Deformable wheel

A wheel and spoke technology, applied in the field of deformable wheels, can solve problems such as limited shock absorption effect, machine overturning, and travel speed limit, and achieve the effects of improving ride comfort and safety, improving ride comfort, and driving safety
CN103963556AInactive Publication Date: 2014-08-06占舒婷
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
占舒婷
Publication Date
2014-08-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

Provided is a deformable wheel. Spokes can extend or contract in the radial direction, and a cam in a hub controls a hydraulic loop of the spokes. When the spokes rotate to be close to the vertical line of the surface of a vehicle frame by a certain angle, the hydraulic loop of the spokes is closed by the cam, and the spokes can bear weights; when the spokes rotate away from the vertical line of the surface of the vehicle frame by a certain angle, the hydraulic loop of the spokes is opened by the cam. The shape of the wheel changes along with the change of the shape of pavement, and therefore the wheel can cross over various barriers. Due to the fact that the angle of the cam can be adjusted, the height of the axis can be adjusted, and a vehicle body can be kept stable on an inclined pavement or a curve. Due to the fact that the pressure of liquid in the hub can be adjusted, proper pre-pressure can be adjusted and applied to a flexible pavement, and a vehicle with the wheels can run quickly and accurately on various rugged pavements.
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Description

technical field

[0001] The invention relates to a deformable wheel, which belongs to the fields of walking machines, off-road vehicles, wheelchairs and the like. Background technique

[0002] Nowadays, many countries are actively researching the mobile handling technology of complex terrain, and it is of great significance and wide application for vehicles or machines to quickly pass through various rough roads. Various machines, as human production tools, reduce labor intensity and improve production efficiency. However, in many occasions, machines cannot or are difficult to reach, and the application of automation technology achievements is limited. It is very important for people who need a wheelchair to move smoothly and safely over various obstacles. At present, vehicle shock absorption mainly relies on the damping parts on the suspension. However, considering the weight of the vehicle body and the need to bear greater pressure on the outer wheels when turning, the sho...

Claims

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