Date post: | 09-Aug-2015 |
Category: |
Automotive |
Upload: | medway-imports |
View: | 36 times |
Download: | 0 times |
Oil Pump Is located between the sump and oil filter
or else Below the engine Block
Types Of Oil
Pump
The Gear Type Oil Pump
Common form of Oil Pump
Consist 2 machinery gear
Rotate inside the close fitted housing
The Work Process Of gear type oil Pump….
Sends to the other parts of engine
Does Blocked Oil Flow Affect the engine ??
If the oil Flow blocked
If the engine oil is very
thick
Increase in pressure build up
Damage the Pump
How to solve the Problem ..???
A new oil-pressure relief Valve was fitted to eliminate these consequences
The Rotor Oil Pump
A rotor
An outer ring
Consist of pressure relief valve to eliminate
problems
The work process of Rotor Oil
Pump
Internal rotor
4 inner lobos
5 outer lobos
External rotor
Components of Eccentric Rotor
Oil Pump
The work Process
Oil drawn towards the
lobos
Lobos decrease the extra
pressure build up
The pressured oil sent to the engine parts
The Rotary-Plunger Oil Pump
Components A warm gear that rotate the plunger
The Work process
Rotary plunger
produces the pumping
action
Oil sent to the
engine
Limitation
Not appropriate for dry-sump
lubrication system
Oil will drain back to the system after
engine stopped
Prevents oil surge during fast
driving in race cars
Benefits
Produces extremely high pressure for oil
Components 2 oil pumps only
The work Process
1st pump sends the
oil to lubrication
system
2nd pump returns the un-used oil to the tank
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