Patents by Inventor Jean-Mari Noyer

Jean-Mari Noyer 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).

  • Device for changing the gears automatically on a synchronized gearbox
    Patent number: 4238011
    Abstract: A processing device capable of starting the sequence of the speed change operations automatically in the gearbox of a vehicle, such as the automatic transmission of a truck. A first comparator compares the data received from a gearbox condition detecting device and that received from a speed ratio selection device. In the event of a difference, the comparator sends to a gearbox control device either a pulse for increasing by one speed ratio, or a pulse for decreasing by one speed ratio.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: December 9, 1980
    Assignee: Automobiles M. Berliet
    Inventors: Jean-Paul Sibeud, Jean-Mari Noyer
  • Device for changing the gears automatically on a synchronized gearbox
    Patent number: 4140031
    Abstract: A processing device capable of starting the sequence of the speed change operations automatically in the gearbox of a vehicle, such as the automatic transmission of a truck. A first comparator (302) compares the data received from a gearbox condition detecting device (500) and that received from a speed ratio selection device (200). In the event of a difference, the comparator (302) sends to a gearbox control device (400) either a pulse for increasing by one speed ratio, or a pulse for decreasing by one speed ratio.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: February 20, 1979
    Assignee: Automobiles M. Berliet
    Inventors: Jean-Paul Sibeud, Jean-Mari Noyer