Patent classifications
F16H2041/243
Combined lug reaction plate
A torque converter assembly is disclosed that includes a front cover, a clutch plate assembly, a pump cover, and a plate including a base body extending in an axial direction with a first flange on a first end and a second flange on a second end. The first flange can define a friction face configured to engage with a corresponding surface of the clutch plate assembly, and the second flange can define at least one opening configured to receive a fastening element. In one aspect, the plate functions or serves as a reaction plate for the clutch assembly, and also serves as a connection or lug for a flex plate or other component.
TORQUE CONVERTER THRUST WASHER AND SEAL PLATE ASSEMBLY
A torque converter includes a front cover arranged to receive a torque and a damper assembly including an output flange arranged to non-rotatably connect to a transmission input shaft. The torque converter further includes a seal plate disposed between the front cover and the output flange. The seal plate is non-rotatably connected to the cover. The torque converter further includes a thrust washer including a body axially disposed between the seal plate and the output flange. The thrust washer is fixed to the seal plate.
TORQUE CONVERTER WITH RESOLVER ROTOR HAVING ANGULAR AND AXIAL LOCKING
A torque converter, including: a cover arranged to receive torque; a pump including a pump shell connected to the cover, and pump blades; a turbine in fluid communication with the pump and including a turbine shell and turbine blades; a stator including stator blades disposed between the turbine and the pump; a pump hub non-rotatably connected to the pump shell and including a first planar surface facing radially outward with respect to an axis of rotation; and a resolver rotor non-rotatably connected to the pump hub and including a second planar surface in contact with the first planar surface and facing radially inward with respect to the axis of rotation. The pump hub includes a protrusion extending radially outward from the first planar surface and in contact with the resolver rotor. The resolver rotor is arranged to determine a rotational position of the torque converter around the axis of rotation.
TORQUE CONVERTER INCLUDING EXTENDED IMPELLER SHELL FOR CONNECTING TO ENGINE DRIVE PLATE
A torque converter is provided. The torque converter includes a front cover and an impeller shell including an axially extending section fixed to the front cover. The impeller shell includes a connector on the axially extending section. The connector is configured for connecting to an engine drive plate assembly. A method for forming a torque converter is also provided. The method includes providing connector on an axially extending section of an impeller shell, the connector being configured for connecting to an engine drive plate assembly; and fixing the axially extending section to a front cover.
TORQUE CONVERTER INCLUDING FRONT COVER FLUID FLOW BAFFLES
A torque converter is provided. The torque converter includes a front cover. The front cover includes a radially extending section and an axially extending section extending axially from an outer radial end of the radially extending section. The torque converter also includes a rear cover. The rear cover includes a rear radially extending section and a rear axially extending section extending axially from an outer radial end of the rear radially extending section. The torque converter also includes a plurality of baffles connected to the front cover. Each of the baffles includes a first tab connected to the axially extending section of the front cover. A method of forming a torque converter is also provided.
TORQUE CONVERTER TURBINE INCLUDING ADDED MASS
A torque converter turbine is provided. The torque converter turbine includes a plurality of blades, an annular bowl shaped blade supporting portion supporting the blades and a mass fixed to the blade supporting portion. A method of forming a torque converter turbine is also provided. The method includes providing a blade supporting portion of a turbine shell with mass and connecting a plurality of blades to the blade supporting portion.
Hybrid module
A hybrid module for a vehicle includes a torque converter and an electric motor. The torque converter includes an impeller shell and a cover. The cover is fixed to the impeller shell to form at least a portion of an outer shell for the torque converter. The electric motor includes a rotor supported on a rotor carrier. The cover and the rotor carrier are integrally formed from a same piece of material. In an example embodiment, the hybrid module includes a resolver rotor fixed to the rotor carrier. In some example embodiments, the hybrid module includes a cover disk, fixed to the rotor carrier and extending radially inward to form a portion of the outer shell.
Hybrid module including torque converter inside of e-motor and having remote compensation chamber
A hybrid module configured for arrangement in a torque path upstream from a transmission and downstream from an internal combustion engine includes an electric motor including a rotor and a stator for driving the rotor, a torque converter downstream of the electric motor, and a rotor input clutch including a piston and at least one clutch plate. The piston is configured for being pressed in a first axial direction into the at least one clutch plate via a pressure increase of fluid in an apply chamber. The hybrid module also includes a compensation chamber assembly. The compensation chamber assembly and the piston define a compensation chamber radially offset from the apply chamber. The compensation chamber assembly is configured for applying a force on the piston in a second axial direction opposite the first axial direction via a pressure increase of fluid in the compensation chamber.
HYBRID MODULE INCLUDING TORQUE CONVERTER INSIDE OF E-MOTOR AND HAVING REMOTE COMPENSATION CHAMBER
A hybrid module configured for arrangement in a torque path upstream from a transmission and downstream from an internal combustion engine includes an electric motor including a rotor and a stator for driving the rotor, a torque converter downstream of the electric motor, and a rotor input clutch selectively engageable and disengageable to drivingly connect the rotor to or disconnect the rotor from an output of an engine crankshaft. The rotor input clutch includes a piston and at least one clutch plate. The piston is configured for being pressed in a first axial direction into the at least one clutch plate to engage the rotor input clutch via a pressure increase of fluid in an apply chamber. The hybrid module also includes a compensation chamber assembly. The compensation chamber assembly and the piston define a compensation chamber radially offset from the apply chamber. The compensation chamber assembly is configured for applying a force on the piston in a second axial direction opposite the first axial direction via a pressure increase of fluid in the compensation chamber.
Torque converter thrust washer and seal plate assembly
A torque converter includes a front cover arranged to receive a torque and a damper assembly including an output flange arranged to non-rotatably connect to a transmission input shaft. The torque converter further includes a seal plate disposed between the front cover and the output flange. The seal plate is non-rotatably connected to the cover. The torque converter further includes a thrust washer including a body axially disposed between the seal plate and the output flange. The thrust washer is fixed to the seal plate.