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Title:
ELECTRIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2017/170291
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 of the drive unit 2, and a locking mechanism 7 for preventing driving of the motion converting mechanism 3. The locking mechanism 7 is provided with a rotary motor 64 and a locking member 60 which is driven by the rotary motor 64 to a locked state for preventing driving of the motion converting mechanism 3 and/or to a lock-releasing state for releasing the locked state.

Inventors:
MATSUTOU TAKUSHI (JP)
HIRANO SHINSUKE (JP)
IKEDA ATSUSHI (JP)
ISHIKAWA TOMOMI (JP)
IKEDA YOSHINORI (JP)
Application Number:
JP2017/012193
Publication Date:
October 05, 2017
Filing Date:
March 24, 2017
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (?5500003, JP)
International Classes:
F16H25/20; F16H25/22; H02K7/06; H02K7/116
Domestic Patent References:
WO2012053469A12012-04-26
Foreign References:
US20100319477A12010-12-23
JP2002352318A2002-12-06
Other References:
See also references of EP 3438505A4
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (?5410059, JP)
Kunihiko Shiromura (?5410059, JP)
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