal portion 9b extending rearward from the lower end of the inclined portion 9a; a beam extending along the vehicle width direction and fixed to the rear end of the down tube 9 10. A pair of left and right rear frame tubes 11 .

[0042] A bracket 12 is provided at the front end of the rear frame pipe 11 . The illustrated link is supported by the bracket 12 so as to be able to swing up and down, and the rear wheel WR arranged on the right side of the rear portion of the power unit P is pivotally supported by the rear portion of the power unit P. As shown in FIG. Also, a rear buffer 13 is provided between the rear portion of the rear frame pipe 11 . . . in the body frame F and the power unit P. As shown in FIG.

[0043] The f...

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Abstract

An automatic two-wheeled vehicle comprising a front-wheel brake operator for braking the front wheel and a linked brake operator for linking and braking the front and rear wheels, wherein: a disk brake (30) that works in accordance with the operation of the front-wheel brake operator and a drum brake (31) that works in accordance with the operation of the linked brake operator are attached to the front wheel (WF) such that the disk brake (30) is arranged on one side in the wheel width direction and the drum brake (31) is arranged on the other side in the wheel width direction; and a brake drum (60) for the drum brake (31) is arranged so as to open to the other side in the wheel width direction. As a result, a disk brake for braking the front wheel can be used and a linked brake system can be inexpensively configured.

Description

technical field [0001] The present invention relates to a motorcycle comprising a front wheel brake operating element for braking a front wheel and an interlocking brake operating element for interlocking braking of a front wheel and a rear wheel. Background technique [0002] In Patent Document 1 and Patent Document 2, there is known a two-wheeled motor vehicle which brakes the front wheels according to the operation of the front wheel brake operating member, and brakes the front wheels according to the operation of the interlocking brake operating member. and rear wheels for linkage braking. In the technique disclosed in Patent Document 1, a pair of cables respectively connected to the front wheel brake operating member and the interlocking brake operating member are connected in parallel to the brake arm of a single drum brake mounted on the front wheel. , in the technology disclosed in Patent Document 2, a disc brake equipped with a 3-piston caliper (pot caliper) having...

Claims

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Application Information

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IPC IPC(8): B62L1/00B60T8/171B62H1/02B62J99/00B62K23/06B62L3/08
CPCB62H1/02B62L1/00B62L3/026B62L3/08B62H2700/00B60T8/171B62L3/02B62K2202/00B60T1/065B60T1/067B60T8/261B60T8/345B60T8/329
Inventor 内田雄大伊藤真二中家启胜北健彦
Owner HONDA MOTOR CO LTD
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