Variable displacement compressor capable of reducing generation of a noise
    2.
    发明申请
    Variable displacement compressor capable of reducing generation of a noise 有权
    可变排量压缩机能够减少噪音的产生

    公开(公告)号:US20010026762A1

    公开(公告)日:2001-10-04

    申请号:US09822334

    申请日:2001-04-02

    摘要: In a variable displacement compressor of a piston type, a valve body (34) is movably placed adjacent to a main channel (32) communicating a suction port (26) with a suction chamber (24). The valve body is for variably controlling an opening area of the main channel. An air damper (38) is coupled to the valve body to damp vibration of the valve body. In addition, a bypass channel (39) is formed outside of the air damper to communicate the suction port with the suction chamber.

    摘要翻译: 在活塞式可变排量压缩机中​​,阀体(34)可靠地与吸入口(26)与抽吸室(24)连通的主通道(32)相邻地移动地放置。 阀体用于可变地控制主通道的开口面积。 空气阻尼器(38)联接到阀体以阻止阀体的振动。 此外,旁通通道(39)形成在空气阻尼器的外部,以将吸入口与吸入室连通。

    High Pressure pump
    4.
    发明申请
    High Pressure pump 有权
    高压泵

    公开(公告)号:US20010043874A1

    公开(公告)日:2001-11-22

    申请号:US09836774

    申请日:2001-04-18

    IPC分类号: F04B023/00 F04B041/00

    CPC分类号: F04B53/04 F02M59/442

    摘要: A high pressure fuel pump has a plunger that extends through a cylinder and is reciprocally located in a pressurizing chamber. The plunger is reciprocated by a lifter and changes the volume of the pressurizing chamber to pressurize fuel in the pressurizing chamber. A seal member seals the cylinder from the lifter to prevent fuel that leaks from the pressurizing chamber from being mixed with lubricant that lubricates the lifter. A support to which the seal member is attached is formed separately from the cylinder. The support is fixed to the cylinder with the plunger extending through the support.

    摘要翻译: 高压燃料泵具有延伸穿过气缸并且往复地位于加压室中的柱塞。 柱塞由升降机往复运动,并且改变加压室的体积以对加压室中的燃料加压。 密封构件将气缸与升降器密封,以防止从加压室泄漏的燃料与润滑提升器的润滑剂混合。 密封构件附接到的支撑体与气缸分开形成。 支撑件固定到柱塞上,柱塞延伸穿过支撑件。

    Feed and scavenge pump arrangement
    5.
    发明申请
    Feed and scavenge pump arrangement 审中-公开
    进料和清扫泵装置

    公开(公告)号:US20040156729A1

    公开(公告)日:2004-08-12

    申请号:US10751553

    申请日:2004-01-05

    IPC分类号: F04B041/00 F04C002/00

    摘要: The invention relates to apparatus having a feed pump and scavenge pump arrangement and components for the same in an improved manner which allows an increase in efficiency of operation of the pumps and also, at the same time, improved ease of manufacture of the components. The feed and scavenge pump arrangements are provided in a common body which has a feed pump chamber and scavenge pump chamber connected to an oil reservoir and crankshaft and sump respectively by a series of bores which are shaped so as to allow connection with the same and also shaped to avoid conflict with fixing locations on the body of the apparatus.

    摘要翻译: 本发明涉及一种具有进料泵和扫气泵装置的设备及其改进方式的部件,其允许提高泵的操作效率,同时也提高部件的制造容易度。 进料和清扫泵装置设置在共同的主体中,该主体具有供给泵室和清扫泵室,该进料泵室和清除泵室分别通过一系列孔形成,该孔被成形为允许与其连接, 形状以避免与装置的主体上的固定位置的冲突。

    Valve for sensing at least one condition within a compressor
    6.
    发明申请
    Valve for sensing at least one condition within a compressor 有权
    用于感测压缩机内至少一个状态的阀

    公开(公告)号:US20010031203A1

    公开(公告)日:2001-10-18

    申请号:US09733142

    申请日:2000-12-08

    摘要: This present application discloses an improved valve configuration such that an indicator port is incorporated directly within the valve allowing a sensing device to be mounted directly to the valve or within the valve body, this application being directed to both suction and discharge valves which sense at least one condition within a compressor comprising a cylinder, a piston, at least one discharge valve, and at least one suction valve, the valve further including a valve guard, a valve seat, a hollow area adapted and configured for housing a sensing device and a sensing device disposed within the hollow area.

    摘要翻译: 本申请公开了一种改进的阀构造,使得指示器端口直接结合在阀内,允许感测装置直接安装到阀或阀体内,该应用被引导至至少感觉到的吸入和排出阀 包括气缸,活塞,至少一个排出阀和至少一个吸入阀的压缩机内的一个状态,所述阀还包括阀门保护装置,阀座,适于和构造成容纳传感装置的中空区域和 感测装置设置在中空区域内。

    Laboratory pump unit
    7.
    发明申请
    Laboratory pump unit 审中-公开
    实验室泵单元

    公开(公告)号:US20040241022A1

    公开(公告)日:2004-12-02

    申请号:US10850076

    申请日:2004-05-19

    IPC分类号: F04B049/00 F04B041/00

    CPC分类号: F04B23/025

    摘要: A laboratory pump unit (1) for pipetting, filtering, and exhausting a gaseous or liquid fluid is provided. The laboratory pump unit (1) includes a pump (3), which can be connected on the suction side and/or the pressure side to a pipette (4) or other fluid receiver, for suctioning or ejecting the fluid. The laboratory pump unit includes, among other elements, a secondary tube (9, 10) that is connected to the suction tube and/or pressure tube (6, 7) that is connected to the pipette (4) or fluid receiver on the one hand and the pump (3) on the other hand, and is open to the atmosphere, and includes a throttle (11, 12) for limiting the amount of air drawn in or ejected. The laboratory pump unit (1) is operated in nullopennull pump operation on the suction side and pressure side with a precisely adjusted tube pressure in the suction tube or pressure tube (6, 7), which cannot be exceeded or fallen below by the pump (3).

    摘要翻译: 提供了用于吸移,过滤和排出气态或液体流体的实验室泵单元(1)。 实验室泵单元(1)包括泵(3),其可以在吸入侧和/或压力侧连接到移液管(4)或其它流体接收器,用于吸入或喷射流体。 除了其它元件之外,实验室泵单元包括连接到吸管和/或压力管(6,7)上的辅管(9,10),该吸管和/或压力管(6,7)连接到移液管(4)或一个上的流体接收器 手和泵(3),并且对大气开放,并且包括用于限制吸入或喷出的空气量的节气门(11,12)。 实验室泵单元(1)在吸入侧和压力侧的“打开”泵操作中,在吸入管或压力管(6,7)中精确调节管压力,不能超过或低于 泵(3)。

    Diapharagm pump
    8.
    发明申请
    Diapharagm pump 有权
    Diapharagm泵

    公开(公告)号:US20040228748A1

    公开(公告)日:2004-11-18

    申请号:US10439535

    申请日:2003-05-16

    IPC分类号: F04B041/00

    CPC分类号: F04B43/073 F04B43/067

    摘要: A diaphragm pump which overcomes the problem of diaphragm failure due to overfill of the oil transfer chamber. An overfill preventive element in the form of a mechanical stop, a fully closed coil spring, or a valve system, or alternatives are provided.

    摘要翻译: 一种隔膜泵,其克服了由于输油室的过度填充导致的隔膜故障的问题。 提供了一种机械止动器,完全闭合的螺旋弹簧或阀门系统形式的过充保护元件或替代方案。

    Shoe with inflatable bladder and secure deflation valve
    9.
    发明申请
    Shoe with inflatable bladder and secure deflation valve 失效
    鞋与充气膀胱和安全通气阀

    公开(公告)号:US20020164257A1

    公开(公告)日:2002-11-07

    申请号:US10180425

    申请日:2002-06-25

    申请人: DC shoes, Inc.

    发明人: Jai K. Baek

    IPC分类号: F04B041/00 A43B013/20

    摘要: An inflatable shoe with a deflation valve designed to limit inadvertent operation of the valve and thereby limit inadvertent deflation of the shoe. The deflation valve has a shortened plunger, a collar to prevent tilt of the plunger, and a conformable ring on the valve face. The plunger is provided with a groove sized and dimensioned to partially receive the inner surface of the ring.

    摘要翻译: 一种具有放气阀的充气鞋,其设计用于限制阀的无意操作,从而限制鞋的无意放气。 放气阀具有缩短的柱塞,用于防止柱塞倾斜的套环和阀面上的适形环。 柱塞设置有尺寸和尺寸以部分地容纳环的内表面的凹槽。