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Combustion Engines

Combustion engines are not only used in road vehicles but also trains, ships, aircraft, military and construction machines.

1,973 Questions

Is 3870010 a 350 Chevy engine?

The engine with the casting number 3870010 is indeed associated with the Chevrolet small-block family, commonly referred to as the 350 engine. This casting number was used for various 350 cubic inch engines produced between 1969 and 1979. To confirm if a specific engine is a 350, you can check other identifiers such as the suffix code and the engine's physical characteristics.

Where is the engine number on a 2006 mustang?

On a 2006 Mustang, the engine number is typically located on the engine block, specifically on the driver's side, near the front of the engine. It may be stamped into the metal or on a metal tag attached to the block. For easier access, you might need to look beneath the intake manifold or around the cylinder head. If you have difficulty finding it, consulting the owner's manual or a service manual can provide additional guidance.

Why does fan in engine blow for about 1 minute after engine switched off?

The fan in an engine continues to blow for about a minute after the engine is switched off to help cool down the engine components, particularly the turbocharger and other critical parts that can retain heat. This cooling process prevents overheating and potential damage, which can be especially important in high-performance or turbocharged engines. Additionally, the fan may help dissipate heat from the engine bay, ensuring optimal temperatures for the next start-up. This is a feature designed to enhance engine longevity and reliability.

Where is the engine number on a 2004 kia pregio?

On a 2004 Kia Pregio, the engine number can typically be found on the engine block itself, often located near the timing cover or on the side of the engine. It may also be stamped on a flat surface or a metal plate attached to the block. For precise location, it’s advisable to consult the vehicle's manual or a service guide.

What is engine power propulsion?

Engine power propulsion refers to the use of engines to generate thrust and propel vehicles, such as aircraft, ships, or land vehicles. This propulsion system converts fuel into mechanical energy, which is then used to move the vehicle forward. Various types of engines, including internal combustion engines, jet engines, and electric motors, contribute to this process by providing the necessary power to overcome resistance and achieve motion. Overall, engine power propulsion is a fundamental principle in transportation technology, enabling efficient movement across different environments.

How many valves are seen in 4 stroke Internal Combustion engine?

Minimum of one intake valve and one exhaust valve per cylinder. Beyond that many different combinations have been engineered. Please see the link.

How much horsepower is produced by the RB25DET motor?

The RB25DET comes with a horse power of 245 to 250 HP.

What kind of engine is a Walter Minor?

The Walter Minor is a family of four or six-cylinder inverted inline air-cooled engine used on light aircraft.

How do you change four stroke engine into two stroke engine?

Nothing is impossible given enough money, determination and time to do it but ... I have to say that trying to do this idea is about as close as it comes! Two stroke relies on drawing the fuel mixture into the crankcase during the piston compression stroke to then pressurize it during the power stroke and thereby have pressure to force it up into the cylinder when the piston has traveled far enough to expose the cylinder intake port. The greatest challenge here is that the volume of a 2 stroke crankcase is specifically designed to be as small as possible with the piston at dead bottom so that all of the mixture is pushed up into the cylinder. A 4 stroke crankcase has no such constraint and is an enormous in comparison so it's volume has to be greatly reduced.

*Then there's 4 stroke crankcase oil - can't be there anymore.

*Then there's cylinder intake and exhaust ports to add plus how piston rings have ride past them - good luck on that modification!

*Gonna need a rotary driven intake valve or a reed type check valve between the carburetor and crankcase

* Throw out 4 stroke's valves, cam shaft, cam drive, push rods etc.

*plug up 4 stroke valve ports in the head or make a new one with no ports.

(Why did I waste my time answering this?)

Why flame stability is important?

to sustain the combustion and reduce losses...

How much does a 2 stroke engine cost?

you could get a new one for about $500 tops?

What is thrust for a jet engine?

The thrust of a Jet engine is calculated through the formula:

F=(m_air+m_fuel)*v_e - m_air*v

Where m_air is the mass flow rate of air entering into the engine

m_fuel is the mass flow rate of fuel entering the combustion chamber

v_e is the exit velocity of the exhaust gases (where v_e needs to be subsonic)

v is the velocity of air entering the engine

As you can see the thrust is reduced by the term m_air*v which physically has the significance of a drag at the intake of the engine. That's why rocket engine give usually a better thrust. Since they carry the oxidizer on-board that term doesn't exist for a rocket engine. I will let you think about the parameters you can play with to design an engine with as highest thrust as possible for a given (fixed fuel consumption). hint:v_e is influenced by things like combustion temperature, combustion pressure etc... Hope this helps!

Will a vacuum leak cause the engine to rev up and down while driving?

short answer; yes. I cant remember the exact reason, but I do remember that this is the case.

What are the components involved in air starting system of a diesel?

Compressor, air tank, some tubes and hoses, something to control when to feed the compressed air into the cylinder(s), usually an extra cam per cylinder on the camshaft. valves to let the air through, an extra port into the combustion chamber, and a control valve regulating when to pressurize the starter system.

How does a compression release system work?

A compression release mechanism works to ease the starting of internal combustion engines by allowing them to spin up to starting speed without having to work against the pumping action of the pistons. It does this through a release valve that is incorporated within the cylinder head that vents the cylinder pressure to the outside atmosphere until the engine has sufficient momentum to overcome it. At that point the valve closes and the ignition is engaged.

Resource: Wikipedia

How is oil distributed to all moving parts within the MAN B and W engine?

MAN 9L58/64 Engine.

The oil distributed in the engine by pumping the oil from a sump tank since the engine is dry sump. The oil is pumped to the main bearings and through the crankshaft which is hollow to the big end bearing and goes to through the con rod and then lubricate gudgeon pin and piston crown.

The other oil goes to the cam shaft bearings and then another branch goes to the rocker arm area and lubricates the exhaust and air inlet valves rota caps and then flows down through the push rods to the cam shaft area.

The cylinder liner is lubricated by cylinder lubricator pump which delivers oil in the cylinder liner.

Air intake valve seat is lubricated by valve seat lubricator pump which delivers lube oil to all inlet valve seat.

The idle gears, cam shaft gears and the generator end bearing are also lubricated by lube oil pumped by Lube oil main pump.

The turbo charger has a header tank to ensure that oil lubricates the turbo charger bearings and also there is a direct line from lube oil main pump.

What mechanical difference between bs4 and bs3 diesle engine?

The difference between the bs3 and bs4 diesel engine is how the water is cooled. BS3 vehicles are newer. These are types of vehicles in India.