IN2014CH00787AIN787CH2014AIN2014CH00787AIN 2014CH00787 AIN2014CH00787 AIN 2014CH00787AIN 787CH2014 AIN787CH2014 AIN 787CH2014AIN 2014CH00787 AIN2014CH00787 AIN 2014CH00787A
Authority
IN
India
Prior art keywords
internal combustion
combustion engine
downstream end
vapor
fluid communication
Prior art date
Application number
Inventor
Sanjay MUNIRAJU
Sudhindra Chintalapalli VENKATACHALAPATHY
Original Assignee
Bosch Ltd
Bosch Gmbh Robert
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Application filed by Bosch Ltd, Bosch Gmbh RobertfiledCriticalBosch Ltd
Priority to IN787CH2014priorityCriticalpatent/IN2014CH00787A/en
Publication of IN2014CH00787ApublicationCriticalpatent/IN2014CH00787A/en
Lubrication Details And Ventilation Of Internal Combustion Engines
(AREA)
Abstract
An apparatus for withdrawing vapor from an internal combustion engine (10) is disclosed. The apparatus comprises a vapor duct (60) comprising an upstream end (65) and a downstream end (70), the upstream end (65) in fluid communication with an outlet of said internal combustion engine (27), the downstream end (70) in fluid communication with an engine inlet manifold (48) characterized in that a flow pump (82) located in the vapor duct (60), the flow pump (82) adapted to operate when pressure in the internal combustion engine (27) is lesser than pressure at the downstream end (70) of the vapor duct (60). Reference figure: Figure 1