公开(公告)号：US20150137022A1

公开(公告)日：2015-05-21

申请号：US14541506

申请日：2014-11-14

Applicant: JTEKT CORPORATION ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kazuhisa SUGIYAMA ,  Koji NISHI ,  Yutaka INADA ,  Eiji OKAWACHI ,  Akira YAMASHITA

IPC: F16K25/04 ,  C25D11/04

CPC classification number: F16K25/04 ,  C25D11/04 ,  F16K27/00

Abstract: A valve main unit, in which a high pressure valve is to be provided, includes a channel for hydrogen gas. An internal surface of the channel is constituted by an oxidation layer formed by performing anodizing on an aluminum-based alloy. The oxidation layer of the channel is formed by performing the anodizing under a condition in which the oxidation layer with a thickness of 8 μm or less is formed at an external surface of the valve main unit, the external surface having an opening communicating with the channel.

Abstract translation: 要设置高压阀的阀主体包括氢气通道。 通道的内表面由在铝基合金上进行阳极氧化而形成的氧化层构成。 通道的氧化层是通过在阀主体的外表面上形成厚度为8μm以下的氧化层的状态下进行阳极氧化而形成的，外表面具有与通道连通的开口 。

公开(公告)号：US20130342298A1

公开(公告)日：2013-12-26

申请号：US13923842

申请日：2013-06-21

Applicant: JTEKT CORPORATION

Inventor： Toshiyuki BABA ,  Koji NISHI ,  Fumiya ITO

IPC: H01F41/02 ,  H01F1/01

CPC classification number: H01F41/0246 ,  C22C1/02 ,  C22C1/04 ,  H01F1/017 ,  H01F1/0596 ,  H01F1/065 ,  H01F1/08 ,  H01F41/026

Abstract: A method of manufacturing a magnet from material powders made of a R—Fe—N compound that contains a rare earth element as R or material powders made of a Fe—N compound, includes: an oxide film bonding step in which a compact is formed by bonding the material powders to each other by oxide films formed on surfaces of the material powders; and a coating step in which a surface of the compact is covered with a coating film.

Abstract translation: 由含有稀土元素作为R的R-Fe-N化合物或由Fe-N化合物制成的粉末的材料粉末制造磁体的方法包括：形成压块的氧化膜接合步骤 通过在材料粉末的表面上形成的氧化膜将材料粉末彼此粘合; 以及涂布步骤，其中该压实体的表面被涂膜覆盖。