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WO/2021/167760A1 |
A light source apparatus (100) includes: a chamber (101) having a chamber wall (103) defining an opening (107); and a support apparatus (110) including a support device (111) positioned within the opening of the chamber wall. The support...
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WO/2021/160640A1 |
The invention relates to a bearing assembly comprising a bearing housing (12) and a bearing (10), arranged in a cylindrical recess (14) of the bearing housing and having an inner and outer ring (32, 34) and rolling bodies (36) arranged b...
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WO/2021/160626A1 |
The invention relates to a bearing assembly for supporting a worm shaft (12), which meshes with a worm gear (14), in a housing of an electromechanical power steering system. The bearing assembly comprises a first rotary bearing (19), a s...
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WO/2021/160582A1 |
The invention relates to a vehicle roof (1) with a roof opening (3) and a cover (2) which is arranged in the roof opening (3) by means of a bearing device. The bearing device has a pivot bearing (12) which supports the cover (2) on a bea...
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WO/2021/156059A1 |
The disclosure relates to a vehicle wheel end assembly comprising a wheel hub (201) rotatably mounted on a wheel axle spindle (202) by a wheel bearing (210) comprising a roller bearing. The wheel bearing (210) has a bearing inner ring (2...
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WO/2021/157429A1 |
Provided is a roller bearing used by fitting an outer diameter surface of an outer ring to a housing or by fitting a shaft to an inner diameter surface of an inner ring, wherein the roller bearing can stably maintain excellent anti-creep...
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WO/2021/155962A1 |
The present invention relates to a method for modifying an existing single shaft combined cycle power plant (1) comprising a steam turbine part (3) and a gas turbine part (2) which are connected to each other rigidly by an intermediate s...
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WO/2021/157817A1 |
A cover assembly is disclosed. The cover assembly may be installed on an axle assembly, which comprises: an axle rotating by using power received from a power source; a housing surrounding one end portion of the axle; and a bearing dispo...
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WO/2021/153241A1 |
[Problem] To provide a configuration in which the number of bearings and gears in a rotary member are reduced and a brake is disposed on the outside to reduce generated heat. [Solution] An outer race to which a wheel is attached and an i...
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WO/2021/151455A1 |
The invention relates to a bearing assembly, comprising a shaft, a first bearing and a nut, wherein the nut has a thread that is screwed onto a threaded region formed on the shaft, wherein a bearing seat formed on the shaft is adjacent t...
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WO/2021/151983A1 |
The present invention relates to a bearing house (1) comprising a bearing house body (2) for receiving a rotating shaft, and two or more bearing house feet (4) for attaching the bearing house (1) to a base (10), wherein each of the two o...
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WO/2021/151985A1 |
The present invention relates to a bearing house (1) comprising a bearing body (2) for holding a bearing (3); and a shield (4) forming a shaft insertion (6) for inserting a shaft into the bearing house (1), the shield (4) is formed with ...
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WO/2021/148400A1 |
The invention relates to a rolling bearing (2), in particular a ball bearing, in particular for use in a surgical instrument, which is designed for forwarding or transmitting electrical signals and has for this purpose at least one signa...
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WO/2021/143984A1 |
Usually, rolling bearings permit a relative rotation of the bearing partners with respect to one another without a limit to the rotational angle. In some applications, however, only a pivoting of bearing partners relative to one another ...
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WO/2021/144336A1 |
The invention relates to a bearing arrangement (100, 200, 400) for a machine element (105), comprising: a bearing (130) having an outer bearing ring (132) that is fixed radially by a cylindrical recess (101) of the machine element (105) ...
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WO/2021/144337A1 |
The invention relates to a bearing arrangement (100, 400, 500, 600) for a machine element (105), comprising: a bearing (130) having an outer bearing ring (132); a machine element (105) having a cylindrical recess (101) for receiving and ...
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WO/2021/142050A1 |
A retention system (210) for a bearing member (208) includes a sleeve member (302) and a retention member (402). The retention system (210) includes an inner shoulder (312, 412) adapted to limit movement of the bearing member (208) in at...
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WO/2021/140887A1 |
A calculation method according to the present invention is used in a bearing device having: a rotating member; a bearing which rotatably supports the rotating member; a housing which retains the bearing; and sensors which are provided to...
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WO/2021/136834A1 |
An electric machine (10) comprises a stator (12), a rotor (14) and a bearing assembly (16). The stator (12) comprises a bearing shield assembly (24) comprising a bearing shield (26) and a fixed labyrinth seal ring (28) having a tortuous ...
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WO/2021/135935A1 |
Disclosed is a conveyor belt bearing seat structure of a main machine of a textile automatic packaging line. The structure comprises a first fixing plate (1), a second fixing plate (3) and a bearing sleeve (8), wherein the second fixing ...
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WO/2021/133278A1 |
A sliding door (S) system for a vehicles (V) comprises, a vehicle body (VB) having a door opening; a laterally slidable sliding door (S) movable within the door opening; a main bracket (10) configured to be assembled to the vehicle body ...
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WO/2021/132929A1 |
The present invention relates to a bearing having a structure reducing internal friction during operation, the bearing being characterized by comprising: a bearing main body providing a space for the bearing to operate; a housing forming...
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WO/2021/131662A1 |
A bearing device (30) is provided with: at least one bearing (5) that has rolling bodies and a raceway surface, and that supports a main shaft (4); a member (6 or 5ga) that is arranged in a passage through which pressing force for genera...
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WO/2021/128634A1 |
A bearing base structure for improving damping of a magnetic bearing. The bearing base structure comprises a magnetic bearing base body (1) and a pressing ring (2); the magnetic bearing base body (1) is internally provided with a through...
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WO/2021/129428A1 |
A motor using parallel bearings, comprising a rotating shaft (200) and a stator (210). A pair of radial bearings (100) are sleeved on the rotating shaft (200); each radial bearing (100) comprises a rotating shaft bearing (101) and a stat...
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WO/2021/130456A1 |
The invention relates to an assembly (100) for a rolling bearing, comprising: - a bearing (20) having an axis of rotation (X-X) and comprising an inner ring fastened to a shaft (1) and an outer ring fastened to a hub (2), - an annular in...
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WO/2021/118748A1 |
A wedge for securing a bearing and a bearing sleeve to an end bell of a rotating electric machine includes an annular base extending about a centerline and having an inner surface defining an opening through the base for receiving the be...
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WO/2021/116016A1 |
A bearing holder (10) comprises an inner portion (30) and an outer portion (20), wherein the inner portion (30) has a receiving contour for receiving a bearing, and the outer portion (20) is designed to be attached to a housing. A transi...
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WO/2021/116566A1 |
The invention relates to a blade pivot (2) with adjustable orientation for a turbomachine fan hub, comprising a stud (4) having means (10) for retaining a fan blade root and coupling means for transmitting a torque, a roller bearing (14)...
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WO/2021/099017A1 |
The invention relates to a bearing arrangement for supporting a rotor shaft of a wind turbine, the bearing arrangement comprising an outer housing and a bearing having a plurality of sliding bearing segments, the bearing comprising two a...
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WO/2021/101377A1 |
A method of performing an operation such as a maintenance operation on a vessel assembly (100), said vessel assembly (100) comprising - a vessel, such as a crystallizing vessel, - a rotor (130), said rotor (130) comprising an upright, ro...
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WO/2021/084017A1 |
The invention relates to a test stand (1) with a base frame (2) on which a test stand drive with a test shaft (6) which is driveable rotatably about an axis of rotation (7) is arranged, wherein the test shaft (6) is connectable coaxially...
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WO/2021/079130A1 |
A support element for mounting a bearing and a pump comprising the support element are disclosed. The support element is configured to support a rotatable shaft and comprises a distortable portion and a bearing mounting portion, the dist...
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WO/2021/078342A1 |
The present invention provides a method of repairing a bearing bore defined by an inner surface of a bearing housing, for instance a bearing housing that is part of a wind turbine. The method includes applying a liquid resin to at least ...
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WO/2021/073686A1 |
The invention relates to an inclined roller bearing (1) for a braced bearing device (2) of a steering shaft (3) of a steering column (4) with a rotational axis (5), having at least the following components: - a bearing outer ring (6); - ...
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WO/2021/065391A1 |
Provided is an insulating rolling bearing that can prevent electrolytic corrosion and also prevent a gap from occurring between a shaft and a bearing ring. A sub bearing 21 includes: an inner ring 22 and an outer ring 23; a plurality of ...
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WO/2021/065361A1 |
This bearing device (100) comprises a bearing (3), a heat flux sensor (4), a first support part (1), and a second support part (2). The bearing (3) is for supporting a rotating element (8). The heat flux sensor (4) detects heat flux. The...
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WO/2021/063600A1 |
The invention relates to an axial gas bearing (30) having at least one gas bearing clearance (58, 59) which serves to form a bearing gas film between an axial bearing disc (33) and a support surface (48, 49). In order to functionally imp...
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WO/2021/061039A1 |
This document shows a seed furrow opener, comprising a seed furrow opener arm (22), and a pair of seed discs (25) rotatably connected to the seed furrow opener arm (22) via at least one shaft unit (24). Each of the seed discs (25) has a ...
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WO/2021/060389A1 |
In a double row tapered roller bearing (1) of face-to-face duplex type, the contact angle θA of a loaded row (A) to which the axial load is applied is greater than the contact angle θB of a non-loaded row (B), and the difference betwee...
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WO/2021/056518A1 |
A bearing block unit for a railway vehicle. A concavo-convex structure for expanding the heat dissipation area is formed in at least part of the outer peripheral surface of the bearing block unit. As such, the concavo-convex structure is...
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WO/2021/060689A1 |
Provided in one embodiment of the present invention is a bearing assembly comprising: an outer ring in which a hollow is formed and which has a protrusion protruding toward a central direction along the inner circumferential surface and ...
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WO/2021/045840A1 |
A radial positioning device is disclosed. The radial positioning device can include a body. The body can include a circumferential surface having a spring location and at least one interface portion operable to interface with a mating co...
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WO/2021/045232A1 |
[Problem] To provide a method whereby pre-loading applied to a rolling element can be more precisely managed. [Solution] An inner ring (13) is fitted onto a fitting cylindrical part (17) of a hub ring (14), and the axial gap decrease ∆...
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WO/2021/042467A1 |
Disclosed are a fixing structure for an auxiliary bearing of an electric drive assembly, and an electric drive assembly. The fixing structure comprises a bearing pressing plate (1), a bolt (6), a locking nut (8), an auxiliary bearing out...
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WO/2021/037413A1 |
The invention relates to a bearing holder for a foil bearing (10), inside or on which at least one foil (16, 18) is arranged and fixed, the bearing holder (12) having a surface contour (30) which faces the at least one foil (16) for fixi...
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WO/2021/039009A1 |
Provided is a steering device having a lock nut that fixes the outer ring of a steering nut screwed to a rack bar and in which a loosening prevention protrusion formed in a lock nut body is brought into contact with a radial abutting sec...
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WO/2021/037412A1 |
The invention relates to a foil bearing (10) having at least one foil (16, 18) which is arranged and fixed in place inside a bearing bore (14) of a bearing support (12). The bearing support (12) is made of aluminum or an aluminum alloy, ...
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WO/2021/033711A1 |
[Problem] To provide a method which is for manufacturing a hub unit bearing and which can curb manufacturing cost. [Solution] A circumferential-direction portion of a machining surface part 36 that has a projected curved shape having a l...
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WO/2021/032924A1 |
Device for distributing oil from a rolling bearing (8) for an aircraft turbine engine, comprising: - a rolling bearing (8) comprising two rings (12, 14), respectively an inner ring and an outer ring, - an oil distribution ring (5) config...
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