Patents by Inventor Alfonso Emmanuel Guzman Escalante

Alfonso Emmanuel Guzman Escalante 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).

  • Fuel rail damper with locating features
    Patent number: 10731611
    Abstract: A fuel injection system includes a fuel rail, and a damper that is disposed inside the fuel rail. The damper includes outwardly protruding first barbs formed integrally on one end of the damper and outwardly protruding second barbs formed integrally on an opposed end of the damper. The first barbs and the second barbs each engage the fuel rail inner surface, whereby the damper is located and retained within the fuel rail. The first barbs and the second barbs may be generally triangular in profile and each extend at an acute angle relative to the damper longitudinal axis. In addition, the first barbs and the second barbs are each oriented in the same direction relative to the longitudinal direction, whereby the damper is asymmetric when viewed in side view.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: August 4, 2020
    Assignees: Robert Bosch LLC, Robert Bosch GmbH
    Inventors: Alfonso Emmanuel Guzman Escalante, Josue Israel Chavez Mendoza, John Casari
  • Fuel Rail Damper with Locating Features
    Publication number: 20200200130
    Abstract: A fuel injection system includes a fuel rail, and a damper that is disposed inside the fuel rail. The damper includes outwardly protruding first barbs formed integrally on one end of the damper and outwardly protruding second barbs formed integrally on an opposed end of the damper. The first barbs and the second barbs each engage the fuel rail inner surface, whereby the damper is located and retained within the fuel rail. The first barbs and the second barbs may be generally triangular in profile and each extend at an acute angle relative to the damper longitudinal axis. In addition, the first barbs and the second barbs are each oriented in the same direction relative to the longitudinal direction, whereby the damper is asymmetric when viewed in side view.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Inventors: Alfonso Emmanuel Guzman Escalante, Josue Israel Chavez Mendoza, John Casari