Patents by Inventor Otto John Preikszas

Otto John Preikszas 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).

  • Hydraulic engine mount inertia track with multiple restrictions
    Patent number: 9249858
    Abstract: A hydraulic engine mount is provided having at least one channel provided within the engine mount. The channel is provided fully enclosed within the engine mount. The channel includes at least two restrictions operable to partially restrict fluid flow through the channel thereby preventing unwanted noise heard by the user. The at least two restrictions include at least one protrusion extending away from a side wall of the channel. Two protrusions are provided to form each restriction where the protrusions are opposed and spaced apart extending into the channel. The at least one protrusion includes at least one sloped wall. The at least one sloped wall is disposed upstream of the fluid through the channel and may be positioned adjacent to an inlet or an outlet of the channel.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: February 2, 2016
    Assignee: Trelleborg Automotive USA, Inc.
    Inventor: Otto John Preikszas
  • HYDRAULIC ENGINE MOUNT INERTIA TRACK WITH MULTIPLE RESTRICTIONS
    Publication number: 20140327198
    Abstract: A hydraulic engine mount is provided having at least one channel provided within the engine mount. The channel is provided fully enclosed within the engine mount. The channel includes at least two restrictions operable to partially restrict fluid flow through the channel thereby preventing unwanted noise heard by the user. The at least two restrictions include at least one protrusion extending away from a side wall of the channel. Two protrusions are provided to form each restriction where the protrusions are opposed and spaced apart extending into the channel. The at least one protrusion includes at least one sloped wall. The at least one sloped wall is disposed upstream of the fluid through the channel and may be positioned adjacent to an inlet or an outlet of the channel.
    Type: Application
    Filed: May 5, 2014
    Publication date: November 6, 2014
    Applicant: Trelleborg Automotive USA, Inc.
    Inventor: Otto John Preikszas