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公开(公告)号：US12013002B2
公开(公告)日：2024-06-18
申请号：US18277656
申请日：2022-02-02
Applicant: FLENDER GMBH
Inventor： Ralf Martin Dinter
CPC classification number: F16D3/68 , G01N3/56 , B33Y80/00 , F16D2300/18
Abstract: A rotationally elastic coupling has a first coupling part with elastomers. The elastomers are arranged in the first coupling part in such a way that the elastomers serve to transfer a force onto a second coupling part when the first coupling part and the second coupling part are connected to one another. In order to improve the identification of wear, the rotationally elastic coupling has a switching element that is arranged at least in part in a first elastomer of the elastomers. A method is provided for producing a first elastomer for a rotationally elastic coupling of this kind. A method is provided for identifying a wear state for a rotationally elastic coupling of this kind.
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公开(公告)号：US20230309470A1
公开(公告)日：2023-10-05
申请号：US18206182
申请日：2023-06-06
Applicant: Theodore George Santiesteban
Inventor： Theodore George Santiesteban
CPC classification number: A01G25/092 , F16D3/46 , F16D1/0847 , F16D1/0864 , F16D1/104 , F16D3/68 , F16D2001/102
Abstract: Apparatus and method for an improved driveline coupler having a reversible saddle thereon which allows it to be configured to work with different sizes and shapes of shafts. The reversible saddle is configured on one side to work with one size of driveline shaft and configured on the opposite side to work with a different size driveline shaft so that, in the field, an operator can modify the driveline coupler from use with a first size of drive shaft to a second size of drive shaft easily and quickly by turning the saddle upside down.
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公开(公告)号：US20230250852A1
公开(公告)日：2023-08-10
申请号：US18130682
申请日：2023-04-04
Applicant: LG ELECTRONICS INC.
Inventor： Huichang PARK
CPC classification number: F16D3/12 , F16D3/68 , F16D3/70 , F16D2200/0034 , F16D2300/18 , Y10T74/19633
Abstract: A series elastic actuator includes a gear configured to rotate, a mounting recess formed on a first surface of the gear, a plurality of elastic bodies configured to be received in the mounting recess that are made of a non-metal elastic material and spaced apart from each other in a circumferential direction, an output body configured to cover the first surface of the gear, and at least one insertion portion configured to protrude from the output body to be inserted between a pair of adjacent elastic bodies or inserted through the elastic bodies.
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公开(公告)号：US20180272822A1
公开(公告)日：2018-09-27
申请号：US15524464
申请日：2015-11-04
Applicant: Schaeffler Technologies AG & Co. KG
Inventor： Markus Holzberger , Wilfried Breton , Ramon Jurjanz , Manuel Seubert , Sebastian Kruger
IPC: B60G11/60 , B60G21/055
CPC classification number: B60G11/60 , B60G21/0555 , B60G2202/144 , B60G2202/442 , B60G2204/4108 , B60G2204/42 , B60G2206/427 , F16D3/66 , F16D3/68 , F16F3/10 , F16F15/085 , F16F15/1245 , F16F15/127 , F16F2224/0208
Abstract: An elastomer coupling for an electromechanical actuator, having a drive part and a driven part, wherein either the drive part or the driven part has multiple radially outwardly extending webs arranged so as to be distributed about an axis of rotation, and the respective other part has radially inwardly extending webs arranged on the inner side of a tubular body, wherein a radially inwardly and a radially outwardly extending web engage into one another and form a pocket in which there is received an elastic molded body produced from an elastomer, wherein, in at least one pocket, there is received a spring element which generates a pretensioning force, which spring element is attached either to an inwardly extending or to an outwardly extending web and is spring-loaded against an adjacent web.
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公开(公告)号：US10054190B2
公开(公告)日：2018-08-21
申请号：US15253312
申请日：2016-08-31
Applicant: MANDO CORPORATION
Inventor： Jong Han Kim , Hong Yong Bhae
IPC: B62D5/04 , F16F15/12 , F16D3/12 , F16H57/00 , F16D3/68 , F16F1/377 , F16H57/021 , F16H1/16 , F16H57/039 , F16H57/022 , F16H57/12
CPC classification number: F16F15/1201 , B62D5/04 , B62D5/0409 , F16D3/12 , F16D3/68 , F16F1/377 , F16H1/16 , F16H57/0006 , F16H57/039 , F16H2057/0213 , F16H2057/0222 , F16H2057/127
Abstract: A power transmission member for an electric power steering system, which connects a driving shaft and a driven shaft on the same axis to transmit power therebetween, includes: a first boss coupled to one of the driving shaft and the driven shaft and having a first receiving part that is formed in the central portion thereof and has a cylindrical shape; a second boss coupled to the other shaft and having a second receiving part that is formed in the central portion thereof and has a cylindrical shape; and an axial damper configured to elastically deform in the axial direction while opposite end portions thereof are inserted into the first and second receiving parts.
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Patent Agency Ranking
公开(公告)号：US09995312B2
公开(公告)日：2018-06-12
申请号：US14648058
申请日：2013-11-21
Applicant: BorgWarner Inc.
Inventor： Ralf Christmann , Bjoern Bergner
CPC classification number: F04D29/284 , F01D17/12 , F02B37/00 , F02B37/186 , F04D17/00 , F04D29/403 , F05D2220/40 , F16D3/68 , Y02T10/144
Abstract: An exhaust-gas turbocharger (1) having a turbine (2) which has a turbine housing (3) and which has an exhaust-gas control device (4, 5) arranged in the turbine housing (2); and having an actuator (12; 12′) which is operatively connected to the exhaust-gas control device (4, 5) via a drive train (6), with at least one damping connecting element (8; 8I; 8II; 8III; 8IV; 8V; 8VI) arranged in the drive train (6).
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公开(公告)号：US20180065656A1
公开(公告)日：2018-03-08
申请号：US15690274
申请日：2017-08-29
Applicant: MANDO CORPORATION
Inventor： Tae Jung YUN
IPC: B62D5/04
CPC classification number: B62D5/0403 , B60Y2306/09 , B62D5/0409 , B62D5/0454 , B62D7/226 , F16D3/54 , F16D3/68
Abstract: Disclosed herein is a damping coupler of an electronic steering apparatus. The damping coupler includes a first spline having a first shaft hole such that a worm shaft is inserted therein, with a first serration being formed in the first shaft hole to engage with a serration of the worm shaft; a second spline coupled to a side of the first spline, and having a second shaft hole such that the worm shaft is inserted therein, with a second serration being formed in the second shaft hole to engage with a serration of the worm shaft; and a molding surrounding outsides of the first and second splines, and coupled to a motor shaft.
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公开(公告)号：US20170175821A1
公开(公告)日：2017-06-22
申请号：US15327453
申请日：2015-09-18
Applicant: NSK LTD.
Inventor： Toru SEGAWA , Ryou OOSAWA
CPC classification number: F16D3/68 , B62D5/04 , B62D5/0454 , F16D3/54 , F16D3/74
Abstract: A driving-side transmission portion of an output shaft of an electric motor and a driven-side transmission portion of a worm shaft are coupled to each other via a torque transmission joint including an elastic member and a coupling such that the torque can be transmitted. One axial end portion of a coupling-side concave-convex portion of the coupling is engaged with a first driving-side concave-convex portion of the driving-side transmission portion with a gap in the circumferential direction, and the other axial end portion thereof is engaged with a first driven-side concave-convex portion of the driven-side transmission portion with a gap in the circumferential direction. The elastic member is provided between an axial center portion of the coupling-side concave-convex portion, and a second driving-side concave-convex portion of the driving-side transmission portion and a second driven-side concave-convex portion of the driven-side transmission portion such that the torque can be transmitted respectively.
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公开(公告)号：US20170129332A1
公开(公告)日：2017-05-11
申请号：US15320715
申请日：2015-06-24
Applicant: MAZDA MOTOR CORPORATION
Inventor： Kenichiro Nishimura , Eiji Mito
CPC classification number: B60K17/30 , B60K5/04 , B60K17/165 , B60K17/22 , F16D3/223 , F16D3/227 , F16D3/68 , F16D3/76 , F16D3/845 , F16D2300/22 , F16F15/10 , F16F15/12 , F16F15/1208
Abstract: In a transfer structure of a vehicle according to one aspect of the present invention, a drive shaft includes: a first power transfer shaft including a first end coupled to a differential device; a second power transfer shaft including a first end coupled to a second end of the first power transfer shaft through a first universal joint; and a third power transfer shaft including a first end coupled to a second end of the second power transfer shaft through a second universal joint and a second end to which a driving wheel is coupled, and dampers are provided on at least two respective power transfer shafts. Among these dampers, a predetermined damper arranged on the longest power transfer shaft out of the at least two power transfer shafts functions in a frequency region lower than a frequency region in which a remaining damper functions.
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公开(公告)号：US09638263B2
公开(公告)日：2017-05-02
申请号：US15142678
申请日：2016-04-29
Applicant: SIEMENS AKTIENGESELLSCHAFT
Inventor： Stefan Kleinewegen
Abstract: A claw coupling includes two coupling elements having claws which engage alternately into one another and have confronting concave claw surfaces configured to follow a first circular track. Disposed between the coupling elements is a pressure body arrangement having pressure bodies respectively received between the claws of one coupling element and the claws of the other coupling element. The pressure bodies have convex pressure body surfaces which engage during a torque transmission with the claw surfaces of the claws. Each pressure body surface is configured to follow a second circular track, with the radius of the first circular track and the radius of the second circular track touching one another at a radially innermost point of the claw surface which is disposed on a common straight line having a center point of the first circular track and a center point of the second circular track.
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