192 clutches and power-stop control – Clutches – Axially engaging
Reexamination Certificate
2007-12-05
2010-10-05
Lorence, Richard M. (Department: 3655)
192 clutches and power-stop control
Clutches
Axially engaging
C192S070140, C192S085240, C192S085610, C192S113340
Reexamination Certificate
active
07806245
ABSTRACT:
A clutch system selectively transmitting torque in an automatic transmission according to an exemplary embodiment of the present invention may include: a rotation axis rotated by the torque; at least one plate disposed at an exterior of the rotation axis and moved along an axial direction of the rotation axis; at least one disk alternately disposed with the plate and moved along the axial direction of the rotation axis, the disk having at least one wave along a radial direction thereof; and a piston applying force to the disk and the plate along the axial direction of the rotation axis such that a frictional force is generated between the plate and the disk. Therefore, the clutch system of this invention has advantages of enhanced durability and operability.
REFERENCES:
patent: 1132958 (1915-03-01), Miller
patent: 2256698 (1941-09-01), Wolfram
patent: 2927673 (1960-03-01), Sand
patent: 5813508 (1998-09-01), Shoji et al.
patent: 0 625 647 (1994-11-01), None
patent: 10-0319329 (2002-03-01), None
patent: 10-2006-0003759 (2006-01-01), None
Hyundai Motor Company
Lorence Richard M.
Morgan & Lewis & Bockius, LLP
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