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Steel plate spring suspension

A leaf spring and suspension technology, applied in the field of auto parts, can solve problems such as poor comfort

Pending Publication Date: 2021-09-10
DONGFENG LIUZHOU MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the leaf spring suspension moves, it is easy

Method used

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  • Steel plate spring suspension
  • Steel plate spring suspension

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Embodiment Construction

[0019] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...

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Abstract

The invention relates to the technical field of automobile parts, and discloses a steel plate spring suspension. The suspension comprises a plate spring, a first support and a second support; the first support and the second support are arranged at the two ends of the plate spring, and the plate spring comprises a first spring steel plate and a second spring steel plate which are stacked up and down and connected with each other. The position, close to the first support, of the first spring steel plate is provided with an upwards-arched arch-shaped section, so that a distance is formed between the arch-shaped section and the second spring steel plate. According to the steel plate spring suspension, resonance with an automobile can be reduced, and comfort is improved; the steel plate spring suspension system can have the characteristic of variable stiffness; compared with the prior art, larger external force can be borne and buffered.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a leaf spring suspension. Background technique [0002] In the prior art, the leaf spring suspension will have upward and downward vertical jumps and pitching motions around the wheel rotation with the movement of the car. When the leaf spring suspensions have vertical jumps and pitching motions, the leaf spring suspensions will Deformation to play the role of bearing and cushioning. However, when the leaf spring suspension moves, it is easy to resonate with the car itself, resulting in poor comfort. Contents of the invention [0003] The object of the present invention is to provide a leaf spring suspension, which can reduce the resonance with the automobile itself and improve the comfort. [0004] In order to achieve the above object, the present invention provides a leaf spring suspension, which includes a leaf spring and a first bracket and a second bracket arranged at...

Claims

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Application Information

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IPC IPC(8): B60G11/02F16F1/22F16F1/18F16F3/02
CPCB60G11/02F16F1/22F16F1/185F16F3/023B60G2202/11F16F2238/022F16F2228/066
Inventor 朱庆晓李骏杨盛生余冬
Owner DONGFENG LIUZHOU MOTOR
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