Title:
LINEAR ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2023/167529
Kind Code:
A1
Abstract:
A linear actuator according to the present invention is characterized by comprising: a frame unit; a hollow motor unit installed inside the frame unit; a ball screw unit axially coupled to the hollow motor unit so as to be rotatable by the hollow motor unit and disposed in the longitudinal direction of the frame unit; a support unit rotatably supporting the ball screw unit; and a ball nut unit coupled to the ball screw unit so as to move along the ball screw unit when the ball screw unit rotates.
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Inventors:
KIM KYUNG SOO (KR)
TSUNETA HARUHIRO (KR)
TSUNETA HARUHIRO (KR)
Application Number:
PCT/KR2023/002912
Publication Date:
September 07, 2023
Filing Date:
March 03, 2023
Export Citation:
Assignee:
ZEUS CO LTD (KR)
International Classes:
F16H25/22; F16H25/20; F16H25/24
Foreign References:
| KR100421076B1 | 2004-06-26 | |||
| KR20150124847A | 2015-11-06 | |||
| JP3209585U | 2017-03-30 | |||
| JPH0186457U | 1989-06-08 | |||
| US20100252789A1 | 2010-10-07 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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