Patents by Inventor Douglas Gusmao

Douglas Gusmao 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).

  • Oil drain for the bearing housing of a turbocharger
    Patent number: 10100671
    Abstract: An oil drain (8) in a turbocharger bearing housing (1) is provided in which the oil flows out along the outer edge of the oil drain (8) leaving the center of the drain (8) open. Air can flow between the bearing housing (1) and the oil sump allowing for an equalization of air pressure therebetween.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: October 16, 2018
    Assignee: BorgWarner Inc.
    Inventors: Lauro Takabatake, Douglas Gusmao
  • AN OIL DRAIN FOR THE BEARING HOUSING OF A TURBOCHARGER
    Publication number: 20150369081
    Abstract: An oil drain (8) in a turbocharger bearing housing (1) is provided in which the oil flows out along the outer edge of the oil drain (8) leaving the center of the drain (8) open. Air can flow between the bearing housing (1) and the oil sump allowing for an equalization of air pressure therebetween.
    Type: Application
    Filed: December 9, 2013
    Publication date: December 24, 2015
    Inventors: Lauro Takabatake, Douglas Gusmao