Patents by Inventor Michel Bagard

Michel Bagard 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).

  • Manual transmission with one primary shaft and two secondary shafts
    Patent number: 4802373
    Abstract: A manual transmission comprises a primary shaft and first and second secondary shafts placed parallel with the primary shaft. First speed, second speed, fifth speed and reverse idling gears are rotatably mounted on the first secondary shaft. A first double synchronizer is mounted on the first secondary shaft between the first speed idling gear and the second speed idling gear. A second double synchronizer is mounted on the first secondary shaft between the fifth speed idling gear and the reverse idling gear. Third and fourth speed idling gears are rotatably mounted on the second secondary shaft. A third double synchronizer is mounted on the second secondary shaft between the third speed idling gear and the fourth speed idling gear. A third speed gear is mounted on the primary shaft and meshes with the third speed idling gear, the third speed gear being axially positioned between the teeth of the reverse idling gear and the second double synchronizer.
    Type: Grant
    Filed: October 24, 1986
    Date of Patent: February 7, 1989
    Assignee: Regie Nationale des Usines Renault
    Inventors: Alain Saint-Jean, Michel Bagard