The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1995
Filed:
Mar. 04, 1993
Metzeler Gimetall AG, Munich, DE;
Abstract
An active elastic mount for the insulated mounting of an assembly affected by vibration, in particular an internal combustion engine in a motor vehicle, includes an active decoupling system disposed on an insulated side of the mount. The active decoupling system has a permanent magnetic field. A coil vibrates in the permanent magnetic field. A decoupler mass is coupled to the coil for high-frequency vibration. A sensor detects predetermined operating parameters as a function of which the decoupler mass can be set into vibration electrodynamically. Two radially rigid, mutually parallel spring systems extend transversely to the coil and elastically suspend the coil for exact vertical guidance of the coil.