Title:
磁気レオロジー組成物及び装置
Document Type and Number:
Japanese Patent JP2006505937
Kind Code:
A
Abstract:
The invention provides a magnetorheological device employing narrow design gap and containing a magnetic-responsive composition exhibiting reduced off-state forces and good performance. Specifically, this invention is directed to a magnetorheological device of defined gap, and employing a magnetic-responsive composition characterized by comprising non-sperical magnetic-responsive particles of average number diameter distribution (d50) from 6 to 100 microns and at least one friction-reducing additive that reduces the interparticle friction between the magnetic-responsive particles.
Inventors:
Kintz, K Andrew
Forehand, Teresa El
Forehand, Teresa El
Application Number:
JP2004549861A
Publication Date:
February 16, 2006
Filing Date:
December 23, 2002
Export Citation:
Assignee:
Road corporation
International Classes:
H01F1/44; B60T1/08; E04H15/32; E04H15/42; F16D63/00; F16F9/00; F16F9/53; F16F13/30; H01F1/34
Attorney, Agent or Firm:
Warren G. Simor