Naslov
Researches of Non-Involute Toothing With Harmonic Basic Profile

Autori
Obsieger, Boris

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

Izvornik
4th World Congress on Gearing and Power Transmissions / - Pariz : M.C.I. Paris, 1999, 883-895

Skup
4th World Congress on Gearing and Power Transmissions

Mjesto i datum
Pariz, Francuska, 16.03.1999. - 18.03.1999

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Harmonic toothing; convex-concave contact; carrying capacity; photo-elastic measurements

Sažetak
This paper elaborates some properties of special toothing with harmonic basic profile. The gears of this type have the convex-concave contact at the beginning and end of meshing path. This assures the significant reduction of contact pressure on these points. Moreover, maximal contact pressure approximately equals to contact pressure at kinematic pole of the gears with involute profile. Consequently it is possible to avoid the damages of teeth flanks and to increase the reliability and durability of gearbox. Furthermore, concave-convex contact together with smaller curvature and larger cross section of root fillet significantly enlarge carrying capacity in comparison to involute toothing. That is verified with performed calculations and photo-elastic measurements in real meshing conditions.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

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