VANE ROTARY COMPRESSOR
    3.
    发明申请
    VANE ROTARY COMPRESSOR 有权
    VANE旋转压缩机

    公开(公告)号:US20130084202A1

    公开(公告)日:2013-04-04

    申请号:US13592415

    申请日:2012-08-23

    Abstract: In a vane rotary compressor, a discharge valve on a discharge flow channel communicates an operating chamber in a compression element with a discharge hole. The discharge valve is pushed from an opening portion of a discharge valve groove to an outer circumferential surface of a roller by a high-pressure refrigerant when pressure in an operating chamber is lower than the pressure of the high-pressure refrigerant. The discharge valve is pushed back into the discharge valve groove by the refrigerant pressure in the operating chamber when the pressure in the operating chamber is higher than the pressure of the high-pressure refrigerant. The discharge flow channel is closed by the outer circumferential surface of the discharge valve pushed out from the opening portion of the discharge valve groove and the outer circumferential surface of the roller, and opens when the discharge valve is pushed back into the discharge valve groove.

    Abstract translation: 在叶片式旋转式压缩机中,排出流路上的排出阀将压缩元件的动作室与排出孔连通。 当操作室中的压力低于高压制冷剂的压力时,排出阀由排出阀槽的开口部分通过高压制冷剂被推压到辊的外周面。 当操作室中的压力高于高压制冷剂的压力时,排出阀被操作室中的制冷剂压力推回到排出阀槽中。 排出流路由从排出阀槽的开口部和辊的外周面推出的排出阀的外周面封闭,并且当排出阀被推回到排出阀槽时打开。

    Pump Cavitation Device
    4.
    发明申请
    Pump Cavitation Device 审中-公开
    泵气蚀装置

    公开(公告)号:US20110308967A1

    公开(公告)日:2011-12-22

    申请号:US13162815

    申请日:2011-06-17

    Inventor: Joseph H. Byrne

    Abstract: A sacrificial body mitigates cavitation damage to components within a pump. The sacrificial body is mounted in the pump so that flowing fluid passes over the sacrificial body, which causes the sacrificial body to shed electrons into the flowing fluid in the vicinity of the cavitation. The excess electrons tend to suppress hydrogen ions from releasing, which can mitigate cavitation. The sacrificial body is formed of a material having less resistance to corrosion due to the flowing fluid than the components of the pump. Needles are attached to the sacrificial body for immersion in the flowing fluid to facilitate the release of the electrons for the sacrificial body.

    Abstract translation: 牺牲体减轻了泵内部件的气穴损伤。 牺牲体安装在泵中,使得流动的流体越过牺牲体,这导致牺牲体将电子转移到空化附近的流动流体中。 过量的电子倾向于抑制氢离子的释放,这可以减轻气蚀。 牺牲体由具有比泵的部件流动的流体更少的耐腐蚀性的材料形成。 将针连接到牺牲体上用于浸入流动的流体中以促进用于牺牲体的电子的释放。

    Flex-rod
    7.
    发明授权
    Flex-rod 失效
    挠杆

    公开(公告)号:US5758611A

    公开(公告)日:1998-06-02

    申请号:US839589

    申请日:1997-04-15

    Inventor: Imack L. Collins

    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 half-way 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.

    Abstract translation: 二冲程U型单流发动机包括形成平行的第一和第二气缸的气缸体和连接第一和第二气缸的公共燃烧室。 第一和第二活塞分别安装在第一和第二气缸内的往复,线性运动。 发动机还包括具有曲柄销的曲柄轴和将第一和第二活塞中的每一个连接到曲柄销的单件叉形连杆。 连杆是弹性的,双边弹性的以适应第一和第二活塞之间的最大距离与第一和第二活塞之间的最小距离之间的变化,并且在最大距离和最小距离之间处于松弛状态。 中心壁具有用于连接杆通过的槽和对应于连杆的最大角度的成角度的凹口。 连杆被设计成使重量和长度最小化,并且选择发动机孔和行程以最小化腕针位移的最大和最小距离之间的差异,以便通过维持高曲轴箱压缩来减少振动和增加发动机输出。

    Vane rotary compressor
    8.
    发明授权
    Vane rotary compressor 有权
    叶片旋转压缩机

    公开(公告)号:US08821143B2

    公开(公告)日:2014-09-02

    申请号:US13592415

    申请日:2012-08-23

    Abstract: In a vane rotary compressor, a discharge valve on a discharge flow channel communicates an operating chamber in a compression element with a discharge hole. The discharge valve is pushed from an opening portion of a discharge valve groove to an outer circumferential surface of a roller by a high-pressure refrigerant when pressure in an operating chamber is lower than the pressure of the high-pressure refrigerant. The discharge valve is pushed back into the discharge valve groove by the refrigerant pressure in the operating chamber when the pressure in the operating chamber is higher than the pressure of the high-pressure refrigerant. The discharge flow channel is closed by the outer circumferential surface of the discharge valve pushed out from the opening portion of the discharge valve groove and the outer circumferential surface of the roller, and opens when the discharge valve is pushed back into the discharge valve groove.

    Abstract translation: 在叶片式旋转式压缩机中,排出流路上的排出阀将压缩元件的动作室与排出孔连通。 当操作室中的压力低于高压制冷剂的压力时,排出阀由排出阀槽的开口部分通过高压制冷剂被推压到辊的外周面。 当操作室中的压力高于高压制冷剂的压力时,排出阀被操作室中的制冷剂压力推回到排出阀槽中。 排出流路由从排出阀槽的开口部和辊的外周面推出的排出阀的外周面封闭,并且当排出阀被推回到排出阀槽时打开。

    Casing cover with oil cooler for an internal combustion engine
    9.
    发明授权
    Casing cover with oil cooler for an internal combustion engine 失效
    用于内燃机的油冷却器套管盖

    公开(公告)号:US5477817A

    公开(公告)日:1995-12-26

    申请号:US372789

    申请日:1995-01-13

    Abstract: A casing cover for an internal combustion engine with an engine casing having two cylinder banks is mounted on one end of the engine casing and includes an oil cooler, an oil filter, an oil filter bypass arrangement and also a transverse cooling water passage in communication with main cooling water passages extending along the cylinder banks and a transverse oil passage in communication with main oil passages also extending along the cylinder banks, and comprises three adjacent but separate functional areas, a first lowermost area which includes the lubricating oil passages leading to and from the oil cooler, the oil filter and the main oil passages, a second functional area which includes a cooling water space receiving the oil cooler and is disposed above the first functional area and a third functional area which is disposed next to the second functional area and includes cooling water return passages receiving the cooling water from said cylinder banks.

    Abstract translation: 具有两个气缸组的发动机壳体的内燃机壳体盖安装在发动机壳体的一端,包括油冷却器,机油滤清器,油过滤器旁通装置以及与 沿着气缸组延伸的主冷却水通道和与主油路连通的横向油通道也沿着气缸组延伸,并且包括三个相邻但分开的功能区域,第一最下部区域包括通向和从 油冷却器,油过滤器和主油路,第二功能区域,其包括容纳油冷却器的冷却水空间并且设置在第一功能区域上方,以及设置在第二功能区域旁边的第三功能区域, 包括从所述气缸组接收冷却水的冷却水返回通道。

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