Title:
TORQUE LIMITER
Document Type and Number:
Japanese Patent JP2016160972
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a torque limiter capable of being manufactured with small labor and at low cost.SOLUTION: A torque limiter 1 includes: a first rotor 10 that has a rotational shaft 11, and a cylinder permanent magnet 12 mounted on the outer peripheral surface of the rotational shaft; and a second rotor 20 that has a cylindrical part 21 opposed to the permanent magnet with a gap 30, and an end wall part 22 extending on one end side in an axial direction from the cylindrical part to radial inside, and supported in a relatively rotatable manner on the outer peripheral surface of the rotational shaft. The cylindrical part and end wall part of the second rotor are integrally formed by a semi-hard magnetic body comprising metal material.SELECTED DRAWING: Figure 1
Inventors:
HAYASHI TAKAYOSHI
HIRAYAMA TADASHI
HIRAYAMA TADASHI
Application Number:
JP2015037845A
Publication Date:
September 05, 2016
Filing Date:
February 27, 2015
Export Citation:
Assignee:
YAMAUCHI CORP
International Classes:
F16D7/02; B22F3/00; B22F3/02; F16H49/00
Domestic Patent References:
| JPH11308853A | 1999-11-05 | |||
| JPS6475648A | 1989-03-22 | |||
| JPS5027012B1 | 1975-09-04 | |||
| JP2002303335A | 2002-10-18 | |||
| JP2014173735A | 2014-09-22 | |||
| JPH0834202A | 1996-02-06 | |||
| JP2002098431A | 2002-04-05 |
Attorney, Agent or Firm:
Patent Business Corporation Imy International Patent Office