Title:
ARMATURE OF ELECTROMAGNETIC COUPLING DEVICE
Document Type and Number:
Japanese Patent JPS59222663
Kind Code:
A
Abstract:
PURPOSE:To perform slow slip start, by a method wherein gaps between a pulrality of annular members, which are different in diameter from each other and concentrically aligned, and a fixed member are increased in order, and the annular members are caused to perform time difference magnetic absorption in specified order. CONSTITUTION:A notched step part 1A is formed in the outer edge part, facing and end surface 4a of a pulley 4, of an annular member 1 of an armature A. A notched step part 2A is formed in the outer edge part, facing the end surface 4a of the pulley 4, of an annular member 2. A notched step part 2B, mating with the notched step part 1A, is provided in the inner edge part on the back side thereof, and further a notched step part 3A, engaging with the notched step part 2A, is formed in the inner edge part on the back side an annular member 3. The annular members 1, 2, and 3 are set so that, when the notched step parts 1A and 2A engage with 2B and 3A, respectively, a surface 2a, facing the end surface 4a of the pulley 4, is positioned backward by a distance of g1 from a surface 1a, and a surface 3a is positioned further backward by a distance of g2 from the surface 2a.
Inventors:
MAEJIMA ENJIROU
Application Number:
JP9626783A
Publication Date:
December 14, 1984
Filing Date:
May 31, 1983
Export Citation:
Assignee:
OGURA CLUTCH CO LTD
International Classes:
F16H49/00; F16D27/112; (IPC1-7): F16H49/00
Attorney, Agent or Firm:
Kazuo Tomita