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Design and manufacturing process of rotary valve for internal combustion engine

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Bibliographic Details
Main Author: Meera, Vajaindran
Other Authors: Prof. Dr. Ryspek Usubamatov
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis 2012
Subjects:
Rotary-valve
Internal combustion engine
Automotive industry
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/22186
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spelling my.unimap-221862012-12-09T08:31:19Z Design and manufacturing process of rotary valve for internal combustion engine Meera, Vajaindran Prof. Dr. Ryspek Usubamatov Rotary-valve Internal combustion engine Automotive industry Access is limited to UniMAP community. A rotary valve system is capable of controlling intake and exhaust gases, which will eliminate the need of well known complex mechanism with camshafts, poppet valves, etc, and reduces the number of moving intricate parts in a cylinder head. The cost of material and production, component wear rate, and noise level of the system can be further reduced. The new mechanism enables the elimination of the overlapping of valves work like earlier opening of valves and late closing that reduces gas leakage. This project examines theoretically the gas flow through the holes of a rotary valve design in an internal combustion engine. Initial findings from fluid dynamics calculations indicate that the new system leads to increasing the efficiency and reliability of the gas intake and exhaust mechanism performance. Results from the gas flow calculations show that the speed of gas flow in the new system has many differences than conventional camshaftpoppet- valve system. Calculations indicate that the change of the volumetric efficiency of an engine, discharge flow coefficient, and dependence on the gas speed enable the finding of better solutions for the geometry of a rotary valve. These positive attributes of the new rotary valve system will result in a higher efficiency of an internal combustion engine and the mechanism will find wide application in the automotive industry. 2012-12-09T08:31:19Z 2012-12-09T08:31:19Z 2009-05 Learning Object http://hdl.handle.net/123456789/22186 en Universiti Malaysia Perlis School of Manufacturing Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Rotary-valve
Internal combustion engine
Automotive industry
spellingShingle Rotary-valve
Internal combustion engine
Automotive industry
Meera, Vajaindran
Design and manufacturing process of rotary valve for internal combustion engine
description Access is limited to UniMAP community.
author2 Prof. Dr. Ryspek Usubamatov
author_facet Prof. Dr. Ryspek Usubamatov
Meera, Vajaindran
format Learning Object
author Meera, Vajaindran
author_sort Meera, Vajaindran
title Design and manufacturing process of rotary valve for internal combustion engine
title_short Design and manufacturing process of rotary valve for internal combustion engine
title_full Design and manufacturing process of rotary valve for internal combustion engine
title_fullStr Design and manufacturing process of rotary valve for internal combustion engine
title_full_unstemmed Design and manufacturing process of rotary valve for internal combustion engine
title_sort design and manufacturing process of rotary valve for internal combustion engine
publisher Universiti Malaysia Perlis
publishDate 2012
url http://dspace.unimap.edu.my/xmlui/handle/123456789/22186
_version_ 1643790489354240000
score 13.209306

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