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Patent Searching and Data


Title:
ELECTRIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2017/170035
Kind Code:
A1
Abstract:
This electric actuator is equipped with a drive unit (2), a motion converting mechanism (3) for converting rotary motion from the drive unit (2) to linear motion in an axial direction parallel to the output shaft (10a) of the drive unit (2), a driving force transmission unit (4) having a transmission gear mechanism (28) for transmitting driving force from the drive unit (2) to the motion converting mechanism (3), and a motion converting mechanism support unit (5) having a double row bearing (40) for supporting the motion converting mechanism (3). The double row bearing (40) is disposed to one side of the transmission gear mechanism (28) in the axial direction.

Inventors:
MATSUTOU TAKUSHI (JP)
HIRANO SHINSUKE (JP)
IKEDA ATSUSHI (JP)
ISHIKAWA TOMOMI (JP)
Application Number:
JP2017/011441
Publication Date:
October 05, 2017
Filing Date:
March 22, 2017
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (?5500003, JP)
International Classes:
F16H25/20; F16H25/22; H02K7/06
Domestic Patent References:
WO2016024578A12016-02-18
Foreign References:
JP2014227048A2014-12-08
JP2009044888A2009-02-26
JPS62270861A1987-11-25
JPS5243018B21977-10-27
Other References:
See also references of EP 3438504A4
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)
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