Patents by Inventor Ion Mateescu

Ion Mateescu 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).

  • Method of assembling a turbine wastegate assembly
    Patent number: 10215088
    Abstract: A method includes positioning a bushing in a bore of a turbine housing; positioning a shaft of a wastegate in a bore of the bushing where the shaft includes a shaft shoulder and a shaft end; applying force to a plug of the wastegate to substantially center the plug with respect to a wastegate seat of the turbine housing; positioning a resilient metal wire mesh ring at least in part in the bore of the bushing and between the shaft shoulder and the shaft end; encasing the ring into the bore of the bushing; and fixing a control arm to the shaft.
    Type: Grant
    Filed: July 24, 2016
    Date of Patent: February 26, 2019
    Assignee: Garrett Transporation I Inc.
    Inventors: Tomasz Kemona, Didier Horlaville, Manuel Gonzalez, Ion Mateescu, Damien Marsal
  • TURBINE WASTEGATE ASSMEBLY
    Publication number: 20180023463
    Abstract: A method can include positioning a bushing in a bore of a turbine housing; positioning a shaft of a wastegate in a bore of the bushing where the shaft includes a shaft shoulder and a shaft end; applying force to a plug of the wastegate to substantially center the plug with respect to a wastegate seat of the turbine housing; positioning a ring at least in part in the bore of the bushing and between the shaft shoulder and the shaft end; and fixing the ring to the bushing.
    Type: Application
    Filed: July 24, 2016
    Publication date: January 25, 2018
    Inventors: Tomasz Kemona, Didier Horlaville, Manuel Gonzalez, Ion Mateescu, Damien Marsal