F16C19/361

Bearing unit for a rotor unit of a wind turbine and wind turbine

Provided is a bearing unit for a rotor unit of a wind turbine, including a first bearing ring, a second bearing ring, a plurality of rolling elements and a sealing member including a sealing member base portion, a first sealing member tip portion and a second sealing member tip portion, wherein the first sealing member tip portion abuts a first wall of the first bearing ring and the second sealing member tip portion abuts a second wall of the bearing unit, wherein the sealing member is configured and arranged such that a first contact pressure between the first sealing member tip portion) and the first wall is transmitted through the sealing member to the second sealing member tip portion to increase a second contact pressure between the second sealing member tip portion and the second wall. Also provided is a wind turbine.

ONE-WAY CLUTCH LAYOUT FOR TORQUE CONVERTOR
20230258253 · 2023-08-17 ·

The present document relates to a support assembly for a torque converter reaction member, comprising a support member comprising an indentation and a shoulder portion, a retention member partially received in the indentation of the support member, at least one one-way clutch disposed on the support member and defining a rotation axis, and a sleeve member supported on the at least one one-way clutch. At least one of the at least one one-way clutch and the sleeve member is disposed at least partially axially in between the retention member and the shoulder portion of the support member and is axially supported on the retention member and on the shoulder portion of the support member. The present document further relates to a torque converter assembly including said support assembly.

Rolling bearing, notably large-diameter rolling bearing
11319989 · 2022-05-03 · ·

A rolling bearing provides an inner ring and an outer ring concentrically about a rotation axis X-X′ running in an axial direction, and at least first and second axial bearings each axially disposed between the inner ring and the outer ring and each having at least one row of rolling elements, the first and second axial bearings being spaced apart from each other in the axial direction. The rolling bearing further provides only one radial bearing radially disposed between the inner ring and the outer ring and having at least one row of rolling elements. The radial bearing is disposed between an outer raceway located on the inner ring and an inner raceway located on the outer ring.

Cage segment for a rolling-element bearing cage

A cage segment is for a rolling-element bearing cage, particularly for large rolling-element bearings. The cage segment includes a first side element and a second side element that are connected by a first bridge and a second bridge. At least one pocket is formed between the first and second bridges which is suitable for receiving at least one rolling element. The cage segment is manufactured from sheet metal.

Axle carrier housing with reinforcement structure
11225107 · 2022-01-18 · ·

A vehicle axle assembly includes an axle housing and a carrier assembly. The carrier assembly includes a carrier housing and a differential assembly that includes a ring gear arranged in meshing engagement with a pinion gear. The gears are urged away from one another by separation forces during torque transfer. The carrier housing includes a curved wall circumscribed by a mounting flange as well as a plurality of integrally formed and parallel spaced apart gussets interconnecting the curved wall and the mounting flange. The gussets extend in a direction parallel to the gear separation forces to resist bending of the carrier housing. Other features increasing the structural rigidity of the one-piece carrier housing are discussed.

Ring Seal and a Robot
20210356042 · 2021-11-18 · ·

A ring seal and a robot. The ring seal includes an outer circumferential wall and an annular portion. The outer circumferential wall extends in an axial direction of the ring seal. The annular portion extends from a side of the outer circumferential wall toward an interior of the outer circumferential wall in a radial direction of the ring seal. As viewed in a cross section taken along the radial direction, the annular portion and the outer circumferential wall form an L shape.

ROLLING ELEMENT JIG
20220010838 · 2022-01-13 ·

To provide a technology for performing surface treatment on rolling elements without leaving undyed portions or scratches.

A rolling element jig that is a jig to be used when surface treatment is performed on a rolling element, the rolling element jig including a jig main body having a contact surface in contact with a surface of the rolling element, wherein the contact surface includes a first contact surface and a second contact surface that are disposed at opposite positions in the jig main body and support the rolling element at two points, and the first contact surface and the second contact surface are formed as curved surfaces.

BAANCE SHAFT
20220010860 · 2022-01-13 ·

A balance shaft includes an unbalanced shaft (3) comprising a bearing journal (8, 9), the periphery of which is merely partially cylindrical. The cylindrical partial periphery (10) of the bearing journal is oriented toward the shaft imbalance. The balance shaft also includes a needle roller cage assembly (15); and a bearing ring (13), which extends around the bearing journal, lies against the cylindrical partial periphery and forms the inner raceway of the needle roller cage assembly. The cage (27) of the needle roller cage assembly is designed to run on the end faces of the bearing ring axially on both sides by means of radially inwardly extending projections.

Balance shaft assembly

A balance shaft includes an unbalanced shaft (3) comprising a bearing journal (8, 9), the periphery of which is merely partially cylindrical. The cylindrical partial periphery (10) of the bearing journal is oriented toward the shaft imbalance. The balance shaft also includes a needle roller cage assembly (15); and a bearing ring (13), which extends around the bearing journal, lies against the cylindrical partial periphery and forms the inner raceway of the needle roller cage assembly. The cage (27) of the needle roller cage assembly is designed to run on the end faces of the bearing ring axially on both sides by means of radially inwardly extending projections.

Auxiliary power take-off assembly

An auxiliary power take-off assembly in a motor vehicle transmission, which has a torque converter, a transmission input and a transmission output. The auxiliary power take-off assembly includes: an input shaft at the transmission input, and which is permanently connected to a drive motor of the motor vehicle by way of the pump shaft of the torque converter; a transmission output shaft at the transmission output; a transmission chain, which includes an input element and an output element and the output element of which can be connected to an auxiliary assembly to be driven; and a switching element, which is operatively arranged between the input shaft and the input element of the transmission chain, to selectively connect the input shaft to the output element. The output element is arranged on an output shaft, which is mounted in a bearing cap.