Invention Grant
- Patent Title: Discrete active seal assemblies
- Patent Title (中): 离散有源密封组件
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Application No.: US11074575Application Date: 2005-03-08
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Publication No.: US07258347B2Publication Date: 2007-08-21
- Inventor: Andrew C. Keefe , William Barvosa-Carter , Christopher P. Henry , Guillermo A. Herrera , Geoffrey P. Mc Knight , Alan L. Browne , Nancy L. Johnson
- Applicant: Andrew C. Keefe , William Barvosa-Carter , Christopher P. Henry , Guillermo A. Herrera , Geoffrey P. Mc Knight , Alan L. Browne , Nancy L. Johnson
- Applicant Address: US MI Detroit
- Assignee: GM Gobal Technology Operations, Inc.
- Current Assignee: GM Gobal Technology Operations, Inc.
- Current Assignee Address: US MI Detroit
- Main IPC: F16J3/00
- IPC: F16J3/00 ; F16J15/02

Abstract:
Active seal assemblies employing active materials that can be controlled and remotely changed to alter the seal effectiveness, wherein the active seal assemblies actively change modulus properties such as stiffness, shape orientation, and the like. In this manner, in seal applications such as a vehicle door application, door opening and closing efforts can be minimized yet seal effectiveness can be maximized.
Public/Granted literature
- US20050206095A1 Discrete active seal assemblies Public/Granted day:2005-09-22
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