Invention Grant
US07243764B2 Magnetically actuated friction damper 失效
磁致动摩擦阻尼器

  • Patent Title: Magnetically actuated friction damper
  • Patent Title (中): 磁致动摩擦阻尼器
  • Application No.: US11372894
    Application Date: 2006-03-10
  • Publication No.: US07243764B2
    Publication Date: 2007-07-17
  • Inventor: J. David Carlson
  • Applicant: J. David Carlson
  • Applicant Address: US NC Cary
  • Assignee: Lord Corporation
  • Current Assignee: Lord Corporation
  • Current Assignee Address: US NC Cary
  • Agent Edward F. Murphy, III
  • Main IPC: F16F15/03
  • IPC: F16F15/03
Magnetically actuated friction damper
Abstract:
A friction damper with a housing including a cavity. The damper includes a first member disposed in the cavity and movable in the cavity; a second member disposed in the cavity; an intermediate member between the first and second members, the first member being in frictional engagement with the intermediate member; and at least one magnetic field generator mounted to magnetically couple the first and second members thereby maintaining the first member in frictional engagement with the intermediate member and wherein the first member is movable against the intermediate member to generate a damping force.
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