Title:
ELECTRIC ACTUATOR
Document Type and Number:
Japanese Patent JP2019058032
Kind Code:
A
Abstract:
To provide an electric actuator capable of exhibiting a high braking force even at a location where vibration occurs.SOLUTION: In an electric actuator that comprises a motor part 2 and a motion conversion mechanism for converting rotational motion of the motor part 2 into linear motion, the motion conversion mechanism is configured by a sliding screw mechanism 3 having a screw shaft 14 and a nut 15 screwed into the screw shaft 14. The electric actuator is provided with a reverse-input blocking clutch 4 for preventing rotation in both normal and reverse directions of the sliding screw mechanism 3 to a reverse input from an output side opposite to the motor part 2.SELECTED DRAWING: Figure 1
Inventors:
MATTO TAKUSHI
KAWAI MASAHIRO
NAITO YUKI
KAWAI MASAHIRO
NAITO YUKI
Application Number:
JP2017182341A
Publication Date:
April 11, 2019
Filing Date:
September 22, 2017
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
H02K7/10; F16D41/066; F16D41/10; F16D65/16; F16D67/02; F16H25/20; F16H25/24; H02K7/06
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Hideaki Nomura
Tsuyoshi Kumano
Hideaki Nomura