Abstract: A device that employs shear forces to transmit energy includes an outer housing assembly, a disk, and a reservoir with a working fluid. The disk is received in and rotatable relative to the outer housing assembly. A working cavity is formed between a rotor portion of the disk and the outer housing assembly into which the working fluid is received to create shear forces. A plurality of flow altering structures are disposed on the outer housing assembly and are configured to reduce a thickness of a boundary layer of the working fluid in the working cavity in areas that are local to the flow altering structures.

Abstract: The invention relates to a vehicle heater, comprising at least one pipe, which has a plurality of chambers, ceramic heating elements, which are arranged in the chambers, and contact plates, which rest against the heating elements in the chambers via a front side and face an upper side or underside of the chamber via a rear side, wherein at least two chambers of the pipe are separated by an intermediate wall, which runs from the upper side to the underside of these two chambers. The contact plates have a slit, in which the intermediate wall is arranged.

Abstract: A power-transmitting device (10) and a method of assembling a power-transmitting device (10) secures and releases driving continuity between driving and driven parts (22, 62) through at least one clutch assembly (26, 66). The power-transmitting device (10) includes an apply plate (36) axially moveable with respect to the clutch assembly (26, 66) for engaging and disengaging the clutch assembly (26, 66). A return spring (34) acting on the apply plate (36) and an apply spring (32) having a higher compression force than the return spring (34) can be located between the apply plate (36) and the clutch assembly (26, 66). A ball (38) can be engageable with a portion of the apply plate (36) for locking the apply plate (36) in engagement with the clutch assembly (26, 66) during a steady state condition and a piston (40) can drive the ball (38) into engagement with the apply plate (36) in response to application of fluid under pressure.

Abstract: An electric machine for a vehicle comprises a housing, a rotor shaft, a first fan member, and a second fan member. The housing includes a first end portion having at least one air inlet opening and an opposite second end portion having at least one air outlet opening. The rotor shaft extends through at least one of the first end portion and the second end portion and is configured to rotate relative to the housing. The first fan member is located within the housing and is mounted on the rotor shaft. The second fan member is located outside of the housing and is mounted on the rotor shaft. Rotation of the rotor shaft causes each of the first and second fan members to generate an airflow from the at least one air inlet opening to the at least one air outlet opening.

Abstract: A heat isolating linkage (5) that includes an elongate link having first and second end portions (10, 12) and a middle portion (14) extending therebetween. A bearing opening (16) is formed in the first end portion (10) and a bearing race (18) is disposed in the bearing opening (16). A rod end ball (20) is disposed in the bearing race (18). At least one aperture (30-36) is formed through the middle portion (14). The middle portion (14) may include a plurality of apertures (30-36) each in the form of a rectangle that forms a ladder pattern. Accordingly, the middle portion (14) has a cross sectional area (A2) that is smaller than the cross sectional area of at least one of the first and second end portions (A1, A3).

Abstract: A transfer case (18) is disclosed. The transfer case (18) includes an input shaft (16) and a sun gear (56). The sun gear (56) includes a collar end (58) and a gear end (60) and at least a portion of the sun gear (56) circumscribes the input shaft (16). A hub (62) circumscribes the collar end (58) and the input shaft (16), and may be slidably move between a first position (64) and a second position (66) opposite the first position (64) along the input shaft (16) and the collar end (58). A plurality of planetary gears (70) is mounted in a carrier body (72) circumscribing the gear end (60), and the carrier body (72) is splined with the transfer case input shaft (16). A ring gear (78) circumscribes the plurality of planetary gears (70) mounted in the carrier body (72), and is integrally joined with an output shaft (20). The ring gear (78) is rotatable around the plurality of planetary gears (70).

Abstract: This disclosure pertains to a control device for the coolant flow in a cooling circuit of an internal combustion engine with the following characteristics: a housing with an inlet opening, an outlet opening and a movable control element for varying the flow-through cross section of the channel; an annular seal arrangement comprising a sealing frame and a sealing ring is seated between a sealing surface of the housing and a sealing surface of the control element. According to this disclosure, it is proposed that the sealing ring rests against a plane sealing surface of the housing in a sealing fashion and meets this plane sealing surface along a contact line that encloses a first surface area. Depending on the flow direction through the seal arrangement, the sealing ring features a surface section that has a defined circumference referred to the length of the contact line between the sealing ring and the housing.

Abstract: A turbocharger comprising: a turbine wheel; a compressor wheel; a shaft member connecting the turbine wheel and the compressor wheel, the shaft member, turbine wheel, and compressor wheel being located along the same longitudinal axis; and a varying geometric technology system comprising a first guide ring member, a second guide ring member, a plurality of rotatable guide vane members positioned between the first and second guide ring members and in a substantially circular arrangement at a first radius from the longitudinal axis, and a plurality of spacer members also positioned between the first and second guide ring members, and located between the longitudinal axis and the circular arrangement of guide vane members.

Abstract: A product may include a case, and a shaft that rotates may extend into the case. A bearing may support the shaft at the case. A seal may be positioned around the shaft outboard from the bearing. The bearing may have a first side facing the seal and a second side facing away from the seal. The case may define an inlet to an area between the bearing and the seal. A baffle may extend over the inlet on the second side and radially outside the bearing.

Abstract: A split ring planetary drive with at least one travel end stop received in at least one pocket of a first ring gear. The travel end stop is moveable between a first stop position in which as the planetary drive rotates in a direction the travel end stop engages the stop on the planet carrier, preventing further rotation of the split ring planetary drive in the direction, and a second position in which the travel end stop does not engage the stop on the planet carrier. The travel end stop may be a deadbolt, a snap ring or pivoting pawl.

Abstract: A system including a phaser with a first lock pin and a second lock pin in the rotor assembly. The first and second locks pins having a locked position where they engage a recess in the housing assembly and an unlocked position in which they do not engage the housing assembly. The first lock pin locks the rotor assembly to the housing assembly when the phaser is in an intermediate phase angle position. The second lock pin locks the rotor assembly to the housing assembly when the phaser is at a full retard position. The control valve includes a recirculation check valve and an inlet check valve.

Abstract: A split ring planetary drive for an engine or use with an electric phaser. The split ring planetary drive includes a sun gear, a plurality of planet gears, a spring ring gear, a camshaft ring gear, and at least one spring. The sun gear has teeth and is driven to rotate around a sun axis. The plurality of planet gears are arranged around the sun gear with each planet gear comprised of planet teeth maintaining the planet gear in meshing engagement with the sun gear teeth. The sprocket ring gear has teeth and is driven by a crankshaft. The camshaft ring gear has teeth is rotatable with a camshaft. The teeth of the sprocket and camshaft ring gears maintain the ring gears in meshing engagement with each of the planet gears. The spring biases the planet gear teeth into meshing engagement with the sprocket and camshaft ring gear teeth.

Abstract: A connection valve for a multi-flow turbine of an exhaust gas turbocharger and/or a turbine with such a connection valve. The connection valve has a housing and a valve body. The valve body is arranged in the housing to be displaceable along a first axis. The valve body has a closure part which is designed to close a connection opening between a first volute and a second volute of the multi-flow turbine.

Abstract: A variable turbine geometry turbine turbocharger (1) includes a vane pack (50) disposed in the exhaust gas path upstream of the turbine wheel (12). The vane pack (50) includes vanes (30) that are rotatably supported between a pair of vane rings (34) and configured to adjustably control the flow of exhaust gas to the turbine wheel (12). In addition, a retainer (60, 160) secures the vane pack (50) to the bearing housing (16) in such a way that the vane pack (50) is mechanically decoupled from the turbine housing (4).

Abstract: An actuator for connecting and disconnecting a dog clutch between two coaxial shafts (1, 2) by means of an axially movable clutch sleeve (3) comprises an electric motor. A motor shaft (8) of the motor is connected to a rotatable actuator rod (7). This rod (7) is provided at its end with an eccentric pin (5) for such cooperation with the clutch sleeve (3) that a rotation of the actuator rod (7) 180° or less by means of the motor from a rotational position corresponding to one axial end position of the clutch sleeve (3) to a rotational position corresponding to the other axial end position of the clutch sleeve (3) leads to a connection or disconnection of the dog clutch.

Abstract: A corona ignition device is described, with a central electrode, an insulator, in which the central electrode sits, a coil, which is connected to the central electrode, a metal housing, which holds the insulator and surrounds the coil, and a cover, which closes the metal housing at its end facing away from the insulator. According to this disclosure, provision is made for a spring arranged between the cover and the coil. In another aspect, a shield is provided that surrounds the housing and comprises several shell elements which each surround a section of the circumference of the coil.

Abstract: A final drive for a road vehicle comprises a pinion gear on a pinion axle journaled in a housing, the pinion gear being in gear engagement with a crown gear journaled for rotation transversely to the pinion axle. The final drive is combined with an all wheel drive (AWD) coupling, comprising a disc package axially controlled by a hydraulic piston for optionally transmitting torque from an ingoing axle to the pinion axle, the disc package being rotatably connected to the pinion axle. The ingoing axle of the AWD coupling is radially journaled only by the pinion axle in the final drive.

Abstract: The invention relates to an auxiliary drive device (1) comprising an electric motor (10, 11); and a mechanical clutch, wherein the electric motor (10, 11) and the mechanical clutch have the same axis of rotation (R), the mechanical clutch is designed as a fluid-friction clutch (20), and the electric motor (10, 11) and the fluid-friction clutch (20) are mechanically connected to one another.

Abstract: A pivot shaft assembly for a turbocharger with variable turbine geometry (VTG) is provided. The pivot shaft assembly may include a pivot shaft, a pivot fork extending from the pivot shaft, a VTG lever disposed on the pivot shaft, and a retention collar axially coupled to the pivot shaft such that the VTG lever is axially aligned with the retention collar and the pivot shaft.

Abstract: A number of variations may include a product comprising a latching solenoid comprising: a valve; a spring operatively connected to the valve; a base plate adjacent the valve, wherein the base plate is constructed and arranged to maintain residual magnetism; an armature adjacent the base 10 plate and operatively connected to the spring; a pin disposed within the armature and operatively connected to the valve; wherein the latching solenoid includes a coil, wherein when the latching solenoid is energized the coil pulls the armature in a first direction toward the base plate; and wherein when the latching solenoid is energized the base plate becomes residually 15 magnetized so that when the armature moves in the first direction toward the base plate the armature magnetically latches to the base plate and remains attached to the base plate when the latching solenoid is de-energized.