In an aspect, a clutched device is provided, and includes an input member, an output member, a one-way clutch that can operatively connect the input member to the output member, and a motor including a stator and a rotor. The rotor is connected for rotation with a portion of the one-way clutch. The stator is operable to apply a first magnetic driving force to cause movement of the portion of the one-way clutch in a first rotational direction to increase a force of engagement between the input and output members. The stator is operable to apply a second magnetic driving force to cause movement of the portion of the one-way clutch to disengage the input and output members from each other.

Methods and systems for controlling an accessory powered by an auxiliary power unit of a vehicle are provided. The method includes a control module determining when a primary power source of a vehicle is deactivated. The method also includes the control module determining when an auxiliary power unit is activated after deactivation of the primary power source. Also, the method includes the control module automatically controlling the accessory powered by the auxiliary power unit when the control module determines that the primary power source is deactivated and the auxiliary power unit is activated.

A powertrain has an internal combustion engine provided with an accessory transmission that includes a first pulley connected to a crankshaft of the engine, a second pulley connected to a shaft of an electric machine, and a belt connecting the first and the second pulleys to each other to rotate in the same direction of rotation (R). The electric machine is operated to supply an active torque to the second pulley during start-up of the internal combustion engine by means of a starter motor.

The present disclosure relates to an arrangement of auxiliary assemblies in a combustion machine including an electric machine which is operable as a generator and preferably also as a motor. The arrangement further includes an expansion machine, in particular an expansion machine of a waste heat recovery system for converting waste heat of the combustion machine or of an engine braking system into utilizable energy by way of a steam circuit, and a first group of auxiliary assemblies, including a water pump, a fuel predelivery pump, a high-pressure fuel pump, a steering assistance pump and an oil pump.

A motor-generator system for hybrid electric internal combustion engine applications includes a selectively-engageable motor-generator located co-axially with a front end of the engine crankshaft. The motor-generator system includes at least a first rotor rotationally coupled with the crankshaft and an axially-displaceable stator which is held against rotation relative to the engine. Preferably, a motor-generator controller controls an actuator to axially displace the stator between engaged and disengages states. When in the engaged state, the stator electromagnetically interacts with the rotor to generate electric energy from crankshaft-supplied torque or to produce torque to deliver to the crankshaft and/or an engine accessory drive. The motor-generator system may have multiple axially-displaceable stators and rotors to increase the output of the motor-generator system.

A mounting bracket includes a single unitary sheet of material, and a top portion including a first cradle including a first concave surface defining a first radius of curvature and a first longitudinal axis, and a second cradle including a second concave surface defining a second radius of curvature that is different than the first radius of curvature and a second longitudinal axis that is parallel to the first longitudinal axis. A first pair of mounting surfaces may straddle either side of the first cradle, and a second pair of mounting surfaces may straddle either side of the second cradle.

An engine power delivery system provides bifurcated power-flow with transmission bypass. An engine power delivery system includes an engine that has an output element. A transmission has an input shaft coupled with the engine output element, wherein the engine is configured to generate more power than the transmission is capable of handling. A multi-speed gearing arrangement is included in the transmission and is coupled to the input shaft. An output shaft is coupled with the gearing arrangement and a vehicle axle is coupled with the output shaft to be driven thereby. A generator is configured to be intermittently driven by the engine. A motor is configured to receive electric power from the generator and to drive the vehicle axle without the transmission exceeding the maximum ii power rating.

Methods and systems are provided for a vehicle adapted to be operated based on fuel combustion or electric power. In one example, an accessory train of the vehicle, including an air conditioning pump and a power steering pump, may be operated according to a first mode or according to a second mode based on a power system of the vehicle. When in the second mode, the vehicle may be instructed to coordinate operation of the air conditioning pump and the power steering pump.

A Hybrid-Lite system for use with a vehicle includes a prime mover, an electric power system, and auxiliaries. The prime mover comprises an internal combustion engine. The electric power system is configured to be driven by the combustion engine to produce electric energy for powering the auxiliaries.

Methods and systems relating to an internal combustion engine support bracket are disclosed. The engine bracket includes a housing defining a fluid passage configured to be in fluid receiving communication with an upstream aperture of the housing and in fluid providing communication with a downstream aperture of the housing. The engine bracket also includes at least one mounting platform with fasteners configured to removably engage an accessory device of an internal combustion engine.