2024年3月17日发(作者：)

Suspe nsion spri ng

悬架弹簧

In triducti on

介绍

In this chapter we will discuss ways to calculate(approximately)certa in properties of

在这一章中我们将讨论如何计算(约)的某些特性

suspension system springs

but

.

We will concentrate on spring rate and maximum stress

弹簧悬挂系统。我们将集中在春季率和最大应力而

also touch OU problems associated with usage

,

i

.

e

.,

fatigue

。

The types of springs

covered

也抚摸你相关的问题与使用，即，

类型的弹簧盖

will in clude torsi on spri ngs

,

coil spri ngs

,

and leafspri ngs

.

将包括扭力弹簧，螺旋弹簧，和

leafsprings

。

The material covered is insufficient for detailed design engineering calculations--for

that

材料覆盖是不够详细的工程计算，设计 一一

the reader will have to go to the literature

,

especially the referenced SAE desig n hand-

读者将要去的文学，尤其是汽车设计方面的参考

books and spring manufacturers

'

handbooks

一

书籍和弹簧

manufacturers'handbooks

。

21

.

1 Torsio n Spri ngs

21.1

个扭转弹簧

In a torsi on spri ng the elastic properties ofa long thi n

“

bar'

'

in tors ion( twist)is used to

在扭簧的弹性性能的细长的酒吧去扭转(扭曲)是用来

produce a rectilinear spring rate that is comparable to that era coil spring

,

The spring

产生直线弹簧率相比，时代的螺旋弹簧，弹簧

load or forceis usually con verted to torque around the cen terl ine of the bar by means

负载或

forceis

通常转化为扭矩围绕中心线的酒吧的手段

of a lever arm at one or both (anti-roll bar)ends

.

Figure 21

.

1 gives the basic geometry

of

杠杆臂的一个或两个(防侧倾杆)

a tors ion spri ng

.

en 21.1

给出了基本几何

扭转弹簧。