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122 条记录 (耗时 0.041 秒)

    Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member
    72.
    发明授权
    Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member 失效
    容量调节涡旋机具有可移动地设置用于限制绕动涡旋构件的半径的一个或多个销构件

    公开(公告)号：US6086335A

    公开(公告)日：2000-07-11

    申请号：US967851

    申请日：1997-11-12

    申请人： Mark Bass ,  Roy J. Doepker ,  Jean-Luc M. Caillat ,  Wayne R. Warner

    发明人： Mark Bass ,  Roy J. Doepker ,  Jean-Luc M. Caillat ,  Wayne R. Warner

    IPC分类号： F01C1/02 ,  A47F3/04 ,  F04C18/02 ,  F04C27/00 ,  F04C28/00 ,  F04C28/02 ,  F04C28/06 ,  F04C28/08 ,  F04C28/18 ,  F04C28/22 ,  F04C28/26 ,  F04C28/28 ,  F25B1/04 ,  F25B5/02 ,  F25B41/04 ,  F25B41/06 ,  F25B49/00 ,  F25B49/02 ,  G05D1/08 ,  G05D23/19 ,  F04B49/02

    CPC分类号： G05D23/1909 ,  A47F3/04 ,  F04C18/0215 ,  F04C27/005 ,  F04C28/00 ,  F04C28/02 ,  F04C28/06 ,  F04C28/08 ,  F04C28/22 ,  F04C28/265 ,  F04C28/28 ,  F25B1/04 ,  F25B49/022 ,  G05D1/0858 ,  F04C2270/015 ,  F04C2270/86 ,  F04C23/008 ,  F25B2341/0653 ,  F25B2600/0261 ,  F25B2700/193 ,  F25B2700/1933 ,  F25B2700/2117 ,  F25B49/005 ,  Y02B30/72

    摘要： A scroll-type machine is disclosed which is particularly well suited for use as a compressor in refrigeration and air conditioning systems and incorporates a unique arrangement for modulating the capacity thereof. In one group of embodiments the capacity of the scroll-type machine is modulated by relative axial movement between the scroll members so as to form a leakage path across the wrap tips and opposed end plates. In another group of embodiments, modulation is achieved by reducing the orbital radius of one of the scroll members to thereby form a leakage path across the flank surfaces of the wraps. In the second group, a plurality of pin members are moveable from a first and second positions. In a first position the plurality of pin members operably enable the scroll members to orbit and in a second position the pin members restrict the orbiting motion of the first scroll members. Both types of scroll separation may be accomplished in a time pulsed manner to thereby enable a full range of modulation with the duration of the loading and unloading periods being selected to maximize the efficiency of the overall system. A motor control arrangement is also disclosed which may be used with either of the modulation methods mentioned above to increase the efficiency of the motor during periods of reduced load. Additionally, either of the modulation arrangements mentioned above may be combined with a delayed suction form of capacity modulation with or without the motor control feature to thereby achieve better operating efficiency under certain conditions.

    摘要翻译： 公开了一种特别适合用作制冷和空调系统中的压缩机的涡旋式机器，并且包括用于调节其容量的独特布置。 在一组实施例中，涡旋式机器的容量通过涡旋件之间的相对轴向移动来调节，以便形成穿过卷绕尖端和相对端板的泄漏路径。 在另一组实施例中，通过减小一个涡旋构件的轨道半径从而形成穿过涡卷的侧面的泄漏路径来实现调制。 在第二组中，多个销构件可从第一位置和第二位置移动。 在第一位置，多个销构件可操作地使得涡旋构件能够进入轨道，并且在第二位置，销构件限制第一涡旋构件的轨道运动。 两种类型的滚动分离可以以时间脉冲的方式实现，从而能够在加载和卸载时段的持续时间被选择以使整个系统的效率最大化的情况下进行全范围的调制。 还公开了电动机控制装置，其可以与上述调制方法中的任一种一起使用，以在减小负载期间增加电动机的效率。 另外，上述调制装置中的任一个可以与具有或不具有电动机控制特征的电容调制的延迟抽吸形式组合，从而在某些条件下实现更好的操作效率。

    Fuel/air supply system for a fuel injector and methods of operation
    77.
    发明授权
    Fuel/air supply system for a fuel injector and methods of operation 失效
    用于燃料喷射器的燃料/空气供应系统和操作方法

    公开(公告)号：US5666927A

    公开(公告)日：1997-09-16

    申请号：US686937

    申请日：1996-07-26

    申请人： Jeffrey B. Pace ,  Vernon R. Warner

    发明人： Jeffrey B. Pace ,  Vernon R. Warner

    IPC分类号： F02M51/06 ,  F02M61/00 ,  F02M63/00 ,  F02M69/00 ,  F02M69/04 ,  F02M71/00 ,  F02M71/04 ,  F02M23/00

    CPC分类号： F02M69/00 ,  F02M51/0671 ,  F02M61/00 ,  F02M63/00 ,  F02M69/04 ,  F02M71/00 ,  F02M71/04

    摘要： The fuel and air supply system of the present invention provides fuel from a fuel pump at a first pressure upstream of a pressure reducer, fuel being provided directly to the fuel injector at a reduced pressure on the downstream side of the pressure reducer. A bypass line in communication with the fuel line upstream of the pressure reducer provides fuel to an air reservoir at the first pressure. The air reservoir lies in communication with a porous member(s) in the fuel injector in an air inlet to a fuel volume within the injector upstream of the pressure reducer. Upon flow of fuel into the air reservoir and closure of normally open fuel and air valves in the reservoir, air at the first pressure is supplied the porous member(s), creating a pressure differential across the member(s), causing air to flow through the porous member(s) to form air bubbles in the fuel volume for two-phase flow through the fuel injector orifice. The air flows for a predetermined time until the reservoir fills with fuel which precludes further air flow into the injector. Upon shutdown of the engine, the valves in the air reservoir open, draining the fuel from the air reservoir and enabling air at atmospheric pressure to enter the reservoir, returning the system for reuse upon engine startup.

    摘要翻译： 本发明的燃料和空气供应系统在减压器上游的第一压力下从燃料泵提供燃料，在减压器的下游侧以减压的方式直接向燃料喷射器提供燃料。 与减压器上游的燃料管路连通的旁路管线在第一压力下向燃气储存器提供燃料。 空气储存器与燃料喷射器中的多孔构件连通，该空气入口到减压器上游的喷射器内的燃料体积。 当燃料流入空气储存器并关闭储存器中常开的燃料和空气阀时，在第一压力下的空气被供给多孔构件，从而在该构件上产生压力差，导致空气流动 通过多孔构件在燃料体积中形成气泡，用于通过燃料喷射器孔的两相流动。 空气流动预定时间，直到储存器充满燃料，排除进一步气流进入喷射器的燃料。 在发动机关闭时，储气罐中的阀打开，从空气储存器排出燃料并使大气压力的空气进入储存器，在发动机起动时将系统返回以重新使用。

    Capacity modulated scroll machine
    78.
    发明授权
    Capacity modulated scroll machine 失效

    公开(公告)号：US5611674A

    公开(公告)日：1997-03-18

    申请号：US479025

    申请日：1995-06-07

    申请人： Mark Bass ,  Roy J. Doepker ,  Jean-Luc M. Caillat ,  Wayne R. Warner

    发明人： Mark Bass ,  Roy J. Doepker ,  Jean-Luc M. Caillat ,  Wayne R. Warner

    IPC分类号： F01C21/10 ,  F04C18/02 ,  F04C27/00 ,  F04C28/06 ,  F04C28/22 ,  F04C28/26 ,  F01C1/04 ,  F04B49/00

    CPC分类号： F04C28/22 ,  F01C21/102 ,  F04C18/0215 ,  F04C27/005 ,  F04C28/06 ,  F04C28/265

    摘要： A scroll-type machine is disclosed which is particularly well suited for use as a compressor in refrigeration and air conditioning systems and incorporates a unique arrangement for modulating the capacity thereof. In one group of embodiments the capacity of the scroll-type machine is modulated by relative axial movement between the scroll members so as to form a leakage path across the wrap tips and opposed end plates. In another group of embodiments, modulation is achieved by reducing the orbital radius of one of the scroll members to thereby form a leakage path across the flank surfaces of the wraps. Both types of scroll separation may be accomplished in a time pulsed manner to thereby enable a full range of modulation with the duration of the loading and unloading periods being selected to maximize the efficiency of the overall system. A motor control arrangement is also disclosed which may be used with either of the modulation methods mentioned above to increase the efficiency of the motor during periods of reduced load. Additionally, either of the modulation arrangements mentioned above may be combined with a delayed suction form of capacity modulation with or without the motor control feature to thereby achieve better operating efficiency under certain conditions.

    Light ring for power tools
    79.
    发明授权
    Light ring for power tools 失效
    电动工具灯环

    公开(公告)号：US5473519A

    公开(公告)日：1995-12-05

    申请号：US401382

    申请日：1995-03-09

    申请人： John A. McCallops ,  Donald R. Warner ,  Kenneth J. Dubuque

    发明人： John A. McCallops ,  Donald R. Warner ,  Kenneth J. Dubuque

    IPC分类号： B25B23/00 ,  B25F5/02 ,  B25B23/18

    CPC分类号： B25B23/00 ,  B25F5/021 ,  Y10S362/80 ,  Y10S362/812

    摘要： Disclosed is a 360 degree viewable flexible light band which may be readily disposed on a power tool which permits ready viewing of tool function in terms of required communication to the operator. Construction of the light band makes it readily installable and replaceable in a tool recess which may be covered by a clear lens to permit viewing.

    摘要翻译： 公开了360度可见柔性光带，其可以容易地设置在电动工具上，其允许在对操作者的所需通信方面准备观察工具功能。 光带的构造使得它可以容易地在工具凹槽中安装和更换，工具凹槽可以由透明透镜覆盖以允许观察。

    Foldable automobile hardtop roof storage cart
    80.
    发明授权
    Foldable automobile hardtop roof storage cart 失效
    可折叠汽车硬顶屋顶存放车

    公开(公告)号：US5445279A

    公开(公告)日：1995-08-29

    申请号：US122687

    申请日：1993-09-17

    申请人： Thomas R. Warner

    发明人： Thomas R. Warner

    IPC分类号： B62B3/02 ,  A47G7/00

    CPC分类号： B62B3/022

    摘要： A portable storage cart is needed for storing an automobile rooftop that is removable from the vehicle. The foldable storage cart of this invention securely and conveniently transports and stores a vehicle rooftop when it is not on the vehicle. The foldable storage cart includes a base and two generally planar support panels. The base and support panels form a triangle in an upright supporting position. A rooftop is received and supported on a portion of the base and one of the support panels. At least one of the support panels is hingedly connected to the base such that the storage cart folds into an essentially flat position where the second support panel can be nested between the base and the first support panel. In the folded storable position, the storage cart is easily stored out of a user's way while the rooftop is placed on the vehicle.

    摘要翻译： 需要便携式存储车来存储可从车辆移除的汽车屋顶。 当不在车辆上时，本发明的可折叠存放车可靠且方便地运输和存储车顶。 可折叠存储推车包括底座和两个大致平面的支撑面板。 基座和支撑板在直立支撑位置形成三角形。 屋顶被容纳并支撑在基座的一部分和支撑面板之一上。 支撑面板中的至少一个铰接地连接到基部，使得存储手推车折叠成基本平坦的位置，其中第二支撑面板可以嵌套在基部和第一支撑面板之间。 在折叠的可存储位置，储存推车在屋顶被放置在车辆上时容易地以用户的方式存储。