Teijin Seiki Co., Ltd.

Toshio Yoshikawa

Jun Hirose

Hong You Wang

Hongyou Wang

Shinji Juman

A flex splineused for a meshing type gear device includes an attachment portion, a thin-thickness tubular portioncontinuing to the attachment portion and capable of being elastically deformed, and external teethformed at the tip end portion of the tubular portion away from the attachment portion. The thin-thickness tubular portionis formed in a conical shape with an opening angle &#x3b8; which is tapered in a direction from the attachment portiontoward the external teethbefore inserting a wave generator

Flex spline for meshing type gear device, and meshing type gear device having flex spline

An internally meshing planetary gear device which comprises an internal gear having a circular arc tooth form and an outer gear of a planetary gear having an epitrochoid tooth form, the internal gear comprises pins, both ends of which are supported, and rolling bearings inserted onto the pins, and the rolling bearings have outer races meshing with the outer gear.

Growing community of inventors

Mie, Japan

Toshio Yoshikawa