F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/184
F16H 3/38 (2006.01) F16D 23/02 (2006.01) F24F 1/00 (2006.01) F24F 5/00 (2006.01)
Patent
CA 1299396
TITLE OF THE INVENTION GEAR SYNCHRONIZER FOR POWER TRANSMISSION ABSTRACT OF THE DISCLOSURE In a gear synchronizer, a clutch sleeve has internal splines in continual engagement with external splines of a hub member fixed to a shaft and is axially shiftable to be engaged at its internal splines with external splines of a splice piece integral with a gear member rotatable on the shaft. The gear synchronizer includes a support ring encircling the spline piece and having a radial projection axially movable in a corresponding radial recess in the spline piece, a first synchronizer ring couples with the support ring and having an external conical surface for frictional engagement with an internal conical surface formed on one side of the clutch sleeve, a second synchronizer ring axially movably coupled with the first synchronizer ring for relative rotation and coupled with the support ring for rotation therewith and having an internal conical surface for frictional engagement with an external conical surface formed on the one side of the clutch sleeve, and an annular waved spring disposed between the synchronizer rings. In shifting operation, the second - 2 - synchronizer ring is brought into frictional engagement with the external conical surface of the clutch sleeve against the waved spring after frictional engagement of the first synchronizer ring with the internal conical surface of the clutch sleeve.
566337
Gowling Lafleur Henderson Llp
Toyota Jidosha Kabushiki Kaisha
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