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14 条记录 (耗时 0.042 秒)

    Glow plug
    7.
    发明授权
    Glow plug 有权
    辉光插头

    公开(公告)号：US09429322B2

    公开(公告)日：2016-08-30

    申请号：US13983162

    申请日：2012-04-12

    申请人： Yuki Doi ,  Shunsuke Goto

    发明人： Yuki Doi ,  Shunsuke Goto

    IPC分类号： F23Q7/00 ,  H01T13/08

    CPC分类号： F23Q7/001 ,  H01T13/08

    摘要： A glow plug (1) including a metallic shell (2) having a forward end portion (20) having an outer peripheral surface whose diameter increases toward the rear end side with respect to the axial direction, the forward end portion (20) coming into contact with a seat surface (55) formed on an internal combustion engine (50). The outer peripheral surface of the forward end portion (20) includes a first, second and third contact surfaces (21), (22) and (23), respectively, which differ in imaginary line angle from one another, the imaginary line angle of each contact surface being an angle which is formed, as viewed on a cross section including an axis C1, between two straight imaginary lines connecting inflection points of the contact surface at opposite ends of the contact surface. At least one of the contact surfaces is a curved surface which bulges outward.

    摘要翻译： 一种电热塞（1），包括具有前端部（20）的金属壳（2），所述前端部具有相对于所述轴向朝向后端侧的直径增大的外周面，所述前端部（20）进入 与形成在内燃机（50）上的座面（55）接触。 前端部（20）的外周面分别具有第一，第二和第三接触面（21），（22）和（23），它们的虚拟线角度彼此不同，假想线角度 每个接触表面是在连接接触表面的相对端处的接触表面的拐点之间的两条直线假想线之间形成的角度，在包括轴线C1的横截面上观察。 至少一个接触表面是向外凸出的曲面。

    Process for producing quinazoline derivatives
    8.
    发明授权
    Process for producing quinazoline derivatives 失效
    喹唑啉衍生物的制备方法

    公开(公告)号：US06344559B1

    公开(公告)日：2002-02-05

    申请号：US09380609

    申请日：1999-10-13

    申请人： Hiroki Omori ,  Shunsuke Goto ,  Hiroyuki Tsuboi ,  Masayasu Fukagawa ,  Kooji Kagara

    发明人： Hiroki Omori ,  Shunsuke Goto ,  Hiroyuki Tsuboi ,  Masayasu Fukagawa ,  Kooji Kagara

    IPC分类号： C07D23996

    CPC分类号： C07D239/96

    摘要： This invention provides an industrially useful process for producing a quinazoline derivative (I) of the general formula: [wherein R1 is hydrogen or halogen; R2 is carboxy or protected carboxy; A is lower alkylene] or its salt on a commercial scale which comprises reacting a compound of the general formula: [wherein R1 is hydrogen or halogen] or its salt with a silylating agent and then with a compound of the general formula: Cl—A—R2  (III) [wherein R2 is carboxy or protected carboxy; A is lower alkylene] or its salt, optionally followed by desilylation.

    摘要翻译： 本发明提供了一种工业上有用的制备具有以下通式的喹唑啉衍生物（I）的方法：其中R 1是氢或卤素; R2是羧基或被保护的羧基; A是低级亚烷基]或其​​盐，其包括使通式为[其中R 1为氢或卤素]的化合物或其盐与甲硅烷基化试剂反应，然后与下列通式的化合物反应：其中R 2 是羧基或被保护的羧基; A是低级亚烷基]或其​​盐，任选地随后脱甲硅烷基化。

    GLOW PLUG
    9.
    发明申请
    GLOW PLUG 有权
    GLOW插头

    公开(公告)号：US20130306017A1

    公开(公告)日：2013-11-21

    申请号：US13983162

    申请日：2012-04-12

    申请人： Yuki Doi ,  Shunsuke Goto

    发明人： Yuki Doi ,  Shunsuke Goto

    IPC分类号： F23Q7/00

    CPC分类号： F23Q7/001 ,  H01T13/08

    摘要： A glow plug (1) including a metallic shell (2) having a forward end portion (20) having an outer peripheral surface whose diameter increases toward the rear end side with respect to the axial direction, the forward end portion (20) coming into contact with a seat surface (55) formed on an internal combustion engine (50). The outer peripheral surface of the forward end portion (20) includes a first, second and third contact surfaces (21), (22) and (23), respectively, which differ in imaginary line angle from one another, the imaginary line angle of each contact surface being an angle which is formed, as viewed on a cross section including an axis C1, between two straight imaginary lines connecting inflection points of the contact surface at opposite ends of the contact surface. At least one of the contact surfaces is a curved surface which bulges outward.

    摘要翻译： 一种电热塞（1），包括具有前端部（20）的金属壳（2），所述前端部具有相对于所述轴向朝向后端侧的直径增大的外周面，所述前端部（20）进入 与形成在内燃机（50）上的座面（55）接触。 前端部（20）的外周面分别具有第一，第二和第三接触面（21），（22）和（23），它们的虚拟线角度彼此不同，假想线角度 每个接触表面是在连接接触表面的相对端处的接触表面的拐点之间的两条直线假想线之间形成的角度，在包括轴线C1的横截面上观察。 至少一个接触表面是向外凸出的曲面。