Method of manufacturing a cylinder block
    93.
    发明授权
    Method of manufacturing a cylinder block 失效
    制造气缸体的方法

    公开(公告)号:US5860469A

    公开(公告)日:1999-01-19

    申请号:US817474

    申请日:1997-04-14

    Applicant: John Barlow

    Inventor: John Barlow

    Abstract: A method of manufacturing a cylinder block comprising one or more cylinders, the or each cylinder being adapted to receive a piston therein, the method comprising making a cylinder liner by squeeze casting, in an aluminium-silicon alloy produced from a melt consisting essentially of the following composition by weight: Silicon 14% to 16%; Copper 1.9% to 2.2%; Nickel 1.0% to 1.4%; Magnesium 0.4% to 0.55%; Iron 0.6% to 1.0%; Manganese 0.3% to 0.6%; Silicon Modifier 0.02% to 0.1%, with the balance being aluminium and any avoidable impurities, the cylinder liner having an essentially eutectic microstructure containing not more than 10% primary alpha-aluminium dendrites and being substantially free from intermetallic particles exceeding 10 .mu. in diameter, placing the cylinder block in a mold and casting therearound an aluminium alloy to provide a main cylinder block body with the cylinder liner entrapped therein.

    Abstract translation: PCT No.PCT / GB96 / 02010 Sec。 371日期1997年04月14日 102(e)1997年4月14日PCT PCT 1996年8月16日PCT公布。 公开号WO97 / 06908 日期1997年2月27日一种制造包括一个或多个气缸的气缸体的方法,所述缸或每个气缸适于在其中容纳活塞,所述方法包括通过挤压铸造制造气缸套,所述铝 - 硅合金由 基本上由以下重量组成组成的熔体:14%至16%的硅; 铜1.9%至2.2%; 镍1.0%至1.4%; 镁0.4%〜0.55%; 铁0.6%至1.0%; 锰0.3%至0.6%; 硅改性剂0.02%至0.1%,余量为铝和任何可避免的杂质,气缸套具有基本上共晶的微结构,其含有不超过10%的初级α-铝枝晶,并且基本上不含直径超过10微米的金属间颗粒, 将气缸体放置在模具中并在其周围铸造铝合金以提供主缸体,其中气缸套被夹在其中。

    Insert type member for use in a flexible type pump diaphragm
    94.
    发明授权
    Insert type member for use in a flexible type pump diaphragm 失效
    用于柔性型泵隔膜的插入型构件

    公开(公告)号:US5687633A

    公开(公告)日:1997-11-18

    申请号:US677265

    申请日:1996-07-09

    Applicant: Eldon S. Eady

    Inventor: Eldon S. Eady

    Abstract: An insert member for use in a flexible diaphragm portion of a pump which enables such flexible diaphragm portion of such pump to be provided with a substantially uniform non-obtrusive surface area that will be positioned in such pump for intimate contact with a material to be pumped. Such insert member includes a first disc-like portion having both a first predetermined size and a first predetermined configuration. There is also a second disc-like portion having both a second predetermined size and a second predetermined configuration. The second disc-like portion is secured adjacent one surface thereof to a first surface of the first disc-like portion and such second disc-like portion extends from the first surface of such first disc-like portion for a predetermined distance. This second disc-like portion is disposed substantially in a center portion of the first surface of such first disc-like portion. A plurality of apertures are formed through the first disc-like portion which have a third predetermined size and a third predetermined configuration. This plurality of apertures provides an overall predetermined open area through the first disc-like portion for receiving a rubber compound therein and thereby significantly improve bonding of the improved insert type member to such flexible diaphragm portion of such pump. A securing means is engageable at least with the second disc-like portion for securing the insert member to an elongated piston rod-like member disposed for reciprocal movement within such pump.

    Abstract translation: 一种用于泵的柔性隔膜部分的插入构件,其使得这种泵的这种柔性隔膜部分能够被提供有基本上均匀的非突出表面区域,其将被定位在该泵中以与待泵送的材料紧密接触 。 这种插入件包括具有第一预定尺寸和第一预定构造的第一盘状部分。 还有具有第二预定尺寸和第二预定构造的第二盘状部分。 第二盘状部分在其一个表面附近固定到第一盘状部分的第一表面,并且这种第二盘状部分从该第一盘状部分的第一表面延伸预定距离。 该第二盘状部分基本上设置在该第一盘状部分的第一表面的中心部分。 通过具有第三预定尺寸和第三预定构造的第一盘状部分形成多个孔。 该多个孔提供通过第一盘形部分的总体预定开放区域,用于在其中接收橡胶化合物,从而显着地改善改进的插入型构件与这种泵的这种柔性隔膜部分的接合。 固定装置至少可与第二盘状部分接合,用于将插入构件固定到细长的活塞杆状构件,该活塞杆状构件设置成在这种泵内往复运动。

    Segmented ceramic inlay piston ring
    96.
    发明授权
    Segmented ceramic inlay piston ring 失效
    分段陶瓷嵌体活塞环

    公开(公告)号:US5547203A

    公开(公告)日:1996-08-20

    申请号:US265356

    申请日:1994-06-24

    Inventor: John D. Binford

    CPC classification number: F16J9/26 F05C2201/0439 F05C2203/08 Y10S277/943

    Abstract: A piston ring comprises a generally annular ring body with a series of slots spaced circumferentially about an outer periphery of the ring body, each of the slots extending radially inwardly from the outer periphery. A hinge point is formed between adjacent slots, the hinge point corresponding to the outer periphery of the ring body. A wear surface material comprising ceramics is inlayed into each of the slots. The piston ring is formed by cutting a series of slots such as scallops about the outer periphery of the ring body that extend radially inwardly from the outer periphery and inlaying a wear surface material into the slots. The inlaying step may comprise the further step of thermally spraying the material into the slots. Then the outer periphery of the ring body may be ground to expose the wear surface material and create a finished outer surface.

    Abstract translation: 活塞环包括大致环形的环体,其具有围绕环体的外周缘周向间隔开的一系列狭槽,每个槽从外周向径向向内延伸。 铰链点形成在相邻的槽之间,铰链点对应于环体的外周。 将包含陶瓷的磨损表面材料嵌入每个槽中。 活塞环通过围绕环体的外周边切割一系列狭槽(例如扇形),其从外周向径向向内延伸并将磨损表面材料嵌入槽中而形成。 嵌入步骤可以包括将材料热喷涂到槽中的进一步的步骤。 然后可以研磨环体的外周以露出磨损表面材料并产生完成的外表面。

    Vane type gas compressor
    97.
    发明授权
    Vane type gas compressor 失效
    叶片式气体压缩机

    公开(公告)号:US5356277A

    公开(公告)日:1994-10-18

    申请号:US017324

    申请日:1993-02-11

    Abstract: A rotary vane compressor comprises a cylinder having two closed ends defining a cylinder chamber in which is rotatably mounted a rotor. The rotor carries a plurality of radially movable vanes which move radially into sliding contact with the inner surface of the cylinder chamber during rotation of the rotor to compress a refrigerant gas. The rotor is rotationally driven by a rotor shaft rotatably mounted by bearings in the cylinder ends. To prevent destruction of the ozone layer, a refrigerant containing no chlorine, such as HFC-134a (1,1,1,2-tetrafluoroethane; CH.sub.2 FCF.sub.3) is used, and to compensate for the inferior lubricating properties of the chlorine-free refrigerant, the bearings are provided with a manganese phosphate coating of 10 .mu.m-15 .mu.m thickness to prevent cohesion and seizure of the mutually contacting surfaces of the bearings and rotor shaft.

    Abstract translation: 旋转叶片压缩机包括具有限定汽缸室的两个封闭端的气缸,其中可旋转地安装有转子。 转子承载多个可径向移动的叶片,其在转子旋转期间径向地与气缸室的内表面滑动接触以压缩制冷剂气体。 转子由转子轴旋转驱动,该转子轴通过圆筒端部中的轴承可旋转地安装。 为了防止破坏臭氧层,使用HFC-134a(1,1,1,2-四氟乙烷; CH 2FCF 3)等不含氯的制冷剂,为了补偿无氯制冷剂的润滑性差, 该轴承设置有10μm-15μm厚的磷酸锰镀层,以防止轴承和转子轴相互接触的表面的内聚力和卡滞。

    Crankshaft supporting and lubricating structure for multicylinder
internal combustion engines
    98.
    发明授权
    Crankshaft supporting and lubricating structure for multicylinder internal combustion engines 失效
    用于多缸内燃机的曲轴支撑和润滑结构

    公开(公告)号:US4656983A

    公开(公告)日:1987-04-14

    申请号:US802524

    申请日:1985-11-27

    Applicant: Nobuo Anno

    Inventor: Nobuo Anno

    Abstract: The crankshaft of an engine is supported by bearing caps mounted on journal walls of a cylinder block and a bridge interconnects the bearing caps. Oil passages in each bearing cap lead from the bridge to each crankshaft journal bearing at a laterally offset location rather than on the cylinder axis. A longitudinal main gallery in the bridge supplies oil to the passages and is laterally offset even further to that side. A supply passage in the bridge and one bearing cap at one extreme lateral side supplies oil from a pressurized oil supply passage in the cylinder block to that supply passage in the bearing cap.

    Abstract translation: 发动机的曲轴由安装在气缸体的轴颈壁上的轴承盖支撑,并且桥接轴承盖。 每个轴承盖中的油通道在横向偏移位置而不是在气缸轴线上从桥引导到每个曲轴轴颈轴承。 桥梁中的纵向主画廊向通道供油,并在该侧向侧向偏移。 桥梁中的供应通道和一个极端侧面的一个轴承盖将气缸中的加压供油通道的油供给到轴承盖中的供应通道。

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