Foley & Lardner
Control valve devices for automatic transmissions
 A transmission casing has a valve-body fixing face inside an outer peripheral face includes a control valve assembly having an outer periphery formed with two protrusions which are parallel to the valve-body fixing face of the transmission casing. Each protrusion has an extent substantially corresponding to a finger's length. 
Jatco Corporation
F F Y
F16H F16H Y10T
inventional additional additional
Masahiro
Takeuchi