A torque converter is provided. The torque converter includes a stator including a body and a plurality of blades on an outer circumferential surface of the body and an impeller including an impeller shell. The impeller shell includes at least one protrusion aligned for contacting an axially extending surface of the body of the stator to center the stator on the impeller during assembly. A method of forming a torque converter is also provided. The method includes forming an impeller shell to include at least one protrusion on a stator facing surface thereof; providing a stator including a body and a plurality of blades on an outer circumferential surface of the body; and centering the stator on the impeller shell by contacting the at least one protrusion with an axially extending surface of the body.

A torque converter is provided. The torque converter includes a stator including a body and a plurality of blades on an outer circumferential surface of the body and an impeller including an impeller shell. The impeller shell includes at least one protrusion aligned for contacting an axially extending surface of the body of the stator to center the stator on the impeller during assembly. A method of forming a torque converter is also provided. The method includes forming an impeller shell to include at least one protrusion on a stator facing surface thereof; providing a stator including a body and a plurality of blades on an outer circumferential surface of the body; and centering the stator on the impeller shell by contacting the at least one protrusion with an axially extending surface of the body.

A method of making a turbine assembly for a hydrokinetic torque converter includes providing a first turbine component including a polymeric first turbine shell element and first turbine blades connected to the first turbine shell element, providing a second turbine component including a second turbine shell element and second turbine blades connected to the second turbine shell element, and connecting the first turbine shell element to the second turbine shell element to collectively provide a turbine shell of the turbine assembly and fixedly secure the first and second turbine components to one another in a coaxial relationship about the rotational axis. The connecting involves welding and/or adhesive bonding the first turbine shell element to the second turbine shell element. A turbine assembly, a hydrokinetic torque converter, and a method of making a hydrokinetic torque converter are also provided.

A method of making a turbine assembly for a hydrokinetic torque converter includes providing a first turbine component including a polymeric first turbine shell element and first turbine blades connected to the first turbine shell element, providing a second turbine component including a second turbine shell element and second turbine blades connected to the second turbine shell element, and connecting the first turbine shell element to the second turbine shell element to collectively provide a turbine shell of the turbine assembly and fixedly secure the first and second turbine components to one another in a coaxial relationship about the rotational axis. The connecting involves welding and/or adhesive bonding the first turbine shell element to the second turbine shell element. A turbine assembly, a hydrokinetic torque converter, and a method of making a hydrokinetic torque converter are also provided.

A method of assembling a resolver rotor to a hub of a transmission assembly is provided. The method includes: forming a generally axially extending groove in an outer surface of the hub, the groove extending at an assembly angle greater than 0 degrees relative to an axial direction from a hub end toward a hub base, the assembly angle being positive in a direction that is opposite to a rotation direction of the hub in use; forming a projection on an inner surface of the resolver rotor, the projection being configured to have an interference fit with the groove upon assembly; and assembling the resolver rotor onto the hub with the at least one projection traveling along and interfering with a portion of the at least one groove as the resolver rotor moves to a seated position toward the hub base. A transmission assembly is also provided.

A method of assembling a resolver rotor to a hub of a transmission assembly is provided. The method includes: forming a generally axially extending groove in an outer surface of the hub, the groove extending at an assembly angle greater than 0 degrees relative to an axial direction from a hub end toward a hub base, the assembly angle being positive in a direction that is opposite to a rotation direction of the hub in use; forming a projection on an inner surface of the resolver rotor, the projection being configured to have an interference fit with the groove upon assembly; and assembling the resolver rotor onto the hub with the at least one projection traveling along and interfering with a portion of the at least one groove as the resolver rotor moves to a seated position toward the hub base. A transmission assembly is also provided.

A drive arrangement for a torque converter is disclosed herein. The drive arrangement includes a first drive plate element configured to be connected to a torque converter cover and configured to secure a rotor of an electric motor against the torque converter cover. A second drive plate element is configured to be connected to a flex plate, and the first and second drive plate elements are connected to each other.

A damper assembly for a torque convert includes: a first cover plate; a second cover plate; a first spring; and second spring; an intermediate flange; and a hub flange. The first cover plate is arranged to receive a torque. The second cover plate is non-rotatably connected to the first cover plate. The first cover plate and the second cover plate define a spring window. The first spring and the second spring are each disposed in the spring window and circumferentially spaced from each other. The hub flange is disposed axially between the first cover plate and the second cover plate. The hub flange is directly engaged with the first and second springs and includes a first travel stop. The intermediate flange is disposed axially between the hub flange and the first cover plate. The intermediate flange is directly engaged with the first and second springs and includes a second travel stop having a tab extending axially towards the first cover plate. The tab is engageable with the first travel stop.

A damper assembly for a torque convert includes: a first cover plate; a second cover plate; a first spring; and second spring; an intermediate flange; and a hub flange. The first cover plate is arranged to receive a torque. The second cover plate is non-rotatably connected to the first cover plate. The first cover plate and the second cover plate define a spring window. The first spring and the second spring are each disposed in the spring window and circumferentially spaced from each other. The hub flange is disposed axially between the first cover plate and the second cover plate. The hub flange is directly engaged with the first and second springs and includes a first travel stop. The intermediate flange is disposed axially between the hub flange and the first cover plate. The intermediate flange is directly engaged with the first and second springs and includes a second travel stop having a tab extending axially towards the first cover plate. The tab is engageable with the first travel stop.

A stator assembly for a torque converter includes a body and a washer. The body is rotatable about an axis and has a cavity defined by an axial wall radially spaced from the axis and a radial wall extending radially inward from the axial wall. The washer is disposed in the cavity and is configured to be compressed against the radial wall. The washer includes a base and a plurality of circumferentially spaced from each other and extending radially outward from the base. The plurality of tabs are configured to non-rotatably connect to the axial wall.