发明名称 |
TORQUE CONVERTER CLUTCH WITH REDUCED BACK PRESSURE |
摘要 |
A torque converter comprising: an axis of rotation; a first seal at a first radial distance relative to the axis of rotation; a second seal at a second radial distance relative to the axis of rotation; an impeller shell and a balancing plate defining at least a portion of a first hydraulic chamber; a piston plate sealed via the first seal to the balancing plate defining at least a portion of a second hydraulic chamber; a cover sealed to the piston plate via the second seal defining at least a portion of a third hydraulic chamber. A clutch plate is radially outward relative to the balancing plate. The sealing arrangement, effective at preventing drift-on or drift-off of the clutch due to dynamic pressure, features a first radial distance that is the same or equal to the second radial distance. |
申请公布号 |
US2016017971(A1) |
申请公布日期 |
2016.01.21 |
申请号 |
US201514751219 |
申请日期 |
2015.06.26 |
申请人 |
Schaeffler Technologies AG & Co. KG |
发明人 |
Sayre Daniel;Smith Matthew |
分类号 |
F16H45/02;F16H41/24 |
主分类号 |
F16H45/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A torque converter comprising:
an axis of rotation; a first seal at a first radial distance relative to the axis of rotation; a second seal at a second radial distance relative to the axis of rotation; an impeller shell and a balancing plate defining at least a portion of a first hydraulic chamber; a piston plate sealed via the first seal to the balancing plate defining at least a portion of a second hydraulic chamber; a cover sealed to the piston plate via the second seal defining at least a portion of a third hydraulic chamber; and, the first radial distance is same or equal to the second radial distance. |
地址 |
Herzogenaurach DE |