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Conceptual design of a gear with radially movable teeth

International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) organized by School of Mechatronic Engineering, Universiti Malaysia Perlis (UniMAP), 27th - 28th Februari 2012 at Bayview Beach Resort, Penang, Malaysia.

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Bibliographic Details
Main Authors: M.R. Ayatollahi, R. Ghafoori Ahangar, A. Ekhtiari
Other Authors: m.ayat@iust.ac.ir
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2012
Subjects:
CATIA
Novel gear
Sliding teeth
Tooth profile
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/20248
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spelling my.unimap-202482012-07-11T02:47:04Z Conceptual design of a gear with radially movable teeth M.R. Ayatollahi R. Ghafoori Ahangar A. Ekhtiari m.ayat@iust.ac.ir rghafooria@gmail.com ekhtiary@yahoo.com CATIA Novel gear Sliding teeth Tooth profile International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) organized by School of Mechatronic Engineering, Universiti Malaysia Perlis (UniMAP), 27th - 28th Februari 2012 at Bayview Beach Resort, Penang, Malaysia. In this article, designing of an internal gear with radially movable teeth has been presented considering minimum slide in contact. The mechanism operates in a way that changes sliding between teeth contacts into rolling. This aspect has been made possible by the movement of teeth components in the radial direction. With sliding of teeth in their guides, the power transmission can be controlled by either a mechanical or a hydraulic system. In this work, a mechanical system based on a camshaft has been used. The mechanism of the novel gear can decrease the stress in contact points due to minimum wear; besides, it has the possibility to use teeth being different from the usual profiles such as cycloid, involute, circular-arc and cosine. Moreover, reducing frictional contact clutches by using this novel gear drive in vehicle gearbox is desired which makes them smaller, lighter and more efficient. The design of components, dimensions and tolerances has been optimized with respect to the availability of facilities and ease of manufacturing. Capabilities and standard part of CATIA software are used for more accurate modeling. The operation has been evaluated theoretically revealing interesting results. 2012-07-11T02:47:04Z 2012-07-11T02:47:04Z 2012-02-27 Working Paper http://hdl.handle.net/123456789/20248 en Proceedings of the International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) Universiti Malaysia Perlis (UniMAP) Pusat Pengajian Kejuruteraan Mekatronik
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 CATIA
Novel gear
Sliding teeth
Tooth profile
spellingShingle CATIA
Novel gear
Sliding teeth
Tooth profile
M.R. Ayatollahi
R. Ghafoori Ahangar
A. Ekhtiari
Conceptual design of a gear with radially movable teeth
description International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) organized by School of Mechatronic Engineering, Universiti Malaysia Perlis (UniMAP), 27th - 28th Februari 2012 at Bayview Beach Resort, Penang, Malaysia.
author2 m.ayat@iust.ac.ir
author_facet m.ayat@iust.ac.ir
M.R. Ayatollahi
R. Ghafoori Ahangar
A. Ekhtiari
format Working Paper
author M.R. Ayatollahi
R. Ghafoori Ahangar
A. Ekhtiari
author_sort M.R. Ayatollahi
title Conceptual design of a gear with radially movable teeth
title_short Conceptual design of a gear with radially movable teeth
title_full Conceptual design of a gear with radially movable teeth
title_fullStr Conceptual design of a gear with radially movable teeth
title_full_unstemmed Conceptual design of a gear with radially movable teeth
title_sort conceptual design of a gear with radially movable teeth
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2012
url http://dspace.unimap.edu.my/xmlui/handle/123456789/20248
_version_ 1643793021289889792
score 13.214268

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