Patents Represented by Attorney C. E. Glastetter
  • Patent number: 5916050
    Abstract: A electro-mechanical transmission includes an electrical section and a mechanical transmission to provide an infinitely adjustable power flow through the transmission. The mechanical transmission includes a planetary gearing mechanism having three planetary gear sets and five members which interact with the electrical section and a gear change mechanism to infinitely adjust output speed.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: June 29, 1999
    Assignee: Caterpillar Inc.
    Inventors: Alan R. Coutant, Stephen C. Garnett, Eric D. Stemler