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The stern tube in marine engineering allows the propellor shaft to penetrate the hull of a ship and prevent the ingress of water. It also acts as a bearing and lubricates that part of the shaft.

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Is the propeller shaft the same as the stern tube shaft?

The propeller shaft in a boat engine is fastened to the flywheel by bolts, and it passes through the boat's thrust block and is aligned with the shaft tunnel. It also passes through the stern tube to drive the propeller. The stern tube shaft itself holds the "prop" shaft in place and shut off the open end when it pierces the aft hull. It is commonly manufactured as cast iron and welded into the frame of the stern of the ship.


What is the function of the choke in a hpsv lamp?

The function of any ballast in a lighting fixture is to raise the voltage high enough to strike an arc through the bulb or tube.


Is an operating system responsible for managing processor time and memory allocation?

The processor time is a function of the processor. The memory allocation is a function of the operating system.


What are the Adavantages and disadvantages of vacuum tube?

when the vacuum sucks up things it goes through the tube and into the bag ...Unless you are talking about electronics, then a vacuum tube is used to form an amplifying circuit. Some tubes can emit cathode rays onto a screen (Cathode Ray Tube = CRT) to display a picture and some can function as diodes to regulate current flow.


What is the function of the ECC83 vacuum tube?

The ECC83 vacuum tube is more commonly sold as the 12AX7 and is a triode tube. This tube is used in a similar way that a modern transistor would be used in audio amplification applications. The ECC83 has a smaller size and a high gain at lower signal levels making it perfect for an audio pre-amp.

Related Questions

What is the types of stern tube of a ship?

Oil lubricated and sea water lubricated stern tube


What lead in stern tube oil analysis mean?

Lead in stern tube oil analysis typically indicates wear or degradation of components within the stern tube assembly, particularly the bearings or sealing surfaces. Elevated lead levels may suggest that lead-based materials are being worn down, potentially leading to increased friction and eventual failure if not addressed. Regular monitoring of stern tube oil for lead content helps in assessing the health of the propulsion system and preventing costly repairs or operational disruptions.


What is the function of the fimbrae in the female reproductive system?

The fimbrae function to gather the released egg into the fallopian tube. From there, the egg travels to the uterus.


What is the use of Thrust Block in the Stern tube of ship?

a big ship


What is the use of thrust block in stern tube of ship?

a big ship


What is the function of a pollen tube?

The long tube


Is the propeller shaft the same as the stern tube shaft?

The propeller shaft in a boat engine is fastened to the flywheel by bolts, and it passes through the boat's thrust block and is aligned with the shaft tunnel. It also passes through the stern tube to drive the propeller. The stern tube shaft itself holds the "prop" shaft in place and shut off the open end when it pierces the aft hull. It is commonly manufactured as cast iron and welded into the frame of the stern of the ship.


What is the function of draught tube?

A draft tube is used to transform water into energy. It is found in the piping system of jets, dams or anywhere turbines help with difficult mechanical work.


What is the stern tube of a ship?

It is a tunnel-like opening at the vessel's stern, through which the propeller or tail shaft passes, in order to connect the propeller to the engine.


What is the purpose of stern frame on ship?

it houses stern tube,give strength to aft portion,give profile to aft deep tank,support stringing member


What the function of the tube holder?

it is use to hold the test tube


What is the function of a thermostatic switch found on some fixed orifice tube systems?

the thermostatic switch of the control of the compressor and control of colld of the system