Title:
ELECTRICALLY DRIVEN ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2020/004379
Kind Code:
A1
Abstract:
An electrically driven actuator 1 is provided with a drive section 2, a drive force transmitting mechanism 3, a motion converting mechanism 4, a housing space which houses the drive section 2, the drive force transmitting mechanism 3, and the motion converting mechanism 4, and a vent section 5. The vent section 5 is provided with a vent hole 53 which extends through a partition wall for defining the drive force transmitting mechanism 3, an air flow passage 46 which communicates with the vent hole 53, and a filter 60.
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Inventors:
SHIMIZU TATSUNORI (JP)
HIRANO SHINSUKE (JP)
HIRANO SHINSUKE (JP)
Application Number:
PCT/JP2019/025124
Publication Date:
January 02, 2020
Filing Date:
June 25, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16H57/027; F16D3/84; F16H25/20; F16H25/24; F16H57/029; F16J15/447; H02K7/06; F16H25/22
Foreign References:
| JP2013234735A | 2013-11-21 | |||
| JP2018021638A | 2018-02-08 | |||
| JP2012062930A | 2012-03-29 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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