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Mileage statistics wheel

A technology of mileage statistics and wheels, which is applied to wheels, extraterrestrial vehicles, vehicle parts, etc., can solve the problems of increasing wheel weight, cable damage, affecting the structural strength of wheels, etc., and achieves the effect of simple structure and production

Inactive Publication Date: 2021-10-22
JILIN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the above-mentioned method affects the structural strength of the wheel after the holes are processed on the wheel, and the structure must be strengthened locally, thereby increasing the weight of the wheel; at the same time, the porous structure causes soil on the surface of the planet, small stones, etc. to easily enter the inside of the wheel to produce Bumps and friction, even risk of cable damage if the drive mechanism cable is exposed

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Such as figure 1 , 2 As shown, the embodiment of the present invention discloses a odometer wheel, including a wheel body 1, and also includes:

[0021] The rim 2, the rim 2 composed of a plurality of fins 21 sequentially connected is fixed in the circumferential direction of the wheel body 1;

[0022] The middle-shaped marking structure 3 is arranged on the outer surface of the rim 2 and distributed along its circumferential direction.

[0023] In t...

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Abstract

The invention discloses a mileage statistics wheel. The mileage statistics wheel comprises a wheel body and further comprises a wheel rim and a mark structure shaped like a Chinese character zhong, and the wheel rim formed by connecting a plurality of fins in sequence is fixed in the circumferential direction of the wheel body in a surrounding mode; and the Chinese character Zhong mark structure is arranged on the outer surface of the wheel rim and distributed in the circumferential direction of the wheel rim. The font marking structure is directly arranged on the periphery of the wheel rim, the structure and production are simple, rut marks with a mileage statistical function are formed on the basis that the strength of the wheel is not damaged and the weight is slightly increased, and the rut marks can be used for auxiliary statistics of the driving mileage of the planet vehicle.

Description

technical field [0001] The invention relates to the technical field of planetary car wheel structure, and more specifically relates to a odometer wheel. Background technique [0002] Many countries have carried out inspections on the moon and Mars. Most of the wheels of the lunar rover are distributed symmetrically around the circumference, and mileage calculation and analysis are carried out by calculating the number of rotations or visual perception. Among them, Mars rovers such as the American Opportunity and Curiosity have adopted a hole-coded mileage statistics method, that is, using the imprints left by the wheels on the surface of the planet to calculate the actual mileage traveled by the wheels. The mileage statistical error caused by different wheel sinkage can be used as a useful supplement to other mileage statistical methods. [0003] However, the above-mentioned method affects the structural strength of the wheel after the holes are processed on the wheel, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/00B60C11/03B64G1/16
CPCB60B19/00B60C11/03B64G1/16
Inventor 林云成袁宝峰刘雅芳陈明邹猛
Owner JILIN UNIV
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