F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/174
F16H 63/36 (2006.01) F16H 3/20 (2006.01) F16H 63/30 (2006.01)
Patent
CA 1060233
SHIFT CONTROL SYSTEM FOR A MULTIPLE INPUT TRANSMISSION ABSTRACT OF THE DISCLOSURE In combination with a transmission having a multiple input portion and a multiple output portion, each of which contains a plurality of speed change gears, is a shift control system having a plurality of fluid-pressure operated actuators that respond to movement of a pre- selector valve control member having a plurality of positions that correspond to separate ones of the drive ratios. Shift sensing means produce a first signal upon movement of the preselector valve control member whereas neutral position sensing means produce a second signal upon movement to neutral of the transmission input portion. A neutral sequence valve has a movable spool member maintainable in first and second alternate positions in response to the first and second signals, with mechanical interlock means, associated with the actuators, locking the transmission output portion in gear whenever the transmission input portion is in gear and locking the input portion in neutral whenever the output portion is in neutral. Details of the mechanical interlock means as well as shifting and interlocking methods are also set forth. -0-
281513
Clark Equipment Company
Na
LandOfFree
Shift control system for a multiple input transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shift control system for a multiple input transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shift control system for a multiple input transmission will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-115487