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Vortex type air pressure suspension damping system for new energy automobile

A new energy vehicle, suspension shock absorption technology, applied in the direction of interconnection system, suspension, elastic suspension, etc., can solve the problems of reduced shock absorption effect, driver bump, insufficient stability, etc., to achieve structural stability and variability The effect of improved expansion and contraction and obvious shock absorption effect

Inactive Publication Date: 2021-01-26
南京迪升动力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing vortex air suspension damping system of new energy vehicles, for example, in the technical structure of the application document CN201920770306.3, a sleeve is included, and the right side of the sleeve is provided with a first bracket, and the first The left side of the bracket is fixedly connected with an elastic component, and the left side of the elastic component is provided with a cross bar, and the bottom of the projection and the bottom of the sleeve are fixedly connected with a threaded rod. Shock absorption, but devices such as springs are not stable enough, and they are easy to deform after long-term use, resulting in a decrease in shock absorption effect, which brings a strong sense of bumps to the driver

Method used

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  • Vortex type air pressure suspension damping system for new energy automobile
  • Vortex type air pressure suspension damping system for new energy automobile
  • Vortex type air pressure suspension damping system for new energy automobile

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Embodiment one, please emphatically refer to the attached Figure 1-6 As shown, a scroll air suspension damping system for new energy vehicles includes a main support module 1, and a pressure relief device 11 is installed on the lower surface of the inner wall of the main support module 1, and the pressure relief device 11 includes a base Seats 111, the bases 111 are symmetrically arranged on both sides of the lower surface of the inner wall of the main support module 1, and each of the bases 111 is provided with a first pressure relief spring 112 on one side of the upper surface, and each of the first pressure relief springs The upper end of 112 is provided with a rectangular module 113, the upper surface of the rectangular module 113 is connected to the upper surface of the inner wall of the main support module 1, and the two sides of the upper surface of the outer wall of the main support module 1 are symmetrically provided with support frames 13, each of which suppor...

Embodiment 2

[0034]Embodiment two, please emphatically refer to the attached Figure 4 And attached Figure 6 As shown, one side of the outer wall of each of the collar inserts 116 is provided with a transverse connecting rod 118, and each of the transverse connecting rods 118 is provided with a longitudinal connecting rod 119 at one end away from the collar insert 116, and each of the longitudinal connecting rods 119 The lower surfaces of the upper rectangular modules 113 are connected to each other. Through the connection between the transverse connecting rod 118 and the longitudinal connecting rod 119, the pressure in the vertical direction is transferred to the horizontal direction for pressure relief. Each movable scroll 24 is provided with an eccentric pin 241 on the edge of the upper surface, and each eccentric pin 241 is provided with a limiting chute 242 at the upper end. One end of each limiting chute 242 is connected to one side of the inner wall of the sleeve 22. The movement ...

Embodiment 3

[0035] Embodiment three, please emphatically refer to the attached figure 1 , attached figure 2 And attached image 3 As shown, a sensor 221 (SBT674-10N) is provided on one side of the outer wall of each sleeve 22, through the sensor 221, the control of the vortex damping device 2 is realized, and a low-pressure The air intake pipe 222 realizes the access to gas through the low-pressure air intake pipe 222. The two sides of the outer wall of the main support module 1 are symmetrically provided with rotating bearings 12, and each of the rotating bearings 12 is provided with a control arm bracket 121. The upper surfaces of the control arm brackets 121 are respectively connected to the lower ends of the fixed shaft 28 and the second connecting shaft 35, through the control arm brackets 121, the supporting function of the vortex type damping device 2 and the elastic damping device 3 is realized, One side of the outer wall of each of the control arm brackets 121 is provided with...

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Abstract

A disclosed vortex type air pressure suspension damping system for an new energy automobile comprises a main supporting module, a pressure relief device is installed on the lower surface of the innerwall of the main supporting module, the pressure relief device comprises bases, and the bases are symmetrically arranged on the two sides of the lower surface of the inner wall of the main supportingmodule; supporting frames are symmetrically arranged on the two sides of the upper surface of the outer wall of the main supporting module, a vortex type damping device is installed on the lower surface of the inner wall of each supporting frame, each vortex type damping device comprises a fixing plate, and the upper surface of each fixing plate is connected with the inner wall of the corresponding supporting frame; and transverse supporting rods are symmetrically arranged on the two sides of the outer wall of each supporting frame, and an elastic damping device is arranged on one side of eachtransverse supporting rod. Through a damping system, the working mode of air pressure damping is achieved, the structure is stable, the damping effect is obvious, deformation caused by long-term useis avoided, and high practical value is achieved.

Description

technical field [0001] The invention mainly relates to the technical field of damping systems, in particular to a scroll type air suspension damping system for new energy vehicles. Background technique [0002] Most of the car shock absorbers use the suspension system, in which the elastic elements vibrate due to the impact. In order to improve the ride comfort of the car, the suspension is installed in parallel with the elastic elements. The shock absorber is mostly a hydraulic shock absorber. Its working principle is that when the frame and the axle are vibrated and there is relative motion, the piston in the shock absorber moves up and down, and the oil in the shock absorber cavity repeatedly moves from one to the other. A cavity flows into another cavity through different pores. [0003] In the existing vortex air suspension damping system of new energy vehicles, for example, in the technical structure of the application document CN201920770306.3, a sleeve is included, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G11/16B60G13/10B60G15/06B60G21/055
CPCB60G11/16B60G13/10B60G15/06B60G21/055
Inventor 不公告发明人
Owner 南京迪升动力科技有限公司