A one-way clutch regenerative braking system includes a sleeve which is arranged on an outer circumference of a hub and moved in an axial direction, a clutch gear which is arranged on a side of the hub and meshed with the sleeve, and a one-way clutch which is arranged on an inner circumference of the hub and rotated in a first direction, wherein, when the sleeve and the clutch gear are meshed with each other, the clutch gear is rotated in a second direction which is opposite to a rotational direction of the one-way clutch.

A wheel unit for an electric vehicle with a disengageable drive includes a wheel support, a wheel hub rotatably supported by the wheel support, and a wheel pin carried by a member driven by the electric motor and rotatably mounted within the wheel hub, by means of two rolling bearings. A coupling device connects in a releasable way the driven member to the wheel hub. The two rolling bearings that support in rotation the wheel pin have respective outer rings mounted by interference fit within a cylindrical wall of a central opening of the wheel hub, and respective inner rings rigidly connected together by means of a spacer sleeve having a predetermined length. The wheel-hub unit with the two rolling bearings and the spacer sleeve can be assembled before being mounted on the wheel pin.

A dog clutch with ratcheting one-way clutch includes an axis, a dog clutch ring, a first ring, a second ring, and a plurality of rockers. The dog clutch ring has a plurality of first teeth. The first ring includes a plurality of second teeth, complementary to the first teeth, a first spline for receiving a first shaft, and a plurality of first pockets. The second ring includes a plurality of third teeth, complementary to the first teeth, a second spline for receiving a second shaft, and a plurality of second pockets. The plurality of rockers is disposed in a one of the plurality of first pockets or the plurality of second pockets for selectively engaging with the other one of the plurality of first pockets or the plurality of second pockets to prevent rotation of the first ring relative to the second ring in only one rotational direction.

A claw clutch for positively connecting a first rotatable component to a second rotatable component. A claw clutch for motor vehicles having an electric drive train which permits a reliable connection of the claw clutch when tooth-on-tooth positions are released and, at the same time, reduces the number of moving elements on the sliding sleeve. A clutch body, which is arranged on the first rotatable component for conjoint rotation therewith, has a first tooth system and a sliding sleeve, which is arranged on the second rotatable component in a manner which allows conjoint rotation and axial movement, has a second tooth system and is axially movable via a shift fork by an actuator system in order to load a spring element by the actuator system in the case of a tooth-on-tooth position. The spring element to be loaded is arranged outside the second rotatable component equipped with the sliding sleeve.

Methods and systems are provided for an electromagnetic pulse disconnect assembly. In one example, an electromagnetic disconnect assembly includes an electromagnetic coil assembly including an electromagnetic coil, an armature cam including an annular ring and a plurality of bidirectional cam ramps extending in an axial direction from the annular ring, where the annular ring is adapted to have face-sharing contact with the electromagnetic coil assembly when the electromagnetic coil is energized and be spaced apart from the electromagnetic coil assembly when the electromagnetic coil is de-energized, and a cam follower a plurality of radially extending guides arranged around a circumference of the cam follower and spaced apart from one another via a plurality of elongate apertures, each of the plurality of elongate apertures adapted to receive one of the plurality of bidirectional ramps of the armature cam. The assembly may further include a latching system.

Clutch device with a dog clutch having inner toothing of a sliding sleeve which is displaceable as part of the dog clutch between a clutch body and the hub of an idler wheel along the outer teeth of the clutch body and the outer toothing of the hub for coupling and decoupling. The inner toothing of the sliding sleeve can be produced comparatively simply compared to the prior art and results in a reduced installation space.

A transmission unit for a motor vehicle transmission includes a drive gear (6) which is arranged rotatably on an intermediate shaft (5) and which can be fixed to the intermediate shaft (5) for the transmission of drive power via clutch means. On one side flank (9) of the drive gear, a first gear portion (10) is provided which can be connected to a corresponding shaft-side second gear portion (11) via an internally toothed sliding sleeve (12). On the opposite side flank (13) of the drive gear, a parking lock gear portion (14) is provided for engaging a pawl (15) to block the transmission unit when the vehicle is at a standstill.

A transmission for an at least partially electrically driven vehicle includes a rotor shaft of an electric machine, an input shaft, and a synchronization device arranged to couple the input shaft to the rotor shaft. The synchronization device includes a first synchronization ring connected to the rotor shaft for conjoint rotation, a second synchronization ring, a friction disk located axially between the first synchronization ring and the second synchronization ring, a clutch body connected to the input shaft for conjoint rotation, and a sliding sleeve, axially slidable along the clutch body to initiate synchronization of the first synchronization ring and the second synchronization ring for conjoint rotation to couple the rotor shaft to the input shaft. The first synchronization ring may have a cone for receiving the second synchronization ring.

A shifting device for a drivetrain of a motor vehicle, includes a housing which a first and a second drive shaft are rotatably mounted. The first and second drive shafts are arranged coaxially to one another such that they have a common axis of rotation. The shifting device also includes a shiftable clutch device which is arranged between the first and the second drive shaft. The clutch device has an open shift position in which the first drive shaft is freely rotatable with respect to the second drive shaft, and the clutch device has a closed shift position in which the first drive shaft is connected non-rotatably by the clutch device to the second drive shaft. A control element is displaceable in the direction of the axis of rotation of the drive shafts and, depending on its displacement position, shifts the clutch device to the open or closed shift position. The control element is formed by a sliding sleeve which surrounds at least one of the two drive shafts, and a gear element is provided on an outer circumference of the sliding sleeve.

A disconnect apparatus including a first clutch member and a second clutch member in selective engagement with the first clutch member. The disconnect apparatus also includes a cam mechanism and a sensor assembly. The cam mechanism includes an axially movable first cam member and an axially fixed second cam member. Wherein the sensor assembly generates a pulse pattern which is utilized to determine a position of the first cam member, and thereby a state of the disconnect apparatus.