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28 条记录 (耗时 0.022 秒)

    Method for joining heat exchanger tubes with headers
    1.
    发明授权
    Method for joining heat exchanger tubes with headers 失效
    将热交换器管与接头连接的方法

    公开(公告)号：US5067235A

    公开(公告)日：1991-11-26

    申请号：US519534

    申请日：1990-05-04

    申请人： Hisataka Kato ,  Satoshi Takahashi

    发明人： Hisataka Kato ,  Satoshi Takahashi

    IPC分类号： F28F9/18

    CPC分类号： F28F9/182 ,  Y10T29/49373 ,  Y10T29/49389 ,  Y10T29/4992

    摘要： In a method for joining a plurality of heat exchanger flat tubes with headers of a heat exchanger: each of the opposite end portions of the flat tubes has a cross section provided with a major axis and a minor axis; opposite major axis side walls of the cross section of each of opposite end portions of each of the flat tubes are obliquely cut off so as to form each of opposite minor axis side walls of the cross section of the end portion of the flat tube into a trapezoidal shape; the end portion of the flat tube is passed through an elliptical hole formed in the header; the end portion of the flat tubes thus passed through the header is flared over its entire peripheral wall; the thus flared end portion of the flat tube is then bent so as to be formed into a bent portion of the flat tube, which bent portion constitutes an essential part of a joint formed between the flat tube and the header; and the thus formed joint is dipped into a molten filler metal bath to form brazed or soldered portions around the joint.

    摘要翻译： 在多个热交换器扁平管与热交换器的集管接合的方法中，扁平管的每个相对端部具有设置有长轴和短轴的横截面; 每个扁平管的每个相对端部的横截面的相对的长轴侧壁被倾斜地切除，以便将扁平管的端部的横截面的相对的短轴侧壁中的每一个形成为 梯形; 扁平管的端部穿过形成在集管中的椭圆形孔; 因此，通过集管的扁平管的端部在其整个周壁上被扩张; 然后将扁平管的这样扩口的端部弯曲成形成扁平管的弯曲部分，该弯曲部分构成形成在扁平管和集管之间的接头的主要部分; 并将如此形成的接头浸入熔融填充金属浴中，以在接头周围形成钎焊或焊接部分。

    Method of manufacturing cores for rotary electric machines
    3.
    发明授权
    Method of manufacturing cores for rotary electric machines 失效
    旋转电机芯的制造方法

    公开(公告)号：US06226856B1

    公开(公告)日：2001-05-08

    申请号：US08929135

    申请日：1997-09-05

    申请人： Katsutoshi Kazama ,  Hisataka Kato ,  Kadai Takinami ,  Manabu Okamoto

    发明人： Katsutoshi Kazama ,  Hisataka Kato ,  Kadai Takinami ,  Manabu Okamoto

    IPC分类号： H02K1502

    CPC分类号： H02K1/148 ,  H02K1/12 ,  H02K15/02 ,  H02K15/022 ,  Y10T29/49009 ,  Y10T29/49078

    摘要： A stator core which assures a favorable workability for coupling core segments and has favorable magnetic characteristics even when made by coupling core segments that are formed by laminating core division sheets. A method of manufacturing a core for rotary electric machines includes forming a coupling convexity having an arc-like planar shape and a coupling concavity engageable with the coupling convexity on core segments, forming a serial core segment assembly by engaging the coupling convexity on one of the core segments with the coupling concavity formed on an adjacent core segment so as to be rotatable by more than 180 degrees, and forming a magnetic circuit by bending the serial core segment assembly into an annular form.

    摘要翻译： 一种定子铁芯，即使在通过层叠铁心分割板而形成的芯部段联接时，也能确保良好的加工性，从而可以实现磁芯部分的连结。 一种制造旋转电机的铁心的方法包括：形成具有弧形平面形状的耦合凸度和与芯部分上的耦合凸度相啮合的耦合凹面，通过将耦合凸度与其中一个 具有在相邻的芯部分上形成的耦合凹面以便可旋转大于180度的芯部段，并且通过将串联芯部组件弯曲成环形形成磁路。

    Collision energy absorbing structure of vehicle body upper portion of automobile
    4.
    发明授权
    Collision energy absorbing structure of vehicle body upper portion of automobile 失效
    汽车车身上部碰撞能量吸收结构

    公开(公告)号：US5975623A

    公开(公告)日：1999-11-02

    申请号：US689017

    申请日：1996-07-30

    申请人： Kazutomo Shikimachi ,  Tatsuya Sugamoto ,  Hisataka Kato ,  Narihide Matsuyama ,  Kenji Gondo

    发明人： Kazutomo Shikimachi ,  Tatsuya Sugamoto ,  Hisataka Kato ,  Narihide Matsuyama ,  Kenji Gondo

    IPC分类号： B60R21/04 ,  B60R27/00

    CPC分类号： B60R21/04 ,  B60R2021/0435

    摘要： A collision energy absorbing structure of a vehicle body upper portion of an automobile having a roofside rail (20) extending in the forward and backward direction and formed to be a closed structure with an outer panel (30) and an inner panel (32) includes a metal energy absorbing panel (22) and a resin interior trim material (24). The energy absorbing panel (22) has a thickness smaller than the thicknesses of the outer panel (30) and the inner panel (32) and is arranged with a space (D) inward of the inner panel. The terminal portion in the longitudinal direction of the energy absorbing panel (22) has a tendency that energy absorption reduces but the tendency is compensated by resin material (26, 28).

    摘要翻译： 一种汽车的车体上部的碰撞能量吸收结构，具有在前后方向上延伸并形成为具有外板（30）和内板（32）的封闭结构的车顶侧轨道（20），包括： 金属能量吸收板（22）和树脂内部装饰材料（24）。 能量吸收板（22）的厚度小于外板（30）和内板（32）的厚度，并且在内板的内侧布置有空间（D）。 能量吸收板（22）的纵向方向上的端子部分具有减少能量吸收的倾向，但倾向由树脂材料（26,28）补偿。

    Core for rotary electric machines and method of manufacturing the same
    9.
    发明授权
    Core for rotary electric machines and method of manufacturing the same 有权
    旋转电机的核心及其制造方法

    公开(公告)号：US06504284B1

    公开(公告)日：2003-01-07

    申请号：US09615742

    申请日：2000-07-13

    申请人： Katsutoshi Kazama ,  Hisataka Kato ,  Kadai Takinami ,  Manabu Okamoto

    发明人： Katsutoshi Kazama ,  Hisataka Kato ,  Kadai Takinami ,  Manabu Okamoto

    IPC分类号： H02K1502

    CPC分类号： H02K1/148 ,  H02K1/12 ,  H02K15/02 ,  H02K15/022 ,  Y10T29/49009 ,  Y10T29/49078

    摘要： The present invention has an object to provide a stator core which assures a favorable workability for coupling core segments and has a favorable magnetic characteristic even when the stator core is composed by coupling core segments which are composed by laminating core division sheets. The manufacturing method of a core for rotary electric machines and a core according to the present invention are configured to form a coupling convexity having an arc-like planar shape and a coupling concavity engageable with the coupling convexity on core segments, compose a serial core segment assembly by engaging the coupling convexity on one of adjacent core segments with the coupling concavity formed on the other core segment so as to be rotatable over 180 degrees, and form a magnetic circuit by bending the serial core segment into an annular form.

    摘要翻译： 本发明的目的是提供一种定子铁心，即使定子铁芯由通过层叠铁芯分割板构成的铁芯段构成时，也能够确保良好的铁心部分的加工性，具有良好的磁特性。 根据本发明的用于旋转电机和铁芯的铁芯被构造成形成具有弧形平面形状的耦合凸面和可与芯部段上的耦合凸度接合的耦合凹面，通过接合 在相邻的芯部段之一上耦合凸起，在另一个芯部分上形成耦合凹面，以便能够旋转180度以上，并通过将串联芯部段弯曲为环形形成磁路。