Abstract: A torque transmitting assembly is provided. The torque mission assembly includes a first cover plate and a second cover plate supporting a radially inner set of springs therebetween; and a first radially outer set of springs and a second radially outer set of springs in series with the first radially outer set of springs. The first radially outer set of springs are arranged for transferring torque from the second radially outer set of springs to the radially inner set of springs via the second cover plate. A method of constructing a torque transmission assembly is also provided.

Abstract: A torque converter, including: a cover to receive torque; an impeller including an impeller shell non-rotatably connected to the cover and an impeller blade; a turbine including a turbine shell and a turbine blade; a first vibration damper including a drive plate to receive torque from the cover, a first cover plate including first and second portions, a first spring directly engaged with the drive plate and the first portion of the first cover plate, and a second cover plate non-rotatably connected to the first cover plate, surrounding a portion of the first spring in a direction orthogonal to a longitudinal axis for the first spring, and including an opening; and a second vibration damper including a cover plate non-rotatably connected to the turbine shell, and a second spring directly engaged with the cover plate for the second vibration damper and with the second portion of the first cover plate.

Abstract: A torque transmitting assembly is provided. The torque mission assembly includes a first cover plate and a second cover plate supporting a radially inner set of springs therebetween; and a first radially outer set of springs and a second radially outer set of springs in series with the first radially outer set of springs. The first radially outer set of springs are arranged for transferring torque from the second radially outer set of springs to the radially inner set of springs via the second cover plate. A method of constructing a torque transmission assembly is also provided.

Abstract: A torque converter, including: a cover arranged to receive torque; an impeller including an impeller shell non-rotatably connected to the cover and at least one impeller blade connected to the impeller shell; a turbine including a turbine shell, at least one turbine blade connected to the turbine shell, and a heat treated portion; and a torsional vibration damper including: a cover plate arranged to receive torque from the cover or the turbine; and a spring. The spring is engaged with the cover plate and is arranged to contact the heat treated portion when the spring is compressed.

Abstract: A torque converter, including: a cover to receive torque; an impeller including an impeller shell non-rotatably connected to the cover and an impeller blade; a turbine including a turbine shell and a turbine blade; a first vibration damper including a drive plate to receive torque from the cover, a first cover plate including first and second portions, a first spring directly engaged with the drive plate and the first portion of the first cover plate, and a second cover plate non-rotatably connected to the first cover plate, surrounding a portion of the first spring in a direction orthogonal to a longitudinal axis for the first spring, and including an opening; and a second vibration damper including a cover plate non-rotatably connected to the turbine shell, and a second spring directly engaged with the cover plate for the second vibration damper and with the second portion of the first cover plate.

Abstract: A torque converter, including: a cover arranged to receive torque; an impeller including an impeller shell non-rotatably connected to the cover and at least one impeller blade connected to the impeller shell; a turbine including a turbine shell, at least one turbine blade connected to the turbine shell, and a heat treated portion; and a torsional vibration damper including: a cover plate arranged to receive torque from the cover or the turbine; and a spring. The spring is engaged with the cover plate and is arranged to contact the heat treated portion when the spring is compressed.