Title:
中空軌道体、アクチュエータ
Document Type and Number:
Japanese Patent JP6481239
Kind Code:
B2
Abstract:
A hollow track body (21) has a plurality of rolling body traveling sections (22) formed in an outer surface of a hollow shaft in an axial direction and is supported by a support body (31) via a plurality of rolling bodies (40) that are rollable along the plurality of rolling body traveling sections (22), wherein a rack teeth array (25) in which roots of teeth penetrate into a hollow section (21h) of the hollow shaft are formed at arc-shaped sections (21a, 21b) formed between the plurality of rolling body traveling sections (22) in the axial direction.
More Like This:
| JPS5994618 | [Title of the device] Slide bearing |
| JP2005337453 | LINEAR GUIDE BEARING DEVICE |
| JP2008121861 | BALL HOUSING MEMBER AND LINEAR MOTION GUIDE |
Inventors:
Hiroyuki Kishi
Nori Suzuki
Watanabe Eriko
Nori Suzuki
Watanabe Eriko
Application Number:
JP2015554709A
Publication Date:
March 13, 2019
Filing Date:
December 04, 2014
Export Citation:
Assignee:
THK CO.,LTD.
International Classes:
F16C29/06; F16H19/04
Domestic Patent References:
| JP58137616A | ||||
| JP2012154390A | ||||
| JP200052171A | ||||
| JP2005288449A | ||||
| JP6146278U | ||||
| JP618727U |
Foreign References:
| EP0879976A1 |
Attorney, Agent or Firm:
Shu Oikawa
Kenichi Kawabuchi
Takuto Tanno
Masatake Shiga
Tadashi Takahashi
Suzuki Mitsuyoshi
Kenichi Kawabuchi
Takuto Tanno
Masatake Shiga
Tadashi Takahashi
Suzuki Mitsuyoshi