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    Heat resistant aluminum alloy powder heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material
    1.
    发明授权
    Heat resistant aluminum alloy powder heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material 失效
    耐热铝合金粉末耐热铝合金和耐热耐磨铝合金复合材料

    公开(公告)号：US5464463A

    公开(公告)日：1995-11-07

    申请号：US45697

    申请日：1993-04-14

    申请人： Hirohisa Miura ,  Kunihiko Imahashi ,  Hirohumi Michioka ,  Yasuhiro Yamada ,  Jun Kusui ,  Akiei Tanaka

    发明人： Hirohisa Miura ,  Kunihiko Imahashi ,  Hirohumi Michioka ,  Yasuhiro Yamada ,  Jun Kusui ,  Akiei Tanaka

    IPC分类号： C22C21/00 ,  C22C21/02 ,  C22C32/00 ,  F01L3/02

    CPC分类号： C22C21/00 ,  C22C21/02 ,  C22C32/00 ,  C22C32/0073 ,  F01L3/02 ,  Y10T428/12007

    摘要： Disclosed are heat resistant aluminum alloy powder and alloy including Ni in an amount of from 5.7 to 20% by weight, Si in an amount of from 6.0 to 25% by weight, at least one of Fe in an amount of from 0.6 to 8.0% by weight and Cu in an amount of from 0.6 to 5.0% by weight, and at least one of B in a form of the simple substance in an amount of from 0.05 to 2.0% by weight (or from 0.05 to 10% by weight for the alloy) and graphite particles (especially for the alloy) in an amount of from 0.1 to 10% by weight. The alloy powder and alloy are not only superb in the tensile strength at room temperature and high temperatures but also superior in the sliding characteristic, they can be further upgraded in the wear resistance and the fretting fatigue resistance by dispersing at least one of nitride particles, boride particles, oxide particles and carbide particles in an amount of from 0.5 to 10% by weight with respect to the whole composite material including the matrix taken as 100% by weight in the matrix, thereby resulting in a heat and wear resistant aluminum alloy-based composite materials. The alloy powder, alloy and composite material are satisfactorily applicable to the component parts of the recent automobile engines which should be light-weight and produce a high output.

    摘要翻译： 本发明公开了耐热铝合金粉末和合金，其中含有5.7〜20重量％的Ni，6.0〜25重量％的Si，0.6〜8.0重量％的Fe中的至少1种， ，Cu为0.6〜5.0重量％，B为单体形式的B至少为0.05〜2.0重量％（或0.05〜10重量％ 合金）和石墨颗粒（特别是合金），其量为0.1至10重量％。 合金粉末和合金不仅在室温和高温下的抗拉强度优异，而且在滑动特性方面也是优异的，它们可以通过分散氮化物颗粒中的至少一种来进一步提高耐磨性和耐磨性， 硼化物粒子，氧化物粒子和碳化物粒子相对于包含基质的整个复合材料为基准的100重量％的量为0.5〜10重量％，从而得到耐热耐磨的铝合金 - 基复合材料。 合金粉末，合金和复合材料令人满意地适用于最近汽车发动机的部件，重量轻且产量高。

    Heat resistant aluminum alloy powder, heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material
    3.
    发明授权
    Heat resistant aluminum alloy powder, heat resistant aluminum alloy and heat and wear resistant aluminum alloy-based composite material 失效
    耐热铝合金粉末，耐热铝合金和耐热耐磨铝合金复合材料

    公开(公告)号：US5374295A

    公开(公告)日：1994-12-20

    申请号：US26150

    申请日：1993-03-03

    申请人： Hirohisa Miura ,  Kunihiko Imahashi ,  Yasuhiro Yamada ,  Hirohumi Michioka ,  Jun Kusui ,  Akiei Tanaka

    发明人： Hirohisa Miura ,  Kunihiko Imahashi ,  Yasuhiro Yamada ,  Hirohumi Michioka ,  Jun Kusui ,  Akiei Tanaka

    IPC分类号： C22C1/04 ,  C22C21/00 ,  C22C21/02 ,  C22C32/00

    CPC分类号： C22C32/0047 ,  C22C1/0416 ,  C22C21/00 ,  C22C21/02

    摘要： Disclosed are heat resistant aluminum alloy powders and alloys including Ni, Si, either at least one of Fe and Zr or at least one of Zr and Ti. For instance, the alloy powders or alloys consist essentially of Ni in an amount of from 5.7 to 20% by weight, Si in an amount of from 0.2 to 25% by weight, at least one of Fe in an amount of from 0.6 to 8.0% by weight and Cu in an amount of from 0.6 to 5.0% by weight, and the balance of Al. The alloy powders or alloys are optimum for a matrix of heat and wear resistant aluminum alloy-based composite materials including at least one of nitride particles and boride particles in an amount of 0. 5 to 10% by weight with respect to the whole composite material taken as 100% by weight. The alloy powders, alloys and composite materials are satisfactory applicable to the component parts of the recent automobile engines which should produce a high output.

    摘要翻译： 公开了耐热铝合金粉末和包括Ni，Si的至少一种Fe，Zr或Zr和Ti中的至少一种的合金。 例如，合金粉末或合金基本上由以重量计为5.7〜20％的Ni，0.2〜25重量％的Si，0.6〜8.0的Fe中的至少1种 重量％，Cu为0.6〜5.0质量％，余量为Al。 合金粉末或合金对于耐热和耐磨铝合金基复合材料的基体是最佳的，其包括相对于整个复合材料为0.5至10重量％的氮化物颗粒和硼化物颗粒中的至少一种 以100重量％计。 合金粉末，合金和复合材料对于应该产生高产量的最近汽车发动机的部件是令人满意的。

    Aluminum alloy powder for sliding members and aluminum alloy therefor
    4.
    发明授权
    Aluminum alloy powder for sliding members and aluminum alloy therefor 失效
    用于滑动构件的铝合金粉末及其铝合金

    公开(公告)号：US5478418A

    公开(公告)日：1995-12-26

    申请号：US234578

    申请日：1994-04-28

    申请人： Hirohisa Miura ,  Yasuhiro Yamada ,  Hirohumi Michioka ,  Jun Kusui ,  Akiei Tanaka

    发明人： Hirohisa Miura ,  Yasuhiro Yamada ,  Hirohumi Michioka ,  Jun Kusui ,  Akiei Tanaka

    IPC分类号： B22F1/00 ,  B22F5/00 ,  C22C1/04 ,  C22C1/10 ,  C22C21/00 ,  F01L1/14 ,  C22C21/12

    CPC分类号： F01L1/14 ,  C22C1/0416 ,  F01L2101/00 ,  F05C2201/021

    摘要： An aluminum alloy powder for sliding members includes Fe in an amount of from 0.5 to 5.0% by weight, Cu in an amount of from 0.6 to 5.0% by weight, B in an amount of from 0.1 to 2.0% by weight and the balance of Al. An aluminum alloy includes a matrix made from the aluminum alloy powder and at least one member dispersed, with respect to whole of the matrix taken 100% by weight, in the matrix, and selected from the group consisting of B in an amount of from 0.1 to 5.0% by weight, boride in an amount of from 1.0 to 15% by weight and iron compound in an amount of from 1.0 to 15% by weight, and thereby it exhibits the tensile strength of 400 MPa or more. The aluminum alloy powder and the aluminum alloy are suitable for making sliding members like valve lifters for automobiles.

    摘要翻译： 用于滑动构件的铝合金粉末包括0.5至5.0重量％的Fe，0.6至5.0重量％的Cu，0.1至2.0重量％的B，余量为 Al。 一种铝合金包括由铝合金粉末制成的基体和至少一个成分相对于基体中100重量％的整个基体分散，并且选自由0.1组成的组 至5.0重量％，硼化物为1.0至15重量％，铁化合物为1.0至15重量％，因此其拉伸强度为400MPa以上。 铝合金粉末和铝合金适用于制造汽车用气门挺杆等滑动构件。

    Carbon fiber reinforced carbon
    5.
    发明授权
    Carbon fiber reinforced carbon 失效
    碳纤维增强碳

    公开(公告)号：US5202293A

    公开(公告)日：1993-04-13

    申请号：US892481

    申请日：1992-06-03

    申请人： Mamoru Okamoto ,  Hirohisa Miura ,  Shoichi Tsuchiya ,  Yoshio Huwa ,  Hirohumi Michioka ,  Masatoshi Kubota ,  Yoshiteru Nakagawa ,  Satoru Nakatani

    发明人： Mamoru Okamoto ,  Hirohisa Miura ,  Shoichi Tsuchiya ,  Yoshio Huwa ,  Hirohumi Michioka ,  Masatoshi Kubota ,  Yoshiteru Nakagawa ,  Satoru Nakatani

    IPC分类号： C04B35/83 ,  F16D69/02

    CPC分类号： C04B35/83 ,  F16D69/023

    摘要： A carbon fiber reinforced carbon of the present invention is composed of a sintered body comprising precursor carbonaceous fiber and self-sintering carbonaceous powder with the precursor carbonaceous fiber buried therein. Since the precursor carbonaceous fiber working as a reinforcement and the self-sintering carbonaceous powder working as a binder come to have substantially the same physical properties (strength, shrinkage rate and the like), the boudary adhesion between them improves, thereby giving the sintered body high strength and excellent abrasion resistance. When the precursor carbonaceous fiber is subjected to a surface treatment using a viscous material, the wettability of the surface of the precursor carbonaceous fiber increases, thereby further improving the boundary adhesion between the precursor carbonaceous fiber and the self-sintering precursor carbonaceous powder.

    摘要翻译： 本发明的碳纤维增强碳由包含前体碳质纤维的烧结体和埋入其中的前体碳质纤维的自烧结碳质粉末组成。 由于用作增强剂的前体碳质纤维和作为粘合剂的自烧结碳质粉末具有基本相同的物理性能（强度，收缩率等），所以它们之间的双向粘合性提高，由此得到烧结体 高强度和优异的耐磨性。 当使用粘性物质对前体碳质纤维进行表面处理时，前体碳质纤维的表面的润湿性增加，从而进一步提高前体碳质纤维与自烧结前体碳质粉末之间的边界粘附性。

    Sliding member
    6.
    发明授权
    Sliding member 失效
    滑动构件

    公开(公告)号：US5169718A

    公开(公告)日：1992-12-08

    申请号：US540002

    申请日：1990-06-19

    申请人： Hirohisa Miura ,  Mamoru Okamoto ,  Shoichi Tsuchiya ,  Yoshio Fuwa ,  Hirohumi Michioka ,  Yoshiteru Nakagawa ,  Satoru Nakatani

    发明人： Hirohisa Miura ,  Mamoru Okamoto ,  Shoichi Tsuchiya ,  Yoshio Fuwa ,  Hirohumi Michioka ,  Yoshiteru Nakagawa ,  Satoru Nakatani

    IPC分类号： C04B35/83 ,  F16D69/02

    CPC分类号： F16D69/023 ,  C04B35/83 ,  Y10T428/2918 ,  Y10T428/30

    摘要： Disclosed is a sliding member having a predetermined shape and including: a sintered body obtained by sintering a composite body including: preliminary carbonized carbonaceous fiber; inorganic powder or inorganic fiber; and self-sintering carbonaceous powder with the preliminarily carbonized carbonaceous fiber and the inorganic powder or the inorganic fiber buried therein. The sliding member has a high and stable friction coefficient (.mu.), high strength, excellent abrasion resistance, and is manufacturable at a low cost. Further, the friction coefficient (.mu.) and the other properties of the sliding member can be controlled depending on an application of a sliding member by selecting an optimum inorganic powder or inorganic fiber. Particularly, when boron compound powder is selected as the inorganic powder, the friction coefficient (.mu.) of the sliding member can be suppressed to 0.15 or less, and the load at seizure thereof can be improved to 100 kgf/cm.sup.2 or more.

    摘要翻译： 公开了一种具有预定形状的滑动构件，包括：通过烧结复合体而获得的烧结体，所述复合体包括：初步碳化碳质纤维; 无机粉末或无机纤维; 和预先碳化的碳质纤维和无机粉末或其中埋入的无机纤维的自烧碳质粉末。 滑动构件具有高且稳定的摩擦系数（μ），高强度，优异的耐磨性，并且可以低成本制造。 此外，可以通过选择最佳无机粉末或无机纤维，根据滑动构件的应用来控制滑动构件的摩擦系数（μ）和其它性质。 特别地，当选择硼化合物粉末作为无机粉末时，可以将滑动部件的摩擦系数（μ）抑制在0.15以下，并且将其挟持时的负荷提高到100kgf / cm 2以上。

    Cylinder block production method
    8.
    发明授权
    Cylinder block production method 失效
    缸体生产方法

    公开(公告)号：US06865807B2

    公开(公告)日：2005-03-15

    申请号：US10382845

    申请日：2003-03-07

    申请人： Noritaka Miyamoto ,  Hirohumi Michioka ,  Kazunari Takenaka

    发明人： Noritaka Miyamoto ,  Hirohumi Michioka ,  Kazunari Takenaka

    IPC分类号： F02F1/00 ,  B22D19/00 ,  B22D19/08 ,  B22D29/00 ,  C23G1/00 ,  B23P11/00

    CPC分类号： B22D19/0009 ,  B22D19/0081 ,  Y10T29/4544 ,  Y10T29/479 ,  Y10T29/4927 ,  Y10T29/49272

    摘要： A cylinder block production method is characterized by having, as a step prior to a cast-enclosing step of cast-enclosing a cast iron-made cylinder liner within a cylinder block body, an erosion-wash step of washing an outer peripheral wall surface of the cylinder liner and eroding a portion of a base structure of the cast iron forming the outer peripheral wall surface of the cylinder liner so as to form many small protrusions on the outer peripheral wall surface by jetting a high-pressure fluid onto the outer peripheral wall surface of the cylinder liner, in order to improve strength of adhesion between the cylinder liner and the cylinder block body. Since the base structure is partially eroded, complicated-shape small protrusions can be formed. Furthermore, sand and a mold release agent adhering to the outer peripheral wall surface of the cylinder liner can be removed. Therefore, the adhesion strength will improve.

    摘要翻译： 气缸体的制造方法的特征在于，作为在气缸体内铸造铸铁气缸套的铸造封闭工序之前的步骤，将冲洗洗涤工序， 气缸衬套，并且侵蚀形成气缸套的外周壁表面的铸铁的基部结构的一部分，以便通过将高压流体喷射到外周壁上而在外周壁表面上形成许多小突起 气缸套的表面，以提高气缸套和气缸体之间的粘合强度。 由于基部结构被部分侵蚀，所以可以形成复杂形状的小突起。 此外，可以除去附着在气缸套的外周壁面上的砂和脱模剂。 因此，粘合强度会提高。

    Catalytic converter system for an internal combustion engine
    10.
    发明授权
    Catalytic converter system for an internal combustion engine 失效
    用于内燃机的催化转化器系统

    公开(公告)号：US4209495A

    公开(公告)日：1980-06-24

    申请号：US923300

    申请日：1978-07-10

    申请人： Toshihiko Kobayashi ,  Hirohumi Michioka

    发明人： Toshihiko Kobayashi ,  Hirohumi Michioka

    IPC分类号： F01N3/24 ,  F01N3/28 ,  B01J8/00 ,  B05B1/14

    CPC分类号： F01N3/2892 ,  F01N2450/22 ,  F01N2470/00

    摘要： A catalytic converter system for purifying exhaust gas from an internal combustion engine has a catalytic converter of the so-called monolithic type having a catalytic body of a honeycomb shape. The body has an elongated cross-sectional-shaped inlet surface located transverse to the flow of exhaust gas. An exhaust pipe of a relatively small diameter has an end facing the inlet of the catalytic body. In order to direct the exhaust gas to the outermost portion of the elongated inlet of the catalytic body, the exhaust pipe is, on the end facing the inlet, provided with a guiding means for forming one opening on each side of the exhaust pipe in the direction along which the inlet of catalytic body is elongated. The exhaust gas in the exhaust pipe is partly diverted therefrom via the side openings toward the outermost peripheral portion of the inlet of the catalytic body. Accordingly, the catalytic converter can be used to effectively purify exhaust gas.

    摘要翻译： 用于净化来自内燃机的废气的催化转化器系统具有所谓的具有蜂窝形状的催化体的所谓的整体式催化转化器。 主体具有横向于排气流的细长横截面形状的入口表面。 具有较小直径的排气管具有面向催化体的入口的一端。 为了将废气引导到催化剂体的细长入口的最外部，排气管在与入口相对的一端设置有用于在排气管的每一侧上形成一个开口的引导装置 催化体入口沿其方向延伸的方向。 排气管中的废气经由侧开口部分地朝向催化体的入口的最外周部分转向。 因此，可以使用催化转化器来有效净化废气。