Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRICALLY DRIVEN ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2019/103124
Kind Code:
A1
Abstract:
This electrically driven 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.

Inventors:
KATO Akio (1578 Higashikaizuk, Iwata-shi Shizuoka 10, 〒4388510, JP)
NAITOU Yuuki (1578 Higashikaizuk, Iwata-shi Shizuoka 10, 〒4388510, JP)
YAMASHITA Youhei (1578 Higashikaizuk, Iwata-shi Shizuoka 10, 〒4388510, JP)
Application Number:
JP2018/043279
Publication Date:
May 31, 2019
Filing Date:
November 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
H02K7/06; F16C17/02; F16C19/30; F16C33/20; F16C33/58; F16H25/20; H02K5/00; H02K7/116
Domestic Patent References:
WO2009038212A12009-03-26
Foreign References:
JP2013219949A2013-10-24
JPS5745289U1982-03-12
JPH0377814U1991-08-06
JP2011114921A2011-06-09
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (Ehara Patent Office, 2-15 Bakurou-machi 4-chome, Chuo-ku, Osaka-sh, Osaka 59, 〒5410059, JP)
Download PDF: