Title:
MOTION GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/009925
Kind Code:
A1
Abstract:
Provided is a motion guide device capable of improving performance such as repetition durability and movement in a turn portion. The motion guide device holds a ball (3) between a wall surface of a rolling groove (7) of a raceway member (2) and a wall surface of a turn groove (10) of a block (4), and changes a trajectory of the ball (3) moving on a rolling path. When a holding angle on the raceway member side is α, and a holding angle on the block side is β, α+β < 180° is satisfied.
Inventors:
HAYASHI YUKI (JP)
Application Number:
PCT/JP2023/024551
Publication Date:
January 11, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
THK CO LTD (JP)
International Classes:
F16C29/06
Domestic Patent References:
| WO2008038674A1 | 2008-04-03 | |||
| WO2014167853A1 | 2014-10-16 | |||
| WO2021235075A1 | 2021-11-25 |
Foreign References:
| JP2010139008A | 2010-06-24 |
Attorney, Agent or Firm:
SHIOJIMA, Toshiyuki (JP)
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