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Professional terms dictionary




DIESEL ENGINBS


 

A


accident

add

actuator

additive

advance

advance angle

advanced ignition

air cleaner

air cooler

air distributor

air manifold

air receiver

alcalinity reserv (TBN)

articulated rod

ash

atomization

atomizer

auxiliary engine


()


B _____________________

 


balance weight

balancing

barrel

bearing shell

bedplate

blended fuel

blow by

B.M.E.P.

brake

breather

B.T.U.

bush

by pass

()


 

C _____________________

 


calorific value

cam

camshaft

carbon

cetane number

chain drive

chain tightenei-

chamber

charge

check-condition

check valve

cloud point

coke

coke formation

collar

combustion

combustion chamber

compression pressure

compression ratio

compression ring

condition

connecting rod

contamination

cooling

corrosion

counterweight

cover

crank

crank bearing

crankcase

cranking

crankshaft

critical revolutions

crosshead

crosshead guide

crosshead shoe

crude oil

cylinder head

cylinder liner

,

,

()


 

D _____________________

 


daily fuel consumption

damper

dead center (top, bottom)

delay period

delivery

density

depletion

derating

dew point temperature

diluent

dispersing

distillat

drain valve

,

(, )

,

, ,


E _____________________

 


efficiency

emergency engine exhaust exhaustport exhaust valve expansion

,


F _____________________

 


fillet

flash point

flywheel

foam

four-stroke

frame

fretting corrosion

fuel rack

fuel incompatabflity

fuel instability

fuel treatment

fuel valve


G _____________________

 


gasket

governor

gravity

grease

c-

gudgeon pin

gudgeon pin bearing

guide

gummed piston ring

 

,


H _____________________

 


heat of combustion

heavy fuel

highspeed

hole

multihole

humidity

hydrocarbone

hydrogen

,


I _____________________

 


idler gear

idle speed

ignition

ignition lag

self ignition

IHP

injection

injection delay injection pump injection valve inlet valve instability intermediate fuel intermediate gear ISO


 

J _____________________

 


journal main journal rod


K _____________________

 


key-stoune ring

 

 

L _____________________

 


level

life time

load

load share


M _____________________

 


main bearing

main engine

maintenance

makeup

maximum combustion pressure

medium speed

mechanical efficiency

melting point

MIP

misalignment (deflection)


N _____________________

 


needle

return valve

nozzle

nozzle hole

nozzle tip

nozzle valve

nut


O _____________________

 


oil mist detector

oil quill

oil scraper ring

oil sump

oil top -up

open (direct) injection chamber

precombustion chamber

turbulence chamber

operating pressure

operating temperature

oufload

 

 

 

output

overload

overspeed

oxidation

oxidation resistance

,


P _____________________

 


performance

petroleum

pin

piston

piston crown

piston displacement

piston ring groove

piston ring set

piston rod

piston skirt (trunk)

plug

plunger

poppet valve

pour point

power

power derating

ppm

pressure

propeller

~ blade

~hube

pitch

purification

 

,

()

()

,


 

R _____________________

 


rated power (output) rating value reciprocating refining residue

revercing engine reverse revolutions ring gape rocker arm roller bearing ruber sealing rust inhibitor

-


S _____________________

 


SAE

safety valve

sample

scavenging

scavenging ports

scuffing

seal

sea water line

seat

securing ring

seizing

selfignition

service

service tank

service testing

settling tank

shank

slow speed

sludge

smoke

smoke exhaust

soot

SFOC (specific fuel oil consumption)

splash lubrication

spring

starting valve

stem

stick

stiffness

strainer

stroke

stud

stuffing box

suction valve

sulfur

sulfur content

supply pump

swept volume


. .

,

,

,

(

 

 


T _____________________

 


TAN

taper-faced ring TBN

tension rod

test bench

thrust bearing torque torsion treatment

trouble

turbo charger

twist

two-stroke

 

,


U _____________________

 


unit injector -


V _____________________

 


valve guide

valve timing diagram

vibration damper


W _____________________

 


washer

wax

web

,


 


 

 

REPAIR AND TOOLS


A _____________________

 


acceptance survey

access

accuracy

acid

alcalrne

alignment

alloy

angle

annual survey

anvil

.

area

assemble

axial

axis

 


 

B _____________________

 


band

bar iron

beading

beam compass

bell

belt

bend

bitcutter

blowlamp

bore

bottom

breadth

bronze, brass

brush wiring

 

,

,

 


 

B _____________________

 


casting

cause

check

check condition

chisel

circular saw

circumference'

claim

clamping ring

click

collet

comparable

comparison

concreate

condition

copper

copper jellow

comer

corrosion

,

,

,

crack

crankshaft deflection

cross section

curve

cutout

cutter

 

,

,

,


 

D _____________________

 


danger

delay

deposit

detail

die

dilution

dimension

direction

dirty

disassembling

distortion,

drill hand

dry dock

dust

,


E _____________________

 


edge

elbow

elbow reducing

error

,

,


F _____________________

 


failure

feeler gauge, probe

file

~ barette

~bastarde

~ triangle

filler

fit

fittings

float

forging

friction

,

,


G _____________________

 


gauge

glass paper

goggles

grease

grind

grinder

grinding machine

,


H _____________________

 


hacksaw

half timed survey

handsaw

hardening

hardness

helmet safety

hoist

holder electrode

hole, orifice

hollow punch

honing stones

honing tool

hook

.

.


I _____________________

 


Impact


J _____________________

 


jack

jam

joint

joint elbow

joint screw

joint thread


K _____________________

 


key ,


L _____________________

 


lapping plate

layer

leakage

left side

leg

,

level

list of spares

load


M _____________________

 


machinery survey

major repair

malfunction

mandrel

margin

metalworker

mixer tap

mounting device


 

N _____________________

 


nail

nut

nut -wing

nut-lock

nut-selflock

-


O _____________________

 


overhaul

oxidation

,


P _____________________

 


paint

pincers

pipe cutter

pipe vice

pitch

pliers

pliers round- nose

plug

polish

polishing paper

pooler

poppet valve

port side primer

()

,

()

()


 

R _____________________

 


reamer

recondition

remetalling

remove

repair

~ emergency

major

-warranty

-lists

replace

rivet

~

-


S _____________________

 


saddle clip

salvaging

scratch

screw

screw tap

screw wrench

screwdriver

sharpening

shears

sheet black

sheet thin

sheet tinned

shim

solder

soldering fluid

soldering iron

spoil

stainless steel

staimum

steel case hardened

steel chilled

steel hard

steel heat resisting

steel simple

steel carbon

stepladder

stem tube

stop valve

straightaess

 

,

 

 

survey

acceptance survey

annual survey

half timed survey

machinery survey

 

,


T _____________________

 


T-joint

tap mixer

tap wrench

thread

tooth

turn


V _____________________

 


vice hand

vice leg


W _____________________

 


waste

welder arc

welding torch

wire welding

workbench

workpiece

worn

,


 

Y _____________________

 


 

yellow copper

 

 





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