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Patent Searching and Data


Title:
ELECTRICALLY DRIVEN ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2017/145827
Kind Code:
A1
Abstract:
An electrically driven actuator (1) comprising a motor (A), a motion conversion mechanism (B), and an operating section (C), the motion conversion mechanism (B) having a ball screw shaft (33) and a ball screw nut (32) which is rotatably fitted on the outer periphery of the ball screw shaft (33), the ball screw shaft (33) and the operating section (C) moving forward to one axial side or backward to the other axial side according to the rotational direction of the ball screw nut (32), wherein an actuator head (39) serving as the operating section (C) is mounted in a removable manner to the end of the ball screw shaft (33), which is located on the one axial side thereof.

Inventors:
MATSUTOU TAKUSHI (JP)
IKEDA YOSHINORI (JP)
NAITOU YUUKI (JP)
Application Number:
JP2017/005023
Publication Date:
August 31, 2017
Filing Date:
February 10, 2017
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16H25/24; F16C19/06; F16C33/64; F16H25/20; F16H25/22; H02K7/06
Foreign References:
JP2003329070A2003-11-19
JP2010115111A2010-05-20
JP2005170064A2005-06-30
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
Kunihiko Shiromura (JP)
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