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公开(公告)号：US20090277258A1
公开(公告)日：2009-11-12
申请号：US12233615
申请日：2008-09-19
申请人： Omar Cueto
发明人： Omar Cueto
IPC分类号： G01M15/00
CPC分类号： F02M65/001
摘要： Disclosed is both an apparatus and method for quantifying an injection event of a fuel injector, including both multiple pulse and single pulse injection events. Typically, the fuel injector is a common rail injector. The apparatus includes a pressure chamber for isolating a portion of the injection pressure for reducing pressure waves and reflections which can create “noise” in the detection of an injection pressure. The invention further includes determining the precise start and end times of injection using cavitation created by the injection event by determining the intensity of light within a spray chamber.
摘要翻译： 公开了用于量化燃料喷射器的喷射事件的装置和方法，其包括多脉冲和单脉冲喷射事件。 通常，燃料喷射器是共轨喷射器。 该装置包括用于隔离喷射压力的一部分以减小压力波的压力室和在检测喷射压力时可能产生“噪音”的反射。 本发明还包括通过确定喷雾室内的光的强度来确定注射事件产生的空穴的注射的精确起始和结束时间。
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公开(公告)号：US09097226B2
公开(公告)日：2015-08-04
申请号：US13566754
申请日：2012-08-03
申请人： Omar Cueto
发明人： Omar Cueto
CPC分类号： F16L37/00 , F02M55/004 , F02M65/00 , F02M65/001 , F16L21/00 , F16L37/08 , F16L41/00 , Y10T29/53
摘要： A surge chamber configured for releasably connecting a fuel injector to a fuel injection testing machine in an adjustable manner to accommodate the various fuel injector orientations produced by different manufacturers. The apparatus generally comprises a surge chamber receiving a quick connect assembly that is connected to a coupler adapted to connect to the fuel injector being tested. The chamber comprises a swivel cap that permits rotation of the chamber about its longitudinal axis. Such rotation may be desirable where the fuel injection inlet does not connect to the fuel injector at a 90-degree angle, or where the configuration of the fuel injection testing machine requires the injector to be oriented at a certain angle to properly engage a spray chamber.
摘要翻译： 缓冲室，被配置为以可调节的方式可释放地将燃料喷射器连接到燃料喷射试验机，以适应不同制造商生产的各种燃料喷射器取向。 该装置通常包括缓冲室，其接收快速连接组件，该快速连接组件连接到适于连接到被测试的燃料喷射器的联接器。 腔室包括旋转盖，其允许腔围绕其纵向轴线旋转。 在燃料喷射入口不以90度角连接到燃料喷射器的情况下，或者燃料喷射测试机的构造要求喷射器以一定角度定向以适当地接合喷雾室 。
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公开(公告)号：US20130031775A1
公开(公告)日：2013-02-07
申请号：US13566754
申请日：2012-08-03
申请人： Omar Cueto
发明人： Omar Cueto
IPC分类号： B23P19/00
CPC分类号： F16L37/00 , F02M55/004 , F02M65/00 , F02M65/001 , F16L21/00 , F16L37/08 , F16L41/00 , Y10T29/53
摘要： A surge chamber configured for releasably connecting a fuel injector to a fuel injection testing machine in an adjustable manner to accommodate the various fuel injector orientations produced by different manufacturers. The apparatus generally comprises a surge chamber receiving a quick connect assembly that is connected to a coupler adapted to connect to the fuel injector being tested. The chamber comprises a swivel cap that permits rotation of the chamber about its longitudinal axis. Such rotation may be desirable where the fuel injection inlet does not connect to the fuel injector at a 90-degree angle, or where the configuration of the fuel injection testing machine requires the injector to be oriented at a certain angle to properly engage a spray chamber.
摘要翻译： 缓冲室，被配置为以可调节的方式可释放地将燃料喷射器连接到燃料喷射试验机，以适应不同制造商生产的各种燃料喷射器取向。 该装置通常包括缓冲室，其接收快速连接组件，该快速连接组件连接到适于连接到被测试的燃料喷射器的联接器。 腔室包括旋转盖，其允许腔围绕其纵向轴线旋转。 在燃料喷射入口不以90度角连接到燃料喷射器的情况下，或者燃料喷射测试机的构造要求喷射器以一定角度定向以适当地接合喷雾室 。
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公开(公告)号：US08746050B2
公开(公告)日：2014-06-10
申请号：US13309546
申请日：2011-12-01
申请人： Omar Cueto
发明人： Omar Cueto
IPC分类号： G01M15/02
CPC分类号： F02M65/001 , F02D41/40 , F02D2200/0614 , F02D2200/0618 , F02M57/005 , F02M2200/24 , G01M15/04
摘要： A fuel injection feedback system comprises a light source disposed inside a fuel injector, an optical sensor disposed inside the fuel injector, and a computing device electronically connected to the optical sensor. The light source is a device configured to emit light capable of being reflected by cavitation. The light source could be disposed on or within the needle or nozzle of the fuel injector, or at a variety of other locations inside the fuel injector. The optical sensor is configured to detect an intensity of light caused by receiving light reflected from cavitation occurring inside the fuel injector.
摘要翻译： 燃料喷射反馈系统包括设置在燃料喷射器内部的光源，设置在燃料喷射器内部的光学传感器，以及电连接到光学传感器的计算装置。 光源是被配置为发射能够被空化反射的光的装置。 光源可以设置在燃料喷射器的针或喷嘴内或者在燃料喷射器内部的各种其它位置。 光学传感器被配置为检测由接收从燃料喷射器内部的气蚀反射的光引起的光的强度。
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公开(公告)号：US07975535B2
公开(公告)日：2011-07-12
申请号：US12233615
申请日：2008-09-19
申请人： Omar Cueto
发明人： Omar Cueto
IPC分类号： G01M15/09
CPC分类号： F02M65/001
摘要： Disclosed is both an apparatus and method for quantifying an injection event of a fuel injector, including both multiple pulse and single pulse injection events. Typically, the fuel injector is a common rail injector. The apparatus includes a pressure chamber for isolating a portion of the injection pressure for reducing pressure waves and reflections which can create “noise” in the detection of an injection pressure. The invention further includes determining the precise start and end times of injection using cavitation created by the injection event by determining the intensity of light within a spray chamber.
摘要翻译： 公开了用于量化燃料喷射器的喷射事件的装置和方法，其包括多脉冲和单脉冲喷射事件。 通常，燃料喷射器是共轨喷射器。 该装置包括用于隔离喷射压力的一部分以减小压力波的压力室和在检测喷射压力时可能产生“噪音”的反射。 本发明还包括通过确定喷雾室内的光的强度来确定注射事件产生的空穴的注射的精确起始和结束时间。
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公开(公告)号：US09765742B2
公开(公告)日：2017-09-19
申请号：US14268699
申请日：2014-05-02
申请人： Omar Cueto
发明人： Omar Cueto
CPC分类号： F02M65/001 , F02D41/40 , F02D2200/0614 , F02D2200/0618 , F02M57/005 , F02M2200/24 , G01M15/04
摘要： A fuel injection feedback system comprises a light source disposed inside a fuel injector, an optical sensor disposed inside the fuel injector, and a computing device electronically connected to the optical sensor. The light source is a device configured to emit light capable of being reflected by cavitation. The light source could be disposed on or within the needle or nozzle of the fuel injector, or at a variety of other locations inside the fuel injector. The optical sensor is configured to detect an intensity of light caused by receiving light reflected from cavitation occurring inside the fuel injector.
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公开(公告)号：US20150300546A1
公开(公告)日：2015-10-22
申请号：US14752915
申请日：2015-06-27
申请人： Omar Cueto
发明人： Omar Cueto
CPC分类号： F16L37/00 , F02M55/004 , F02M65/00 , F02M65/001 , F16L21/00 , F16L37/08 , F16L41/00 , Y10T29/53
摘要： Disclosed is a surge chamber configured for releasably connecting a fuel injector to a fuel injection testing machine in an adjustable manner to accommodate the various fuel injector orientations produced by different manufacturers. The apparatus generally comprises a surge chamber, a quick connect assembly, and a coupler adapted to connect to the fuel injector being tested. The quick connect attaches to the surge chamber, and the coupler is configured to securely and removably connect the fuel injector to the quick connect via the fuel injector inlet. The test fluid passes from the surge chamber, through the quick connect and coupler, and into the injector, where it is typically injected into a spray chamber. In another embodiment, the chamber comprises a swivel cap that permits rotation of the chamber about its longitudinal axis. Such rotation may be desirable where the fuel injection inlet does not connect to the fuel injector at a 90-degree angle, or where the configuration of the fuel injection testing machine requires the injector to be oriented at a certain angle to properly engage the spray chamber.
摘要翻译： 公开了一种缓冲室，其被配置为以可调节的方式将燃料喷射器可释放地连接到燃料喷射测试机，以适应由不同制造商生产的各种燃料喷射器取向。 该装置通常包括缓冲室，快速连接组件和适于连接到待测试的燃料喷射器的耦合器。 快速连接连接到缓冲室，并且联接器构造成通过燃料喷射器入口将燃料喷射器牢固地可拆卸地连接到快速连接。 测试流体从缓冲室通过快速连接和耦合器，并进入喷射器，其中通常将其注入到喷雾室中。 在另一个实施例中，腔室包括旋转盖，其允许腔围绕其纵向轴线旋转。 在燃料喷射入口不以90度角连接到燃料喷射器的情况下或者燃料喷射测试机的构造要求喷射器以一定角度定向以适当地接合喷雾室 。
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公开(公告)号：US20120073361A1
公开(公告)日：2012-03-29
申请号：US13309546
申请日：2011-12-01
申请人： Omar Cueto
发明人： Omar Cueto
IPC分类号： G01M15/04
CPC分类号： F02M65/001 , F02D41/40 , F02D2200/0614 , F02D2200/0618 , F02M57/005 , F02M2200/24 , G01M15/04
摘要： A fuel injection feedback system comprises a light source disposed inside a fuel injector, an optical sensor disposed inside the fuel injector, and a computing device electronically connected to the optical sensor. The light source is a device configured to emit light capable of being reflected by cavitation. The light source could be disposed on or within the needle or nozzle of the fuel injector, or at a variety of other locations inside the fuel injector. The optical sensor is configured to detect an intensity of light caused by receiving light reflected from cavitation occurring inside the fuel injector.
摘要翻译： 燃料喷射反馈系统包括设置在燃料喷射器内部的光源，设置在燃料喷射器内部的光学传感器，以及电连接到光学传感器的计算装置。 光源是被配置为发射能够被空化反射的光的装置。 光源可以设置在燃料喷射器的针或喷嘴内或者在燃料喷射器内部的各种其它位置。 光学传感器被配置为检测由接收从燃料喷射器内部的气蚀反射的光引起的光的强度。
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公开(公告)号：US20090279087A1
公开(公告)日：2009-11-12
申请号：US12117750
申请日：2008-05-09
申请人： Omar Cueto
发明人： Omar Cueto
CPC分类号： F02M65/003 , F02M2200/04 , F02M2200/09
摘要： Disclosed is both an apparatus and method for quantifying an injection event of a fuel injector, including both multiple pulse and single pulse injection events. Typically, the fuel injector is a common rail injector. The apparatus includes a pressure chamber for isolating a portion of the injection pressure for reducing pressure waves and reflections which can create “noise” in the detection of an injection pressure. The invention further includes determining the precise start and end times of injection using cavitation created by the injection event.
摘要翻译： 公开了用于量化燃料喷射器的喷射事件的装置和方法，其包括多脉冲和单脉冲喷射事件。 通常，燃料喷射器是共轨喷射器。 该装置包括用于隔离喷射压力的一部分以减小压力波的压力室和在检测喷射压力时可能产生“噪音”的反射。 本发明还包括使用由喷射事件产生的空化来确定喷射的精确起始和结束时间。
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公开(公告)号：US10161550B2
公开(公告)日：2018-12-25
申请号：US14752915
申请日：2015-06-27
申请人： Omar Cueto
发明人： Omar Cueto
摘要： Disclosed is a surge chamber configured for releasably connecting a fuel injector to a fuel injection testing machine in an adjustable manner to accommodate the various fuel injector orientations produced by different manufacturers. The apparatus generally comprises a surge chamber, a quick connect assembly, and a coupler adapted to connect to the fuel injector being tested. The quick connect attaches to the surge chamber, and the coupler is configured to securely and removably connect the fuel injector to the quick connect via the fuel injector inlet. The test fluid passes from the surge chamber, through the quick connect and coupler, and into the injector, where it is typically injected into a spray chamber. In another embodiment, the chamber comprises a swivel cap that permits rotation of the chamber about its longitudinal axis. Such rotation may be desirable where the fuel injection inlet does not connect to the fuel injector at a 90-degree angle, or where the configuration of the fuel injection testing machine requires the injector to be oriented at a certain angle to properly engage the spray chamber.
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