2Buckingham E.Analytical mechanics of gears[M].New York:McGraw-Hill,1949:312-320.
3Litvin F L,Zhang Y,Wang J C,et al.Design and geometry of face-gear drives[J].Transactions of ASME,Journal of Mechanical Design,1992,114:642-647.
4Handschuh R,Lewicki D,Bossier R.Experimental testing of prototype face gears for helicopter transmissions[J].Proc Inst Mech Engrs,1994,208:129-136.
5Litvin F L,Fuentes A,Handschuh R F,et al.Facegear drives with spur involute pinion:geometry generation by a worm,stress analysis[J].Computer Methods in Applied Mechanics and Engineering,2002,191:2785-2813.
6Barone S,Borgianni L,Forte P.Evaluation of the effect of misalignment and profile modification in face gear drive by a finite element meshing simulation[J].Transactions of ASME,Journal of Mechanical Design,2004,126:P916-924.
7Boussinesq J,Application des potentiels à 1'e'tude de 1' e'quilibre et du mouvement des solides e'lastiques[M].Paris:Gauthiers-Villard,1885.