Computerized Design and Generation of Low-Noise Helical Gears with Modified Surface Topology-Reference-Cited by-同舟云学术

Computerized Design and Generation of Low-Noise Helical Gears with Modified Surface Topology

Published:1995-06-01 Issue:2A Volume:117 Page:254-261
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Litvin F. L.¹,Chen N. X.¹,Lu J.¹,Handschuh R. F.²

Affiliation:

1. Department of Mechanical Engineering, The University of Illinois at Chicago, Chicago, IL

2. U.S. Army Research Laboratory, NASA Lewis Research Center, Cleveland, OH

Abstract

An approach for the design and generation of low-noise helical gears with localized bearing contact is proposed. The approach is applied to double circular arc helical gears and modified involute helical gears. The reduction of noise and vibration is achieved by application of a predesigned parabolic function of transmission errors that is able to absorb a discontinuous linear function of transmission errors caused by misalignment. The localization of the bearing contact is achieved by the mismatch of pinion-gear tooth surfaces. Computerized simulation of meshing and contact of the designed gears demonstrated that the proposed approach will produce a pair of gears that has a parabolic transmission error function even when misalignment is present. Numerical examples for illustration of the developed approach are given.

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/117/2A/254/5668173/254_1.pdf

Reference16 articles.

1. Novikov, M. L., 1956, USSR Patent No. 109, 750.

2. Wildhaber, E., US Patent No. 1,601,750 issued Oct. 5, 1926, and “Gears with Circular Tooth Profile Similar to the Novikov System,” VDI Berichte, No. 47, 1961.

3. Kudrjavtsev, V. N., 1966, Epicycloidal Trains, Mashgis.

4. Winter, H., and Looman, J., 1961, “Tools for Making Helical Circular Arc Spur Gears,” VDI Berichte, No. 47.

5. Litvin, F. L., 1962, “The Investigation of the Geometric Properties of a Variety of Novikov Gearing,” The Proceedings of Leningrad Mechanical Institute, No. 24 (in Russian).

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