公开(公告)号：US11549535B2

公开(公告)日：2023-01-10

申请号：US16605353

申请日：2018-04-03

Applicant: NHK Spring Co., Ltd.

Inventor： Yuichiro Yamauchi ,  Ayane Sato ,  Katsuji Goto ,  Masakazu Ando ,  Takuya Sato ,  Yu Yoda ,  Shimpei Kurokawa ,  Masatake Kinoshita

IPC: F16B5/08 ,  B60N2/68 ,  F16B5/04 ,  B23K11/11

Abstract: A joined body includes: a thin plate including through holes; a first member including a proximal portion having a portion contacting the thin plate, and a protruding portion that protrudes in relation to a contact surface of the proximal portion and is inserted through the through hole; and a second member arranged oppositely to the proximal portion via the thin plate and made of a material that is same as that of the first member. The thin plate is made of a material having a specific gravity smaller than that of the material forming the first and the second members. The second member and an end portion of the protruding portion are connected to each other, by a part of the second member and a part of the end portion being melt-solidified, the end portion being at a side opposite to a side connected to the proximal portion.

公开(公告)号：US20160149195A1

公开(公告)日：2016-05-26

申请号：US14903414

申请日：2014-06-26

Applicant: NHK SPRING CO., LTD.

Inventor： Yuichiro Yamauchi ,  Masaru Akabayashi ,  Shinya Miyaji

IPC: H01M2/30 ,  C23C24/08 ,  H01M2/20

CPC classification number: H01M2/30 ,  C23C24/04 ,  C23C24/087 ,  H01M2/206

Abstract: A conductive member includes: a conductive member main body portion that has Vickers hardness equal to or greater than 100Hv and is made of copper or a copper alloy; and a film layer that is formed on an end face of the conductive member main body portion and is made of aluminum or an aluminum alloy. The film layer is formed by accelerating 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, spraying the powder material still remaining in a solid phase onto an end face of the conductive member main body portion, and causing the powder material to be deposited thereon.

Abstract translation: 导电构件包括：维氏硬度等于或大于100Hv的导电构件主体部分，由铜或铜合金制成; 以及形成在导电构件主体部的端面上并由铝或铝合金制成的膜层。 通过加热铝或铝合金的粉末材料以及加热到低于粉末材料的熔点的温度的气体来形成薄膜层，将仍然保持固相的粉末材料喷射到 导电构件主体部分，并且使粉末材料沉积在其上。

公开(公告)号：US12179543B2

公开(公告)日：2024-12-31

申请号：US17625148

申请日：2020-07-06

Applicant: NHK SPRING Co., Ltd.

Inventor： Masato Inaba ,  Junichi Nakayama ,  Yuichiro Yamauchi

IPC: B60G21/055 ,  C21D9/08 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18

Abstract: A stabilizer is a stabilizer including: a main body cylinder portion which is elastically deformable and a pair of connection plate portions respectively connected to a pair of left and right suspension devices, wherein the connection plate portion includes a pair of base material portions located on both sides in the connection plate portion in a plate thickness direction T and an alloy oxide region which is disposed between the pair of base material portions and in which alloy oxides are scattered, and wherein crystal grains constituting the pair of base material portions straddle the alloy oxide region in the plate thickness direction and the pair of base material portions are joined.

公开(公告)号：US11964321B2

公开(公告)日：2024-04-23

申请号：US17360948

申请日：2021-06-28

Applicant: NHK SPRING CO., LTD.

Inventor： Takeshi Furuse ,  Daiki Hagiwara ,  Takuya Sato ,  Yuichiro Yamauchi

IPC: B21F3/06 ,  B21F3/02 ,  B21F3/04 ,  B21F11/00 ,  B21F35/00

CPC classification number: B21F3/06 ,  B21F11/005 ,  B21F35/00

Abstract: A coiling machine includes feed rollers for moving a wire, a wire guide, a first forming roller, a second forming roller, a pitch tool, a cutting mechanism, and a support mechanism for supporting the wire. The cutting mechanism includes a cutting rotor. The wire coming out of the wire guide is formed into a helical shape by the first forming roller, the second forming roller and the pitch tool. After one coil spring of a predetermined length is formed, the wire is cut by moving the cutting rotor in the radial direction of the wire. The cutting rotor cuts the wire supported by the support mechanism in the radial direction of the wire between the second forming roller and the pitch tool.

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：US20140226284A1

公开(公告)日：2014-08-14

申请号：US14345769

申请日：2012-09-20

Applicant: NHK Spring Co., Ltd.

Inventor： Yuichiro Yamauchi ,  Shinji Saito ,  Masaru Akabayashi ,  Shogo Mori

IPC: F28D15/02 ,  B23P15/26 ,  H05K7/20

CPC classification number: F28D15/02 ,  B23P15/26 ,  C23C24/04 ,  F28D15/0233 ,  F28D15/0275 ,  H01L21/4871 ,  H01L23/3735 ,  H01L23/427 ,  H01L25/072 ,  H01L2924/0002 ,  H05K1/0209 ,  H05K1/0272 ,  H05K1/0306 ,  H05K7/20336 ,  H05K2201/064 ,  Y10T29/49353 ,  H01L2924/00

Abstract: A heat dissipation structure includes a ceramic substrate having an insulation quality, a metal member containing a metal or an alloy and joined to a surface of the ceramic substrate by a brazing material, a metal film layer formed by accelerating a powder containing a metal or an alloy with a gas and by spraying and depositing the powder in a solid phase state on a surface of the metal member, and a heat pipe that is in a rod shape and capable of controlling a temperature and comprises a heat absorbing unit configured to absorb heat from outside at one end of the heat pipe and a heat dissipating unit configured to dissipate heat to the outside at another end of the heat pipe, wherein the heat absorbing unit is embedded inside the metal film layer.

Abstract translation: 散热结构包括具有绝缘品质的陶瓷基板，含有金属或合金的金属构件，并通过钎料与陶瓷基板的表面接合，通过加速含有金属或粉末的粉末而形成的金属膜层 与气体合金，并且在金属构件的表面上以固相状态喷射和沉积粉末;以及热管，其为杆状并且能够控制温度，并且包括被配置为吸收热量的吸热单元 从所述热管的一端的外部排出的散热单元和构成为在所述热管的另一端向外部散热的散热单元，所述吸热单元嵌入在所述金属膜层的内部。