公开(公告)号：US20040264820A1

公开(公告)日：2004-12-30

申请号：US10862359

申请日：2004-06-08

Applicant: Daido Metal Company Ltd.

Inventor： Hideo Tsuji ,  Masahito Fujita ,  Naohisa Kawakami ,  Koue Ohkawa

IPC: F16C033/24 ,  F16C033/02

CPC classification number: F16C33/14 ,  F16C33/24 ,  F16C2220/02 ,  F16C2220/20 ,  F16C2220/60 ,  F16C2220/62 ,  F16C2223/08 ,  F16C2223/32 ,  F16C2223/70 ,  Y10S384/907

Abstract: A sliding member has a sliding alloy layer, an intermediate layer of Ni or a Ni alloy formed on the sliding alloy layer, and a soft layer of Sn or a Sn alloy formed on the intermediate layer. A recess is formed on the sliding side surface of the sliding alloy layer. The intermediate layer is formed on the inner surface of the recess. The sliding member is subjected to a heat treatment, whereby there are formed intermetallic compounds in the soft layer, which extend protrudently from the intermediate layer.

Abstract translation: 滑动构件具有滑动合金层，在滑动合金层上形成的Ni或Ni合金的中间层，以及形成在中间层上的Sn或Sn合金的软质层。 在滑动合金层的滑动侧表面上形成凹部。 中间层形成在凹部的内表面上。 对滑动构件进行热处理，由此在软层中形成金属间化合物，其从中间层突出地延伸。

公开(公告)号：US20040247932A1

公开(公告)日：2004-12-09

申请号：US10857923

申请日：2004-06-02

Applicant: Daido Metal Company Ltd.

Inventor： Yukihiko Kagohara ,  Takeshi Hoshina ,  Hideo Ishikawa ,  Masaaki Sakamoto

IPC: C25D005/10

CPC classification number: B32B15/012 ,  F16C33/127 ,  Y10S384/912 ,  Y10S428/925 ,  Y10T428/12493 ,  Y10T428/12736 ,  Y10T428/12757 ,  Y10T428/12764

Abstract: A multilayer aluminum-base alloy bearing formed by bonding a bearing alloy layer made of an aluminum-base alloy to a steel back metal through an intermediate layer made of an aluminum-base alloy, the intermediate layer being composed of two layers, that is, a lower layer and an upper layer, the lower layer in contact with the steel back metal being lower in hardness than the upper layer. Since the lower layer is soft, it is excellent in bonding property for the back metal, and since the upper layer is hard, it withstands a load exerted on the bearing alloy layer.

Abstract translation: 通过由铝基合金制成的中间层将由铝基合金构成的轴承合金层与钢背金属接合形成的多层铝基合金轴承，所述中间层由两层组成， 下层和上层，与钢背金属接触的下层的硬度低于上层。 由于下层较软，所以背面金属的接合性优异，并且由于上层较硬，所以能承受施加在轴承合金层上的载荷。

公开(公告)号：US20040238353A1

公开(公告)日：2004-12-02

申请号：US10853146

申请日：2004-05-26

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Eiji Kato ,  Katsumi Kanematsu ,  Shoji Nawa ,  Yasuo Ido

IPC: C25C007/00 ,  C25D017/00

CPC classification number: C25B1/10 ,  C25B9/10 ,  Y02E60/366

Abstract: The present invention provides a bonded membrane-electrode assembly for electrolysis of water, which enables the generation of hydrogen capable of being used as a fuel for a fuel cell by electrolyzing water, and a water electrolyzer constructed using the bonded membrane-electrode assembly, so that hydrogen can be produced safely. The bonded membrane-electrode assembly includes a solid polymer electrolyte membrane, an oxygen electrode bonded to one of sides of the solid polymer electrolyte membrane, a hydrogen electrode bonded to the other side of the solid polymer electrolyte membrane. The oxygen electrode includes a porous sheet-shaped carbon element plated with iridium and coated with a mixture containing carbon and a resin for a solid polymer membrane. The hydrogen electrode includes a porous sheet-shaped carbon element which is coated with a mixture containing carbon and a resin for a solid polymer membrane and further coated with a mixture containing Pt (alloy) and/or Pt (alloy)-carried carbon and a resin for a solid polymer membrane.

Abstract translation: 本发明提供了一种用于电解水的接合膜 - 电极组件，其能够产生能够通过电解水而用作燃料电池的燃料的氢;以及使用接合的膜 - 电极组件构造的水电解器，因此 可以安全地生产氢。 接合膜 - 电极组件包括固体聚合物电解质膜，与固体聚合物电解质膜的一侧结合的氧电极，与固体聚合物电解质膜的另一侧接合的氢电极。 氧电极包括镀有铱的多孔片状碳元素，并涂覆有含有碳和用于固体聚合物膜的树脂的混合物。 氢电极包括多孔片状碳元素，其涂覆有包含碳和用于固体聚合物膜的树脂的混合物，并进一步涂覆有含有Pt（合金）和/或Pt（合金） - 碳的混合物和 用于固体聚合物膜的树脂。

公开(公告)号：US20040163984A1

公开(公告)日：2004-08-26

申请号：US10724368

申请日：2003-12-01

Applicant: Daido Metal Company Ltd. ,  Honda Motor Co., L

Inventor： Kouki Ozaki ,  Masanori Tsutsui ,  Manabu Iwaida ,  Shigeki Oyama ,  Kenichi Murakami

IPC: B65D085/66

CPC classification number: H01M6/10 ,  H01G13/00

Abstract: A container for containing a long article wound on a bobbin into a roll and having both widthwise ends includes a container body having at least one end formed with an opening, a cover closing the opening of the container body, a sealing member sealing a gap between the container body and the cover, an stem fixed to either the container body or the cover so that the bobbin is mounted on the stem, a bobbin fixing unit for fixing the bobbin, and a holding unit for holding the article wound on the bobbin so as to prevent the article from being detached from the bobbin by pressing both widthwise ends of the article wound on the bobbin.

Abstract translation: 用于容纳卷绕在卷轴上并具有两个宽度方向端部的长条状物的容器包括：容器本体，其具有形成有开口的至少一个端部，封闭容器主体的开口的盖;密封部件， 容器主体和盖子，固定到容器主体或盖子上的杆，使得筒管安装在杆上，用于固定筒管的筒管固定单元和用于保持缠绕在筒管上的物品的保持单元 通过按压卷绕在筒管上的物品的宽度方向两端，防止物品从筒管上脱落。

公开(公告)号：US20040112695A1

公开(公告)日：2004-06-17

申请号：US10729448

申请日：2003-12-05

Applicant: Daido Metal Company Ltd.

Inventor： Takahiro Niwa ,  Takeshi Shindo ,  Kotaro Kashiyama

IPC: F16F009/36

CPC classification number: F16F9/366

Abstract: The invention provides a hydraulic shock absorber which can satisfy a demand of weight saving for a rod guide and can reduce a manufacturing cost. Since a rod guide is constituted by a press molded product formed by press molding a sheet member, and at least a sliding surface of the rod guide with respect to a piston rod is coated with a sliding synthetic resin layer, it is possible to achieve a widely weight saving in comparison with the case of using a metal sintered housing, it is possible to secure a sufficient rigidity in comparison with the case that an entire of the rod guide is formed by a synthetic resin for sliding, and it is possible to achieve a further weight saving in comparison with the structure in which a composite sliding member is pressed.

Abstract translation: 本发明提供一种液压减震器，其可以满足杆导向器的重量节省的要求，并且可以降低制造成本。 由于杆引导件由通过压制成型片材而形成的压制成型品构成，并且杆导向件的至少相对于活塞杆的滑动面被涂覆有滑动合成树脂层，因此可以实现 与使用金属烧结体的情况相比，能够节省大量的重量，与通过用于滑动的合成树脂形成的整个杆引导件的情况相比，可以确保足够的刚性，并且可以实现 与复合滑动构件被按压的结构相比，进一步减轻了重量。

公开(公告)号：US20040028939A1

公开(公告)日：2004-02-12

申请号：US10638494

申请日：2003-08-12

Applicant: Daido Metal Company Ltd.

Inventor： Yukihiko Kagohara ,  Takeshi Hoshina ,  Hideo Ishikawa ,  Masaaki Sakamoto

IPC: B32B015/10

CPC classification number: B32B15/012 ,  C21D9/40 ,  C22F1/04 ,  F16C33/12 ,  F16C2204/20 ,  Y10S384/912 ,  Y10T428/12736 ,  Y10T428/12757 ,  Y10T428/12764

Abstract: Disclosed is a multi-layered Al-base bearing consisting of a steel back layer, an intermediate Al alloy layer and an Al-base bearing alloy layer which contains one or more elements selected from the group of Cu, Zn, Mg and Si, and which is bonded to the steel back layer via the intermediate Al alloy layer. The bearing is subjected to solution treatment at a temperature of not lower than 400null C. The intermediate Al alloy layer has a sub-layer being in direct contact with the steel back layer, and at least one sub-layer positioned closer than the former sub-layer to the Al-base bearing alloy layer. The former sub-layer consists of an Al alloy contains 2 to 8 mass % Si, and has a thickness proportion of 5 to 25% to the entire thickness of the intermediate Al alloy layer.

Abstract translation: 公开了一种多层Al基轴承，其由钢背层，中间Al合金层和含有选自Cu，Zn，Mg和Si中的一种或多种元素的Al基承载合金层组成，以及 其通过中间Al合金层与钢背层接合。 轴承在不低于400℃的温度下进行固溶处理。中间Al合金层具有与钢背层直接接触的子层，并且至少一个位于比前者更靠近的子层 分层到Al基轴承合金层。 前一层由含有2〜8质量％Si的Al合金构成，并且与中间Al合金层的整体厚度成比例为5〜25％。

公开(公告)号：US20030185474A1

公开(公告)日：2003-10-02

申请号：US10351626

申请日：2003-01-27

Applicant: DAIDO METAL COMPANY LTD

Inventor： Takuya Tanaka ,  Hideyuki Nakajima ,  Nobutaka Hiramatsu ,  Masahito Fujita ,  Takayuki Shibayama

IPC: F16C033/18

CPC classification number: F16C33/201 ,  B05D5/083 ,  B05D2350/65 ,  B32B27/00 ,  B32B27/06 ,  B32B27/08 ,  B32B27/32 ,  B32B27/322 ,  B32B2307/746 ,  C08G73/14 ,  C08G73/18 ,  C09D179/04 ,  C09D179/08 ,  C10M107/38 ,  C10M111/04 ,  C10M2213/0623 ,  C10M2217/0425 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2240/02 ,  C10N2240/10 ,  C10N2250/14 ,  C10N2280/00 ,  F16C33/203 ,  F16C2360/22 ,  Y10S384/908 ,  Y10T29/4967 ,  C08K3/04 ,  C08L27/18 ,  C08K3/30

Abstract: A plain bearing comprising a backing alloy made of copper alloy or aluminum alloy, a coat layer of synthetic resin formed on the surface of a backing alloy, and a thin film of polytetrafluoroethylene formed on the surface of the coat layer has a lower coefficient friction, improved conformability and distinguished sliding characteristics.

Abstract translation: 包括由铜合金或铝合金制成的背衬合金的滑动轴承，在背衬合金表面上形成的合成树脂涂层和形成在涂层表面上的聚四氟乙烯薄膜具有较低的系数摩擦， 改进的适应性和突出的滑动特性。

公开(公告)号：US20030048961A1

公开(公告)日：2003-03-13

申请号：US10238535

申请日：2002-09-10

Applicant: Daido Metal Company Ltd.

Inventor： Toshiaki Kawachi ,  Hideo Ishikawa ,  Masaaki Sakamoto

IPC: F16C033/02

CPC classification number: C22C12/00 ,  B32B15/01 ,  B32B15/012 ,  B32B15/013 ,  B32B15/017 ,  B32B15/018 ,  C22C9/04 ,  C23C28/021 ,  C23C28/023 ,  C25D5/18 ,  C25D7/10 ,  F16C9/00 ,  F16C33/121 ,  Y10S384/912

Abstract: There is provided a sliding member comprising a bearing alloy layer and an overlay layer bonded to the bearing alloy layer which overlay layer is made of Bi having a crystal grain density of 50 to 300 pieces/100 nullm2. The overlay layer may be made of a Bi-base alloy containing Cu or Ag. The sliding member further comprises a conforming layer provided on the overlay layer in a case where the overlay layer is made of the Bi-based alloy.

Abstract translation: 提供了一种滑动构件，其包括结合到轴承合金层的轴承合金层和覆盖层，该覆盖层由晶体密度为50至300个/ 100mum 2的Bi制成。 覆盖层可以由含有Cu或Ag的Bi基合金制成。 在覆盖层由Bi基合金制成的情况下，滑动构件还包括设置在覆盖层上的适形层。

公开(公告)号：US12297870B2

公开(公告)日：2025-05-13

申请号：US18165360

申请日：2023-02-07

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Seiji Sano

IPC: F16C9/02 ,  F16C17/04 ,  F16C33/04

Abstract: A half thrust bearing includes a slide surface which includes: at least two oil grooves extending in a radial direction; a plurality of pad surfaces located on both sides of each oil groove in a circumferential direction; and at least two first inclined surfaces each formed between the oil groove and the pad surface on a front side of the oil groove in a rotation direction of a crankshaft. A plurality of circumferential grooves are formed in succession in the radial direction on the first inclined surface. A plurality of oil drain grooves extends side by side to intersect the circumferential direction and the radial direction on the pad surface. A plurality of flat portions are formed each between the adjacent oil drain grooves. Each oil drain groove is open at a radially outer end and/or a radially inner end of the pad surface.

公开(公告)号：US12172416B2

公开(公告)日：2024-12-24

申请号：US17512957

申请日：2021-10-28

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Erina Yasuda ,  Shigeru Inami ,  Yuma Haneda

IPC: B32B3/26 ,  B32B15/08 ,  B32B37/18 ,  B32B38/00

Abstract: A sliding member including: a soft metal layer formed by stacking a crystal of soft metal, in which a coarse crystal is exposed on a surface of the soft metal layer, the coarse crystal has a particle length of 1.5 μm or more in a plane direction of the surface, and a distribution proportion of the coarse crystal is 5 to 50%, wherein the distribution proportion is a proportion of a circumscribed rectangle in a unit length of a virtual straight line, the circumscribed rectangle is applied to the coarse crystal appearing in a cross section of the soft metal layer, and the virtual straight line passing through the circumscribed rectangles in the cross section and parallel to a surface reference line of the soft metal layer is formed, an upper side of the circumscribed rectangle is parallel to the surface reference line of the soft metal layer, and the surface reference line is an average height of the surface of the soft metal layer appearing in the cross section.