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Development of Plastic Gears for Power Transmission : Design on Load-Carrying Capacity


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Title: Development of Plastic Gears for Power Transmission : Design on Load-Carrying Capacity
Authors: Terashima, Kenichi / Tsukamoto, Naohisa / Nishida, Noriteru
Issue Date: Apr-1986
Publisher: 社団法人日本機械学会
Citation: Bulletin of JSME. 1986, 29(250), p.1326-1329
Abstract: Plastic gears have various merits such as silent running, self-lubrication, and so on, but they also have some demerits such as less load-carrying capacity and unsteady life time. In our sixty-two experiments, most of the failures of plastic gears were fractures of teeth from near pitch points. On basis of these results, a new design equation for bending strength, described by the bending stress at the pitch point, is proposed. In the equation, some coefficients: tooth thickness coefficient, load increasing factor, stress correction factor, etc., are introduced to realize higher load capacity economically by making the best use of the characteristics of plastic materials.
Keywords: Gear / Plastic / Nylon / Damage / Fracture / Design Equation
URI: http://hdl.handle.net/10069/16763
ISSN: 00213764
Relational Links: http://ci.nii.ac.jp/naid/110002358626/
Rights: 社団法人日本機械学会 / 本文データは学協会の許諾に基づきCiNiiから複製したものである
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/16763

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