US PATENT SUBCLASS 477 / 140
.~.~.~.~ Downshift control

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

34  DF  TRANSMISSION CONTROL {15}
115  DF  .~ Transmission controlled by engine {4}
121  DF  .~.~ By input manifold pressure or engine fuel control {6}
127  DF  .~.~.~ Shift valve control {5}
140.~.~.~.~ Downshift control {1}
141  DF  .~.~.~.~.~> Kickdown

DEFINITION

Classification: 477/140

Downshift control:

(under subclass 127) Subject matter wherein significance is attributed to means for changing from a high speed ratio* to a lower speed ratio*.