Title:
ELECTROMAGNETIC CLUTCH
Document Type and Number:
Japanese Patent JP2018040476
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electromagnetic clutch capable of reducing fluctuation of load acting on a bearing member in clutch-on operation, and reducing occurrence of vibration or noise.SOLUTION: An electromagnetic clutch 1 includes: a hub side magnet 8 fixed to a clutch hub 32; and a rotational shaft side magnet 9 fixed to an outer peripheral surface of one end part of a rotational shaft 7 in drive equipment, and arranged oppositely to the hub side magnet 8 with a predetermined interval between itself and the hub side magnet 8. The hub side magnet 8 and the rotational shaft side magnet 9 comprise a permanent magnet magnetized so as to generate attraction fore in a direction of attracting each other, and connects between the clutch hub 32 and the one end part of the rotational shaft 7 with the attraction force.SELECTED DRAWING: Figure 1
Inventors:
MATSUMURA YOSHITO
INOUE TATSUTO
SAITO YUICHI
SUZUKI HIROSHI
INOUE TATSUTO
SAITO YUICHI
SUZUKI HIROSHI
Application Number:
JP2016176679A
Publication Date:
March 15, 2018
Filing Date:
September 09, 2016
Export Citation:
Assignee:
SANDEN HOLDINGS CORP
International Classes:
F16D47/02; F16D7/02; F16D27/112; F16H49/00
Attorney, Agent or Firm:
Moriaki Ogawa
Haruyuki Nishiyama
Shoichi Okuyama
Mitsuji Sekiya
Haruyuki Nishiyama
Shoichi Okuyama
Mitsuji Sekiya