Suspension structure

A technology of suspension and suspension frame, which is applied in the direction of power plant, jet propulsion device, internal combustion propulsion device, etc. It can solve the problems of poor stability of the connection of the suspension structure, and achieve the effect of improving stability, low cost and simple structure

Inactive Publication Date: 2020-12-18
ZHEJIANG GEELY HLDG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a suspension structure. The technical problem to be solved by the invention is: how to solve the problem of poor connection stability of the existing suspension structure

Method used

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Embodiment Construction

[0039] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0040] Such as figure 1 As shown, the suspension structure includes a suspension frame 1 and an elastic main spring 2. The suspension frame 1 has an accommodating cavity 11, at least one end of which is open, and the elastic main spring 2 is partially located in the accommodating cavity 11. The elastic main spring 2 has at least two positioning protrusions 21 .

[0041] Specifically, if Figure 1-6 As shown, the cavity wall of the accommodating cavity 11 is provided with a positioning groove 12 corresponding to the positioning protrusion 21, and the positioning groove 12 has a mounting opening 12a at one end facing the open end of the accommodating cavity 11. When the elastic main spring 2. When the suspension frame 1 is...

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Abstract

The invention provides a suspension structure, and belongs to the technical field of engines. The suspension structure solves the problem that an existing suspension structure is poor in connection stability. The suspension structure comprises a suspension frame and an elastic main spring. The suspension frame is provided with a containing cavity, at least one end of the containing cavity is open,the elastic main spring is partially located in the containing cavity, the elastic main spring is provided with at least two positioning protrusions, and the cavity wall of the containing cavity is provided with positioning grooves in one-to-one correspondence with the positioning protrusions. A mounting opening is formed in the end, facing the open end of the containing cavity, of each positioning groove, and when the elastic main spring is inserted into the suspension frame, the positioning protrusions penetrate through the mounting openings to be embedded into the corresponding positioninggrooves. The suspension structure can improve the use stability.

Description

technical field [0001] The invention belongs to the technical field of engines and relates to a suspension structure. Background technique [0002] With the development of science and technology and the improvement of people's living standards, the comfort of the engine in the car has been paid more and more attention by people. The suspension system is used to connect the powertrain with the body and sub-frame parts. Its main function is to support the powertrain and reduce the impact of the vibration of the powertrain on the vehicle, while limiting the relative movement of the powertrain. Therefore, the suspension system plays a very important role in the NVH performance and VD performance of the vehicle. [0003] At present, the suspension system generally adopts a pure rubber structure suspension. The pure rubber structure suspension is formed by vulcanization of a rubber main spring, a vulcanized inner core and a vulcanized outer tube, and then pressed into a sheet met...

Claims

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Application Information

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IPC IPC(8): B60K5/12
CPCB60K5/1208
Inventor 唐广山余四光韩全友
Owner ZHEJIANG GEELY HLDG GRP CO LTD
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