Composite gear and method of manufacturing the same
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsYota Mizuno, Mitsuyasu Ukita
Life of this patent
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Abstract
A composite gear, wherein an external gear and a rotation support surface are formed on the outer peripheral surface thereof and a first internal gear and a second internal gear are formed on the inner peripheral surface thereof at a predetermined interval in the rotating axis direction. A chuck portion is formed on the inner peripheral surface between the first internal gear and the second internal gear, and the inner diameter of the chuck portion is smaller than at least one of the diameter of the tip of the first internal gear and the diameter of the tip of the second internal gear.
Claims4
A composite gear wherein an external gear and a rotation support surface are formed on an outer peripheral surface thereof and a first internal gear and a second internal gear are formed on an inner peripheral surface thereof at a predetermined interval in the rotating axis direction, wherein:
- a chuck portion is formed on the inner peripheral surface between the first internal gear and the second internal gear, and an inner diameter of the chuck portion is smaller than at least one of a diameter of the tip of the first internal gear and a diameter of the tip of the second internal gear.
Dependencies are inferred from the claim text.