Abstract
To obtain more verifications about the effects of some engine parameters on the volumetric efficiency, the pressure-changes in suction or exhaust pipe and cylinder were taken out as changes of an electric current by means of our newly designed indicators of electro-capacity type and were recorded by an electro-magnetic oscillograph. Results : a) Whether an efficiency is good or not depends mainly on an inertia-supercharging. b) Effect of closure angle of suction valve is in the results of our study identical with that of inertiasupercharging. But the opening angle affects little on the volumetric efficiency. c) Efficiency is affected a little by the 1st or 2nd order pulsation in suction pipe.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Transactions of the Japan Society of Mechanical Engineers
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
