公开(公告)号：US12011763B2

公开(公告)日：2024-06-18

申请号：US17453460

申请日：2021-11-03

Applicant: Rolls-Royce Corporation

Inventor： Quinlan Yee Shuck

IPC: B22F3/105 ,  B22F5/00 ,  B22F5/04 ,  B22F7/06 ,  B23K9/02 ,  B23K9/09 ,  B23K11/00 ,  C22C1/04 ,  H01F41/02 ,  H05B3/00 ,  H05B3/60 ,  H05B6/10

CPC classification number: B22F3/105 ,  B22F7/064 ,  B23K9/0213 ,  B23K9/091 ,  B23K11/00 ,  B23K11/002 ,  H01F41/0253 ,  H05B3/0004 ,  H05B3/60 ,  H05B6/101 ,  B22F2003/1053 ,  B22F5/009 ,  B22F5/04 ,  B22F2999/00 ,  C22C1/0433 ,  B22F2999/00 ,  B22F5/009 ,  B22F7/064 ,  C22C1/0433 ,  B22F2003/1051

Abstract: A system may include a current source; a first metal or alloy component with a first major surface electrically coupled to the current source; a second metal or alloy component with a second major surface electrically coupled in series to the first component and the current source via an external electrical conductor, where the first and second major surfaces are positioned adjacent to each other to define a joint region; a metal or alloy powder disposed in at least a portion of the joint region; and a controller. The controller may be configured to cause the current source to output an alternating current that conducts through the first component and the second component to induce magnetic eddy currents, magnetic hysteresis, or both within at least a portion of the metal or alloy powder disposed in at least the first portion of the joint region.

公开(公告)号：US11688988B2

公开(公告)日：2023-06-27

申请号：US17240850

申请日：2021-04-26

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takumi Ide ,  Akira Tatsuzue ,  Hiroshi Fuse ,  Masamichi Iida ,  Junji Suzuki ,  Takahiro Yoneyama ,  Toshiro Sonoda

IPC: H01R3/00 ,  H01R43/02 ,  B23K11/11 ,  B23K11/00 ,  H01R43/16 ,  H01R13/04 ,  B23K101/38 ,  H01R105/00

CPC classification number: H01R43/02 ,  B23K11/002 ,  B23K11/115 ,  H01R13/04 ,  H01R43/16 ,  B23K2101/38 ,  H01R2105/00

Abstract: An electronic device includes an inlet including a ground terminal having a first surface and a second surface opposite from the first surface, a first casing metal plate configured to hold the inlet and contacting the first surface of the ground terminal, and a second casing metal plate contacting the second surface of the ground terminal.

公开(公告)号：US20230143471A1

公开(公告)日：2023-05-11

申请号：US17454014

申请日：2021-11-08

Applicant: Dana Heavy Vehicle Systems Group, LLC

Inventor： Steve BYRNE ,  Dakota DAWSON

IPC: B60B35/16 ,  B23K11/02 ,  B23K11/00

CPC classification number: B60B35/16 ,  B23K11/02 ,  B23K11/002 ,  B23K2101/006

Abstract: A method for joining first and second axle components is provided. In one example, the method includes forming an aperture in a first axle component that is mounted to a second axle component, where the aperture has a chamfer at one end thereof, inserting an object into the aperture, and resistance welding the aperture while applying pressure to the object so that the object fills the chamfer.

公开(公告)号：US20190217424A1

公开(公告)日：2019-07-18

申请号：US16327066

申请日：2017-08-23

Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION

Inventor： Takaaki FUKUSHI ,  Yasuhiro SHINOHARA ,  Hideki HAMATANI

IPC: B23K35/30 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/00 ,  C22C38/12 ,  C22C38/14 ,  C22C38/20 ,  C22C38/28 ,  C22C38/26 ,  C22C38/08 ,  C21D8/10 ,  C21D9/08

CPC classification number: B23K35/3073 ,  B23K11/002 ,  C21D8/105 ,  C21D9/08 ,  C21D9/46 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/005 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/20 ,  C22C38/26 ,  C22C38/28 ,  C22C38/58

Abstract: An electric resistance welded steel pipe for a torsion beam, in which a base metal portion includes, in terms of % by mass, 0.04 to 0.12% of C, 0.03 to 1.20% of Si, 0.30 to 2.50% of Mn, 0.08 to 0.24% of Ti, 0.005 to 0.500% of Al, 0.01 to 0.06% of Nb, and 0.0005 to 0.0100% of N, a balance including Fe and impurities, wherein Vc90, defined by the following Formulae (i) and (ii), is 200 or more, a mass ratio of Ti content to C content is from 0.85 to 5.00, an areal ratio of ferrite is 80% or more, an average crystal grain size of ferrite crystal grains is 10 μm or less, and an average aspect ratio of ferrite crystal grains is 2.0 or less, in a metallographic microstructure of a central portion in a wall thickness direction of the base metal portion; log Vc90=2.94−0.75(βa−1)  Formula (i); βa=2.7C+0.4Si+Mn+0.45Ni+0.8Cr+Mo  Formula (ii).

公开(公告)号：US20190193162A1

公开(公告)日：2019-06-27

申请号：US15887955

申请日：2018-02-02

Applicant: CHAMP TECH OPTICAL (FOSHAN) CORPORATION

Inventor： YI-FAN LIN ,  DUNG-CHANG YEH

IPC: B22F3/16 ,  B23K1/20 ,  B23K11/00 ,  B23K26/26 ,  B28B1/24 ,  B28B11/24

CPC classification number: B22F3/16 ,  B23K1/203 ,  B23K11/002 ,  B23K26/26 ,  B28B1/24 ,  B28B11/243

Abstract: A method for manufacturing metal product having irregular shapes includes steps of providing powder and binding agent, and mixing the powder and binding agent as a mixed feed. The mixed feed is heated to a plastic state, and injected into a mold cavity to form a plurality of blanks. The blanks are degreased to remove the binding agent and are sintered to form workpieces. A substrate or substrates and the workpieces form different parts of the metal product having irregular shapes. The workpieces are disposed on substrate to form a preform and the preform is bonded to form the metal products of irregular shape.

公开(公告)号：US20190185086A1

公开(公告)日：2019-06-20

申请号：US16209730

申请日：2018-12-04

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Young Jin Jung ,  Sangduck Han ,  Jung Jin Kim

IPC: B62D65/02 ,  B62D65/18 ,  B25B11/02

CPC classification number: B62D65/026 ,  B23K11/002 ,  B25B11/02 ,  B60Y2304/074 ,  B60Y2410/12 ,  B62D65/18

Abstract: A system for changing a height of a hanger mounting plate, may include a frame; a hanger arm fixing device mounted at an upper side of the frame in a longitudinal direction of the vehicle body to be movable in the longitudinal direction of the vehicle body and fixing both sides of the connecting blocks; a pin fixing device which is mounted at a center portion of the frame to be movable in a width direction of the vehicle body and separates or couples the coupling pin from/to the connecting block; and a mounting plate height adjusting device mounted at a lower side of the center portion of the frame to be movable in the height direction of the vehicle body in a state in which the mounting plate height adjusting device supports a lower portion of the mounting plate, and adjusting a height of the mounting plate.

公开(公告)号：US20180272456A1

公开(公告)日：2018-09-27

申请号：US15921113

申请日：2018-03-14

Applicant: Sanyo Electric Co., Ltd.

Inventor： Kyohei Kobayashi ,  Takashi Hosokawa ,  Hidekazu Tamai

IPC: B23K11/00 ,  H01M10/04

CPC classification number: B23K11/002 ,  B23K2101/38 ,  H01M2/263 ,  H01M4/661 ,  H01M10/0413 ,  H01M10/0431 ,  H01M2220/20

Abstract: A negative electrode current collector is placed on outer sides of two outermost surfaces of a layered negative electrode core-exposed portion, and a negative electrode conductive member is placed between first and second layered negative electrode core-exposed portions formed by dividing the layered negative electrode core-exposed portion into two parts. A resistance-welding electrode is brought into contact with the negative electrode current collector from the side opposite to the layered negative electrode core-exposed portion side, and the negative electrode current collector, the layered negative electrode core-exposed portion, and the negative electrode conductive member are resistance-welded together. In a placing step, the negative electrode conductive member is placed such that the protrusions thereof are in contact with the first and second layered negative electrode core-exposed portions located between the negative electrode conductive member and the negative electrode current collector, and the protrusions are then melted.

公开(公告)号：US10010000B2

公开(公告)日：2018-06-26

申请号：US15158831

申请日：2016-05-19

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Bruce J. Chamberlin ,  Andreas Huber ,  Harald Huels ,  Thomas-Michael Winkel

IPC: B23P19/00 ,  H05K3/34 ,  B23K1/00 ,  B23K11/00 ,  H05K1/11

CPC classification number: H05K3/3494 ,  B23K1/0016 ,  B23K11/002 ,  H05K1/111 ,  H05K1/115 ,  H05K3/3421 ,  H05K2203/1115 ,  H05K2203/163 ,  Y10T29/49124 ,  Y10T29/49126 ,  Y10T29/53174

Abstract: A system for manufacturing a product includes a mating connector connected to solder pins to provide an electrical conducting path, the solder pins being aligned against solder pads so that each solder pin is thermally and electrically connected to its corresponding solder pad by a solder paste bead. The system also includes a controller to adjust electrical resistive heating of a solder paste bead during a soldering process according to a temperature of the solder paste bead. A method of manufacturing a product includes aligning the solder pins against the solder pads, connecting the mating connector to the solder pins, and heating a solder paste bead by an electrical resistive heating, the solder paste bead undergoing a soldering process, where a temperature of the solder paste bead is being evaluated and the electrical resistive heating is adjusted according to the temperature of the solder paste bead.

公开(公告)号：US20170355486A1

公开(公告)日：2017-12-14

申请号：US15622726

申请日：2017-06-14

Applicant: Brad Beckerman ,  Steve Sandstrom ,  Zhao Shao Feng

Inventor： Brad Beckerman ,  Steve Sandstrom ,  Zhao Shao Feng

IPC: B65D6/32 ,  B65D41/04 ,  B65D6/02 ,  B65D6/40 ,  B65D85/72 ,  B23K35/38 ,  B23K11/00 ,  B23K103/04 ,  B23K101/12

CPC classification number: B65D7/38 ,  B23K11/0006 ,  B23K11/002 ,  B23K11/093 ,  B23K35/383 ,  B23K2101/12 ,  B23K2101/125 ,  B23K2103/05 ,  B65D7/06 ,  B65D7/40 ,  B65D41/04 ,  B65D85/72

Abstract: A container for distilled spirits includes a stainless steel body, stainless steel top element and stainless steel bottom element wherein the body, top element and body element are joined together without solder such that the flavor of the distilled spirits therein is preserved. A method of making the container is also disclosed.

公开(公告)号：US20170304926A1

公开(公告)日：2017-10-26

申请号：US15496606

申请日：2017-04-25

Applicant: The Board of Regents of The University of Texas System

Inventor： Raymond C. Zowarka ,  Ben Rech ,  Joe Koo ,  Jon Hahne ,  David N. Prater ,  Charles E. Penney ,  Bryan Bunkowski ,  Siddharth Pratap

IPC: B23K11/24 ,  H02K5/16 ,  H02K5/14 ,  B23K11/02 ,  F16C19/18 ,  B23K11/00 ,  F16C27/04 ,  H02K31/02 ,  F16C33/32 ,  B23K101/28

CPC classification number: B23K11/241 ,  B23K11/002 ,  B23K11/02 ,  B23K31/02 ,  B23K31/027 ,  B23K2101/06 ,  B23K2101/28 ,  B23K2101/36 ,  B23K2103/04 ,  F16C19/184 ,  F16C19/543 ,  F16C27/04 ,  F16C33/32 ,  F16C33/62 ,  F16C2206/40 ,  F16C2380/26 ,  H02K5/14 ,  H02K5/165 ,  H02K31/02

Abstract: Described herein are methods and system for welding, for example, girders. The method may include activating a homopolar generator. The method may include applying a force to two metal girders at a desired coupling joint. The method may include generating an electrical pulse using the homopolar generator and conducting the electrical pulse to the desired coupling joint to increase a temperature of the girders. The method may include forming a weld at the desired coupling joint attaching the two metal girders at the desired coupling joint. In some embodiments, the homopolar generator may include a radial bearing rotor including a rotatable shaft and a bearing assembly. The bearing assembly may include nonmagnetic bearings. The homopolar generator may include a field coil. The homopolar generator may include a brush actuation mechanism which when activated engages a plurality of brush devices to the radial bearing rotor.