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1. 发明授权

US11313449B2 Pulley device for a tensioner roller or winding roller 有权
公开(公告)号：US11313449B2
公开(公告)日：2022-04-26
申请号：US16372615
申请日：2019-04-02
申请人： Aktiebolaget SKF
发明人： Benoit Arnault , Mickael Chollet , Nicolas Tronquoy , Samuel Viault
IPC分类号： F16H57/00 , F16C19/08 , F16H7/12 , F16H55/36 , F16H7/08
摘要： A pulley device for a tensioner roller or winding roller of a transmission element, providing a pulley, and a bearing. The bearing includes a rotating outer ring mounted to the pulley, a fixed inner ring, and at least one row of rolling elements arranged between the rings. The inner ring of the bearing has at least one end portion protruding axially with respect to the outer ring. The pulley is provided with at least one pulley element that is C-shaped in axial section. One of the at least one pulley elements is provided with a lateral portion extending substantially radially to pass into the immediate vicinity of an outer surface of the axially protruding end portion of the inner ring.

2. 发明授权

US11193748B2 Measuring assemblies 有权
公开(公告)号：US11193748B2
公开(公告)日：2021-12-07
申请号：US16897072
申请日：2020-06-09
申请人： Mark Turnbaugh
发明人： Mark Turnbaugh
IPC分类号： G01B5/12 , G01B5/06 , F16C19/08
摘要： Disclosed herein are measuring assemblies including a measuring assembly for measuring one or more dimensions of a pipe that has an inner surface and an outer surface, which measuring assembly may include: a cylindrical housing; a first probe rotatably coupled to the housing; and a second probe rotatably coupled to the housing and capable of being disposed inside the pipe.

3. 发明申请

US20210190147A1 SEALED ROLLING BEARING AND METHOD FOR OPERATING A ROLLING BEARING 有权
公开(公告)号：US20210190147A1
公开(公告)日：2021-06-24
申请号：US16769258
申请日：2018-11-09
申请人： Schaeffler Technologies AG & Co. KG
发明人： Thomas Nogueira da Silva , Welington Adriano Ferreira Santos , Fabio Luis Vieira
IPC分类号： F16C33/78 , F16C19/08
摘要： A rolling bearing includes a first bearing ring, a second bearing ring, and a seal. The seal includes a metallic thrust washer and a sealing washer. The metallic thrust washer is attached to the first bearing ring and includes a first protuberance. The sealing washer is attached to the second bearing ring and a metallic reinforcing ring with a second protuberance that interacts with the first protuberance in the form of a metal-to-metal contact as a function of load, and a first sealing lip. The first protuberance and the second protuberance may be designed as knobs.

4. 发明授权

US10981258B2 Adjustable stroke mechanism for random orbital machine 有权
公开(公告)号：US10981258B2
公开(公告)日：2021-04-20
申请号：US16057002
申请日：2018-08-07
申请人： Lake Country Manufacturing, Inc.
发明人： Scott S. McLain , Mark Snyker
IPC分类号： B24B47/12 , B24B23/02 , B24B23/04 , F16C3/28 , F16C19/54 , F16C19/08 , F16C19/06
摘要： An adjustable stroke mechanism for a random orbital machine including a housing having a wall enclosing a cavity, an adjuster ring surrounding the housing and having a first set of gear teeth along a first portion of an inner surface, and a second set of gear teeth along a second portion of the inner surface, a counterweight having gear teeth on an exterior surface disposed within the housing, and a bearing carriage having gear teeth disposed within the housing. At least one counterweight gear that meshes with the gear teeth of the counterweight and the first set of gear teeth of the adjuster ring, and at least one bearing carriage gear that meshes with the gear teeth of the bearing carriage and the second set of gear teeth of the adjuster ring, so that movement of the adjuster ring causes movement of both the counterweight and the bearing carriage.

5. 发明申请

US20210048095A1 COMPOUND HARMONIC GEAR MOTOR CONFIGURED FOR CONTINUOUS OUTPUT ROTATION 有权
公开(公告)号：US20210048095A1
公开(公告)日：2021-02-18
申请号：US16542918
申请日：2019-08-16
申请人： Hamilton Sundstrand Corporation
发明人： Derick S. Balsiger , Keith Bloxham
IPC分类号： F16H49/00 , F16H3/02 , H02K7/08 , H02K7/116 , F16C19/08
摘要： Disclosed is a compound harmonic gear motor having: first and second ground gears connected by a stationary shaft; a wave generator including an outer surface that can rotate completely around the stationary shaft, the wave generator including a rotor and a stator, wherein rotation of the rotor causes rotation of the outer surface; a flex spline surrounding the outer surface of the wave generator that is driven to rotate by rotation of the outer surface of the wave generator; and an output flange including internal teeth that mate with the flex spline to cause rotation of the output flange completely around the stationary shaft.

6. 发明授权

US10808764B2 Bearing assembly 有权
公开(公告)号：US10808764B2
公开(公告)日：2020-10-20
申请号：US16140021
申请日：2018-09-24
申请人： G.B.G.I., INC.
发明人： Marc T. Adams , Peter T. Casamento
IPC分类号： F16C33/78 , F16C35/04 , F16C19/06 , A01B71/04 , F16C43/04 , F16C19/54 , F16C33/72 , F16C19/08
摘要： A bearing assembly engaged with an end of a rotatable shaft. The assembly includes a hub defining a first bore extending between a first opening at a first end of the hub and a second opening at a second end of the hub. A bearing sleeve engaged in the first bore defines a second bore. The shaft's end is inserted through a first opening in the second bore. A sealed bearing located between the bearing sleeve and the hub's interior surface enables relative rotation therebetween. A first sealing mechanism seals the first bore's first opening and a second sealing mechanism seals the second openings of both of the first and second bores. The first sealing mechanism includes an L-shaped ring circumscribing the bearing sleeve and a rubber sealing member. The second sealing mechanism includes a hemispherical region and flange secured to the hub by a retaining ring.

7. 发明授权

US10801599B2 Strain wave gear 有权
公开(公告)号：US10801599B2
公开(公告)日：2020-10-13
申请号：US15473055
申请日：2017-03-29
申请人： OVALO GmbH
发明人： Siegmar Gilges
IPC分类号： F16H49/00 , F16C19/08
摘要： A strain wave gear has a wave generator rotatably mounted in a radially flexible sleeve having external toothing, a first rigid hollow wheel with internal toothing meshing with the external toothing of the radially flexible sleeve, and a second rigid hollow wheel with internal toothing meshing with the external toothing of the radially flexible sleeve. The wave generator is mounted by exactly one radially flexible roller bearing so as to be rotatable relative to the radially flexible sleeve. The roller bearing has a first rolling-element row, having first rolling elements, and at least one second rolling-element row, having second rolling elements, that is axially offset from the first rolling-element row. The roller bearing has an external ring with which the first and second rolling elements are in direct contact, and/or an internal ring with which the first and second rolling elements are in direct contact.

8. 发明申请

US20200263766A1 PULLEY DEVICE, IN PARTICULAR FOR TENSIONING IDLER OR RUNNER ROLLER 审中-公开
公开(公告)号：US20200263766A1
公开(公告)日：2020-08-20
申请号：US16752895
申请日：2020-01-27
申请人： AKTIEBOLAGET SKF
发明人： Benoit Arnault , Mickael Chollet , Kévin Lefort , Simon Prevost
IPC分类号： F16H7/20 , F16H7/02 , F16H55/36 , F16C19/08
摘要： A pulley device configured to support a belt of a chain tensioning idler or runner roller includes a bearing having a rotatable outer ring and a coaxial fixed inner ring and a pulley having at least one C-shaped pulley part that has an inner portion with an inner surface mounted on an outer cylindrical surface of the bearing outer ring, an outer cylindrical portion having an outer cylindrical surface configured to contact the belt or the chain, and a radial intermediate portion between axial outer ends of the inner and outer cylindrical portions and an axial outer end of the outer cylindrical portion, wherein a ratio between a radial material thickness of the outer cylindrical portion and a radial material thickness of the inner cylindrical portion is strictly greater than 1.

9. 发明申请

US20200255207A1 REACTIVE CONTAINED LIQUID TRANSPORT APPARATUS 审中-公开
公开(公告)号：US20200255207A1
公开(公告)日：2020-08-13
申请号：US16273962
申请日：2019-02-12
申请人： Jacob R. Gonce , Brock A. Trotter
发明人： Jacob R. Gonce , Brock A. Trotter
IPC分类号： B65D81/36 , B65D81/38 , F16C19/08
摘要： A contained reactive liquid transport apparatus is provided. The transport apparatus comprises a first part and a second part attachable to and detachable from one another, and a ball bearing assembly. The first and second parts each have an outer shell and extend around a common central axis to form a longitudinal chamber that can hold a contained reactive liquid. The ball bearing assembly allows the outer shells to rotate with respect to the longitudinal chamber and a contained reactive liquid held placed therein, thereby minimizing shaking or other agitation to the contained reactive liquid. In one embodiment, the transport apparatus is a combination sports ball and contained carbonated beverage transport apparatus.

10. 发明申请

US20190353849A1 DEVICE FOR TRANSMITTING OPTICAL SIGNALS BETWEEN TWO ROTATABLE SUB-ASSEMBLIES 审中-公开
公开(公告)号：US20190353849A1
公开(公告)日：2019-11-21
申请号：US16409465
申请日：2019-05-10
申请人： LTN Servotechnik GmbH
发明人： Peter AUTENZELLER , Andreas STEINIGANS
IPC分类号： G02B6/36 , F16C19/18 , F16C19/08
摘要： In a device for transmitting optical signals between a first sub-assembly having a first lens, a first bearing ring, and a first clamping sleeve, which has a conical surface, and a second structural unit having a second lens, a second bearing ring, a second body, a second clamping sleeve, which has a conical surface, and a clamping device, the first bearing ring and the second bearing ring are associated with a bearing by which the first sub-assembly and the second sub-assembly are connected to each other rotatably about an axis. Arranged in a centered manner in relation to the axis are: the first lens on the first bearing ring with the aid of the first clamping sleeve through a first conical connection, the second lens on the second body with the aid of the second clamping sleeve through a second conical connection, and the second body on the second bearing ring with the aid of a clamping device by a third conical connection.

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