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    Flex-rod
    91.
    发明公开
    Flex-rod 失效
    弯曲杆

    公开(公告)号：EP0872651A3

    公开(公告)日：1999-04-28

    申请号：EP98102475.5

    申请日：1998-02-13

    Applicant: WCI OUTDOOR PRODUCTS, Inc.

    Inventor： Collins, Imack L.

    IPC: F16C7/00 ,  F02B75/16

    CPC classification number: F02B63/02 ,  F02B25/12 ,  F02B75/228 ,  F02B75/32 ,  F02B2075/025 ,  F02F7/0019 ,  F05C2201/02 ,  F05C2201/028 ,  Y10T74/2162

    Abstract: A two-stroke, U-type uniflow engine includes a cylinder block forming parallel first and second cylinders and a common combustion chamber connecting the first and second cylinders. First and second pistons are mounted for reciprocal, linear movement within the first and second cylinders respectively. The engine also includes a crank shaft having a crank pin and a one-piece forked connecting rod connecting each of the first and second pistons to the crank pin. The connecting rod is elastically, bilaterally flexible to accommodate variations between a maximum distance between the first and second pistons and a minimum distance between the first and second pistons and is in a relaxed state halfway between the maximum distance and the minimum distance. The central wall has a slot for passage of the connecting rod therethrough and angled notches which correspond to maximum angles of the connecting rod. The connecting rod is designed to minimize weight and length and the engine bore and stroke are selected to minimize the difference between the maximum and minimum distance of the wrist pin displacement in order to reduce vibrations and to increase engine output by maintaining high crankcase compression.

    Magnesium alloy
    94.
    发明专利
    Magnesium alloy 有权
    镁合金

    公开(公告)号：JP2010202901A

    公开(公告)日：2010-09-16

    申请号：JP2009047482

    申请日：2009-03-02

    Applicant: Kumamoto Technology & Industry Foundation ,  Kumamoto Univ ,  国立大学法人 熊本大学 ,  財団法人くまもとテクノ産業財団

    Inventor： KAWAMURA YOSHIHITO ,  KIM JONG-HYUN

    IPC: C22C23/00 ,  B21C23/00 ,  C22C23/04 ,  C22C23/06

    CPC classification number: B21C23/002 ,  C22C23/04 ,  C22C23/06 ,  C22F1/00 ,  C22F1/06 ,  F02F3/0084 ,  F05C2201/028

    Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy having high yield strength and also high tensile strength.
    SOLUTION: The magnesium alloy is composed of Mg-Zn-Y-RE (rare earth elements) based alloy containing Zn and Y as essential components, at least one or more elemens among La, Ce, Nd, Pr, Sm and Yb as the rare earth elements, and the balnce Mg with inevitable impurities. The alloy structure of the Mg-Zn-Y-RE based alloy has LPSO (Long Period Stacking Oxide), αMg phase and at least one or more compound among Mg-RE compound or Mg-Zn-RE compound. Further, the LPSO and the compound constitute a stack-layer structure, the thickness of the LPSO is 0.5-5 μm, and the thickness of the compound is 0.01-2 μm.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有高屈服强度和高拉伸强度的镁合金。 解决方案：镁合金由含有Zn和Y作为必须成分的Mg-Zn-Y-RE（稀土元素）基合金，La，Ce，Nd，Pr，Sm中的至少一种以上，以及 Yb作为稀土元素，并且具有不可避免的杂质的平衡Mg。 Mg-Zn-Y-RE系合金的合金结构在Mg-RE化合物或Mg-Zn-RE化合物中具有LPSO（长周期堆叠氧化物），αMg相和至少一种以上的化合物。 此外，LPSO和化合物构成堆叠层结构，LPSO的厚度为0.5-5μm，化合物的厚度为0.01-2μm。 版权所有（C）2010，JPO＆INPIT

    Discharge valve
    95.
    发明专利
    Discharge valve 有权
    排气阀

    公开(公告)号：JP2010133425A

    公开(公告)日：2010-06-17

    申请号：JP2010057513

    申请日：2010-03-15

    Applicant: Lg Electronics Inc ,  エルジー エレクトロニクス インコーポレイティド

    Inventor： CHOI JONG-YOON ,  AHN SANG-WOOK ,  KU BON-CHEOL ,  YOON HYUNG-PYO ,  LEE HYO-JAE ,  HYEON SEONG-YEOL

    IPC: F04B39/10

    CPC classification number: F16K15/028 ,  F04B39/102 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2225/00 ,  F05C2225/12 ,  F05C2253/12 ,  Y10T137/7859 ,  Y10T137/7929 ,  Y10T137/7934 ,  Y10T137/7936

    Abstract: PROBLEM TO BE SOLVED: To provide a discharge valve for improving the structural strength of the valve and reducing the weight of the valve. SOLUTION: The discharge valve (100) of a compressor is disclosed. The discharge valve (100) includes a spring-loaded valve body member (120). The valve body member (120) is preferably made of nonferrous metal like aluminum or magnesium and is coated by a cover (110) of uniform thickness, the cover (110) being preferably made of a plastic material such as polyetheretherketone (PEEK) by insertion molding. In such a way, a wear-resistant and light-weight discharge valve is produced. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种用于提高阀的结构强度并减小阀的重量的排出阀。 解决方案：公开了一种压缩机的排放阀（100）。 排出阀（100）包括弹簧加载的阀体构件（120）。 阀体构件（120）优选地由诸如铝或镁的有色金属制成，并且由厚度均匀的盖（110）涂覆，盖（110）优选地通过插入方式由诸如聚醚醚酮（PEEK）的塑料材料制成 成型。 以这种方式制造耐磨和轻质的排放阀。 版权所有（C）2010，JPO＆INPIT

    Heat-resistant light alloy member and its production
    99.
    发明专利
    Heat-resistant light alloy member and its production 失效
    耐热合金会员及其生产

    公开(公告)号：JPS5966966A

    公开(公告)日：1984-04-16

    申请号：JP17782182

    申请日：1982-10-09

    Applicant: Toyota Motor Corp

    Inventor： DOUNOMOTO TADASHI ,  TANAKA ATSUO ,  TATEMATSU YOSHIAKI

    IPC: B22D18/02 ,  B22D19/00 ,  B22D19/14 ,  B32B15/14 ,  C22C47/00 ,  C22C47/06 ,  C22C47/08 ,  C22C47/12 ,  C23C4/04 ,  C23C28/00 ,  F02B3/06 ,  F02B77/02 ,  F02F3/12

    CPC classification number: C22C47/06 ,  B22D19/0009 ,  B22D19/14 ,  B22F2998/00 ,  C22C47/08 ,  C22C2204/00 ,  C23C28/00 ,  F02B3/06 ,  F02B77/02 ,  F02F3/12 ,  F02F2200/04 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/0448 ,  F05C2253/16 ,  Y10S428/937 ,  Y10T428/12444 ,  Y10T428/12451 ,  Y10T428/12472 ,  Y10T428/12486 ,  Y10T428/12729 ,  Y10T428/1275 ,  Y10T428/12757 ,  B22F2207/03

    Abstract: PURPOSE:To enable production of a member provided with all of lightness, heat resistance and heat insulation characteristics by forming a composite material consisting of fiber and light alloy and having low heat conductivity and coefft. of thermal expansion and a melt sprayed layer of a heat-resistant alloy on the surface of a light alloy member. CONSTITUTION:A heat-resistant alloy 3 such as a 18-8 stainless steel, Ni-Cr alloy or the like is melt sprayed on one side of carbon fiber, aluminum fiber, SiC fiber or metallic fiber of W, stainless steel, etc. and is disposed in a casting mold in such a way that the melt sprayed layer comes into contact with the inside surface of the casting mold, then a molten light alloy such as an Al alloy or the like is cast therein in the stage of developing a lightweight member having heat resistance and heat insulation characteristic to be used as a piston for an internal combustion engine, etc. The molten light alloy infiltrates the fiber inside to form a composite layer 2 and the heat-resistant light alloy material consisting of a melt sprayed heat-resistant light alloy layer 3 of 10mum-5mm. thickness, the composite layer of 2-30mm. thickness consisting of total 20-50% heat-resistant fibers incorporated in the content lower on the body 1 side and higher on the layer 3 side and the light alloy, and the light alloy body 1 is obtd.

    Abstract translation: 目的：通过形成由纤维和轻合金组成并具有低导热性和系数的复合材料，能够生产具有所有亮度，耐热性和隔热特性的构件。 的热膨胀合金和耐热合金的熔喷层在轻合金构件的表面上。 构成：在碳纤维，铝纤维，SiC纤维或W，不锈钢等金属纤维的一面上熔融喷涂18-8不锈钢，Ni-Cr合金等耐热合金3。 并且以使熔融喷镀层与铸模的内表面接触的方式配置在铸模中，然后在显影的步骤中将诸如Al合金等的熔融轻合金铸造在其中 具有耐热性和隔热特性的轻质构件用作内燃机的活塞等。熔融轻合金将内部的纤维渗入内部以形成复合层2，并将耐熔轻合金材料由熔喷 耐热轻合金层3为10mum-5mm。 厚度，复合层2-30mm。 总体上含有20-50％耐热纤维的厚度包括在主体1侧较低的层，3层以上的轻质合金和轻合金体1上。

    METAL CAST COMPONENT AND METHOD FOR PRODUCING A METAL CAST COMPONENT
    100.
    发明申请
    METAL CAST COMPONENT AND METHOD FOR PRODUCING A METAL CAST COMPONENT 审中-公开
    非金属铸件和方法的金属制的铸件

    公开(公告)号：WO2013186055A3

    公开(公告)日：2014-07-24

    申请号：PCT/EP2013061112

    申请日：2013-05-29

    Applicant: VOLKSWAGEN AG

    Inventor： BÄHR RÜDIGER ,  BEHM INGOLF ,  SCHARF STEFAN ,  RÖPKE SVEN ,  SCHNEIBEL JOACHIM ,  KRÜGER MANJA

    IPC: B22D19/00 ,  B22D19/04 ,  B22D19/16 ,  F02F1/00

    CPC classification number: B22D19/009 ,  B22D19/04 ,  B22D19/16 ,  F02F1/00 ,  F05C2201/028 ,  F05C2201/0448 ,  F05C2201/903

    Abstract: The invention relates to a metal cast component (1), which is intended in particular for parts of internal combustion engines or piston compressors, such as pistons, gearboxes, crankcases and other housings and/or cylinder heads, wherein the cast component (1) consists at least in certain portions of an iron aluminide and/or is a composite cast component comprising at least two portions (2, 3), which consist of a cast iron and/or an iron aluminide and/or a light metal. The invention also relates to a method for producing a metal cast component (1), in particular for parts of internal combustion engines or piston compressors, such as pistons, gearboxes, crankcases and other housings and/or cylinder heads, which consists of one or more cast materials such as cast iron and/or iron aluminide and/or light metal, in which method a first portion (2) of the cast component (1) is produced in a first casting operation and a further portion (3) of the cast component (1) is produced in a further casting operation and a coating, in particular of iron aluminide and/or a nickel alloy, is applied as a coupling agent layer to the first portion (2) before the further casting operation.

    Abstract translation: 本发明涉及一种金属铸造部件（1），这是特别是用于内燃机或活塞压缩机，例如活塞，齿轮箱，曲轴，和其它外壳和/或气缸盖的部分，被设置，其中，所述铸造部件（1）至少部分地由铁铝化物和 /或具有至少两个部分的复合铸造部件（2，3），其由铸铁和/或铁铝金属化合物和/或轻金属的。 本发明还涉及一种用于制造金属铸件的组分（1），特别是用于内燃发动机或活塞压缩机，例如活塞，齿轮箱，曲轴，和其它外壳和/或气缸盖，所述一个或多个铸造材料如铸铁和/或铁的铝的部分 和/或轻金属，其中，在第一模制过程中的第一部分（2）的铸造部件（1）和在进一步的铸造工艺中，另一部分（3）的铸造部件（1）中产生并在所述另外的模制过程之前，其， 第一部分（2）具有涂层，特别是铝化铁和/或镍合金的，被施加作为粘合层。

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