公开(公告)号：US20160286687A1

公开(公告)日：2016-09-29

申请号：US15032470

申请日：2014-10-28

Applicant: NHK SPRING CO., LTD.

Inventor： Norihiro Tajima ,  Yusuke Terada ,  Yosuke Kawai

IPC: H05K7/20 ,  H01L23/473 ,  F16F1/18 ,  H01L23/40 ,  F16F3/02 ,  H01L25/10 ,  H01L23/367

CPC classification number: H05K7/2049 ,  F16F1/185 ,  F16F3/023 ,  H01L23/3675 ,  H01L23/40 ,  H01L23/4012 ,  H01L23/473 ,  H01L25/105 ,  H01L2023/4068 ,  H01L2225/1094 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A pressure structure which is arranged between a first pressed body and a second pressed body facing the first pressed body and applies a pressure to the first pressed body and the second pressed body includes: a first spring member including a center portion which is in contact with the first pressed body, two end portions, each of which is in contact with the second pressed body, and two arm portions which extend from the center portion toward the different end portions; and a second spring member including a center portion which is in contact with the second pressed body, two end portions, each of which is in contact with the first pressed body, and two arm portions which extend from the center portion toward the different end portions.

Abstract translation: 一种压力结构，其布置在第一压制体和面向所述第一压制体的第二压制体之间，并且对所述第一压制体施加压力，所述第二压制体包括：第一弹簧构件，其包括与 第一压制体，两个端部与第二按压体接触，两个臂部从中心部向不同的端部延伸; 以及第二弹簧构件，其包括与所述第二按压体接触的中心部，与所述第一按压体接触的两个端部，以及从所述中心部向所述不同端部延伸的两个臂部 。

公开(公告)号：US09454982B2

公开(公告)日：2016-09-27

申请号：US13660477

申请日：2012-10-25

Applicant: NHK SPRING CO., LTD.

Inventor： Hajime Arai

IPC: H05K1/02 ,  H05K1/05 ,  H05K1/18 ,  G11B5/48

CPC classification number: G11B5/4846 ,  G11B5/1272 ,  G11B5/4826 ,  G11B5/484 ,  G11B5/486 ,  H05K1/0245 ,  H05K1/0277 ,  H05K1/0298 ,  H05K1/056 ,  H05K1/18 ,  H05K1/189 ,  H05K3/0011 ,  H05K3/18 ,  H05K2201/05 ,  H05K2201/09245 ,  H05K2201/097 ,  H05K2201/2009 ,  Y10T29/49194

Abstract: A wiring structure of a head suspension including a flexure that supports a head and is attached to a load beam applying load onto the head, comprises write wiring and read wiring formed on the flexure and connected to the head, each having wires of opposite polarities. The wiring structure further comprises a stacked interleaved part includes segments electrically connected to the respective wires of the write wiring, the segments stacked on and facing the wires through an electrical insulating layer so that the facing wire and segment have opposite polarities.

Abstract translation: 包括支撑头部并附接到负载束施加负载到头上的弯曲部的头部悬架的布线结构包括形成在挠曲件上并连接到头部上的写入布线和读取布线，每个布线具有相反极性的导线。 所述布线结构还包括层叠的交错部分，其包括电连接到所述写入布线的相应导线的部分，所述片段通过电绝缘层堆叠在并面对所述线，使得所述相对的线和片段具有相反的极性。

公开(公告)号：US20160243607A1

公开(公告)日：2016-08-25

申请号：US15027393

申请日：2014-10-08

Applicant: NHK SPRING CO., LTD.

Inventor： Keita TAKAHASHI ,  Tohru SHIRAISHI ,  Yuichiro ONO ,  Kaoru NAGASAWA

IPC: B21F35/00 ,  H05B6/10 ,  B21F23/00 ,  B21F3/06 ,  B21F11/00

CPC classification number: B21F35/00 ,  B21F3/06 ,  B21F11/005 ,  B21F23/00 ,  B21F99/00 ,  H05B6/101

Abstract: A spring forming device in which the steel wire can be continuously cut off without stopping the feeding of the steel wire in cutting, and in which the steel wire can be uniformly heated, is provided. The spring forming device has a wire supplying mechanism for supplying a steel wire using a plurality of feeding rollers, a heating mechanism for heating the steel wire, a coiling mechanism for forming in a coil state the heated steel wire, and a cutting mechanism for cutting the steel wire coiled at a given number of turns off the steel wire remained backward. A cutting blade of the cutting mechanism follows tracks having a speed Va that moves to the receiving blade and a speed Vc that moves in an axial direction of the coiled steel wire, in cutting of the steel wire.

Abstract translation: 提供一种弹簧形成装置，其中钢丝可以在不停止切割中的钢丝的进给的情况下被连续地切断，并且其中钢丝可以被均匀地加热。 弹簧形成装置具有用于使用多个进给辊供给钢丝的供线机构，用于加热钢丝的加热机构，用于在线圈状态形成加热的钢丝的卷取机构以及用于切割的切割机构 以一定数量的关闭钢丝卷绕钢丝的钢丝保持向后。 在切割钢丝时，切割机构的切割刀片跟随具有移动到接收刀片的速度Va的轨迹和沿着线圈钢丝的轴向方向移动的速度Vc。

公开(公告)号：US20160222497A1

公开(公告)日：2016-08-04

申请号：US15021048

申请日：2014-09-11

Applicant: JFE STEEL CORPORATION ,  SUMIHATSU CO., LTD. ,  NHK SPRING CO., LTD.

Inventor： Minoru HONJO ,  Kiyoshi UWAI ,  Shigeru ENDO ,  Katsutoshi YAMASHITA ,  Koei TSURU ,  Keiichi FUJIE ,  Akira TANGE

IPC: C22C38/60 ,  C22C38/04 ,  C22C38/02 ,  C21D9/52 ,  C21D9/02 ,  C21D8/06 ,  C21D6/00 ,  C21D1/18 ,  C22C38/18 ,  C22C38/00

CPC classification number: C22C38/60 ,  C21D1/18 ,  C21D1/25 ,  C21D6/002 ,  C21D6/005 ,  C21D6/008 ,  C21D8/06 ,  C21D8/065 ,  C21D9/02 ,  C21D9/525 ,  C22C38/00 ,  C22C38/002 ,  C22C38/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/20 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/32 ,  C22C38/42 ,  F16F1/02

Abstract: Provided is high strength steel for springs that, compared to conventional high strength steel for springs, has excellent decarburization resistance and scale exfoliation property, by optimization of the added amounts of C, Si, Mn, and Cr as well as of Sb and Sn. The steel for springs contains C: more than 0.45 mass % and less than 0.65 mass %, Si: 0.15 mass % or more and 0.70 mass % or less, Mn: 0.10 mass % or more and 1.00 mass % or less, Cr: 0.20 mass % or more and 1.50 mass % or less, P: 0.025 mass % or less, S: 0.025 mass % or less, O: 0.0015 mass % or less, Sb: 0.010 mass % or more and less than 0.030 mass %, and Sn: 0.010 mass % or more and 0.030 mass % or less, under predetermined conditions.

Abstract translation: 本发明提供弹簧用高强度钢，与传统的弹簧用高强度钢相比，通过优化C，Si，Mn，Cr以及Sb和Sn的添加量，具有优异的耐脱碳性和抗剥离性。 弹簧钢含有C：大于0.45质量％且小于0.65质量％，Si：0.15质量％以上且0.70质量％以下，Mn：0.10质量％以上且1.00质量％以下，Cr：0.20 质量％以上且1.50质量％以下，P：0.025质量％以下，S：0.025质量％以下，O：0.0015质量％以下，Sb：0.010质量％以上且小于0.030质量％，以及 Sn：0.010质量％以上且0.030质量％以下。

公开(公告)号：US09400027B2

公开(公告)日：2016-07-26

申请号：US14387372

申请日：2013-03-25

Applicant: NHK Spring Co., Ltd.

Inventor： Hironobu Imaizumi ,  Norihiro Tajima

IPC: F16F1/32 ,  F16F1/08 ,  F16F1/34 ,  F16F1/02

CPC classification number: F16F1/32 ,  F16F1/025 ,  F16F1/027 ,  F16F1/08 ,  F16F1/34

Abstract: An elliptical coned disc spring can be accommodated in a rectangular installation space, can yield non-linear load characteristics, and can reduce stress differences between a bending part at a long radial part side and a bending part at a short radial part side. An elliptical coned disc spring has a body in which an outer circumference is an ellipse in a disc shape. A hole is formed at the center of the body. The hole may have various shapes such as a circle, an ellipse, etc. The body has a long radial part 111 and a short radial part. A plate width of the long radial part is set to be greater than a plate width of the short radial part (that is, a>b).

Abstract translation: 椭圆形碟形弹簧可以容纳在矩形安装空间中，可以产生非线性负载特性，并且可以减小长径向部分侧的弯曲部分与短径向部分侧的弯曲部分之间的应力差。 椭圆形碟形弹簧具有外圆周为圆盘状的椭圆体。 在身体的中心形成一个孔。 孔可以具有各种形状，例如圆形，椭圆形等。主体具有长径向部分111和短径向部分。 长径向部分的板宽设定为大于短径向部分的板宽度（即a> b）。

公开(公告)号：US20160208846A1

公开(公告)日：2016-07-21

申请号：US14915005

申请日：2014-08-08

Applicant: NHK SPRING CO., LTD.

Inventor： Akihiko Kitazawa ,  Iroku Suzuki ,  Kouichi Kusakawa

IPC: F16C1/26

CPC classification number: F16C1/267 ,  F16C1/223 ,  F16C1/26 ,  F16C2202/08 ,  F16C2208/66 ,  F16C2208/70 ,  F16C2208/76

Abstract: An outer casing for a control cable 10 has an inner tube 12, which includes a resin tube having a tubular resin layer and two metal wires buried, in the resin layer of the resin tube, in parallel with an axial direction and at positions symmetrical with each other about an axis of the resin tube, in which when an outer diameter of the resin tube is D (mm) and a distance between the two metal wires is A (mm), the following formulae (1) and (2) are satisfied. 1.5≦D≦4  (1) 0.5 D≦A≦0.7 D  (2)

Abstract translation: 用于控制电缆10的外壳具有内管12，该内管12包括具有管状树脂层和两根金属线的树脂管，该树脂管埋在树脂管的树脂层中，与轴向平行并且与 彼此相对于树脂管的轴线，其中当树脂管的外径为D（mm）且两根金属线之间的距离为A（mm）时，下式（1）和（2）为 满意。 1.5＆nlE; D＆nlE; 4（1）0.5 D＆nlE; A＆nlE; 0.7 D（2）

公开(公告)号：US20160156013A1

公开(公告)日：2016-06-02

申请号：US14903433

申请日：2014-06-26

Applicant: NHK SPRING CO., LTD.

Inventor： Yuichiro Yamauchi ,  Masaru Akabayashi ,  Shinya Miyaji

IPC: H01M2/30 ,  C23C4/12

CPC classification number: H01M2/30 ,  B32B15/013 ,  B32B15/015 ,  B32B15/017 ,  C23C4/12 ,  C23C24/04 ,  C23C28/021 ,  C23C28/025 ,  H01M2/202

Abstract: A lamination includes: a substrate made of a metal or an alloy; an intermediate layer formed on a surface of the substrate and made of nickel or an alloy including nickel; and a metal film formed by accelerating, towards a surface of the intermediate layer, a powder material of aluminum or an aluminum alloy together with a gas heated to a temperature lower than a melting point of the powder material and spraying the powder material in a solid phase to the intermediate layer and causing the powder material to be deposited on the intermediate layer.

Abstract translation: 叠层包括：由金属或合金制成的基底; 形成在所述基板的表面上并由镍或包含镍的合金制成的中间层; 以及金属膜，其通过将铝或铝合金的粉末材料与加热到低于粉末材料的熔点的气体一起朝向中间层的表面加速而形成，并将粉末材料喷射到固体中 相到中间层，并使粉末材料沉积在中间层上。

公开(公告)号：US20160141643A1

公开(公告)日：2016-05-19

申请号：US14901367

申请日：2014-06-30

Applicant: NISSAN MOTOR CO., LTD. ,  NHK SPRING CO., LTD.

Inventor： Yosuke FUKUYAMA ,  Takeshi SHIOMI ,  Yusuke TERADA ,  Norihiro TAJIMA

IPC: H01M8/0297 ,  H01M8/2404

CPC classification number: H01M8/0297 ,  H01M8/0206 ,  H01M8/0247 ,  H01M8/2404 ,  H01M8/247 ,  H01M2008/1095

Abstract: A deformation absorption member for a fuel-cell-stack disposed between an anode side separator and a cathode side separator. The deformation absorption member includes a thin-board-like base material, and a plurality of raised pieces in which extension portions extended from proximal ends are arranged in a grid pattern. Each raised piece of the plurality of raised pieces is formed in a non-rectangular shape in which the width of the extension portion is shorter than the width of the proximal end, and plurality of raised pieces are configured so that the directions of the extension portions of mutually adjacent raised pieces are alternately arranged, and positions of the proximal ends of the mutually adjacent raised pieces are arranged in at least overlapping positions.

Abstract translation: 一种设置在阳极侧隔板和阴极侧隔板之间的燃料电池堆的变形吸收构件。 变形吸收构件包括薄板状基材，并且从基端延伸的延伸部分以网格图案布置的多个凸起件。 多个凸起片的每个凸起片形成为延伸部的宽度比基端的宽度短的非矩形形状，并且多个凸起构造成使得延伸部的方向 相互相邻的凸起片交替布置，并且相互相邻的凸起的基端的位置至少布置在重叠位置。

公开(公告)号：US20160140988A1

公开(公告)日：2016-05-19

申请号：US15001473

申请日：2016-01-20

Applicant: NHK SPRING CO., LTD.

Inventor： Akihiro TAKEI ,  Naoki TANAKA

IPC: G11B5/48 ,  B23K26/22 ,  B23K37/04 ,  G01B5/24

CPC classification number: G11B5/4833 ,  B23K26/22 ,  B23K37/0426 ,  B23K2101/36 ,  G01B5/24 ,  G11B5/4826

Abstract: A reference block which is machined from a single body of material and is a single block with reference pins integral therewith is configured for use in a method of manufacturing a head suspension by laser-welding the flexure to the load beam at a first welding spot so that a tongue is pressed against a convex portion under predetermined load. The method includes steps of forming, before joining the flexure and load beam together, at least one positioning reference hole in each of the flexure and load beam within a circular range that is defined around the first welding spot with a radius equal to a distance between the first welding spot and the projection, laying the flexure and load beam one on another, inserting the reference pins of the reference pin block into the reference holes, and laser-welding the flexure and load beam to each other at the first welding spot.

Abstract translation: 由单个材料体加工而成的具有与其成一体的基准销的单个块的参考块被构造成用于通过在第一焊接点处将挠曲件激光焊接到负载梁来制造磁头悬架的方法，从而 在预定负荷下将舌头压在凸部上。 该方法包括以下步骤：在将挠曲和负载梁结合在一起之前形成在每个弯曲和负载梁内的至少一个定位参考孔，该圆弧范围围绕第一焊接点限定，半径等于 第一焊接点和投影板，将挠曲和负载梁放置在另一个上，将参考销块的参考销插入到参考孔中，并且在第一焊接点处将挠曲和负载梁激光焊接到彼此。

公开(公告)号：US20160133948A1

公开(公告)日：2016-05-12

申请号：US14901136

申请日：2014-06-02

Applicant: NISSAN MOTOR CO., LTD. ,  NHK SPRING CO., LTD

Inventor： Yosuke FUKUYAMA ,  Takeshi SHIOMI ,  Yusuke TERADA ,  Norihiro TAJIMA

IPC: H01M8/026 ,  H01M8/2404

CPC classification number: H01M8/0297 ,  H01M8/0206 ,  H01M8/0254 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/2404 ,  H01M8/2483 ,  H01M2008/1095 ,  Y02P70/56

Abstract: A fuel-cell-stack manufacturing method, includes arranging an extension portion extended from a proximal end of a raised piece on one surface of a base material disposed so as to abut at least one of a cathode side separator and the anode side separator, and setting an interval between the anode side separator and the cathode side separator along a lamination direction so that deformation of the raised piece exceeds an elastic deformation region and enters a plastic deformation region, and is also in a region in which the proximal end moved due to the deformation does not come in contact with the cathode side separator or the anode side separator.

Abstract translation: 一种燃料电池堆的制造方法，其特征在于，具备将从突起的基端延伸的延伸部配置在与所述阴极侧隔板和所述阳极侧隔板中的至少一方配置的基材的一个面上， 沿层叠方向设置阳极侧隔板和阴极侧隔板之间的间隔，使得凸起件的变形超过弹性变形区域并进入塑性变形区域，并且也在基端由于 变形不会与阴极侧隔板或阳极侧隔板接触。