Patent classifications
F16H41/24
Torque converter with balanced turbine thrust loading
A torque converter, including: a cover arranged to receive torque and supported for rotation around an axis of rotation; an impeller; a turbine in fluid communication with the impeller; a stator including a stator blade axially disposed between the turbine and the impeller; a vibration damper including a cover plate, an output flange arranged to non-rotatably connect to an input shaft of a transmission, and a spring engaged with the cover plate and the output flange; a hub non-rotatably connected to the cover; a lock-up clutch including a piston plate; and a first washer directly connected to the output flange, axially disposed between the hub and the output flange, and separated, in an axial direction parallel to the axis of rotation, from the hub by a first gap. A straight line, parallel to the axis of rotation, passes through, in sequence, the output flange, the first washer, and the hub.
Torque converter with balanced turbine thrust loading
A torque converter, including: a cover arranged to receive torque and supported for rotation around an axis of rotation; an impeller; a turbine in fluid communication with the impeller; a stator including a stator blade axially disposed between the turbine and the impeller; a vibration damper including a cover plate, an output flange arranged to non-rotatably connect to an input shaft of a transmission, and a spring engaged with the cover plate and the output flange; a hub non-rotatably connected to the cover; a lock-up clutch including a piston plate; and a first washer directly connected to the output flange, axially disposed between the hub and the output flange, and separated, in an axial direction parallel to the axis of rotation, from the hub by a first gap. A straight line, parallel to the axis of rotation, passes through, in sequence, the output flange, the first washer, and the hub.
Torque converter assembly including thrust washer
A torque converter assembly is disclosed herein. The torque converter assembly includes a thrust washer having a radially inner surface configured to engage against a drive shaft. A first axial surface of the thrust washer is configured to contact a cover. A second axial surface of the thrust washer is configured to contact a damper flange. The second axial surface of the thrust washer partially defines a first flow path. The thrust washer further comprises a second flow path configured to direct fluid in a first direction and a third flow path configured to direct fluid in a second direction. The thrust washer disclosed herein both provides an axial thrust bearing feature, and also provides three distinct flow paths or passages.
TURBINE PISTON
A torque converter includes a cover assembly, an impeller assembly, a turbine assembly and a damper assembly. The impeller assembly includes an impeller shell drivingly connected with the cover assembly. The turbine assembly includes a shell with a clutch portion for selective driving engagement with the impeller shell. The damper assembly includes at least one cover plate, a flange for driving engagement with a transmission input shaft, and a first resilient element drivingly engaged with the at least one cover plate and the flange. The torque converter has a second resilient element for urging the turbine assembly away from the cover assembly.
TURBINE PISTON
A torque converter includes a cover assembly, an impeller assembly, a turbine assembly and a damper assembly. The impeller assembly includes an impeller shell drivingly connected with the cover assembly. The turbine assembly includes a shell with a clutch portion for selective driving engagement with the impeller shell. The damper assembly includes at least one cover plate, a flange for driving engagement with a transmission input shaft, and a first resilient element drivingly engaged with the at least one cover plate and the flange. The torque converter has a second resilient element for urging the turbine assembly away from the cover assembly.
Energy harvesting device converting multiaxial translational and rotational motion to unidirectional rotational motion
An energy harnessing device for harnessing wave energy that results in pitch, sway, yaw, surge, roll, and heave movement, wherein the device effectively converts multiaxial translational and rotational motion to unidirectional rotational motion for power transmission.
Energy harvesting device converting multiaxial translational and rotational motion to unidirectional rotational motion
An energy harnessing device for harnessing wave energy that results in pitch, sway, yaw, surge, roll, and heave movement, wherein the device effectively converts multiaxial translational and rotational motion to unidirectional rotational motion for power transmission.
STATOR INCLUDING ONE-WAY CLUTCH HELD IN A STATOR BODY BY OUTER DIAMETER PORTIONS OF A COVER PLATE
A stator for a torque converter is provided. The stator includes a plurality of blades; a stator body supporting the blades and defining an annular recess formed therein; a one-way clutch in the annular recess; and a cover plate holding the one-way clutch in the annular recess. An outer diameter portion of the cover plate is received in a circumferentially extending groove of the stator body to axially fix the cover plate to the stator body.
Clutch seal plate sealed to torque converter
A hybrid module includes a torque converter and a clutch assembly. The torque converter includes a front cover. The clutch assembly includes a piston axially spaced from the front cover. The piston is axially slidable to engage the clutch assembly. The clutch assembly further includes a seal plate non-rotatably connected to the front cover and sealed to the piston. A seal is compressed between the seal plate and the front cover.
Clutch seal plate sealed to torque converter
A hybrid module includes a torque converter and a clutch assembly. The torque converter includes a front cover. The clutch assembly includes a piston axially spaced from the front cover. The piston is axially slidable to engage the clutch assembly. The clutch assembly further includes a seal plate non-rotatably connected to the front cover and sealed to the piston. A seal is compressed between the seal plate and the front cover.