Patents by Inventor Elena Vasiliu

Elena Vasiliu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Magneto rheological fluid composition for use in vehicle mount applications
    Patent number: 10403422
    Abstract: The present invention provides a magneto rheological fluid composition for use in a vehicle mount having a flexible body and a diaphragm. The magneto rheological fluid composition consists of a carrier fluid, a plurality of magnetic responsive particles dispersed in the carrier fluid and an anti-settling agent of fumed silica dispersed in the carrier fluid forming a thixotropic network with the carrier fluid suspending the magnetic responsive particles in the thixotropic network for preventing the magnetic responsive particles from settling. The magneto rheological fluid composition of the present invention contains no additional additives providing stability to the thixotropic network and to the magneto rheological fluid and preventing the flexible body and the diaphragm from reacting with the composition to prolong the life of the composition.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: September 3, 2019
    Assignee: BEIJINGWEST INDUSTRIES CO., LTD.
    Inventors: Julie Mary Biermann, Elena Vasiliu
  • Magneto Rheological Fluid Composition For Use In Vehicle Mount Applications
    Publication number: 20170271064
    Abstract: The present invention provides a magneto rheological fluid composition for use in a vehicle mount having a flexible body and a diaphragm. The magneto rheological fluid composition consists of a carrier fluid, a plurality of magnetic responsive particles dispersed in the carrier fluid and an anti-settling agent of fumed silica dispersed in the carrier fluid forming a thixotropic network with the carrier fluid suspending the magnetic responsive particles in the thixotropic network for preventing the magnetic responsive particles from settling. The magneto rheological fluid composition of the present invention contains no additional additives providing stability to the thixotropic network and to the magneto rheological fluid and preventing the flexible body and the diaphragm from reacting with the composition to prolong the life of the composition.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 21, 2017
    Applicant: BeijingWest Industries, Co., Ltd.
    Inventors: Julie Mary Biermann, Elena Vasiliu