Naslov
Tooth Root Stress Modifying Factors of Webbed Gear

Autori
Marunić, Gordana

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Machines, Technologies , Materials 2011 Proceedings / - Varna, 2011, 197-200

Skup
VIII International Congress Machines, Technologies , Materials 2011

Mjesto i datum
Varna, Bugarska, 19.09.2011. - 21.09.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
gear structure; tooth root stress; 3D FEM; standard ISO

Sažetak
The effect of spur gear structure upon tooth root stress has been analysed to establish basic design recommendations for gear with middle and offset web. To bring into line with the proposal of standard ISO, method B for tooth root stress calculation where the rim thickness factor is used for nominal stress correction of thin-rimmed gear, the ratio of tooth root stress for thin-rimmed and a solid gear, has been established based upon 3D FEM calculations. Unlike for the case of standard ISO tooth root stress calculation, the obtained stresses have allowed the insight into the effect of actual gear structure on the tooth root stress, they have pointed to the differences between analytical 2D ISO and 3D FEM approach, and have aimed the possibilities for tooth root stress minimisation.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA