METHOD OF BRAZING AND ARTICLE MADE THEREFROM
    46.
    发明申请
    METHOD OF BRAZING AND ARTICLE MADE THEREFROM 审中-公开
    其制作方法及其制作方法

    公开(公告)号:WO01083157A1

    公开(公告)日:2001-11-08

    申请号:PCT/US2001/013636

    申请日:2001-04-27

    Abstract: A method of brazing stainless steel components to form a complex shape such as an impeller. The method includes the steps of providing the stainless steel components shaped and formed from a selected stainless steel alloy; providing a brazing alloy having a selected composition and compatibility with stainless steel; heating the stainless steel components and brazing alloy for a controlled time to a liquidus temperature to effect brazing; cooling the stainless steel components and brazing alloy to a quench temperature substantially lower than the liquidus temperature of the brazing alloy to provide a tensile strength of greater than about 20 Ksi in the brazing alloy; and quenching the assembly from the quench temperature to a temperature of less than about 400 DEG F in a given time to provide a brazed assembly free of distortion and cracks with desired mechanical properties in the stainless steel components by virtue of the thermal treatment.

    Abstract translation: 钎焊不锈钢部件以形成诸如叶轮的复杂形状的方法。 该方法包括提供由选定的不锈钢合金成型和形成的不锈钢部件的步骤; 提供具有选择的组成和与不锈钢的相容性的钎焊合金; 将不锈钢部件和钎焊合金加热控制时间到液相线温度以进行钎焊; 将不锈钢部件和钎焊合金冷却至基本上低于钎焊合金的液相线温度的淬火温度,以在钎焊合金中提供大于约20Ksi的拉伸强度; 并且在给定时间内将组件从骤冷温度淬火至小于约400°F的温度,以通过热处理提供不锈钢部件中具有期望的机械性能的变形和裂纹的钎焊组件。

    FLAME INCUBATING AND PROPAGATING APPARATUS FOR A FUEL COMBUSTION SYSTEM
    47.
    发明申请
    FLAME INCUBATING AND PROPAGATING APPARATUS FOR A FUEL COMBUSTION SYSTEM 审中-公开
    用于燃料燃烧系统的火焰燃烧和传播装置

    公开(公告)号:WO87007678A1

    公开(公告)日:1987-12-17

    申请号:PCT/US1987000963

    申请日:1987-12-17

    Abstract: Conventional direct-injection internal combustion engines having a fuel injector with multiple fuel spray orifices will not completely ignite and burn relatively lower-cetane-number alternative fuels such as 100 percent methanol or ethanol. That is because the fuel spray injection pattern, per se, usually cannot carry or propagate a flame to all the injected fuel which is typically made up of individual fuel streams which are separated by sectors of fuel-deficient intake air. The present fuel combustion system (10) includes a multiple-orifice fuel injector (22), a baffle (138) having a concave surface (146), and a fuel ignition-initiating device (26) such as glow plug positioned generally in spaced relation between the fuel injector (22) and the convave surface (146). The baffle (138) intercepts and temporarily maintains a stoichiometric preselected portion (34, 38) of at least one, and preferably two, fuel streams (102, 106) in ignitable proximity to the fuel ignition-initiating device (26) to positively start a localized flame (42) of burning fuel. The baffle (138) controlledly reflects and rapidly directs the resultant expanding flame (42) of burning fuel to all of the remaining fuel steams (110) so that they are interconnectedly bridged with the flame (42) and thereby positively ignited.

    ロータリ圧縮機
    48.
    发明申请
    ロータリ圧縮機 审中-公开
    旋转式压缩机

    公开(公告)号:WO2015045433A1

    公开(公告)日:2015-04-02

    申请号:PCT/JP2014/051981

    申请日:2014-01-29

    Abstract:  環状のシリンダと、軸受部及び吐出弁部を有し前記シリンダの端部を閉塞する端板と、前記軸受部に支持された回転軸の偏芯部に嵌合され前記シリンダのシリンダ内壁に沿って該シリンダ内を公転し前記シリンダ内壁との間に作動室を形成する環状ピストンと、前記シリンダのベーン溝内から前記作動室内に突出して前記環状ピストンに当接し前記作動室を吸入室と圧縮室とに区画するベーンと、を有する圧縮部を備えるロータリ圧縮機において、前記ベーンは、鋼材で形成されるとともに前記環状ピストンとの摺動面にダイヤモンド状炭素層が形成され、前記環状ピストンは、0.15~0.45wt%のリンを添加したモニクロ鋳鉄で形成される、又は、鋳鉄若しくは鋼材で形成されるとともに外周面に窒化鉄層が形成される。

    Abstract translation: 一种配备有压缩单元的旋转压缩机,具有:环状气缸; 用于封闭气缸的端部的端板,并具有轴接收部和排放阀部; 用于接合由所述轴接收部支撑的旋转轴的偏心部分的环形活塞,所述旋转轴的偏心部分沿着其内壁在所述气缸内旋转,并且在其自身与所述气缸的内壁之间形成工作室; 以及叶片,用于从气缸的叶片槽内突出到工作室中,与环形活塞接触,并将工作室分成进气室和压缩室。 其中,叶片由钢材形成,并且在表面上具有与环形活塞滑动的菱形碳层,并且环形活塞由Ni-Cr-Mo铁形成,其中0.15-0.45 添加了磷的重量%,或者由铁或钢形成,并且在其外周面上形成有氮化铁层。

    FRICTION AND WEAR REDUCTION IN CRYOGENIC MECHANISMS AND OTHER SYSTEMS
    49.
    发明申请
    FRICTION AND WEAR REDUCTION IN CRYOGENIC MECHANISMS AND OTHER SYSTEMS 审中-公开
    低温机械和其他系统的摩擦和磨损减少

    公开(公告)号:WO2014074574A1

    公开(公告)日:2014-05-15

    申请号:PCT/US2013/068678

    申请日:2013-11-06

    Abstract: An apparatus (100) includes a first component (102) having a first surface (106) and a second component (104) having a second surface (110). The first surface includes sputtered gold, and the second surface includes a stainless steel alloy. The first surface is configured to contact the second surface, and one of the components is configured to move against another of the components. The stainless steel alloy could consist of a UNS 21800/AISI Type S21800 metal. The sputtered gold could include ion sputtered gold, and the sputtered gold could have a thickness of about 1 micron. The first component could include a first blade (306) of an adjustable aperture mechanism, where the adjustable aperture mechanism also includes a second blade (308). The second component could include a first plate (310) of the adjustable aperture mechanism, where the adjustable aperture mechanism further includes a second plate (312). The blades can be configured to move within a space between the plates.

    Abstract translation: 装置(100)包括具有第一表面(106)的第一部件(102)和具有第二表面(110)的第二部件(104)。 第一表面包括溅射金,第二表面包括不锈钢合金。 第一表面被配置为接触第二表面,并且其中一个部件被配置成抵靠另一个部件移动。 不锈钢合金可以由UNS 21800 / AISI S21800型金属组成。 溅射的金可以包括离子溅射的金,并且溅射的金可以具有约1微米的厚度。 第一部件可以包括可调节孔径机构的第一刀片(306),其中可调节孔径机构还包括第二刀片(308)。 第二部件可以包括可调节孔径机构的第一板(310),其中可调节孔径机构还包括第二板(312)。 叶片可以构造成在板之间的空间内移动。

    압축기
    50.
    发明授权

    公开(公告)号:KR101136600B1

    公开(公告)日:2012-04-18

    申请号:KR1020050090893

    申请日:2005-09-29

    Abstract: 냉매 누설을 개선하여 압축기의 성능 향상을 도모하는 것과 내구성을 개선하여 신뢰성의 향상을 도모하면서, 고 효율적인 압축기를 제공하는 것을 목적으로 하는 것이며, 압축기의 내부에 압축 공간이 구성되는 실린더로 구성된 압축 요소와, 실린더 내의 압축 공간에 연통하는 흡입 포트 및 토출 포트와, 실린더의 개구를 폐색하는 지지 부재와, 지지 부재에 형성된 베어링으로서의 주 베어링에 지지가 되어 회전하는 회전축과, 회전축의 축 방향으로 교차하는 일면이 상사점과 하사점 사이에서 연속하여 경사지는 동시에, 실린더 내에 배치되어 회전축에 의해 회전 구동되어, 흡입 포트로부터 빨아 들여진 유체를 압축하여 토출 포트로부터 토출하는 압축 부재와, 흡입 포트와 토출 포트 사이에 배치되어 압축 부재의 일면에 접촉하여 실린더 내의 압축 공간을 저압실과 고압실로 구획하는 베인과, 압축 부재와는 반대측의 베어링(주 베어링) 단부에 설치되어, 회전축에 접촉하는 축 밀봉 시일을 구비한 것을 요지로 한다.
    압축기, 실린더, 압축 요소, 흡입 포트, 토출 포트, 지지 부재, 베어링, 압축 부재, 베인

    Abstract translation: 本发明提供一种压缩机,其具有:压缩部件,其具有构成压缩空间的气缸;与气缸内的压缩空间连通的吸入口和排出口;封闭气缸的开口的支撑部件;以及旋转轴, 由作为形成在支撑构件上的轴承的主轴承可旋转地支撑。 压缩部件的一个面与旋转轴的轴线方向交叉,在上死点和下死点之间连续地倾斜,并且配置在缸体内并被旋转轴旋转,将从吸入口吸入的流体压缩 通过排出口排出流体。 设置在吸入口和排出口之间以抵靠压缩构件的一个表面的叶片将缸体内的压缩空间分隔成低压室和高压室。 设置在主轴承的与压缩部件相反的一侧的端部上的轴密封件抵接在旋转轴上。

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