汽车专业英语PPT课件 Chapter 4.pdf

Chapter4SteeringandSuspension

Systems

4.1SteeringSystem

4.1.1BasicPartsofSteeringSystem

4.1.2TypesofSteeringSystem

4.1.3PowerSteeringSystems

4.2SuspensionSystems

4.2.1BasicPartsofSuspensionSystem

4.2.2Frontsuspension

4.2.3RearSuspension

Chapter4SteeringandSuspensionSystems

4.1SteeringSystem

NewWords

spindle[spindl]n.主轴，心轴，转向节

n.连接，连接装置，联动装置，传

linkage[liŋkidʒ]

动装置

plunger[plʌndʒə]n.活塞，柱塞，活动铁芯

rotary[rəutəri]a.旋转的，转动的

speedometer[spidɔmitə]n.(指汽车的)车速表，里程计

relevant[relivənt]a.有关的，切题的，恰当的

Chapter4SteeringandSuspensionSystems

4.1SteeringSystem

Thesteeringsystemisdesignedtoallowthedriverto

movethefrontwheelstotherightorleftwithaminimumof

effortandwithoutexcessivemovementofthesteering

wheel.Althoughthedrivercanmovethewheelseasily,road

shocksarenottransmittedtothedriver.

4.1.1BasicPartsofSteeringSystem

Thebasicsteeringsystem(Figure4-1)canbedivided

intothreemainassemblies:

·Thespindleandsteeringarmassemblies.

·Thelinkageassemblyconnectingthesteeringarmsand

steeringgear.

·Thesteeringwheel,steeringshaft,andsteeringgear

assembly.

Chapter4SteeringandSuspensionSystemsFigure4-1

Basicpartsof

4.1SteeringSystemsteering

system

Chapter4SteeringandSuspensionSystems

4.1SteeringSystem

4.1.2TypesofSteeringSystem

Therearetwotypesofsteeringsystems:manualsteeringand

powersteeringsystems.Inthemanualsteeringsystems,driverdoes

alltheworkofturningthestee