Flash Temperature for W/N Circular ARC Gears.(Dept.M)

Abstract

T11C flash tcmperafure I.s one oj l.lIe Importm1l.Jaclors Jor euaulaHng lite scoring resIStance! of tile gear teetl t . Tn tile present paper. a numen:calisolulfOli of (he jlash temperature Jor \V IN circular • a rc gear due to moving Ileat source Ls done trueing into account lhe parlilionin[] oj IIIC heat in the contact ZQile to ead,tooUt and al/llte varlDblesJor 1112 design of (il Ls lype of gears. Too U, load. speed oj rotatioll, module. radii of curva furc . Ilellx angle. gear ratio . num ber of /.cell i and contact ral.io are considered. The tl teOrelical res ults oj lite flash temperature are presented a nd d ISc ussed wllh [he above I;ariabtes. A curve fitung of the re sults is done Qlld the fol!wmg jormul a deri ued for Ule jlash temperature