A rear drive unit (RDU) for a vehicle includes a shift collar, a sleeve disposed around the shift collar, a planetary gear set, a differential including a side gear, and a locking plate configured to engage the side gear. The sleeve is configured to move the shift collar between a first position and a second position. The planetary gear set includes a sun gear and at least one planetary gear engaged with the sun gear. The sun gear is configured to engage the shift collar in the second position. The at least one planetary gear includes a pin extending through an entire length of the at least one planetary gear. The shift collar is configured to exert a force upon the locking plate via the pin to move the locking plate into engagement with the side gear in a third position.

An on-demand four-wheel drive system includes a differential for the rear axle, a differential for the front axle, and a center differential connecting to the front and rear axle differentials. All three of the differentials contain a bi-directional overrunning roller clutch to enable locking of their respective outputs. The clutches provide a superior on-demand four-wheel drive system that distributes power to each drive wheel to propel the vehicle.

A utility vehicle is configured for independently controlling torque at each of the ground-engaging members.

A process for recovering catalyst from a fluidized catalytic reactor effluent is disclosed comprising reacting a reactant stream by contact with a stream of fluidized catalyst to provide a vaporous reactor effluent stream comprising catalyst and products. The vaporous reactor effluent stream is contacted with a liquid coolant stream to cool it and transfer the catalyst into the liquid coolant stream. A catalyst lean vaporous reactor effluent stream is separated from a catalyst rich liquid coolant stream. A return catalyst stream is separated from the catalyst rich liquid coolant stream to provide a catalyst lean liquid coolant stream, and the return catalyst stream is transported back to said reacting step.

In an all-wheel drive (AWD) vehicle, torque carrying connections are provided between the powertrain and all four wheels. A multimode clutch module or clutches are provided to selectively disconnect two of the wheels from the powertrain during operating conditions where disconnection improves the performance and efficiency of the AWD vehicle. The multimode clutch module may be installed at various locations of the AWD vehicle, such as within a front or rear differential, between a half axle and a differential or between a half axle and a corresponding wheel, or within a transfer case or power transfer unit.

A differential assembly includes a differential, a collar, and a coupling. The differential has a differential input and differential gearing. The differential input is rotatable about a differential axis. The differential gearing has first and second differential output gears that are rotatable relative to the differential input about the differential axis. The differential gearing transmits rotary power between the differential input and the first and second differential output gears. The collar is rotatable about the differential axis. The coupling has first and second coupling members. The first coupling member is fixedly coupled to the first side gear. The second coupling member is fixedly coupled to the collar. The coupling is operable in a disengaged mode, in which the collar is rotationally decoupled from the first differential output gear, and an engaged mode in which the collar is rotatably coupled to the first differential output gear.

A vehicle includes a chassis, a suspension system coupled to the chassis, a front axle, a first rear axle, and a second rear axle coupled to the chassis by the suspension system, and a powertrain coupled to the chassis and at least one of the front axle, the first rear axle, and the second rear axle. The powertrain is configured to drive the at least one of the front axle, the first rear axle, and the second rear axle. The chassis, the suspension system, the front axle, the first rear axle, and the second rear axle provide a payload capacity rating of at least 1,750 pounds. The vehicle has an overall width between 60 inches and 80 inches.

A vehicle includes a tandem axle system having an inter-axle differential and clutching assembly, a forward or first axle assembly, and a rear or second axle assembly. The inter-axle differential and clutching assembly includes a differential mechanism having first and second side gears and a clutch mechanism having a clutch member and an actuator assembly. At least one of the first axle assembly and the second axle assembly is in selective driving engagement with the inter-axle differential and clutching assembly.

A four-wheel drive hybrid vehicle, in which all wheels are driven by an engine, and in which a spatial restriction to arrange a front motor is reduced. The hybrid vehicle comprises: an engine disposed on a side of front wheels; a first motor; an exhaust pipe for discharging exhaust gas from a rear side of the vehicle; a first propeller shaft that delivers output power of the engine to rear wheels; a transfer that distributes the output power of the engine to the front wheels; a second propeller shaft that delivers a drive force from the transfer to the front wheels; and a second motor that applies torque to the front wheels. The second propeller shaft is arranged on the other side of the exhaust pipe across the first propeller shaft while being connected to the second propeller shaft.

A vehicle driving-force distributing device includes: first connecting/disconnecting teeth disposed on the inner circumferential side of the ring gear; a connecting/disconnecting mechanism that includes a cylindrical member and a connecting/disconnecting sleeve including second connecting/disconnecting teeth and spline-fitted movably in the rotation axis direction and relatively non-rotatably to the outer circumferential side of the shaft insertion portion and that connects and disconnects a power transmission path between the ring gear and the differential case by moving the connecting/disconnecting sleeve in the rotation axis direction between a meshing position at which the second connecting/disconnecting teeth are meshed with the first connecting/disconnecting teeth and a non-meshing position at which the second connecting/disconnecting teeth are not meshed with the first connecting/disconnecting teeth; and a synchronizing mechanism disposed between the ring gear and the cylindrical member and reducing a relative rotation between the first connecting/disconnecting teeth and the second connecting/disconnecting teeth.