Rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure

A shock absorber, a composite technology, applied in the direction of the wheel hub, vehicle parts, tire parts, etc., can solve the problems affecting the ride comfort of the vehicle, the weakening of the wheel's buffering and vibration reduction ability, etc., and achieve the effect of superior smooth performance

Pending Publication Date: 2018-08-28
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
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Problems solved by technology

Although the new non-pneumatic safety wheel overcomes the potential safety hazards of pneumatic tires, due to the cancellation of the pneum

Method used

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  • Rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure
  • Rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure
  • Rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure

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Embodiment

[0027] Such as figure 1 (a) As shown in (b), the present invention discloses a wheel-catenary-spring-shock absorber with multiple buffering and damping functions comprising parts such as a wheel, a catenary, a shock absorber, a spring and a wheel hub Composite mechanical elastic safety wheel structure. The wheel and the hub are connected by a catenary-spring-shock absorber group uniformly distributed in the circumferential direction, and the helical spring is sleeved outside the shock absorber to form a spring-shock absorber group, or a combination of an annular spring and a catenary Constitute a catenary-spring group, the number of catenary chains, springs, and shock absorbers has the same non-1 positive integer greatest common divisor, evenly and alternately distributed between the hub and the wheel in the circumferential direction, and alternately arranged axially symmetrically, during the movement process The four-fold flexible structure of wheel-catenary-spring-shock abs...

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Abstract

The invention discloses a rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure. The rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure comprises the components such as a rim, a suspended chain-spring-vibration absorber group and a hub, wherein the rim and the hub are connected by the suspended chain-spring-vibration absorber group as a flexible buffering and damping structure element; a suspended chain adopts horizontal force acting on a wheel as principal and adopting radial force as supplement; the spring and the vibration absorber adopts radial force acting on the wheel as principal and adopts lateral force as supplement. The rim-suspended chain-spring-vibration absorber of the compound mechanical-elastic safety wheel has functions and effects of similar vehicle suspensions, so that the rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel is similar to a suspension of a vehicle in mass. The rim-suspended chain-spring-vibration absorber compound mechanical-elastic safety wheel structure has the wheel structure characteristics of no inflation and explosion prevention, also has the structure characteristic of multiple buffering and damping, is excellent in smooth property, and not only is suitable for vehicles with suspension structures, but also is bettersuitable for vehicles without suspension structures.

Description

technical field [0001] The invention belongs to the technical field of non-inflatable safety tires, and in particular relates to a wheel-catenary-spring-shock absorber composite mechanical elastic safety wheel structure. Background technique [0002] At present, the traditional wheels are inflated rubber tires, which are prone to serious safety problems such as tire blowouts and punctures, which pose a serious threat to the lives and properties of passengers. Although the new non-pneumatic safety wheel overcomes the potential safety hazards of pneumatic tires, due to the cancellation of the pneumatic structure, the ability of the wheel to cushion and absorb vibration is weakened, which greatly affects the ride comfort of the vehicle. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a wheel-catenary-spring-shock absorber composite mechanical elastic safety wheel structure, whi...

Claims

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Application Information

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IPC IPC(8): B60C7/14B60B27/00F16F15/04
CPCF16F15/04B60B27/00B60C7/14
Inventor 赵又群张桂玉王秋伟徐瀚
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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