Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
電磁クラッチ
Document Type and Number:
Japanese Patent JP7415962
Kind Code:
B2
Abstract:
An armature (10) has an outer ring portion (11), an inner ring portion (12), and a long hole (13) having an arc shape. An outer plate (20) has: an opposing wall (21) fixed to the armature (10) and facing the armature (10); and an upright wall (22) extending from the opposing wall (21) in the rotation axis direction. An inner hub (30) is provided between the armature (10) and the outer plate (20), and transmits a torque to a driven body (70). An elastic member (40) has: a buffer portion (42) provided between the upright wall (22) and an inner-side upright wall (34); and a vibration damping portion (43) provided between the opposing wall (21) and the armature (10). At least one of the opposing wall (21) and the armature (10) is provided with a recess-shaped portion (16, 25) that makes a distance (D2) between the armature (10) and the opposing wall (21) longer than a distance (D1) between the armature (10) and a part (21a) where the opposing wall (21) and the upright wall (22) are connected to each other.

Inventors:
Kazuma Tachibana
Kiyoshi Kurohata
Toshihiro Hayashi
Toshihiro Konishi
Shigekei Sakuraba
Hiroki Nagahashi
Application Number:
JP2021007298A
Publication Date:
January 17, 2024
Filing Date:
January 20, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社デンソー
International Classes:
F16D27/112
Domestic Patent References:
JP2019120368A
JP2018538489A
JP2015209901A
JP2005114104A
JP2004278778A
JP914298A
Foreign References:
WO2017182034A1
KR1020100038810A
Attorney, Agent or Firm:
Patent Attorney Corporation Yuuai Patent Office