Title:
ELECTRIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2019/103124
Kind Code:
A8
Abstract:
This electric actuator 1 comprises: an electric motor 10; a first motion conversion mechanism 20 provided with a threaded shaft 21 which is driven in a rotating manner by the electric motor 10, and with a nut 22 which is engaged with the threaded shaft 21, and converting the rotational movement of the threaded shaft 21 into the rectilinear movement of the nut 22; and a housing 40 for containing the electric motor 10 and the motion conversion mechanism 20. The housing 40 comprises a pair of split housing bodies 41, 42 separated by a plane parallel to the axial direction of the threaded shaft 21.
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Inventors:
KATO AKIO (JP)
NAITOU YUUKI (JP)
YAMASHITA YOUHEI (JP)
NAITOU YUUKI (JP)
YAMASHITA YOUHEI (JP)
Application Number:
PCT/JP2018/043279
Publication Date:
May 14, 2020
Filing Date:
November 22, 2018
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
H02K7/06; F16C17/02; F16C19/30; F16C33/20; F16C33/58; F16H25/20; H02K5/00; H02K7/116
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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