Naslov
Application of Fracture Mechanics for Determination of Load Carrying Capacity of HCR Gears

Autori
Basan, Robert ; Franulović, Marina

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

Izvornik
Proceedings of The 16th International DAAAM Symposium "Intelligent Manufacturing & Automation: Focus on Young Researchers and Scientists" / Katalinić, Branko - Beč : DAAAM International Vienna, 2005, 21-22

Skup
The 16th International DAAAM Symposium "Intelligent Manufacturing & Automation: Focus on Young Researchers and Scientists"

Mjesto i datum
Opatija, Hrvatska, 19.10.2005. - 22.10.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Gears; High Contact Ratio; Fracture Mechanics; Load Carrying Capacity

Sažetak
High transverse contact ratio gears (abbr. HCR gears) are non-standard spur gears with a transverse contact ratio 2<ea<3. In this paper tooth root load capacity of a representative HCR gears set was determined according to DIN 3990 calculations. These results were compared with load capacity of gears with crack in tooth root which was calculated using linear elastic fracture mechanics approach. Results point to the fact that due to significant differences in results, conventional strength ratings must not be applied in estimation of gears fitness not even as an approximation when cracks already exist.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA