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Composite plate spring

A composite, leaf spring technology, applied in the direction of springs, leaf springs, springs/shock absorbers, etc., can solve the problems of simultaneous vibration isolation in multiple directions, and achieve the effect of simple structure and wide application

Pending Publication Date: 2018-08-28
山东中科万隆电声科技有限公司 +1
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing single type of leaf spring cannot meet the requirements of multi-directional simultaneous vibration isolation

Method used

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  • Composite plate spring

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Effect test

Embodiment Construction

[0018] The present invention will be described in further detail in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, a composite leaf spring includes a disk-shaped leaf spring 1 similar in shape to a disk and a plurality of leaf springs 2, and a plurality of leaf springs 2 are vertically arranged on the periphery of the disk-shaped leaf spring 1, Moreover, a plurality of leaf springs 2 are connected with the disc spring 1 in an arc transition to reduce the stress concentration at the connection and prevent the fracture of the joint of the leaf spring 2 and the disc spring 1 due to vibration.

[0020] A plurality of special-shaped through holes 11 are opened on the plate surface of the disc-shaped leaf spring 1 . A plurality of special-shaped through-holes 11 are in a circular array, and each special-shaped through-hole 11 deviates from the radial arrangement of the disc spring 1; it can also be arranged along the radial direction of the disc spr...

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Abstract

The invention discloses a composite plate spring which comprises a disc-shaped plate spring and multiple flaky plate springs. The multiple flaky plate springs are vertically arranged on the peripheryof the disc-shaped plate spring. Multiple special-shaped through holes are formed in the plate face of the disc-shaped plate spring. The multiple flaky plate springs are in arc transition connection with the disc-shaped plate spring. The multiple special-shaped through holes are in a round array. The special-shaped through holes are arranged to deviate from the radial direction of the disc-shapedplate spring or are arranged in the radial direction of the disc-shaped plate spring. According to the composite plate spring, the aim of multi-direction vibration isolation can be achieved, the structure is simple, and application is wider.

Description

technical field [0001] The invention relates to the technical field of leaf springs, in particular to a composite leaf spring. Background technique [0002] Common leaf springs at present are leaf springs of other shapes such as oblong arc-shaped spring steel or bow-shaped leaf springs whose cross section is rectangular. Leaf springs are widely used elastic elements. Usually used in the automotive field, mainly for shock absorption. [0003] At present, most types of leaf springs can only solve the vibration problem of parts in a single direction, and their applications are limited. Many components often require multi-directional vibration isolation at the same time to avoid damage caused by strong vibration. The existing single type of leaf spring cannot meet the requirements of simultaneous multi-directional vibration isolation. Contents of the invention [0004] The purpose of the present invention is to overcome the shortcomings in the above-mentioned prior art, an...

Claims

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Application Information

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IPC IPC(8): F16F3/00F16F1/26
CPCF16F1/26F16F3/00
Inventor 刘斌刘林吴张华余国瑶胡剑英
Owner 山东中科万隆电声科技有限公司