公开(公告)号：US1630026A

公开(公告)日：1927-05-24

申请号：US73079924

申请日：1924-08-08

Applicant: CHAMPION COATED PAPER COMPANY

Inventor： REEDY JOHN H

IPC: F16C25/02

CPC classification number: F16C25/02

公开(公告)号：US1536349A

公开(公告)日：1925-05-05

申请号：US53035222

申请日：1922-01-19

Applicant: BELL & HOWELL CO

Inventor： MIKKELSEN HARRY A

IPC: F16C25/02

CPC classification number: F16C25/02

公开(公告)号：US1455328A

公开(公告)日：1923-05-15

申请号：US52714022

申请日：1922-01-05

Applicant: FEESE ELMER L

Inventor： FEESE ELMER L

IPC: F16C25/02

CPC classification number: F16C25/02

公开(公告)号：US1345534A

公开(公告)日：1920-07-06

申请号：US27820219

申请日：1919-02-20

Applicant: CRANE JOHN T

Inventor： CRANE JOHN T

IPC: F16C25/02

CPC classification number: F16C25/02

公开(公告)号：US1342059A

公开(公告)日：1920-06-01

申请号：US1342059D

IPC: F16C25/02

CPC classification number: F16C25/02

公开(公告)号：US215782A

公开(公告)日：1879-05-27

申请号：US215782D

IPC: F16C17/04 ,  F16C17/26 ,  F16C25/02 ,  F16C33/10

CPC classification number: F16C25/02 ,  F16C17/04 ,  F16C17/26 ,  F16C33/1065

公开(公告)号：US12055072B2

公开(公告)日：2024-08-06

申请号：US17796662

申请日：2020-03-23

Applicant: Siemens Energy Global GmbH & Co. KG

Inventor： Stefan Janssen ,  Michael Kursch ,  Till Spielmann ,  Johann Stach ,  Oliver Tobias Walk ,  Kai Wöstmann

IPC: F01K23/16 ,  F01D25/16 ,  F01D25/28 ,  F02C7/06 ,  F02C7/20 ,  F16C17/04 ,  F16C25/02 ,  F16C35/02

CPC classification number: F01K23/16 ,  F01D25/162 ,  F01D25/28 ,  F02C7/06 ,  F02C7/20 ,  F16C17/04 ,  F16C25/02 ,  F16C35/02 ,  F05D2230/80 ,  F05D2240/52 ,  F16C2360/23

Abstract: A method for modifying an existing single shaft combined cycle power plant having a steam turbine part and a gas turbine part which are connected to each other rigidly by an intermediate shaft. The gas turbine part is supported by two pin-ended supports allowing a certain axial displacement of the casing by rotating about corresponding axes. The old gas turbine part is replaced by a new gas turbine part having a different structure, namely a rigid support and a flexible support. Relative thermal expansion or displacement of the intermediate shaft is compensated by a hydraulic unit comprising a double-acting piston for displacing the gas turbine rotor with respect to the gas turbine stator. The hydraulic unit is controlled based on a displacement measurement in the steam turbine.

公开(公告)号：US11703083B2

公开(公告)日：2023-07-18

申请号：US17852045

申请日：2022-06-28

Applicant: US Synthetic Corporation

Inventor： Jair J. Gonzalez ,  Leonidas C. Leite

IPC: F16C25/02 ,  F16C33/12 ,  F16C33/26 ,  F16C17/24 ,  F16C43/02 ,  F16C33/04

CPC classification number: F16C25/02 ,  F16C17/246 ,  F16C33/043 ,  F16C33/12 ,  F16C33/26 ,  F16C43/02 ,  F16C2206/04 ,  F16C2226/60 ,  F16C2237/00

Abstract: Bearing assemblies and methods of using bearings are provided in the present disclosure. In one embodiment, a bearing ring is provided having a plurality of carrier components removably coupled therewith. Each carrier component may carry one or more bearing elements. Upon wearing of the bearing elements beyond a desired amount, the carrier components may be removed from the bearing ring and installed in a different bearing ring to place the mearing elements at their original bearing surface radius. In another embodiment, individual bearing elements may be radially adjustable relative to the bearing ring to define and redefine the radius of a radial bearing surface.

公开(公告)号：US20220276331A1

公开(公告)日：2022-09-01

申请号：US17742247

申请日：2022-05-11

Applicant: Nextracker LLC

Inventor： Alexander W. AU

IPC: G01S3/786 ,  F16H19/08 ,  F16C11/04 ,  F16C25/02 ,  F16C23/10 ,  F24S25/10 ,  F24S30/425 ,  H02S20/32 ,  H02S20/10

Abstract: In an example, the present invention provides a solar tracker apparatus configured with an off-set drive assembly. In an example, the apparatus has an inner race structure, which has a cylindrical region coupled to a main body region, the main body comprising an off-set open region. The cylindrical region is an annular sleeve structure coupled to the main body region, which occupies the spatial region within the cylindrical region. In an example, the apparatus has an outer race structure coupled to enclose the inner race structure, configured to couple the inner race structure to allow the inner race structure to move in a rotational manner about a spatial arc region; and configured to allow the inner race structure to pivot about a region normal to a direction of the spatial arc region. In an example, the solar tracker has a clamp assembly that is configured to pivot a torque tube.

公开(公告)号：US11221041B2

公开(公告)日：2022-01-11

申请号：US16648156

申请日：2018-09-21

Applicant: BOBST MEX SA

Inventor： Oskar Dittli ,  Pierre Robadey

IPC: F16C25/06 ,  F16C19/54 ,  F16C23/10 ,  F16C13/02 ,  F16C25/08 ,  F16C19/46 ,  F16C25/02

Abstract: A very compact play-free bearing unit includes a bearing that runs without play while having a reasonably large play when assembling and during disassembly of the bearing unit from its axle. The bearing unit uses three bearings, one of which is mobile, and thanks to a preloading mechanism the play is removed when loaded. Thanks to an amplification lever, the preloading unit is able to function either with a pneumatic actuator or with a hydraulic actuator.