公开(公告)号：WO0184568A3

公开(公告)日：2002-03-21

申请号：PCT/US0114358

申请日：2001-05-03

Applicant: LORD CORP ,  KINTZ ANDREW K ,  FOREHAND TERESA L

Inventor： KINTZ ANDREW K ,  FOREHAND TERESA L

IPC: F16F9/53 ,  H01F1/20 ,  H01F1/44

CPC classification number: H01F1/447

Abstract: The invention provides a magnetorheological device employing narrow design gap and containing a magnetic-responsive composition exhibiting reduced off-states 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-spherical magnetic-responsive particles of average number diameter distribution (d50) from 6 to 100 microns and at least friction-reducing additive that reduces the interparticle friction between the magnetic-responsive particles.

Abstract translation: 本发明提供了采用窄设计间隙并含有表现出减小的偏态力和良好性能的磁响应组合物的磁流变装置。 具体而言，本发明涉及一种具有限定间隙的磁流变装置，并采用磁响应组合物，其特征在于包括平均直径分布（d50）为6至100微米的非球形磁响应颗粒，并至少减摩擦 添加剂，其降低磁响应颗粒之间的颗粒间摩擦。

公开(公告)号：DE60133540T2

公开(公告)日：2009-06-18

申请号：DE60133540

申请日：2001-05-03

Applicant: LORD CORP

Inventor： KINTZ ANDREW K ,  FOREHAND TERESA L

IPC: F16F9/53 ,  H01F1/44 ,  H01F1/20

Abstract: The invention provides a magnetorheological composition having reduced off-state forces and good performance. Specifically, this invention is directed to a magnetorheological composition that may comprise non-sperical magnetic-responsive particles and at least one friction-reducing additive that reduces the interparticle friction between the magnetic-responsive particles.

公开(公告)号：DE60137637D1

公开(公告)日：2009-03-26

申请号：DE60137637

申请日：2001-09-19

Applicant: LORD CORP

Inventor： KINTZ ANDREW K ,  CARLSON DAVID J ,  MUNOZ BETH C ,  SESSOMS JULIA D

IPC: C10M169/02 ,  H01F1/44 ,  C10M101/02 ,  C10M113/12 ,  C10M117/02 ,  C10M125/12 ,  C10N10/02 ,  C10N10/16 ,  C10N20/06 ,  C10N30/00 ,  C10N30/06 ,  C10N30/10 ,  C10N30/12 ,  C10N40/14 ,  C10N50/10

Abstract: The invention provides a magnetorheological grease composition which contains magnetic-responsive particles, a carrier fluid and a thickening agent. The composition according to the invention contains an effective amount of thickening agent to provide a composition of proper consistency with good properties and little settling of the magnetic-responsive particles.

公开(公告)号：DE60133540D1

公开(公告)日：2008-05-21

申请号：DE60133540

申请日：2001-05-03

Applicant: LORD CORP

Inventor： KINTZ ANDREW K ,  FOREHAND TERESA L

IPC: F16F9/53 ,  H01F1/44 ,  H01F1/20

Abstract: The invention provides a magnetorheological composition having reduced off-state forces and good performance. Specifically, this invention is directed to a magnetorheological composition that may comprise non-sperical magnetic-responsive particles and at least one friction-reducing additive that reduces the interparticle friction between the magnetic-responsive particles.

公开(公告)号：CA2650803A1

公开(公告)日：2007-11-15

申请号：CA2650803

申请日：2007-05-01

Applicant: LORD CORP

Inventor： CARLSON J DAVID ,  KINTZ ANDREW K ,  JOLLY MARK R ,  MCMAHON WILLIAM J ,  ST CLAIR KENNETH A ,  MARJORAM ROBERT

IPC: F16F9/36 ,  B60G99/00 ,  F16F9/53