Patent application number | Description | Published |
20140231208 | LOCKING DISCONNECT CLUTCH - A disconnect clutch includes a hub, a carrier, a wedge plate, a friction plate, a pressure plate, and a pin. The hub has a radially outer surface with a ramp and the carrier has a radially inner surface. The wedge plate is disposed radially between the hub and the carrier. It has a radially inner surface with a ramp, proximate and complementary to the hub outer surface, a radially outer surface proximate the carrier inner surface, and a split extending from the radially inner surface to the radially outer surface. The friction plate is drivingly connected to the carrier. The pressure plate is arranged for frictionally engaging the wedge plate with the at least one friction plate. The pin is rotationally fixed and radially or axially displaceable with respect to the hub, and arranged for limiting rotation of the at least one wedge plate relative to the hub. | 08-21-2014 |
20140335992 | ROTARY POWER TRANSFER DISCONNECT DEVICE - A rotary power transfer disconnect device for use between first and second drive parts, with the first having an opening with teeth defined therein, and the second having external teeth located at least partially in the opening. A gap is located between the teeth so that the first drive part is rotatable relative to the second drive part. A sliding dog clutch having a spline sleeve with internal projections located on an inner periphery thereof that are engagable with the teeth on the outer periphery of the second drive part and external projections located on an outer periphery thereof that are engagable with the teeth on the inner periphery of the opening of the first drive part is slidable into the gap for driving engagement between the teeth and out of the gap to allow relative rotation between the first and second parts. | 11-13-2014 |
20150014113 | ALL-WHEEL DRIVE DISCONNECT CLUTCH - A wedge clutch, including: an inner hub; an outer race including an axially extending portion; and a plurality of wedge plates radially located between the inner hub and the axially extending portion. In a closed position for the clutch, the plurality of wedges is non-rotatably connected to the inner hub and the axially extending portion. In an open position for the clutch: the plurality of wedge plates is rotatable with respect to the outer race; each wedge plate is separated, in a radial direction, from the axially extending portion by a respective first radial distance; and the respective first radial distance for said each wedge plate is different from the respective first radial distance for each remaining wedge plate in the plurality of wedge plates. | 01-15-2015 |
20150027840 | DISCONNECT FOR A SWITCHABLE WEDGE CLUTCH - A wedge clutch, including: an inner hub; an outer race; and a conical outer race: including a first portion aligned with the outer race in a radial direction orthogonal to an axis of rotation for the wedge clutch and in an axial direction, and a second portion aligned with the outer race in an axial direction parallel to the axis. The conical outer race is axially displaceable with respect to the outer race to bring the first and second portions into contact with the outer race to non-rotatably connect the inner hub and the outer race and to separate the first and second portions from the outer race to enable relative rotation of the inner hub and the outer race. The wedge clutch includes a wedge plate radially located between the inner hub and the conical outer race and engaged with the inner hub and the conical outer race. | 01-29-2015 |
20150030271 | EXTRUDED BEARING HOUSING - An extruded bearing housing is provided. The extruded bearing housing includes a radially inner ring, and a radially outer ring located concentric with the radially inner ring. The extruded bearing housing includes webs that connect the radially inner ring and the radially outer ring, and the webs are arranged at an acute angle to a circumferential direction. Openings axially extend through the bearing housing and are defined between the webs, the radially inner ring, and the radially outer ring. Adjacent ones of the webs extend in opposite directions from each other. | 01-29-2015 |
20150060223 | CLUTCH ASSEMBLY - A clutch, having an outer race, an inner race, a wedge plate radially arranged between the outer race and the inner race and including an outer circumferential surface, an inner circumferential surface, and a radially continuous space connecting the outer circumferential surface and the inner circumferential surface, and a locking assembly including a displaceable locking component. For a free-wheel mode, the inner and outer races are rotatable with respect to each other. For a locking mode, the locking component is displaceable within the radially disposed space of the wedge plate to engage the wedge plate to radially expand the wedge plate and non-rotatably connect the inner race, the wedge plate, and the outer race. | 03-05-2015 |
20150083539 | WEDGE CLUTCH WITH AXIALLY DISPLACEABLE WEDGE PLATE - A wedge clutch, including: an inner race; an outer race with a first inner circumferential surface sloping radially outward in a first axial direction; a wedge plate disposed between the inner and outer races in a radial direction and including a first outer circumferential surface sloping radially outward in the first axial direction; a first displacement element engaged with the wedge plate and arranged to urge the wedge plate in a second axial direction, opposite the first axial direction, to close the clutch to non-rotatably connect the inner and outer races; and a second displacement element arranged to displace the wedge plate in the first axial direction to open the clutch to enable relative rotation between the inner and outer races. | 03-26-2015 |