ApplicationNo. 497220 filed on 08/14/1974
US Classes:475/276, With brake for sun, carrier and orbit475/277, With brake for plural sun gears475/281, Including one-way clutch or brake475/282, Brake for sun and orbit475/286Brake for orbit and carrier
ExaminersPrimary: Gerin, Leonard H.
Attorney, Agent or Firm
Foreign Application Priority Data1973-08-17 UK
AbstractA vehicle transmission comprises an epicyclic change-speed unit in series with a supplementary two-speed unit having a direct drive ratio and an indirect overdrive or reduction ratio, thereby doubling the number of ratios provided by the change-speed unit. A further ratio is provided by a compound connection between the change-speed and supplementary units.