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公开(公告)号：US4709621A
公开(公告)日：1987-12-01
申请号：US708404
申请日：1985-03-05
Applicant: Minoru Matsui , Nobuo Tsuno
Inventor： Minoru Matsui , Nobuo Tsuno
CPC classification number: F02F3/12 , F02B23/0603 , F02B23/0696 , F02B77/11 , F02F7/0087 , F02B2023/0612 , F05C2201/021 , F05C2201/0448 , F05C2253/16 , Y02T10/125 , Y10T29/49252
Abstract: Disclosed herein is an internal combustion engine piston having a metal piston body and a piston cap constituted by a plurality of ceramic pieces and fixed to the top portion of the metal piston body, wherein the piston cap is composed of at least one kind of a ceramic material, at least one of the ceramic pieces is fixed to the metal piston body through fitting or through engagement by way of a metallic piece secured onto said at least one ceramic piece, and the remaining ceramic piece or pieces are fixed onto the metal piston body by means of said at least one ceramic piece. A method for producing an internal combustion engine piston is also disclosed, which method includes steps: forming the piston cap from at least one kind of a ceramic material, forming a fitting projection on at least one of the ceramic pieces constituting the piston cap, fixing said at least one of the ceramic pieces onto the metal piston body through fitting the fitting projection to a through hole or depression formed at the top portion of the metal piston body, and fixing the remaining ceramic piece or pieces onto the metal piston body by means of said at least one of ceramic pieces fixed to the metal piston body.
Abstract translation: 本发明公开了一种内燃机活塞，其具有金属活塞体和由多个陶瓷件构成并固定在金属活塞体顶部的活塞盖，活塞盖由至少一种陶瓷 材料中，至少一个陶瓷件通过装配或通过固定在所述至少一个陶瓷件上的金属片接合而固定在金属活塞体上，剩余的陶瓷件被固定在金属活塞体上 通过所述至少一个陶瓷件。 还公开了一种用于生产内燃机活塞的方法，该方法包括以下步骤：从至少一种陶瓷材料形成活塞盖，在构成活塞盖的至少一个陶瓷件上形成配合突起，固定 将所述陶瓷件中的至少一个通过将所述配件突起装配到形成在所述金属活塞体的顶部的通孔或凹部而在所述金属活塞体上，并且通过装置将剩余的陶瓷件固定到所述金属活塞体上 所述至少一个陶瓷件固定到所述金属活塞体。
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公开(公告)号：US4648308A
公开(公告)日：1987-03-10
申请号：US708397
申请日：1985-03-05
Applicant: Minoru Matsui , Nobuo Tsuno
Inventor： Minoru Matsui , Nobuo Tsuno
CPC classification number: F02F3/12 , F02B23/0603 , F02B23/0696 , F02B77/11 , F02F7/0087 , F02B2023/0612 , F02B3/06 , F05C2201/0448 , F05C2251/042 , F05C2253/16 , G02B6/357 , Y02T10/125 , Y10T29/49272
Abstract: Disclosed herein is an internal combustion engine piston comprising a piston cap formed from a plurality of ceramic pieces, and a metal piston body, the piston cap being fixed to the top portion of the metal piston body, wherein the piston cap is made of one or more types of ceramic materials, and the ceramic pieces constituting the ceramic cap and the metal piston body are bonded together through a metallized layer coated onto the ceramic pieces and a metal-plated layer coated onto the metallized layer in such a manner that the bonding area between the ceramic piece or pieces and the metal piston body may be larger at a top central portion of the metal piston body than that between the ceramic piece or pieces and the metal piston body at another portion thereof. Also disclosed is a method of producing the same.
Abstract translation: 本发明公开了一种内燃机活塞，其包括由多个陶瓷片形成的活塞帽和金属活塞体，所述活塞盖固定在所述金属活塞体的顶部，其中所述活塞盖由一个或多个 更多类型的陶瓷材料和构成陶瓷帽和金属活塞体的陶瓷片通过涂覆在陶瓷片上的金属化层和涂覆在金属化层上的金属镀层以这样一种方式结合在一起，即接合面积 在陶瓷片或金属活塞体之间，在金属活塞体的顶部中央部分的陶瓷片或金属活塞体的另一部分之间的距离可以大于陶瓷片或金属活塞体之间。 还公开了其制造方法。
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公开(公告)号：US4614453A
公开(公告)日：1986-09-30
申请号：US667205
申请日：1984-11-01
Applicant: Nobuo Tsuno , Yoshihiko Ishida
Inventor： Nobuo Tsuno , Yoshihiko Ishida
CPC classification number: F01D5/025 , C04B37/021 , F16B4/00 , C04B2235/6562 , C04B2237/32 , C04B2237/36 , C04B2237/368 , C04B2237/40 , C04B2237/403 , C04B2237/406 , C04B2237/568 , F16B2001/0085 , Y10T403/217 , Y10T403/48 , Y10T403/7039 , Y10T403/74
Abstract: Disclosed herein is a metal-ceramic composite body having a ceramic member with a small diameter portion and a large diameter portion which are formed by providing a ceramic member with a projection and a metallic member with a recessed portion or through hole. The ceramic member and the metallic member are bonded together by inserting the small diameter portion into the recessed portion or through hole such that a space being not less than the diameter of the small diameter portion is provided between the edge surface of the metallic member on the side of the ceramic member at the bonding portion and the back surface of the large diameter portion of the ceramic member. The thickness of the edge portion of the metallic member is gradually reduced toward the ceramic member at a radius of curvature of not smaller than 0.4 times as large as the diameter of the small diameter portion. A method of producing the metal-ceramic composite body is also disclosed herein.
Abstract translation: 本发明公开了一种具有陶瓷构件的金属陶瓷复合体，该陶瓷构件具有小直径部分和大直径部分，该陶瓷构件通过为陶瓷构件提供突起而形成，而金属构件具有凹部或通孔。 陶瓷构件和金属构件通过将小直径部分插入凹部或通孔中而结合在一起，使得在金属构件的边缘表面之间设置不小于小直径部分的直径的空间 在陶瓷构件的接合部分和大直径部分的后表面处的陶瓷构件的侧面。 金属构件的边缘部分的厚度以不小于小直径部分的直径的0.4倍的曲率半径朝着陶瓷构件逐渐减小。 本文还公开了制造金属 - 陶瓷复合体的方法。
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公开(公告)号：US4274471A
公开(公告)日：1981-06-23
申请号：US019591
申请日：1979-03-12
Applicant: Michinori Minoura , Nobuo Tsuno
Inventor： Michinori Minoura , Nobuo Tsuno
IPC: B22D11/06
CPC classification number: B22D11/0611
Abstract: The invention is used for continuous casting of metals into sheets, wires, bars and the like. Such continuous casting process comprises constituting a roll system with a main roll cooled from the inner portion and a plurality of sub-rolls, said sub-rolls being provided along the outer periphery surface of the main roll by holding a given gap against the main roll, supplying a molten metal into the gap formed by the main roll and the sub-rolls while rotating the main roll and the sub-rolls mutually in a direction carrying with the molten metal, allowing the molten metal to solidify when the molten metal passes through the gap between the main roll and the sub-roll and taking out the solidified metal continuously from said roll system.
Abstract translation: 本发明用于将金属连续铸造成片材，电线，棒材等。 这种连续铸造方法包括构成从内部冷却的主辊和多个副辊的辊系，所述副辊沿着主辊的外周面设置，保持与主辊相对的给定间隙 在将主辊和副辊沿着与熔融金属接合的方向相互旋转的同时使主辊和副辊形成的间隙供给熔融金属，使熔融金属在熔融金属通过时固化 主辊和副辊之间的间隙，并从所述辊系统连续地取出固化的金属。
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25.发明授权
公开(公告)号：US06068917A
公开(公告)日：2000-05-30
申请号：US824114
申请日：1997-03-26
Applicant: Nobuo Tsuno , Soichiro Matsuzawa
Inventor： Nobuo Tsuno , Soichiro Matsuzawa
CPC classification number: H01B1/02 , B32B15/00 , H01B1/04 , H01L2224/45572 , H01L2224/45599 , H01L2924/00014 , H01L2924/01004 , H01L2924/01025 , H01L2924/01078 , H01L2924/01079 , H01L2924/30107 , Y10T428/294 , Y10T428/2942 , Y10T428/2944 , Y10T428/2947 , Y10T428/2951
Abstract: A composite metallic wire includes: an inner layer having a cross-sectional shape of a rough circle; and a metal outer layer having a cross-sectional shape of a rough ring; wherein the composite metallic wire has a diameter of 15 .mu.m or less and an electric resistance of 300 .OMEGA./m or less. A composite type magnetic head using as a coil wire a composite wire comprising: (1) a composite metallic wire comprising: an inner layer having a cross-sectional shape of a rough circle; and a metal outer layer having a cross-sectional shape of a rough ring; wherein the composite metallic wire has a diameter of 15 .mu.m or less and an electric resistance of 300 .OMEGA./m or less, and (2) an insulating coat provided in the outer periphery of the outer layer.
Abstract translation: 复合金属线包括：具有粗圆的横截面形状的内层; 以及具有粗环的横截面形状的金属外层; 其中，所述复合金属线的直径为15μm以下，电阻为300Ω/ m以下。 一种复合型磁头，其使用作为线圈线的复合线，其包括：（1）复合金属线，其包括：具有粗圆的横截面形状的内层; 以及具有粗环的横截面形状的金属外层; 其中所述复合金属线的直径为15μm以下，电阻为300Ω/ m以下，（2）设置在所述外层的外周的绝缘层。
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Patent Agency Ranking
公开(公告)号：US5531837A
公开(公告)日：1996-07-02
申请号：US213507
申请日：1994-03-16
Applicant: Tsuneaki Ohashi , Nobuo Tsuno , Teruhisa Kurokawa
Inventor： Tsuneaki Ohashi , Nobuo Tsuno , Teruhisa Kurokawa
CPC classification number: C23C8/14
Abstract: A method for increasing the oxidation resistance of a Fe-Cr-Al alloy, which comprises placing said Fe-Cr-Al alloy in an atmosphere having an oxygen partial atmosphere of 0.02-2 Pa at a temperature of 950.degree.-1,200.degree. C. to form, on the surface of said alloy, an alumina-based protective film having excellent oxidation resistance.Said method enables the formation of a homogeneous protective film having excellent oxidation resistance, even on alloys having non-homogeneous compositions, such as Fe-Cr-Al alloy and the like, and is very effective for increasing the oxidation resistance of Fe-Cr-Al alloy.
Abstract translation: 一种提高Fe-Cr-Al合金的抗氧化性的方法，其包括将Fe-Cr-Al合金置于氧分压气氛为0.02-2Pa的气氛中，温度为950-1200℃。 在所述合金的表面上形成具有优异抗氧化性的氧化铝基保护膜。 所述方法能够形成具有优异抗氧化性的均匀的保护膜，即使在具有非均匀组成的合金如Fe-Cr-Al合金等上，并且对于提高Fe-Cr-Al合金的抗氧化性非常有效， 铝合金。
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公开(公告)号：US5245825A
公开(公告)日：1993-09-21
申请号：US844224
申请日：1992-03-02
Applicant: Tsuneaki Ohhashi , Nobuo Tsuno , Tomoharu Kondo
Inventor： Tsuneaki Ohhashi , Nobuo Tsuno , Tomoharu Kondo
CPC classification number: B01D53/9454 , F01N3/2026 , F01N3/2803 , H05B3/12 , F02B1/04 , Y02T10/22 , Y02T10/26
Abstract: A honeycomb monolith heater including a honeycomb structure having a plurality of passages of square or rectangular cross-sectional shape and a plurality of electrode plates fixed to the outer wall of the honeycomb structure, in which the electrode plates are arranged so that the angle formed by the electrode plates and the passage walls is an acute angle. A honeycomb monolith heater assures uniform heat generation and which has improved mechanical properties.
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公开(公告)号：US4951920A
公开(公告)日：1990-08-28
申请号：US249125
申请日：1988-09-26
Applicant: Nobuo Tsuno
Inventor： Nobuo Tsuno
CPC classification number: F16K25/005 , B29C45/52 , B29C2045/526
Abstract: A backflow-preventing valve for use in a screw head of a screw injection-molding machine which has an annular shape and comprises a ceramic member is disclosed and a metallic member. At least a surface portion of a backflow-preventing valve which is brought into contact with a material to be injected and a screw groove or a valve seat is constituted by a ceramic material.
Abstract translation: 公开了一种用于螺旋注射成型机的螺旋头的防回流阀，其具有环形形状并且包括陶瓷构件，并且具有金属构件。 至少与被注入材料接触的防回流阀的表面部分和螺纹槽或阀座由陶瓷材料构成。
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公开(公告)号：US4901904A
公开(公告)日：1990-02-20
申请号：US183309
申请日：1988-04-12
Applicant: Nobuo Tsuno
Inventor： Nobuo Tsuno
IPC: C23C14/18 , B23K1/19 , B23K35/00 , B23K35/30 , C04B37/00 , C04B37/02 , C23C14/16 , C23C14/34 , C23C16/06 , F02F7/00
CPC classification number: B23K35/004 , C04B37/006 , C04B37/026 , F02F7/0087 , C04B2235/963 , C04B2237/125 , C04B2237/126 , C04B2237/127 , C04B2237/341 , C04B2237/343 , C04B2237/346 , C04B2237/348 , C04B2237/365 , C04B2237/368 , C04B2237/406 , C04B2237/708 , C04B2237/72 , C04B2237/78 , F05C2251/042 , Y10S428/938 , Y10T428/12576 , Y10T428/12611 , Y10T428/12618 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/1284 , Y10T428/12979
Abstract: Active brazing metals that can joint ceramic members mutually or a ceramic member and a metallic member to each other with high joint strength and improved availability can be provided in various shapes such as plate or wire, even when a metal of poor ductility is used as a raw material of the brazing metals.
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30.发明授权Metallizing paste and a process for metallizing ceramic articles by using such a metallizing paste 失效金属化糊料和通过使用这种金属化糊料对陶瓷制品进行金属化的方法
公开(公告)号：US4822645A
公开(公告)日：1989-04-18
申请号：US105225
申请日：1987-10-07
Applicant: Isao Oda , Minoru Matsui , Nobuo Tsuno
Inventor： Isao Oda , Minoru Matsui , Nobuo Tsuno
CPC classification number: C04B41/009 , C03C3/062 , C03C3/085 , C03C8/18 , C04B41/5138 , C04B41/88 , H05K1/092
Abstract: Metallizing pastes are disclosed, which contain, as inorganic materials, 15 to 50% by weight of a component to form a glass phase and 50 to 85% by weight of a metallic molybdenum powder. The glass phase essentially consists of 5 to 25% by weight of Al.sub.2 O.sub.3, 35 to 55% by weight of SiO.sub.2 and 30 to 55% by weight of MnO. A process for metallizing ceramic members is also disclosed. The metallizing paste is applied to surfaces of the ceramic member and the dried. The ceramic member with the dried metallizing paste is then fired in a temperature range from 1,200.degree. to 1,400.degree. C. for 0.5 to 10 hours in a mixed gas of hydrogen gas and nitrogen gas in which a ratio in partial pressure between steam and hydrogen, (P.sub.H.sbsb.2.sub.O /P.sub.H.sbsb.2), is adjusted in a range from 10.sup.-6 to 10.sup.0.
Abstract translation: 公开了金属化糊料，其包含作为无机材料的15至50重量％的组分以形成玻璃相和50至85重量％的金属钼粉末。 玻璃相基本上由5至25重量％的Al 2 O 3，35至55重量％的SiO 2和30至55重量％的MnO组成。 还公开了用于金属化陶瓷构件的方法。 将金属化糊料施加到陶瓷构件的表面并干燥。 然后，在氢气和氮气的混合气体中，在1200〜1400℃的温度范围内，将具有干燥金属化糊料的陶瓷构件烧成0.5〜10小时，其中蒸汽与氢气之间的分压比， （PH 2 O / PH 2）调整为10-6〜100的范围。
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