Title:
LOCK MECHANISM
Document Type and Number:
Japanese Patent JP2020139614
Kind Code:
A
Abstract:
To provide a lock mechanism which can surely perform engagement, and can accurately prevent an operation caused by a reverse input.SOLUTION: When electricity-carrying to an electromagnetic coil is blocked, a movable magnetic body 61 is sucked in a direction in which the movable magnetic body approaches a stationary body 60, the movable magnetic body 61 contacts with a driven non-magnetic body 62 while rotating by a drive input, the movable magnetic body 61 and the driven non-magnetic body 62 are thereby engaged with each other while rotating in the same direction, then, the movable magnetic body 61 and the driven mom-magnetic body 62 are co-rotated by a reverse input after a stop of the drive input, and therefore, the driven non-magnetic body 62 and the stationary body 60 are engaged with each other, and brought into a lock state.SELECTED DRAWING: Figure 4
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Inventors:
HIRANO SHINSUKE
Application Number:
JP2019037714A
Publication Date:
September 03, 2020
Filing Date:
March 01, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16D27/118; F16D27/01; F16D41/18; H02K7/11; H02K49/00
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Hideaki Nomura
Tsuyoshi Kumano
Hideaki Nomura