Unlock instant, AI-driven research and patent intelligence for your innovation.

Mechanical type twist eliminating suspension frame

A mechanical, torsion suspension technology, applied in the direction of suspension, interconnection system, transportation and packaging, etc., can solve the problem of reducing the adhesion and passability between the material wheel and the ground, reducing the ride comfort of the vehicle, and uneven wheel load distribution. and other problems, to achieve the effect of improving the driving passability and smoothness, the uniform load of the four wheels, and reducing the torsional load of the body

Inactive Publication Date: 2008-07-30
JILIN UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the car is running on an uneven road, the body and frame will be subject to a large torsional load, and at the same time cause uneven distribution of the load on each wheel, thus reducing the adhesion and passability between the material wheel and the ground; and the ground faces the wheel The asymmetric disturbance of the vehicle will also aggravate the vibration of the vehicle when driving on uneven roads and reduce the ride comfort of the vehicle.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mechanical type twist eliminating suspension frame
  • Mechanical type twist eliminating suspension frame
  • Mechanical type twist eliminating suspension frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The structure of the present invention is described in further detail below in conjunction with the embodiments given in the accompanying drawings.

[0038] refer to figure 1, a leaf spring fully coupled mechanical anti-torsion suspension, including leaf springs 1 and 2 fixed on each axle, and the two ends of each leaf spring pass through two hinged reversing arms 4, 4', 7 , 7' and the pull rods 5, 8 that hinge the reversing arms at both ends are coupled; the reversing arms on the front and rear leaf springs on the same side are opposite to each other; the front and rear leaf springs 1 and 2 on the same side The pull rods 6 articulated with the reversing arms 4' and 7 at the adjacent ends are reversely coupled; the left and right leaf springs are reversely coupled through a balance arm 10 hinged on the vehicle frame in the middle.

[0039] The reversing arm 4' on the rear end of the front leaf spring 1 and the reversing arm 7 on the front end of the rear leaf spring 2...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention is mechanically torsion-eliminating suspension suitable for various kinds of wheeled vehicle to eliminate torsion load. It has elastic suspension units with lower end fixed to wheel shaft and upper end on one connecting mechanism hinged to vehicle body for producing motion relative to vehicle body to realize the reverse coupling between front and back elastic elements in the same side via a connecting mechanism and the reverse coupling between the right and left elastic elements in the same side via a connecting mechanism. That is, the suspension units on various wheels are coupled integrally to form balanced moment so as to homogenize loads of various wheels, eliminate torque load caused by unbalanced wheel load, improve the attachment of wheels to ground and raise automobile easement and through put capacity. The present invention makes it possible to constitute completely coupled torsion eliminating suspension.

Description

technical field [0001] The invention relates to vehicle suspension technology, in particular to a mechanical anti-torsion suspension suitable for various wheeled vehicles that can eliminate the torsional load of the vehicle body. Background technique [0002] At present, one end (that is, the lower end) of the elastic element of the mechanical automobile suspension (including leaf spring suspension, torsion bar suspension, coil spring suspension, etc.) is directly or indirectly (through the axle or lever) connected to the wheel, and the other end (That is, the upper end) is directly consolidated with the vehicle body, (the "upper end" of the leaf spring is usually composed of two points-the ear point and the lug (skateboard) point). They provide four-point constraints on the body, which result in "vertical constraints", "roll constraints", "pitch constraints" and "torsion constraints" on the body. Among them, the first three constraints are necessary for the normal movement...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B60G21/04
Inventor 郭孔辉
Owner JILIN UNIV