Title:
AXIS CROSSING GEAR DEVICE
Document Type and Number:
Japanese Patent JP2018062997
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gear device that has a simple mechanism and a wide range of axis crossing angles.SOLUTION: A device of this invention is a combination engaging gears 8, 9 comprising at least one pair of spur gears. A corner part 9a where a tooth tip circumferential surface of at least one gear 9 crosses with a side surface or side face is formed in a chamfering shape by applying R. The corner part 9a with R is engaged with the other gear 8, and thereby an axis center of the pair of gears 8, 9 is formed by crossing O, Oon the same plane. The corner parts 8a, 9a where the tooth tip circumferential surface of a pair of both respective gears 8, 9 crosses with a side surface or side face can be formed in the chamfering shape by applying R, and the corner parts 8a, 9a formed in the chamfering shape of the pair of gears 8, 9 can also be engaged with each other.SELECTED DRAWING: Figure 3
Inventors:
OTANI YUKIYOSHI
Application Number:
JP2016201693A
Publication Date:
April 19, 2018
Filing Date:
October 13, 2016
Export Citation:
Assignee:
OTANI TEKKOSHO KK
International Classes:
F16H55/22; F16H1/24
Attorney, Agent or Firm:
Makoto Kono
Kogo Kogo
Kazuya Kusunoki
Kogo Kogo
Kazuya Kusunoki