Do You Have To Drop.the Crankshaft To Change The Rear Main Seal In A 1996 Acura Slx

С этим файлом связано 18 файл(ов). Среди них: Вебинар 9.pptx, деловая переписка.docx, Отчет по практике Малышев 3ЭГ (ane).docx, Диплом рамки.docx, Речь Сафаров.docx, История автомобилестроения.docx, Охрана труда и техника безопасности.docx, лексика.doc, Защитная речь Макаров.docx, 0905_МАКАРОВ диплом .doc, Речь! Шульга.docx, димплом малышев 2020.docx, димплом Малышев (1).docx, Занятие Группа риска!.docx, Рубен Руис.docx, ГБПОУ МТК Технология блокчейн.docx, Калинина.docx, ГБПОУ МТК Статья Технология блокчейн.docx и ещё 8 файл(а).

Показать все связанные файлы

Подборка по базе: Индивидуальные задания по русскому языку по теме Части речи3-4к, Карточки для индивидуальной проверки по русскому языку 7 класс.d, Новое пособие по Give-and-take. Лабораторный практикум Часть ii.dr., контрольная работа по литературному родному языку.docx, ВПР по русскому языку 4 класс.doc, 3 октября все второклассники России участвуют во Всероссийской п, для работ по английскому языку.docx, ОЛИМПИАДНЫЕ ЗАДАНИЯ ПО РУССКОМУ ЯЗЫКУ i КЛАСС.docx, контрольная по английскому.docx, Учебное пособие ПУ.physician

2. Ответьте на вопросы по тексту

What phases does the product of the auto incorporate?
What requirements must the car meet?
Why are cars subjected to route tests
What qualities are required of the machine?
Why is it important for the specialists in automobile industry to know computing methods?

3. Закончите предложения, выбрав соответствующий вариант окончания:

The cars are subjected to road tests in lodge…

1. to shorten the time betwixt designing and manufacturing
2. to run across up-to-date requirements
3. to work out new technological processes
The auto must accept the following units….
1. high efficiency, long service life, driving safety and pleasant appearance
2. smooth acting clutch, silent gearbox, dependable brakes and steering system
The car must have the following qualities….
1. high efficiency, long service life, driving safety and pleasant advent
2. smooth interim clutch, silent gearbox, dependable brakes and steering system

4. Components of Machine

Basically, the automobile consist of three parts:the power plants, or the engine, the chassis and body.To these may be addedthe accessories: theheater, lighter, radio, speedometer and other devices. Theability plant or engine is thesourceof power that makesthe wheels rotate and the car move. It includeselectric, fuel, cooling and lubricating systems. Most automobile engines have6 or eight cylinders.

The chassis consists of apower train, frame with axles, wheels and springs. Thechassisincludesbrakes and steering system.

Thepower train carries the power from the engine to theauto wheels andcontains the clutch, gearbox, propeller or cardan shaft, differential and the final drive.Theclutch is a friction device connecting (or disconnecting) the enginecrankshaftto the gears in thegearbox. It is used for freeing the gearbox from the engine and is controlled by theclutch pedal. Brakes are important mechanisms of the machine. They are used to tedious or to stop the car. Mostbraking systems in use todayare hydraulic. They are operated past the restriction pedal. When the driverpushes down on the brake pedal, theyare applied and the car stops.

Задания:

Переведите на русский язык встречающие в тексте интернациональные слова:

Machine, chassis, speedometer, electric, organisation, cylinder, cardan, command, hydraulic, pedal, accessories, differential

Подберите соответствующие ответы на вопросы и напишите их в той последовательности, в которой заданы вопросы.

Вопросы

What are the main bones parts of the automobile?
What does the chassis consist of?
What units does the ability train contain?
What is the function of the clutch?
Why are brakes needed?

Ответы

The clutch, gearbox, cardan shaft and the concluding bulldoze
Freeing the engine from the gearbox
The power found, the chassis and the body
A power railroad train, frame with axles, wheels and springs
To slow or stop the car

Закончите предложения, выбрав соответствующий вариант окончания:

The mechanism used for stopping the auto is…

1. clutch
2. gearbox
3. brakes
The mechanism used for changing the speed is…

a) clutch

b) gearbox

c) brakes

The machinery used for connecting the engine from the gearbox is…
1. brakes
2. clutch
3. steering arrangement
The unit carrying the power from the engine to the car wheels is…
1. power plant
2. power train
3. chassis
The instrument measuring the speed of the car is…
1. heater
2. lights
3. speedometer

five. Internal-combustion Engines

Internal-Combustion engines are very of import components of Automobile. It have the following advantages: small specificweight(weight-to-power ratio), quick start, a relatively highfuel economy (highefficiency), small quantity of water required (only for cooling), and even this non in all engines, speeds, aligning over a certainrange.

On the other mitt, international-combustion engines cannot be reversed directly orsuffer high overloads, and as a result when selecting an engine the required ability should existdeterminedfromthe highest loadduty; they also cannot exist started under load, which calls for the utilise ofclutches. An international-Combustion engine should be provided with agear box(transmission) to changethe torque, since the torque developed past the engine at variouscrankshaftspeeds changesinsignificantly.

Internal-Combustion engines utilize for their functioningthe thermodynamic processeswhich occur inthe clutches duringfuel combustion.

In carburetor enginesthe flammable mixture is prepared exterior the engine cylinders in a carburetor and is so delivered by the cylinders. The mixture isignitedby an electric spark generated by a specialsource of current.

In diesel engines the combustible mixture is formed inside the cylinders every bit the fuel is being injected through anozzle. The fuel isinjectedat the moment when the cylindercontainsstrongly compressed and thereforeheated air, which causes the mixture tococky-ignite. For this reason diesel engines are oftentimes calledcompression ignition engines.

A gas turbine is a rotary engine which transforms thekinetic energy of gas produced by fuel burned in a combustion sleeping accommodation into mechanical piece of work. Gas turbine units consist of a compressor,fuel pump, combustion chamber with nozzle, and a gas turbine. Then far the high temperature of the gas hasprevented gas turbines from existence used widely on automotive vehicle.
Задания:

Переведите на русский язык следующие слова и словосочетания

Internal-Combustion engines, advantages, weight-to-ability ratio, fuel economy, adjustment, suffer high overloads, the highest load, clutches, gear box

(manual), the torque, the thermodynamic processes, carburetor and diesel types, combustible mixture, source of current, injected, compression ignition engines, gas turbine, fuel pump.

Закончите предложения, выбрав соответствующий вариант окончания

ane. Combustion engine should be provided with

a) clutch

b) gearbox

c) springs
2. Internal-Combustion engines utilise for their performance…

a) the thermodynamic processes

b) with steering organisation
3. In carburetor engines the flammable mixture is prepared …

a) outside the engine cylinders

b) inside the engine cylinders

A gas turbine is a rotary engine which transforms…

1. mechanical work.
2. kinetic free energy

3 . Ответьте на вопросы по тексту

1.What are the advantages accept the Internal-Combustion engines?

2. What energy does engine transform in gas turbine?

3. What is the Internal - Combustion engine?
half dozen. Diesel Engine

If yous know something nigh ordinarygasoline engines, such every bit those in automobiles, you know accept noticed that diesel engines in many respects, work in the same way.

Both types of enginesare internal combustion engines, that is, they fire the fuel inside theircylinders Most gasoline engines and manydiesel engines work on thefour-stroke cycle, that is, thepistonmakesa suction stroke, acompression stroke, apower strokeand anfrazzle stroke.

What are the main differences between diesel fuel engines andgasoline engines?

A diesel engine has no ignition system- It has nospark plug fed with loftier-tension electricity from abenefactor, spark-coil, timer, and battery.

two. A diesel engine draws into its cylinder air lone, and it compresses this air on itscompressions stroke earlier any fuel enters the cylinder

3. Diesel engines utilize greater compression than gasoline engines. The compression in a diesel fuel engine is non limited by the possibilityof pre-ignition because a diesel fuel engine compresses air only. Therefore, diesel engines utilise compression ratios of nearly xvi to 1, and so reach greaterefficiency in the use of fuel.

Why are diesel engines used and then much? Notmerely considering they can producepower- there are many other ways of producing power.

Advantages of Diesel Engines.

SmallConsumption of Fuel
Cheap fuel
Economy at Lite Loads
Greater Safe
Economy in small Sizes
Independenceof H2o Supply
Quick Starting

Задания:

1. Переведите слова и словосочетания на русский язык:

gasoline engines, internal combustion engines, diesel engines, 4-stroke cycle, the piston, suction stroke, a compression stroke, a power stroke and an exhaust stroke, spark plug fed, distributor, spark-coil, timer, and battery, pre-ignition, h2o supply

Заполните таблицу

«The principal differences between diesel engines and gasoline engines»

DIESEL ENGINE

GASOLINE ENGINE

ii.

Закончите предложения, выбрав их из текста:

Most gasoline engines and many diesel engines work on the…
A diesel fuel engine draws into its cylinder air alone, and it compresses this air on its…

3. Diesel engines use ……………… than gasoline engines

Therefore, diesel engines use pinch ratios of about…

7.4-Stroke Engine and Two-Stroke Engine

(DISEGN OF INTERNAL-COMBUSTION ENGINES)

The majority of present-dayinternal-combustion engines operate on thefour-cycle principle. According to the processes occurring in thecylinder, each of the iv strokes is named every bit follows:

i stroke – access

2 stroke – compression

3 stroke – power stroke

4 strokes- - exhaust

Admission Stroke. Theintake valve is open, thepistonmoves fromTDC to BDC.Ararefactionis built upwards in the cylinder end above the piston which in different engines. In view of the difference inpressure in the cylinder andcarburetor, thecombustion mixture flows from the carburetor into the cylinder.

Compression Stroke . At the end of theadmission strokeboth valves are close off. Every bit thecrankshaft continues to rotate it drives the piston from BDC to TDC. The temperature of the mixture at the end of the compression stroke reaches virtually 300c.

Power Stroke .At the end of the upward stroke of the piston the compressed mixtureis ignited by an electric spark. Both valves are closed

Frazzle Stroke . The exhaust valve is open, the piston moves from BDC to TDC and ejects theused gases from the cylinder. At the cease of the exhaust stroke, the temperature of the gases drops to 700-800c.

Ina two – stroke engine all the4 processes comprising the working

cycle are completed during 2 stroke of the piston, during one revolution of the crankshaft. This offers the following advantages:

one with theaforementioned basic dimensions,a 2 – stroke engineshould develop theoreticallytwice the power of a four – stroke engine

two the engineoperates moresmoothly since the power strokesoccur twice as frequently.
Задания:

1. Переведите слова и словосочетания на русский язык:

internal-combustion engines, four-wheel principle, cylinder, access Stroke, intake valve, pressure in the cylinder, combustion mixture, Compression Stroke, Ability Stroke, Exhaust Stroke, a two – stroke engine, smoothly.
а) Распределите правильно и переведите:

1 stroke – ability stroke 2 stroke – admission iii stroke- - exhaust 4 stroke – compression
3.Закончите предложения, выбрав их из текста

1. The majority of present-day internal-combustion engines operate on the…
2. The intake valve is open, the piston moves from…
3. As the crankshaft continues to rotate information technology drives the piston…
4. At the end of the exhaust stroke, the temperature of the gases…
5. In a two – stroke engine all the four processes comprising the working cycle are completed during two stroke of the piston…

viii. Fuel Organization

The fuel System is designedto store liquid gasoline and to deliver it to theengine cylinders on the intakestrokein the form ofvapor mixed with air. The fuel system must vary the proportions of air andgasoline vapor to meet the requirements of the diverse operating atmospheric condition. Thus forinitial starting with a common coldengine a very rich mixture of about 9 pounds of air to i pound of gasoline is needed. Later on the engine has warmed up, it will run satisfactorily on a leaner mixture of about 15 pounds of air for each pound of gasoline. Forensuring acceleration and totalload or highspeed functioning, the mixture must againbe enriched.

The fuel system consist of a tank in whichthe liquid gasoline is stored, a fuel line, ortube, through which the gasoline can be brought from the tank to the engine,a pump, whichpulls the gasoline through the fuel line, and a carburetor, which mixes the gasoline with air.The carburetor is designed to mix each pound of gasoline with 9 to 15 pounds of air under various operating atmospheric condition. The richer mixtures of about ix pound of air per pound of gasoline are for starting,initial warm-up, and dispatch, while theleanermixtures of about 15 pounds of air per pound of gasoline are for normal over-the road operation.
Задания:

Переведите на русский язык следующие слова и словосочетания:

The fuel Arrangement, store liquid gasoline, engine cylinders, vapor mixed, initial starting, acceleration, or tube, pulls the gasoline, the carburetor is designed

Переведите письменно текст

Переведите на русский язык встречающие в тексте интернациональные слова:

Design organisation, carburetor, normal.
4. Закончите предложения, выбрав их из текста

The fuel Organization is designed…
After the engine has warmed up, it will run satisfactorily on a bacteria mixture of about...
The fuel system consists of a tank in which…
The carburetor is designed to mix each pound of gasoline

9. Cooling system

Then aninternal-combustion engine operates, the parts coming in contact with hot gases are strongly heated. If the temperature ofthe pistons, cylinder heads, valves and cylinders becomes besides loftier,undesirable effects appear such every bitdeterioration of cylinder filling, power reduction ignition of fuel. Very oftentimes the oilburns outand losesits lubricating properties.

If the engine is excessively cooled, theportion of heat that goes for useful workdiminishes and the power of the engine drops.

The cooling arrangement consists of the aggregate of all the devicesensuring the required thermal duty of the engine.

A water cooling system operates in the following mode: the h2o present betwixt the cylinder walls and the cylinder heads coolsthe heated inner walls and become heated itself in the process. It often flows tothe radiator, where it is cooled down by air. The cooled h2o is againredirected to the engine h2ojacket.

Forced cooling, when the water is circulated by a pump, is near common in modern engines. Cooling systems may be open or closed. In the first case, the volume of the system is non closedtightly. In the second examplethe plugof the libation is provided witha two-way steam-air valve, which is opened by an backlogforce per unit area of steam in the system and also when the pressure inthe cooler drops below atmospheric by 0.05-0.02 kg/cm2.

To enable the engine to operate usually, the temperature of the cooling h2o should be maintained at 80-90 irrespective of the load and the temperature of the environment. For this purpose and also to speed up the warming of the engine in starting, provision is made foradjusting the cooling rate which can be varied by irresolute the book of the air stream passing through the cooler and also by changing the rate of h2oapportionment.

In addition to h2o cooling, modernistic international-combustion engines, particularlylow-power types, often air-absurdthe ribbed cylinder surfaces with the assist offans.

one 2 3