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Suspension damping structure for engineering vehicles

A vibration-damping structure and engineering vehicle technology, applied in the direction of suspension, elastic suspension, vehicle components, etc., can solve the problems of easy damage, poor vibration-damping effect, etc., and achieve improved damping force, high vibration comfort performance, vibration and noise reduction small effect

Inactive Publication Date: 2015-11-25
XUZHOU HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to propose a suspension damping structure for engineering vehicles and an engineering vehicle provided with the suspension damping structure for engineering vehicles, which solves the problems of poor vibration damping effect and easy damage in the prior art question

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  • Suspension damping structure for engineering vehicles
  • Suspension damping structure for engineering vehicles
  • Suspension damping structure for engineering vehicles

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Embodiment Construction

[0055] Below you can refer to the accompanying drawings Figure 1 to Figure 9 And the content of the text to understand the content of the present invention and the differences between the present invention and the prior art. The technical solution (including the preferred technical solution) of the present invention will be further described in detail below by means of the accompanying drawings and by way of listing some optional embodiments of the present invention. It should be noted that: any technical feature and any technical solution in this embodiment are one or more of a variety of optional technical features or optional technical solutions. Citing all the alternative technical features and alternative technical solutions of the present invention, it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementation modes, so those skilled in the art should know that: Replace any technical means prov...

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Abstract

The invention discloses a suspension damping structure for engineering vehicles, relates to the technical field of engineering machinery and solves the technical problems of poor damping effect and easy damage in the prior art. The suspension damping structure comprises a front suspension damping structure and / or a rear suspension damping structure; the front suspension damping structure comprises a front steel plate spring assembly and a front damper; the front steel plate spring assembly comprises a front end support, a rear end support, a fixing bolt and at least two front steel plate reeds stacked together; the front end support and the rear end support are respectively and fixedly connected with a frame of the engineering vehicle; the thickness of each front steel plate reed is gradually reduced from the middle of the front steel plate reed to the direction of any end of two ends of the front steel plate reed in the length direction; and a gap is remained between every two adjacent front steel plate reeds in the front steel plate reeds stacked together. The suspension damping structure for the engineering vehicles are used for improving the damping effect and reliability of the engineering vehicles.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a suspension vibration damping structure for engineering vehicles. Background technique [0002] Suspension is one of the important components of construction vehicles (eg cranes). The suspension of engineering vehicles can be generally divided into front suspension and rear suspension with reference to the layout of the axle. [0003] Taking a three-axle vehicle as an example, the front suspension is composed of multiple small-stiffness leaf springs plus shock absorbers, and the rear suspension is composed of multiple large-stiffness variable-section leaf springs plus leaf spring supports. The shock absorber is mainly used to suppress the vibration when the spring rebounds after absorbing the shock and the impact from the road surface. When passing through uneven roads, although the vibration-absorbing spring can filter the vibration of the road surface, the spri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G15/06
Inventor 苏锦涛东权刘东宏张丰利
Owner XUZHOU HEAVY MASCH CO LTD
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