Engine drains, Other Engineering

Assignment Help:

ENGINE DRAINS.

There are two types of drains:

• Controlled drains - the result of normal operation.
• Uncontrolled drains - the result of abnormal operation.

CONTROLLED DRAINS

When an engine stops, fuel from the fuel manifold and combustion chamber drains either overboard, or as is more usual into an 'ecology drain tank'. This tank is automatically emptied, (the fuel being fed back into the engine) next time the engine is run. (figure 19.16.)

1125_Engine drains.png

UNCONTROLLED DRAINS

Engine driven accessory drive shaft require lubrication. This will be provided by the engine lubrication system. To ensure proper lubrication, the drive shaft bearings are sealed to prevent loss of oil. These bearing seals are monitored for leaks, by the engine drain system which consists of a number of shrouds, enclosing the drive shaft bearing, and pipes leading either an overboard series of drain pipes or a collector tank. These drains are often referred to as ‘witness drains or dry drains' as if they exhibit signs of leakage they bear witness to a potential drive shaft failure.

2368_Engine drains1.png

414_Engine drains2.png


Related Discussions:- Engine drains

Mba financial management , Which type of financing is appropriate to each f...

Which type of financing is appropriate to each firm caselet

Semiconductor, Explain electrons and holes in quantum walls.

Explain electrons and holes in quantum walls.

Electrical engineering, i want to take your kelp in writing the research pa...

i want to take your kelp in writing the research paper, which can be published in reputed international journal.

Step growth polymerization, Consider 1:1 stoichiometric polymerisation of 1...

Consider 1:1 stoichiometric polymerisation of 1,4-diaminobutane with sebacoyl chloride. (a) Write down a balanced chemical equation for the polymerization (b) Name the polymer fo

Quality assurance and accreditation, how can i link quality assurance and a...

how can i link quality assurance and accreditation with a valid applicaion of my own work?

High rise buildings - fire protection engineering, High rise buildings: ...

High rise buildings: High rise buildings have their own particular requirements for fire safety and for fire fighting.  Means of escape rely on most people descending the stai

Restoration of clipped speech signal, Restoration of clipped speech signal ...

Restoration of clipped speech signal using linear prediction

Propeller track, PROPELLER TRACK An out of track propeller will suffer ...

PROPELLER TRACK An out of track propeller will suffer an imbalance caused by the Dynamic and Aerodynamic being out of balance. Propeller track is the path followed by a blad

Feathering the propeller, Feathering the propeller: If there is an engi...

Feathering the propeller: If there is an engine failure in flight, the propeller would windmill creating drag and increasing any damage that had occurred in the engine. Feathe

Acfi385, Seven years ago, after 15 years in public accounting, Stanley Book...

Seven years ago, after 15 years in public accounting, Stanley Booker, CPA, resigned his posiition as Manager of Cost Systems for Davis, Cohen, and O''Brien Public Accountants and s

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd