Abstract: A drive train component includes a housing having a plurality inner surfaces that collectively define an interior portion. A gear set is arranged within the interior portion. The gear set includes a first side and a second side. A gear shock control member is positioned between one of the first and second sides of the gear set and an adjacent component. The gear shock control member includes a plurality of pre-loaded biasing members that direct an axial force onto the gear set.

Abstract: A planetary gear set includes a ring gear having an inner diametric surface that defines an inner ring gear portion. A carrier assembly is arranged within the inner ring gear portion. The carrier assembly includes a carrier member having a carrier member body including a planet gear support surface and at least one carrier plate support member that extends substantially perpendicularly from the planet gear support surface. The at least one carrier plate support member includes a carrier plate support element having an opening. At least one planet gear pin extends from a first end portion arranged at the planet gear support surface to a second end portion, and at least one anti-rotation pin extends from a first end section arranged at the planet gear support surface through the opening in the carrier plate support element to a second end section.

Abstract: An electric machine including a stator, and a rotor lamination assembly configured and disposed to rotate relative to the stator. The rotor lamination assembly includes a plurality of laminations that define an outer diametric surface. A rotor lamination compression sleeve extends about the outer diametric surface of the rotor lamination assembly. The rotor lamination compression sleeve exerts a compressive radial force on the rotor lamination assembly. The rotor lamination compression sleeve is configured and disposed to expand when subjected to a centrifugal force while still maintaining a compressive radial force.

Abstract: A method of assembling a differential gear set includes installing a first bushing into a carrier, installing a second bushing into the carrier, and inserting a first planet gear into an interior portion of the carrier. The first planet gear includes a first planet gear shaft. A second planet gear including a second planet gear shaft is inserted into the interior portion of the carrier. The first and second planet gear shafts are installed into the first and second bushings. A third planet gear including a third planet gear shaft is inserted into the interior portion of the carrier and a fourth plant gear including a fourth planet gear shaft is inserted into the interior portion of the housing. The third and fourth planet gear shafts are passed into corresponding bushing receptors in the carrier. Third and fourth bushings are installed on the third and fourth planet gear shafts.

Abstract: A transmission member including a housing, a stator assembly arranged within the housing, and a rotor assembly rotatably mounted relative to the stator assembly within the housing. The rotor assembly includes a hub portion that defines, at least in part, a carrier. A differential gear assembly is arranged within the carrier. The differential gear assembly includes first and second planet gears driven by the carrier, and first and second side gears driven by the first and second planet gears.

Abstract: A motor starter includes a housing having an exterior surface and an interior surface that defines an interior portion, a field coil mounted to the interior surface of the housing, and an armature is supported within the housing and rotatable relative to the field coil. The armature includes a shaft having an exterior surface and a hollow interior. A commutator is operatively connected to the shaft, and a drive system is arranged within the hollow interior of the shaft. The drive system includes a gear system. An output shaft is operatively connected to the gear system.

Abstract: An apparatus is provided and includes a hub, including first and second opposing faces, a first sidewall fixed at opposite ends thereof to the first and second opposing faces to define a first interior between the first and second opposing faces and a second sidewall fixed to one of the first and second opposing faces to define a second interior within the first interior, a first assembly, disposed within the second interior, to generate current from input mechanical energy and a second assembly, electrically coupled to the first assembly and disposed within the first interior, to generate mechanical energy from current associated with the current generated by the first assembly.

Abstract: A differential gear set including a gear housing and a first planet gear rotatably mounted to the gear housing and includes a first end portion having a plurality of planet gear teeth. A second planet gear is rotatably mounted to the gear housing and includes a first end portion having a plurality of planet gear teeth. A side gear is rotatably mounted in the gear housing and includes a plurality of side gear teeth that mechanically engage with the plurality of planet gear teeth of the first planet gear and the plurality of planet gear teeth of the second planet gear. A gear lash control member is interposed between the first and second planet gears and the side gear. The gear lash control member maintains a desired gear lash of the plurality of planet gear teeth and to the plurality of side gear teeth.

Abstract: An electric machine system includes an alternating current (AC) electric machine. The AC electric machine includes a machine housing having a machine portion and a switch portion. A stator is fixedly mounted in the machine portion of the machine housing and a rotor is rotatably mounted relative to the stator. A switch assembly is arranged within the switch portion of the machine housing and electrically connected to the stator. The switch assembly includes at least one switch module having at least one switch member. The at least one switch module is configured and disposed to be detachably mounted in the switch portion of the machine housing. A direct current (DC) power source is electrically connected to the stator through the switch assembly. A controller is operatively connected to the switch assembly.

Abstract: An electric machine system includes an alternating current (AC) electric machine. The AC machine includes a machine housing having a machine portion and a switch portion. A stator is fixedly mounted in the machine portion of the machine housing and a rotor rotatably mounted relative to the stator. A switch assembly is arranged within the switch portion of the machine housing and electrically connected to the stator. A direct current (DC) power source is electrically connected to the stator through the switch assembly. A cooling system is fluidly connected to the AC electric machine. The cooling system directs a flow of coolant onto the switch assembly in the switch portion of the machine housing, and onto at least one of the stator and the rotor in the machine portion of the machine housing.

Abstract: A drive system package includes a housing. Located at the housing are a mechanical interface to output mechanical power, an electrical power connector receiver and a user interface. A motor vehicle includes a motor vehicle frame and one or more drive components. The motor vehicle further includes a drive system package having a housing. A mechanical interface is located at the housing and is operably connectable to the one or more drive components. The drive system package further includes an electrical power connector receiver and a user interface located at the housing.

Abstract: An electric machine system including an alternating current (AC) electric machine having a machine housing, and a plurality of switch members arranged within a switch housing. The plurality of switch members are electrically connected to the AC electric machine. A direct current (DC) power source is electrically connected to the plurality of switch members. The DC power source generates a DC current. A controller is arranged within a control housing that is remote from the switch housing. The controller is electrically connected to the plurality of switch members and is configured and disposed to selectively activate select ones of the plurality of switch members in order to convert the DC current between the DC power source and an alternating current (AC) to operate the AC electric machine.

Abstract: An electric machine system includes an alternating current (AC) electric machine. The AC electric machine includes a machine housing having a machine portion and a switch portion. A stator is fixedly mounted in the machine portion, a rotor rotatably mounted relative to the stator, and a plurality of switch members are arranged within the switch portion. The plurality of switch members are electrically connected to the stator. A direct current power source is electrically connected to the plurality of switch members. A controller is arranged within a controller housing and electrically connected to the plurality of switch members. The controller housing is distinct from and remotely mounted relative to the AC electric machine. The controller is configured and disposed to activate select ones of the plurality of switch member to convert DC current between the DC power source and an AC current to operate the AC electric machine.

Abstract: An electric machine system including an alternating current (AC) electric machine. The AC electric machine includes a machine housing having a machine portion and a switch portion. A stator is fixedly mounted in the machine portion of the machine housing, and a rotor rotatably mounted relative to the stator. A switch assembly is arranged within the switch portion of the machine housing and electrically connected to the stator. The switch assembly includes a switch module having a switch member. The switch module is configured and disposed to be detachably mounted in the switch portion of the machine housing. A cooling system that includes an expandable coolant manifold is arranged in the switch portion of the machine housing. The expandable coolant manifold is fluidly connected to the switch module.

Abstract: An apparatus for loading stator windings into a stator core includes an arbor member including a body having a central axis and an outer diametric portion provided with a plurality of slots. An insertion element is rotatably mounted adjacent the arbor member. The insertion element includes a plurality of slot elements that are configured to register with the plurality of slots. A loading member is rotatably mounted adjacent the insertion element. The loading member includes a plurality of slot members that are configured to register with the plurality of slot elements. The loading member is selectively operated to receive a stator winding into one of the plurality of slot members and transfer the stator winding into one of the plurality of slot elements. The at least one insertion element is selectively operated to transfer the stator winding into one of the plurality of slots of the arbor member.

Abstract: A stator winding for an electric machine includes two or more conductors defining one or more phases about the stator winding. Each phase includes at least two conductors of the two or more conductors arranged in an electrically switchable relationship. An end of each conductor of the two or more conductors extends to an exterior of the electric machine and is configured for independent electrical connection to a component at the exterior of the electric machine. An electric machine includes a stator having a stator winding including two or more conductors defining one or more phases about the stator winding including at least two conductors of the two or more conductors arranged in an electrically switchable relationship. An end of each conductor of the two or more conductors extends to an exterior of the electric machine for independent electrical connection to a component at the exterior of the electric machine.

Abstract: An electric machine including a housing and a stator arranged within the housing. The stator includes a plurality of stator windings that define a number of phases. A switch module is mounted at the housing. The switch module includes a plurality of switch members that are operatively connected to the plurality of stator windings. The plurality of switch members are configured and disposed to selectively establish one of a first electrical connection configuration and a second electrical connection configuration of the plurality of stator windings.

Abstract: An electric machine system includes an electric motor. The electric motor includes a stator having a plurality of windings that define a number of phases. A plurality of switch members are operatively coupled to the plurality of windings. The plurality of switch members are no more than one less than three times the number of phases. A controller is operatively coupled to the plurality of switch members. The controller selectively changes a state of the plurality of switch members to establish one of a first electrical connection configuration of the plurality of windings and a second electrical connection configuration of the plurality of windings.

Abstract: Disclosed is a rotor assembly for an electric machine includes a rotor core. The rotor core has at least one magnet slot with an increasing slot width as radial distance from a rotor shaft increases, and at least one slot lip extending at least partially across the slot width. The rotor assembly also includes at least one permanent magnet located in at least one magnet slot, the magnet having an increasing magnet width as radial distance from a rotor shaft increases. The rotor assembly further includes a retainer disposed in the magnet slot radially between the magnet and the at least one slot lip. Also disclosed is a method of securing at least one permanent magnet in a rotor assembly of an electric machine.

Abstract: A method for monitoring remaining life of an electric machine for a motor vehicle includes sensing a temperature of a component of the electric machine at one or more time intervals. A percentage of life of the component consumed at each time interval is calculated and the percentages of life consumed are summed to determine a total percentage of life consumed. The total percentage of life consumed is compared to a selected threshold. A life monitor system for an electric machine for a vehicle includes a temperature sensor secured to a component of the electric machine. An engine control unit is operably connected to the temperature sensor and is configured to calculate a remaining life of the component of the electric machine compared to a selected threshold, based on temperature data from the temperature sensor.