F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
F16H 57/08 (2006.01) B64D 35/00 (2006.01) F02C 7/32 (2006.01) F02C 7/36 (2006.01) F16H 1/28 (2006.01) F16H 1/48 (2006.01) F16H 48/10 (2006.01)
Patent
CA 2718682
A planetary gear reduction system has a sun gear, a plurality of planet gears, a ring gear, and a planet carrier. The planet carrier has a first plate supporting one ends of planet shafts supporting the planet gears, a second plate supporting the other ends of the planet shafts, and a cylindrical drum connecting the first and second plates. The first plate has first portions supporting the one ends of the planet shafts; second portions connecting the first plate to the drum, the first and second portions being provided alternately in a circumferential direction; first cutouts each defined between the neighboring first and second portions, the first cutouts each extending radially inwardly from a circumferential edge thereof to a position adjacent a circle passing centers of the planet shafts; and second cutouts each defined radially inward of the second portion and between the neighboring two first portions, the second cutouts each extending radially inwardly from a first region outside the circle and a second region inside the circle.
Akahori Hirofumi
Goi Tatsuhiko
Imai Hideyuki
Matsuoka Tetsuya
Nishida Tooru
Kawasaki Jukogyo Kabushiki Kaisha
Kirby Eades Gale Baker
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