Patents by Inventor Armando Marcelo Rivero De Stefani

Armando Marcelo Rivero De Stefani 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 controlling a differential lock
    Patent number: 11746870
    Abstract: A method of controlling a differential lock. The differential lock is actuated to lock a differential assembly when wheel slip of a first wheel assembly is detected and a duration of the wheel slip exceeds a pre-activation buffer. The pre-activation buffer is based on acceleration of the first wheel assembly and vehicle speed.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: September 5, 2023
    Assignee: ArvinMeritor Technology, LLC
    Inventors: Armando Marcelo Rivero de Stefani, Adriano Esperidião, Egidio Correa, Fabio Rocha Brandão, Rodrigo Ramos Barbosa
  • Axle assembly having multiple clutch collars
    Patent number: 10156289
    Abstract: An axle assembly having a first clutch collar and a second clutch collar. The first clutch collar may be selectively engageable with a drive gear that may be rotatably disposed on an input shaft. The second clutch collar may be selectively engageable with a side gear of an interaxle differential unit.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: December 18, 2018
    Assignee: Meritor do Brasil Sistemas Automotivos Ltda.
    Inventors: Armando Marcelo Rivero De Stefani, Adriano Esperidião, Jose Renan da Silva, Rodrigo Lacerda Soffner
  • Axle Assembly Having Multiple Clutch Collars
    Publication number: 20180259048
    Abstract: An axle assembly having a first clutch collar and a second clutch collar. The first clutch collar may be selectively engageable with a drive gear that may be rotatably disposed on an input shaft. The second clutch collar may be selectively engageable with a side gear of an interaxle differential unit.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 13, 2018
    Inventors: Armando Marcelo Rivero De Stefani, Adriano Esperidião, Jose Renan da Silva, Rodrigo Lacerda Soffner