F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/143
F16H 61/02 (2006.01)
Patent
CA 1151904
Abstract of the Disclosure In a hydraulic control system of an automatic power transmission for an automobile vehicle, a shift valve openable between a higher gear condition and a lower gear condition is designed to provide a satisfactory shift pattern to dictate the schedule for making an upshift from the gear ratios allocated to the shift valve and is arranged with a downshift valve which provides a satisfactory shift pattern to dictate the schedule for making a downshift between the particular gear ratios so that the respective shift patterns for the upshifting and downshifting schedules between the gear ratios can be selected independently from each other.
334001
Iwanaga Kazuyoshi
Ohtsuka Kunio
Sugano Kazuhiko
G. Ronald Bell & Associates
Nissan Motor Co. Ltd.
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