Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTATION TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2017048856
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce a cost of a rotation transmission device which has a bidirectional clutch for transmitting and blocking rotation from an input shaft to an output shaft, and controls an engagement and release of the bidirectional clutch by an electromagnetic clutch.SOLUTION: An electromagnetic clutch 60 has: a field core 65 which accommodates the electromagnetic clutch 60 and a bidirectional clutch 10, and is arranged at an opening end of a hollow housing 3; and an electromagnetic coil 64 which is arranged at an end face of the field core 65 at the inside of the housing. The electromagnetic clutch also comprises a press molding 70 in which a fitting face 71 fits to an outer ring 81 of a rolling bearing 80 which is arranged for supporting an input shaft 1, and a shoulder part 72 for receiving the outer ring 81 from the outside of the housing to an axial direction are integrally formed. The press molding 70 is jointed to the field core 65 so that the outer ring 81 is sandwiched by the shoulder part 72 and the field core 65.SELECTED DRAWING: Figure 1

Inventors:
SATO KOJI
Application Number:
JP2015172927A
Publication Date:
March 09, 2017
Filing Date:
September 02, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16D27/10; F16D41/06; F16D41/067; F16D41/08
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Tounaga Mitsuhiro