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1. 发明授权

US06663352B2 Method and apparatus for dynamically determining vapor pressure in pumping systems 有权
标题翻译：一种用于动态地确定泵中的蒸汽压力的装置，其中使用阀将泵流体的一部分转向并用于蒸汽压力测量的抽空泵。
公开(公告)号：US06663352B2
公开(公告)日：2003-12-16
申请号：US09912819
申请日：2001-07-25
申请人： Eugene P. Sabini , Oakley Henyan
发明人： Eugene P. Sabini , Oakley Henyan
IPC分类号： F04B4903
CPC分类号： F04D15/0088 , G01N7/00
摘要： A method and system for dynamically determining a vapor pressure of a fluid passing through a pumping system by diverting a portion of the fluid from the pumping system into a chamber, isolating the diverted fluid from the pumping system, evacuating the chamber and measuring the vapor pressure of the isolated fluid. In another aspect of the invention, a temperature compensation device is included in the chamber to alter the chamber fluid temperature to insure that the chamber fluid temperature is substantially the same as the fluid in the pumping system.
摘要翻译：一种方法和系统，用于通过将来自泵送系统的一部分流体转移到室中来动态地确定通过泵送系统的流体的蒸汽压力，将转向的流体与泵送系统隔离，抽空室并测量蒸汽压力的分离液体。在本发明的另一方面，在腔室中包括温度补偿装置以改变腔室流体温度，以确保腔室流体温度基本上与泵送系统中的流体相同。

2. 发明授权

US06755625B2 Inlet throttle valve 有权
标题翻译：进口节流阀
公开(公告)号：US06755625B2
公开(公告)日：2004-06-29
申请号：US10266012
申请日：2002-10-07
申请人： Robert H. Breeden
发明人： Robert H. Breeden
IPC分类号： F04B4903
CPC分类号： F04B49/225 , Y10T137/86139
摘要： An inlet throttle valve for supplying liquid to a high-pressure pump has a fully open start position and an operating range where flow through the valve is determined by a pressure balance of a valving member independent of the pressure of oil supplied to the inlet throttle valve. The valve includes a hydraulic stop limiting closing movement of the valving member. The valve may be used to flow low-pressure oil to a high-pressure pump for supplying high-pressure oil to HEUI injectors or other components of an internal combustion engine.
摘要翻译：用于向高压泵供应液体的入口节流阀具有完全打开的起始位置和操作范围，其中通过阀的流量通过阀构件的压力平衡来确定，而与供给到入口节流阀的油的压力无关。阀包括阀门构件的液压停止限制关闭运动。该阀可用于将低压油流向用于向HEUI喷射器或内燃机的其它部件供应高压油的高压泵。

3. 发明授权

US06350111B1 Scroll machine with ported orbiting scroll member 有权
标题翻译：滚动机带有移动的涡旋构件
公开(公告)号：US06350111B1
公开(公告)日：2002-02-26
申请号：US09639004
申请日：2000-08-15
申请人： Michael Mikhaylovich Perevozchikov , Roy Doepker
发明人： Michael Mikhaylovich Perevozchikov , Roy Doepker
IPC分类号： F04B4903
CPC分类号： F04C23/008 , F04C18/0261 , F04C29/042 , F04C2240/603
摘要： A scroll compressor includes a fluid injection system. The fluid injection system includes a fluid passage which extends from a position outside of the shell of the compressor to the fluid pockets created by the wraps of the scroll members. The fluid passage extends through the orbiting scroll member. The fluid injection system can be used to inject gaseous or liquid refrigerant, lubricant or the fluid injection system can be used to vent the moving pocket to the suction area of the compressor for capacity modulation.
摘要翻译：涡旋压缩机包括流体喷射系统。流体注射系统包括从压缩机的壳体外部的位置延伸到由涡旋构件的涡卷构成的流体袋的流体通道。流体通道延伸通过绕动涡旋件。流体注射系统可用于注入气体或液体制冷剂，润滑剂或流体注射系统可用于将移动口腔排出到压缩机的吸入区域进行容量调节。

4. 发明授权

US06551068B2 Process for protecting a turbocompressor from operating in the unstable working range 失效
标题翻译：用于保护涡轮压缩机在不稳定工作范围内运行的过程
公开(公告)号：US06551068B2
公开(公告)日：2003-04-22
申请号：US09803070
申请日：2001-03-09
申请人： Wilfried Blotenberg
发明人： Wilfried Blotenberg
IPC分类号： F04B4903
CPC分类号： F04D27/0207
摘要： To protect a turbocompressor (3) with a downstream process from operation in the unstable working range, a machine controller is used, which optionally contains—besides a surge limit controller (15)—an intake pressure controller (11), an end pressure controller (20) and a bypass controller (9). A control matrix is determined from the position of a control unit (fuel gas control valve 6) determining the flow to the process, optionally taking into account additional influencing variables such as the compressor intake pressure and the compressor discharge pressure. The necessary position of the surge limit control valve (13) as well as of the bypass valve (8), of the intake pressure control valve (10) and of the actuating drive (22) for the compressor inlet vanes (21) is determined directly on the basis of the control matrix during a rapid transient change in the working position, and this actuating variable is directly superimposed as a manipulated variable to the surge limit control valve (13), the intake pressure controller (11), the end pressure controller (20) and the bypass controller (9).
摘要翻译：为了保护具有下游过程的涡轮压缩机（3），在不稳定工作范围内运行，使用机器控制器，除了浪涌限制控制器（15） - 还包括进气压力控制器（11），末端压力控制器（20）和旁路控制器（9）。从控制单元（燃料气体控制阀6）的位置确定控制矩阵，该控制单元（燃料气体控制阀6）可以选择考虑诸如压缩机进气压力和压缩机排气压力的其他影响变量。确定喘振限制控制阀（13）以及进气压力控制阀（10）和用于压缩机入口叶片（21）的致动驱动装置（22）的旁通阀（8）的必要位置直接基于控制矩阵在工作位置的快速暂时变化期间，并且该致动变量作为操纵变量直接叠加到浪涌限制控制阀（13），进气压力控制器（11），最终压力控制器（20）和旁路控制器（9）。

5. 发明授权

US06530751B1 Device for controlling air filling and exhausting of an air cushion 失效
标题翻译：用于控制空气填充和排气的装置
公开(公告)号：US06530751B1
公开(公告)日：2003-03-11
申请号：US09934478
申请日：2001-08-23
申请人： Rong-Jyh Song , Tsung-Ping Yen
发明人： Rong-Jyh Song , Tsung-Ping Yen
IPC分类号： F04B4903
CPC分类号： F04D25/06 , Y10T137/7876
摘要： A device for controlling air filling and air exhausting of an air cushion includes a casing provided inside with a motor controlled by a wire controller and a fan blade, and an upper cover mounted on the casing. An air-exhausting nozzle closed by a film is provided outside the casing. A support plate is positioned above the fan blade, fixed on an upper surface with a transformer and an electro-magnetic valve controlled by the wire controller. A push plate is combined on a front end of the magnetic rod of the electro-magnetic valve, having a push rod protruding through the casing and extending in the air-exhausting nozzle to push open the film. Then this device can be controlled by wire controlling or manual controlling to adjust resilience of an air cushion.
摘要翻译：用于控制气垫的空气填充和排气的装置包括：壳体，其设置有由线控制器和风扇叶片控制的电动机以及安装在壳体上的上盖。在外壳外部设置由膜封闭的排气喷嘴。支撑板位于风扇叶片的上方，用变压器固定在上表面上，并由电线控制器控制电磁阀。推板组合在电磁阀的磁棒的前端，具有突出通过壳体的推杆并在排气喷嘴中延伸以推开膜。然后，该装置可以通过线控或手动控制来调节气垫的弹性。

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