GEAR TRANSMISSION DEVICE

• Main Authors: TSUJIMOTO KATSUHIRO, YAMAGUCHI MASAYA
• Format: Patent
• Language: English; Japanese
• Published: 30.03.2017
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a gear transmission device constructed of a pinion gear and a face gear for meshing with the pinion gear, in which a tooth part of the face gear is improved in strength.SOLUTION: A gear transmission device comprises: a pinion gear G2; and a face gear G1 having tooth parts formed protruding from the outer periphery of a disc-shaped disc part 1 in a manner to mesh with the pinion gear G2. Of the two end portions in a tooth trace direction, a reinforcement part 15 is formed over the inner end face formed in the end portion of the face gear G1 and the surface of the disk part 1.SELECTED DRAWING: Figure 2 【課題】ピニオンギヤと、これに噛合するフェースギヤとで構成されるギヤ伝動装置において、フェースギヤの歯部の強度の向を図る。【解決手段】ピニオンギヤＧ２と、当該ピニオンギヤＧ２に噛み合うよう円盤状のディスク部１の外周部に歯部を突出形成したフェースギヤＧ１とを備え、フェースギヤＧ１の夫々の歯部における歯筋方向の両端部のうち内径側の端部に形成された内端面と、ディスク部１の表面とに亘って補強部１５を形成した。【選択図】図２