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Safety apparatus for motorcycle

a safety apparatus and motorcycle technology, applied in the direction of cycle equipment, tractors, cycle stands, etc., can solve the problems of motorcycle falling down, heavy motorcycle, and more force on the foot of the driver

Inactive Publication Date: 2012-05-31
YUN JI YOUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0023]According to the safety device for motorcycle as of the present invention, the safety device pulls the supporting wheels that are equipped onto the body of the motorcycle when the motorcycle is driving so that the supporting wheels can be off from the ground. And, it pushes the supporting wheels so that they can reach for the ground when the motorcycle stops.
[0024]Therefore, the supporting wheels equipped onto the both side of the motorcycle moves to ground and support the body against the ground when the motorcycle stops for a moment, so the motorcycle body can be brought to a standstill even if the driver do not put his foot to the ground to support the motorcycle. This makes the driver more convenient and safe.
[0025]Furthermore, the motorcycle can be much more stable when parked after driving because the supporting wheels equipped both side of the body of the motorcycle support the body.
[0026]Furthermore, the supporting wheels keep the motorcycle from being fallen down when the motorcycle inclined over a predetermined angle in a curved path driving because the supporting wheel of incline direction reaches for the ground and supports the body against the ground.
[0027]Furthermore, the driver can easily make the motorcycle stand when it falls down by manipulating the control unit of falling direction so that the push-pull unit pushes the supporting assembly and the supporting wheels at the same time, and then the supporting wheels push the motorcycle body while it keep contact with the ground.
[0028]Furthermore, the supporting wheels keep the driver from being wounded when the motorcycle slide and fall down because the supporting wheels become in touch with the ground quickly.

Problems solved by technology

In particular, the heavier the motorcycle became, the more force loaded to the foot of the driver to support the motorcycle.
If the driver can not stand the motorcycle by one foot when it is inclined, the motorcycle will fall down.
It is not easy to stand the fallen down motorcycle again if the motorcycle is heavy by oneself.
Furthermore, the motorcycle is not much stable when parked after driving because it merely supported by a stanchion and two wheels.

Method used

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Embodiment Construction

[0104]According to a second embodiment of the control unit 400, as illustrated in FIG. 7, the control unit 400 comprises a pressure tank 410 equipped on the motorcycle body 20, a plurality of piping 450 that link the push-pull unit 300 and a pressure tank 410, a valve unit 460 that controls flow direction of compressed air filled in the pressure tank 410, a manipulation unit 470 that controls the valve unit.

[0105]The pressure tank 410 is connected to a compressor that is a part of the motorcycle body 20. The pressure tank 410 maintains inner pressure at predetermined value with the help of the compressor (not illustrated).

[0106]The pipings 450 comprise a first piping 451 that links the pressure tank 410 and the valve unit 450, a second piping 452 that links the first port 323 of the air cylinder 320 which is a part of the push-pull unit 300 and the valve unit 450, a third piping 453 that links the second port 324 of the air cylinder 320 and the valve unit 450, and a fourth piping 45...

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PUM

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Abstract

Disclosed is a safety device for motorcycle, the safety device for motorcycle comprising: a supporting assembly installed onto both lateral side of the motorcycle body, with a plurality of parts of which are rotatable relative to each other; a supporting wheel installed onto the supporting assembly which is rotatable relative to the supporting assembly a push-pull unit that connects the supporting assembly to the motorcycle body, pushes the supporting assembly in order for the supporting wheel contacting with ground, and pulls the supporting assembly in order for the supporting wheel for taking off the ground; and a control unit that controls the push-pull unit. According to the present invention the motorcycle will not easily fall down when it stops for a moment in driving, the driver can easily support the motorcycle, and the motorcycle will not incline over a predetermined angle in driving curved path.

Description

TECHNICAL FIELD[0001]The present invention relates to a safety device to be installed in a motorcycle.BACKGROUND ART[0002]In general, motorcycles are equipped with a body—or frame—on which handle bar 10 is mounted, two—a pair of—wheels 30 that are installed onto front and rear side of the body 20, an engine (not illustrated) for generating power that is mounted on the body, drivelines (not illustrated) that transfer the power generated by the engine, a brake system (not illustrated) that control revolution speed of wheels 30. The body is equipped with a saddle on which driver sit.[0003]Driving power is generated by the engine of the motorcycle, and delivered to the wheels 30. The wheels 30 rotate by driving power delivered via the drivelines. The motorcycle drives by rotation of the wheels 30 that keep contact with the ground.[0004]The brake system can be activated in order to stop the motorcycle.[0005]The brake system reduces speed of revolution of the wheels 30 and then stops the ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B62D49/08
CPCB62J27/00B62H1/12B62K25/10
Inventor YUN, HIYUN
Owner YUN JI YOUNG
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