English to French Tech/Engineering Patents clutch, transmission, trim valve, pressure switch

two neutral conditions are possible; namely an in-range neutral and a so called "true neutral." In the transitional states between the various operating modes Ml , M2 and M3, the variator torque is illustratively reversed to assist transitions from one operating mode to the next.
the term "in-range neutral" is defined for the purposes of this document as an operating condition of the transmission 14 in which none of the clutches Cl-C3 is activated or engaged, and in which both of the clutch trim valves 150 and 152 are deactivated or de-stroked while one or both of the clutch control valves 162 and 96 is activated or stroked.
., "true neutral" and "in-range neutral" and any of the mode transition states in which the transmission 14 is transitioning between adjacent ones of the various operating modes Ml — M3.