Working of engine lubrication system , Mechanical Engineering

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.

 

Posted Date: 4/23/2013 1:35:47 AM | Location : United States







Related Discussions:- Working of engine lubrication system , Assignment Help, Ask Question on Working of engine lubrication system , Get Answer, Expert's Help, Working of engine lubrication system Discussions

Write discussion on Working of engine lubrication system
Your posts are moderated
Related Questions
Force on Rigid body - Non Rigid body: As Rigid body cannot change its shape on application of any force, It will begin moving in the direction of applied force without any


Quenching and Tempering Cast iron pearlite structure might be heated to lower critical temperature and after that quenched to effect extremely rapid cooling. This treatment re

Q. Explain about Hydrostatic Test? All paragraph must be met when the hydrostatic test is employed. UG-99(b), including footnote 32, shall be considered to be the standard hyd

What do you mean by Management Information System (MIS)? What are its advantages ? Also give the qualities of an ideal MIS. What is the basic need of alternate conceptual system

Illustrate the general shear failure in bearing capacity. General Shear Failure: In this case of failure, contiguous failure surfaces develop between the edges of the footin

Line of action of force: Sol.: The direction of force along the straight line through its point of application, in which force tends to move body to which it is applied. Thi

Combustion Chamber ( or Clearance Volume ) : Combustion chamber is a space between the cylinder head and the piston top when the piston is at top dead center (TDC). The combustio

Torque of Multiple and Different Sized Fasteners: First tighten all fasteners by the help of free hand. Then torque big fasteners first followed by torque of smaller fasteners in

(a) Describe the types of wear and causes of wear. Draw figures whenever necessary. (b) Describe any 4 cutting tool materials in detail. (c) Describe the various reasons for