公开(公告)号：US5348233A

公开(公告)日：1994-09-20

申请号：US25048

申请日：1993-03-01

申请人： Roman J. Press ,  James O. Wilson

发明人： Roman J. Press ,  James O. Wilson

IPC分类号： F02M51/06 ,  F02M61/18 ,  F16K31/06 ,  B05B1/30

CPC分类号： F02M51/0639 ,  F02M61/18

摘要： A fuel injector has a flat armature/valve controlling fuel flow through an opening in a valve seat. The valve seat comprises a raised annular land with a cylindrical opening extending therethrough to define a substantially cylindrical outlet for the passage of fuel having a substantial flow area.

摘要翻译： 燃料喷射器具有平坦的电枢/阀，其控制通过阀座中的开口的燃料流。 阀座包括凸起的环形平台，其具有延伸穿过其中的圆柱形开口，以限定用于具有大的流动面积的燃料通过的基本上圆柱形的出口。

公开(公告)号：US20090084366A1

公开(公告)日：2009-04-02

申请号：US11863455

申请日：2007-09-28

申请人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Sam Vaynblat

发明人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Sam Vaynblat

IPC分类号： F02M23/00

CPC分类号： F02M37/0064 ,  F02B21/00 ,  F02M25/00 ,  F02M59/00 ,  F02M63/0245 ,  F02M2200/95

摘要： A fuel is aerated in a fuel supply and gasification system for more efficient combustion in a combustion chamber. The gasification system includes a mixing device for mixing a liquid fuel with at least one gas. A gas source feeds the gas to a gas feeding nozzle and through the nozzle further to the mixing device, wherein the gas is mixed with the liquid fuel for forming a liquid fuel/gas bubbles mixture. A low-pressure fuel pump connected with the mixing device by a liquid fuel supply line feeds liquid fuel from a fuel reservoir to the mixing device at pressure P1 higher than the gas pressure P2. A prepared liquid fuel/gas bubbles mixture is fed into a high-pressure fuel pump where the liquid fuel/gas bubble mixture get compressed to the state of homogeneous liquid and further is injected into a combustion chamber for instance of internal combustion engine at a pressure P4 that is higher than a pressure P3 in the combustion chamber at the moment of injecting fuel in it. Finally, there is provided an electronic control system comprises electronic variable frequency pulse generator electrically connected with electrically operated gas feeding nozzle.

摘要翻译： 燃料在燃料供应和气化系统中充气，以便在燃烧室中更有效地燃烧。 气化系统包括用于将液体燃料与至少一种气体混合的混合装置。 气体源将气体馈送到气体供给喷嘴并且通过喷嘴进一步送到混合装置，其中气体与液体燃料混合以形成液体燃料/气泡混合物。 通过液体燃料供给管线与混合装置连接的低压燃料泵在高于气体压力P2的压力P1下将液体燃料从燃料储存器供给到混合装置。 将制备的液体燃料/气泡混合物供给到高压燃料泵中，其中液体燃料/气泡混合物被压缩到均匀液体的状态，并进一步被喷射到例如内燃机的燃烧室中的压力 P4高于在其中注入燃料时燃烧室中的压力P3。 最后，提供了一种电子控制系统，包括与电动气体供给喷嘴电连接的电子可变频率脉冲发生器。

公开(公告)号：US07523747B2

公开(公告)日：2009-04-28

申请号：US11859307

申请日：2007-09-21

申请人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Sam Vaynblat

发明人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Sam Vaynblat

IPC分类号： F02M21/02

CPC分类号： F02M17/22 ,  F02G2243/04 ,  F02M25/00 ,  F02M27/08 ,  F02M37/0064

摘要： A fuel is conditioned in a fuel supply system for more efficient combustion in a combustion chamber. The conditioning system includes a fuel vessel for fuel conditioning, at least one fuel dispersing nozzle mounted for discharge into the fuel vessel, at least one gas inlet port and at least one conditioned fuel outlet. A low level sensor registers a lower level of conditioned fuel in the fuel vessel. A high level sensor registers an upper level of conditioned fuel in the fuel vessel. A gas source feeds a gas to the fuel vessel, wherein the gas is dissolved in the liquid fuel for forming a liquid/gas fuel solution. A low-pressure fuel pump and a liquid fuel supply line supply liquid fuel from a fuel reservoir to the at least one dispersing nozzle of the fuel vessel at a pressure P1 higher than the gas pressure P2. A needle valve positioned downstream the fuel chamber, lowers the pressure, created in the fuel chamber by gas pressure P2, to lower level P3 downstream the needle valve. A resulting over-saturation causes gas to escape from solution. A high-pressure fuel pump feeds the homogeneous liquid into a combustion chamber at a pressure P4 that is higher than a pressure P5 in the combustion chamber at a moment of combustion. Finally, there is provided an electronic control system connected to receive a signal from the low level sensor and from the high level sensor for controlling the fuel level in the fuel chamber.

摘要翻译： 在燃料供给系统中调节燃料以在燃烧室中更有效地燃烧。 调节系统包括用于燃料调节的燃料容器，安装用于排放到燃料容器中的至少一个燃料分散喷嘴，至少一个气体入口和至少一个调节燃料出口。 低级传感器在燃料容器中记录较低水平的调节燃料。 高级传感器在燃料容器中登记调节燃料的上限。 气体源将气体供给燃料容器，其中气体溶解在液体燃料中以形成液体/气体燃料溶液。 低压燃料泵和液体燃料供给管线将液体燃料从高于气体压力P2的压力P1从燃料储存器供应到燃料容器的至少一个分散喷嘴。 位于燃料室下游的针阀降低了由燃气压力P2在燃料室中产生的压力，以降低针阀下游的位置P3。 由此导致的过饱和导致气体从溶液中逸出。 高压燃料泵在燃烧室内以高于燃烧室中的压力P5的压力P4将均匀的液体进料到燃烧室中。 最后，提供一种电子控制系统，其连接用于接收来自低电平传感器和高电平传感器的信号，用于控制燃料室中的燃料液位。

公开(公告)号：US07434568B1

公开(公告)日：2008-10-14

申请号：US11824977

申请日：2007-07-03

申请人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Semen Vaynblat

发明人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Semen Vaynblat

IPC分类号： F02B43/00

CPC分类号： F02M25/00 ,  F02M37/0064

摘要： A fuel is conditioned in a fuel supply system for more efficient combustion in a combustion chamber. The conditioning system includes a plurality of vessels, each defining a fuel chamber for fuel conditioning, at least one fuel dispersing nozzle mounted for discharge into the fuel chamber, at least one gas inlet port, a gas outlet port with a gate valve and a pressure reducer mounted thereon. A low level sensor registers a low level of conditioned fuel in the fuel chamber. A gas source feeds a gas to the vessels wherein the gas is dissolved in the liquid fuel for forming a liquid/gas fuel solution. A gas delivery and gas pressure control system with flow-directional valves and gas pressure regulators supply gas and maintain a relatively high, first gas pressure P1 and a relatively low, second gas pressure P2. A low-pressure fuel pump and a liquid fuel supply line supply liquid fuel from a fuel reservoir to the at least one dispersing nozzle of each fuel chamber at a third pressure P3 higher than the first pressure P1. A high-pressure fuel pump feed the conditioned fuel to a combustion chamber at a fourth pressure P4 that is higher than a pressure in the combustion chamber at a moment of combustion. Finally, there is provided an electronic control system connected to receive a signal from the low level sensor and for switching the gas delivery and gas pressure control system over from the fuel chamber indicated by the sensor as depleted to supply the conditioned fuel from another, filled-up fuel chamber.

摘要翻译： 在燃料供给系统中调节燃料以在燃烧室中更有效地燃烧。 调节系统包括多个容器，每个容器限定用于燃料调节的燃料室，安装用于排放到燃料室中的至少一个燃料分散喷嘴，至少一个气体入口，具有闸阀的气体出口和压力 减速器安装在其上。 低级传感器在燃料室中记录低水平的调节燃料。 气体源将气体供给到容器，其中气体溶解在液体燃料中以形成液体/气体燃料溶液。 具有流向阀和气体压力调节器的气体输送和气体压力控制系统供应气体并保持相对高的第一气体压力P 1和相对低的第二气体压力P 2 。 低压燃料泵和液体燃料供应管线将液体燃料从燃料储存器提供到每个燃料室的至少一个分散喷嘴的第三压力P 3比第一压力P < SUB> 1 。 高压燃料泵将经调节的燃料以比燃烧室内的燃烧压力高的第四压力P 4将进料到燃烧室。 最后，提供了一种电子控制系统，其被连接以接收来自低电平传感器的信号，并且用于将燃料输送和气体压力控制系统从由传感器指示的燃料室切换为耗尽，以从另一个填充的 燃料舱。

公开(公告)号：US5211170A

公开(公告)日：1993-05-18

申请号：US678002

申请日：1991-04-01

申请人： Roman J. Press

发明人： Roman J. Press

IPC分类号： A61M16/00 ,  A61M16/08

CPC分类号： A61M16/00 ,  A61M16/0069 ,  A61M16/0858 ,  A61M2016/0024

摘要： A portable emergency respirator is disclosed. This respirator contains an electrical power supply, an air compressor, and a switch which allows one to produce three separate different types of pneumatic outputs from the air compressor. In one mode of operation, the output from the air compressor provides intermittent positive pressure ventilation to the patient. In a second mode of operation, the output from the air compressor is automatically synchronized with the patient breathing. In a third mode of operation, the output from the air compressor is manually controlled by an operator.

摘要翻译： 公开了便携式紧急呼吸器。 该呼吸器包含电源，空气压缩机和开关，可以从空气压缩机生产三种不同类型的气动输出。 在一种操作模式中，来自空气压缩机的输出为患者提供间歇性正压通气。 在第二种操作模式中，来自空气压缩机的输出与患者呼吸自动同步。 在第三种操作模式中，来自空气压缩机的输出由操作者手动控制。

公开(公告)号：US20090078226A1

公开(公告)日：2009-03-26

申请号：US11859307

申请日：2007-09-21

申请人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Sam Vaynblat

发明人： Igor A. Gachik ,  Lev M. Gurarye ,  Victor N. Gurin ,  Yuri S. Levin ,  Roman J. Press ,  Naum Staroselsky ,  Sam Vaynblat

IPC分类号： F02B43/04

CPC分类号： F02M17/22 ,  F02G2243/04 ,  F02M25/00 ,  F02M27/08 ,  F02M37/0064

摘要： A fuel is conditioned in a fuel supply system for more efficient combustion in a combustion chamber. The conditioning system includes a fuel vessel for fuel conditioning, at least one fuel dispersing nozzle mounted for discharge into the fuel vessel, at least one gas inlet port and at least one conditioned fuel outlet. A low level sensor registers a lower level of conditioned fuel in the fuel vessel. A high level sensor registers an upper level of conditioned fuel in the fuel vessel. A gas source feeds a gas to the fuel vessel, wherein the gas is dissolved in the liquid fuel for forming a liquid/gas fuel solution. A low-pressure fuel pump and a liquid fuel supply line supply liquid fuel from a fuel reservoir to the at least one dispersing nozzle of the fuel vessel at a pressure P1 higher than the gas pressure P2. A needle valve positioned downstream the fuel chamber, lowers the pressure, created in the fuel chamber by gas pressure P2, to lower level P3 downstream the needle valve. A resulting over-saturation causes gas to escape from solution. A high-pressure fuel pump feeds the homogeneous liquid into a combustion chamber at a pressure P4 that is higher than a pressure P5 in the combustion chamber at a moment of combustion. Finally, there is provided an electronic control system connected to receive a signal from the low level sensor and from the high level sensor for controlling the fuel level in the fuel chamber.

摘要翻译： 在燃料供给系统中调节燃料以在燃烧室中更有效地燃烧。 调节系统包括用于燃料调节的燃料容器，安装用于排放到燃料容器中的至少一个燃料分散喷嘴，至少一个气体入口和至少一个调节燃料出口。 低级传感器在燃料容器中记录较低水平的调节燃料。 高级传感器在燃料容器中登记调节燃料的上限。 气体源将气体供给燃料容器，其中气体溶解在液体燃料中以形成液体/气体燃料溶液。 低压燃料泵和液体燃料供给管线将液体燃料从高于气体压力P2的压力P1从燃料储存器供应到燃料容器的至少一个分散喷嘴。 位于燃料室下游的针阀降低了由燃气压力P2在燃料室中产生的压力，以降低针阀下游的位置P3。 由此导致的过饱和导致气体从溶液中逸出。 高压燃料泵在燃烧室内以高于燃烧室中的压力P5的压力P4将均匀的液体进料到燃烧室中。 最后，提供一种电子控制系统，其连接用于接收来自低电平传感器和高电平传感器的信号，用于控制燃料室中的燃料液位。

公开(公告)号：US5293856A

公开(公告)日：1994-03-15

申请号：US025049

申请日：1993-03-01

申请人： Roman J. Press ,  Kenneth P. Cianfichi

发明人： Roman J. Press ,  Kenneth P. Cianfichi

IPC分类号： F02B43/00 ,  F02M21/02 ,  F02M21/04 ,  F02M61/00

CPC分类号： F02M21/0281 ,  F02B43/00 ,  F02M21/0254 ,  F02M21/0227 ,  Y02T10/32

摘要： A gaseous fuel injection system has a fuel metering body having a tubular injector chamber with an expansion chamber at one closed end thereof; the expansion chamber having openings for the passage of fuel from the chamber to the exterior of the fuel metering body. Additionally, a spool type silencer is positioned between the expansion chamber and a fuel injector located at the end of the silencer opposite that of the expansion chamber. The silencer has a hollow cylindrical core with an inlet to receive fuel from the injector and a multiplicity of outlets for the passage of the fuel to an outer annular region. The outer annular region has an upper wall for support of the injector within the tubular injector chamber and a lower wall having openings for passage of the fuel from the annular region to the expansion chamber. The central core, the annular region and the expansion chamber cooperate to expand and silence compressed fuel as it moves from the outlet of the injector to the exterior of the fuel metering body.

摘要翻译： 气体燃料喷射系统具有燃料计量本体，其具有管状注射器腔室，在其一个封闭端处具有膨胀室; 膨胀室具有用于使燃料从腔室通向燃料计量体的外部的开口。 此外，卷轴式消声器位于膨胀室和位于消音器端部与扩展室相对的燃料喷射器之间。 消声器具有中空圆柱形芯，其具有用于从喷射器接收燃料的入口和用于燃料通过外部环形区域的多个出口。 外环形区域具有用于在管状注射器室内支撑注射器的上壁和具有用于将燃料从环形区域通到膨胀室的开口的下壁。 当压缩燃料从喷射器的出口移动到燃料计量体的外部时，中心芯，环形区域和膨胀室配合使膨胀和沉没压缩的燃料。

公开(公告)号：US5398676A

公开(公告)日：1995-03-21

申请号：US130107

申请日：1993-09-30

申请人： Roman J. Press ,  Jeffrey S. Gutterman

发明人： Roman J. Press ,  Jeffrey S. Gutterman

IPC分类号： A61M16/00

CPC分类号： A61M16/0051 ,  A61M2016/0024

摘要： A portable emergency respirator which contains an electrical power supply, a source of compressed air, and a switch which allows one to produce three separate different types of pneumatic outputs from the source of compressed air. In one mode of operation, the output from the source of compressed air provides intermittent positive pressure ventilation to the patient. In a second mode of operation, the output from the source of compressed air is automatically synchronized with the patient's breathing. In a third mode of operation, the output from the source of compressed air is manually controlled by an operator.

摘要翻译： 一种便携式紧急呼吸器，其包含电源，压缩空气源和开关，其允许从压缩空气源产生三种分开的不同类型的气动输出。 在一种操作模式中，压缩空气源的输出为患者提供间歇性正压通气。 在第二种操作模式中，来自压缩空气源的输出与患者的呼吸自动同步。 在第三种操作模式中，来自压缩空气源的输出由操作者手动控制。

公开(公告)号：US5398657A

公开(公告)日：1995-03-21

申请号：US212485

申请日：1994-03-11

申请人： Roman J. Press ,  Kenneth P. Cianfichi

发明人： Roman J. Press ,  Kenneth P. Cianfichi

IPC分类号： F02B43/00 ,  F02M21/02 ,  F02M21/04 ,  F02M61/00

CPC分类号： F02M21/0281 ,  F02B43/00 ,  F02M21/0254 ,  F02M21/0227 ,  Y02T10/32

摘要： A gaseous fuel injection system has a fuel metering body having a tubular injector chamber with an expansion chamber at one closed end thereof; the expansion chamber having openings for the passage of fuel from the chamber to the exterior of the fuel metering body. Additionally, a spool type silencer is positioned between the expansion chamber and a fuel injector located at the end of the silencer opposite that of the expansion chamber. The silencer has a hollow cylindrical core with an inlet to receive fuel from the injector and a multiplicity of outlets for the passage of the fuel to an outer annular region. The outer annular region has an upper wall for support of the injector within the tubular injector chamber and a lower wall having openings for passage of the fuel from the annular region to the expansion chamber. The central core, the annular region and the expansion chamber cooperate to expand and silence compressed fuel as it moves from the outlet of the injector to the exterior of the fuel metering body.

摘要翻译： 气体燃料喷射系统具有燃料计量本体，其具有管状注射器腔室，在其一个封闭端处具有膨胀室; 膨胀室具有用于使燃料从腔室通向燃料计量体的外部的开口。 此外，卷轴式消声器位于膨胀室和位于消音器端部与扩展室相对的燃料喷射器之间。 消声器具有中空圆柱形芯，其具有用于从喷射器接收燃料的入口和用于燃料通过外部环形区域的多个出口。 外环形区域具有用于在管状注射器室内支撑注射器的上壁和具有用于将燃料从环形区域通到膨胀室的开口的下壁。 当压缩燃料从喷射器的出口移动到燃料计量体的外部时，中心芯，环形区域和膨胀室配合使膨胀和沉没压缩的燃料。