Working of engine lubrication system , Mechanical Engineering

Assignment Help:

Working of Engine Lubrication System: The oil flows from oil pump into the distribution chamber, where it is divided into two parts. One part enters into the right crankcase cover and flows into the centrifugal rotor. Due to centrifugal action the impurities are collected at the periphery and clean oil goes inside the crankshaft to the crankpin. Through the opening on either side of the connecting rod at crank pin area, the oil flows up and lubricates piston, piston rings, piston pin and cylinder liner.

The second part of oil goes through one of studs to the cylinder head, hence it goes into the camshaft and comes out of small holes on the cam lobe area. This oil lubricates valve, spring, rocker arm etc. The oil also comes out from dowel pin, which has cam sprocket installed on to it. This oil lubricates the cam chain.

The working of the lubrication system of 125 cc is little bit different from 100 cc Motorcycle. An extra oil passage is provided which goes downside from oil pump and lubricates piston skirt and its nearby area. The second difference is the lubrication of gears on main and counter shaft. An extra passage for lubrication oil is provided to lubricate transmission gears.

 


Related Discussions:- Working of engine lubrication system

Explain sand and moulding sands, Q. Explain Sand and moulding sands? Sa...

Q. Explain Sand and moulding sands? Sand according to the amount of clayey matter they contain, the moulding sands are classified as: • Silica sand: Up to 20% clay. •

Evaluate the least pull, Evaluate the least pull, through the center of whe...

Evaluate the least pull, through the center of wheel: A uniform wheel having 600 mm diameter, weighing 5KN rests against rigid rectangular block of 150mm height as shown in t

MATLAB CODE FOR SOLVING HYBER REDUNDANT SNAKE ROBOT MOTIION, I need to have...

I need to have a matlab code with torque and force as differential constraint equations and tractrix constraint also included. The motion may be in a plane and with 5 or 6 links in

Processing sequence for manufacturing coupling nut, Processing Sequence for...

Processing Sequence for Manufacturing Coupling Nut Referring to the Figure 12 below, we now illustrate the processing sequence for manufacturing coupling nut.

Soldering and brazing, soldering and brazing ,,its a assignment base, need ...

soldering and brazing ,,its a assignment base, need of soldering and brazing meaning and how it works and where does it used. more over the disadvantages and advantages of the sold

Transmission dynamometer and absorption dynamometer, Write down short notes...

Write down short notes on : (i) Dynamometer and Brakes. (ii) Transmission Dynamometer and Absorption Dynamometer. (iii) Epicyclic Gear Train Dynamometers.

Shielding gases, SHIELDING GASES Shielding gas is directed by the to...

SHIELDING GASES Shielding gas is directed by the torch to the arc and weld pool to protect the electrode and the molten weld metal from atmospheric contamination.  Argon

Calculate quantity of steam in the vessel - thermodynamics, Calculate quant...

Calculate quantity of steam in the vessel - thermodynamics: A closed metallic boiler drum having capacity of 0.24m 3 contains steam at pressure of 11bar and a temperature

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