汽车差速器中英文对照外文翻译文献

汽车差速器中英文对照外文翻译文献 Failure

analysis

of

an

automobile

differential

pinion

shaftAbstract

Differential

is

used

to

decrease

the

speed

and

to

provide

moment

increase

for

transmitting

the

coming

from

the

engine

to

the

wheels

by

turning it

according to

the

suitable angle

in

vehicles and

to

provide that

inner

and

outer

turn

differently. Pinion

gear

and

shaft

at

the

entrance

are

manufactured as

a

single

part

whereas

they

are

in

different

forms

according

to

automobile

Mirror

gear

which

will

work

with

this

gear

should

become

familiar before

the

assembly. In

case

of

any

breakdown, they

should

be

changed

as

a

pair.

Generally, in

these

systems

there

are

wear

damages

in

gears.

The

gear

inspected in

this

study

has

damage

as

a

form

of

shaft

fracture.In

this

study,

failure

analysis

of

the

differential

pinion

shaft

is

carried

out.

Mechanical

characteristics of

the

material

are

obtained

first.

Then,

the

microstructure and

chemical

compositions

are

determined.

Some

fractographic

studies

are

2020

Elsevier

Ltd.

All

rights

reserved.Keywords: Differential;

Fracture;

Power

transfer;

Pinion

shaft

1.

Introduction

The

final-drive

gears

be

directly

or

indirectly driven

from

the

output

gearing

of

the

gearbox.

Directly

driven

final

drives

are

used

when

the

engine

and

transmission units

combined

together

to

form

an

integral

construction. Indirectly

driven

final

drives

are

used

at

the

rear

of

the

vehicle

being

either

sprung

and

attached