Original scientific paper

https://doi.org/10.21278/TOF.41205

Determining an Allowable Wear of Worm Wheels

Nenad Panić ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
Branko Katana ; University of Applied Sciences Velika Gorica, Velika Gorica, Croatia
Zvonimir Ivan Mrčela ; Faculty of Electrical Engineering, Computer Science and Information Technology, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia

Abstract

The paper presents an analysis based on the two criteria used to determine an allowable sliding wear of the worm gear side teeth and of the worm wheels. In both cases, two undesirable consequences occurred. The first one is a reduction in the tooth root cross section, which may lead to tooth fracture. The other one is the appearance of tooth tapers. Both consequences are undesirable in all types of gear transmissions because of the risk of tooth fracture.

Keywords

worm wheels; tooth fracture; tooth wear; tooth taper; tooth root

Hrčak ID:

183701

URI

https://hrcak.srce.hr/183701

Publication date:

24.7.2017.

Visits: 2.523 *