CAM DEVICE, METHOD FOR CHANGING DISPLACEMENT PROCESS LENGTH OF DRIVEN NODE OF CAM DEVICE, MULTIPLE DISC ELECTROMAGNETIC CLUTCH, METHOD FOR CONTROLLING MULTIPLE DISC ELECTROMAGNETIC CLUTCH, MULTIPLE DISC ELECTROMAGNETIC BRAKE, AND METHOD FOR CONTROLLING MULTIPLE DISC ELECTROMAGNETIC BRAKE

Title:

Document Type and Number:

Japanese Patent JP2005325848

Kind Code:

A

Abstract:

To provide a cam device capable of changing displacement process length of a driven node by moving a position of swing center of a swing cam swinging by a rotary cam to reduce electric power consumption when holding the position of the swing center of the swing cam and release holding of the position of the swing center of the swing cam quickly.

This cam device has a swing cam travel positioning means 13 capable of positioning a position of travel of the swing center CL3 of the swing cam 3, the multiple disc electromagnetic brake 25 for holding the position CL3 of the swing center of the swing cam 3 whose travel is positioned by the swing cam travel positioning means 13, and an electromagnetic brake plate separation means 51 for relatively separating a plate of an electromagnetic brake from a magnetic attraction face being a face to which the plate of the electromagnetic brake 25 is attracted.

Inventors:

MURAJI TETSURO
NISHIMOTO YUKINORI
SHIBATA MITSUHIRO

Application Number:

JP2004141819A

Publication Date:

November 24, 2005

Filing Date:

May 12, 2004

Export Citation:

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Assignee:

MIKUNI KOGYO KK

International Classes:

F01L13/00; F16D55/26; F16D65/18; F16H21/20; F16H53/04; (IPC1-7): F16H53/04; F01L13/00; F16D55/26; F16D65/21; F16H21/20

Attorney, Agent or Firm:

Hidekazu Miyoshi
Masakazu Ito

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