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Preliminary communication

SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING

Neven LOVRIN ; University of Rijeka, Faculty of Engineering, Rijeka, Croatia
Marina FRANULOVIĆ   ORCID icon orcid.org/0000-0002-6148-9001 ; University of Rijeka, Faculty of Engineering, Rijeka, Croatia
Željko VRCAN ; University of Rijeka, Faculty of Engineering, Rijeka, Croatia

Fulltext: english, pdf (1 MB) pages 53-61 downloads: 198* cite
APA 6th Edition
LOVRIN, N., FRANULOVIĆ, M. & VRCAN, Ž. (2009). SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING. Engineering Review, 29 (2), 53-61. Retrieved from https://hrcak.srce.hr/46003
MLA 8th Edition
LOVRIN, Neven, et al. "SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING." Engineering Review, vol. 29, no. 2, 2009, pp. 53-61. https://hrcak.srce.hr/46003. Accessed 7 Jun. 2020.
Chicago 17th Edition
LOVRIN, Neven, Marina FRANULOVIĆ and Željko VRCAN. "SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING." Engineering Review 29, no. 2 (2009): 53-61. https://hrcak.srce.hr/46003
Harvard
LOVRIN, N., FRANULOVIĆ, M., and VRCAN, Ž. (2009). 'SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING', Engineering Review, 29(2), pp. 53-61. Available at: https://hrcak.srce.hr/46003 (Accessed 07 June 2020)
Vancouver
LOVRIN N, FRANULOVIĆ M, VRCAN Ž. SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING. Engineering Review [Internet]. 2009 [cited 2020 June 07];29(2):53-61. Available from: https://hrcak.srce.hr/46003
IEEE
N. LOVRIN, M. FRANULOVIĆ and Ž. VRCAN, "SOME CONSIDERATIONS ON THE LOAD CAPACITY OF INTERNAL HIGH TRANSVERSE CONTACT RATIO INVOLUTE GEARING", Engineering Review, vol.29, no. 2, pp. 53-61, 2009. [Online]. Available: https://hrcak.srce.hr/46003. [Accessed: 07 June 2020]
Fulltext: croatian, pdf (1 MB) pages 53-61 downloads: 1.163* cite
APA 6th Edition
LOVRIN, N., FRANULOVIĆ, M. & VRCAN, Ž. (2009). NEKA RAZMATRANJA O NOSIVOSTI UNUTARNJEG EVOLVENTNOG OZUBLJENJA S VELIKIM STUPNJEM PREKRIVANJA PROFILA. Engineering Review, 29 (2), 53-61. Retrieved from https://hrcak.srce.hr/46003
MLA 8th Edition
LOVRIN, Neven, et al. "NEKA RAZMATRANJA O NOSIVOSTI UNUTARNJEG EVOLVENTNOG OZUBLJENJA S VELIKIM STUPNJEM PREKRIVANJA PROFILA." Engineering Review, vol. 29, no. 2, 2009, pp. 53-61. https://hrcak.srce.hr/46003. Accessed 7 Jun. 2020.
Chicago 17th Edition
LOVRIN, Neven, Marina FRANULOVIĆ and Željko VRCAN. "NEKA RAZMATRANJA O NOSIVOSTI UNUTARNJEG EVOLVENTNOG OZUBLJENJA S VELIKIM STUPNJEM PREKRIVANJA PROFILA." Engineering Review 29, no. 2 (2009): 53-61. https://hrcak.srce.hr/46003
Harvard
LOVRIN, N., FRANULOVIĆ, M., and VRCAN, Ž. (2009). 'NEKA RAZMATRANJA O NOSIVOSTI UNUTARNJEG EVOLVENTNOG OZUBLJENJA S VELIKIM STUPNJEM PREKRIVANJA PROFILA', Engineering Review, 29(2), pp. 53-61. Available at: https://hrcak.srce.hr/46003 (Accessed 07 June 2020)
Vancouver
LOVRIN N, FRANULOVIĆ M, VRCAN Ž. NEKA RAZMATRANJA O NOSIVOSTI UNUTARNJEG EVOLVENTNOG OZUBLJENJA S VELIKIM STUPNJEM PREKRIVANJA PROFILA. Engineering Review [Internet]. 2009 [cited 2020 June 07];29(2):53-61. Available from: https://hrcak.srce.hr/46003
IEEE
N. LOVRIN, M. FRANULOVIĆ and Ž. VRCAN, "NEKA RAZMATRANJA O NOSIVOSTI UNUTARNJEG EVOLVENTNOG OZUBLJENJA S VELIKIM STUPNJEM PREKRIVANJA PROFILA", Engineering Review, vol.29, no. 2, pp. 53-61, 2009. [Online]. Available: https://hrcak.srce.hr/46003. [Accessed: 07 June 2020]

Abstracts
High transverse contact ratio (HCR) involute gears present advantages in relation to standard involute gears, such as improved load capacity, smoother torque transfer, reduced meshing noise and extended gear life. As internal gearing is important for the design of gearboxes and crane rotation mechanisms, the load capacity of internal HCR gearing has been analyzed and the problem of load distribution in internal HCR gearing researched. Based on the results of this analysis, tooth root and Hertzian stresses along the path of contact have been calculated. The maximum stresses along the path of contact were used as a reference value and compared to results of tooth stress calculations according to the DIN 3990 standard. Research has shown that the calculation according to DIN 3990 provides rather inaccurate results for internal HCR gearing, although with higher safety factors.

Keywords
involute gears; high transverse contact ratio; internal gears; load capacity

Hrčak ID: 46003

URI
https://hrcak.srce.hr/46003

[croatian]

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