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1. 发明申请

US20180073523A1 DEVICES, SYSTEMS, AND METHODS FOR VARIABLE FLOW RATE FUEL EJECTION 审中-公开
公开(公告)号：US20180073523A1
公开(公告)日：2018-03-15
申请号：US15565720
申请日：2016-04-15
申请人： Douglas A. Brunner , Manish Bajpai , John Adam C. Kinzey , Shane Marcks , Ajay Prasad , Suresh Advani
发明人： Douglas A. Brunner , Manish Bajpai , John Adam C. Kinzey , Shane Marcks , Ajay Prasad , Suresh Advani
IPC分类号： F04F5/46 , F04F5/52 , H01M8/04089
摘要： Variable flow rate fuel ejectors, and methods of use therefore, are disclosed. One variable flow rate ejector includes a primary nozzle, a needle, a motor, a first stop portion, and a first impact-absorbing portion. The primary nozzle is connected to a first inlet chamber to receive a first fluid and transmit a flow of the first fluid through the primary nozzle opening. The needle is disposed to create a gap between the tapered portion of the needle and the primary nozzle opening. The motor is coupled to axially move the needle to vary a size of the gap. The first stop portion delimits the axial movement of the needle in a direction of retraction of the needle from the primary nozzle opening. The first impact-absorbing element is positioned to contact the first stop portion or the needle, respectively, when the needle is fully retracted from the primary nozzle opening.

2. 发明授权

US10746197B2 Devices, systems, and methods for variable flow rate fuel ejection 有权
公开(公告)号：US10746197B2
公开(公告)日：2020-08-18
申请号：US15565720
申请日：2016-04-15
申请人： Douglas A. Brunner , Manish Bajpai , John Adam C. Kinzey , Shane Marcks , Ajay Prasad , Suresh Advani
发明人： Douglas A. Brunner , Manish Bajpai , John Adam C. Kinzey , Shane Marcks , Ajay Prasad , Suresh Advani
IPC分类号： F04F5/46 , F04F5/52 , F04F5/20 , H01M8/04089 , G05D7/06
摘要： Variable flow rate fuel ejectors, and methods of use therefore, are disclosed. One variable flow rate ejector includes a primary nozzle, a needle, a motor, a first stop portion, and a first impact-absorbing portion. The primary nozzle is connected to a first inlet chamber to receive a first fluid and transmit a flow of the first fluid through the primary nozzle opening. The needle is disposed to create a gap between the tapered portion of the needle and the primary nozzle opening. The motor is coupled to axially move the needle to vary a size of the gap. The first stop portion delimits the axial movement of the needle in a direction of retraction of the needle from the primary nozzle opening. The first impact-absorbing element is positioned to contact the first stop portion or the needle, respectively, when the needle is fully retracted from the primary nozzle opening.

3. 发明授权

US10711805B2 Devices, systems, and methods for variable flow rate fuel ejection 有权
公开(公告)号：US10711805B2
公开(公告)日：2020-07-14
申请号：US15565720
申请日：2016-04-15
申请人： Douglas A. Brunner , Manish Bajpai , John Adam C. Kinzey , Shane Marcks , Ajay Prasad , Suresh Advani
发明人： Douglas A. Brunner , Manish Bajpai , John Adam C. Kinzey , Shane Marcks , Ajay Prasad , Suresh Advani
IPC分类号： F04F5/46 , F04F5/52 , F04F5/20 , H01M8/04089 , G05D7/06
摘要： Variable flow rate fuel ejectors, and methods of use therefore, are disclosed. One variable flow rate ejector includes a primary nozzle, a needle, a motor, a first stop portion, and a first impact-absorbing portion. The primary nozzle is connected to a first inlet chamber to receive a first fluid and transmit a flow of the first fluid through the primary nozzle opening. The needle is disposed to create a gap between the tapered portion of the needle and the primary nozzle opening. The motor is coupled to axially move the needle to vary a size of the gap. The first stop portion delimits the axial movement of the needle in a direction of retraction of the needle from the primary nozzle opening. The first impact-absorbing element is positioned to contact the first stop portion or the needle, respectively, when the needle is fully retracted from the primary nozzle opening.

4. 发明申请

US20090181286A1 CELL VOLTAGE MEASURING SYSTEMS AND METHODS 审中-公开
标题翻译：电池电压测量系统和方法
公开(公告)号：US20090181286A1
公开(公告)日：2009-07-16
申请号：US12329903
申请日：2008-12-08
申请人： DOUGLAS A. BRUNNER , Brian W. Peticolas
发明人： DOUGLAS A. BRUNNER , Brian W. Peticolas
IPC分类号： H01M10/48 , H01M10/44
CPC分类号： H02J7/0021 , G01R31/3835 , G01R31/396
摘要： Cell voltage measuring systems and methods for determining voltage levels across cells within a string of electrochemical cells coupled to each other in series are provided. The string of electrochemical cells has a plurality of tap points dispersed throughout the string. A network of electro-mechanical relays electrically couple to the string of electrochemical cells with each relay coupling to a respective tap point. A controller is coupled to the network of relays and selectively activates a pair of relays within the network responsive to a selection signal. Activation of the pair of relays develops an output voltage level that corresponds to the voltage across one or more cells between respective tap points of the activated pair of relays.
摘要翻译：提供了电池电压测量系统和用于确定串联耦合的电化学电池组内的电池两端的电压电平的方法。电化学电池串具有分散在整个串中的多个抽头点。机电继电器的网络电耦合到电化学电池组，每个继电器耦合到相应的分接点。控制器耦合到中继网络，并响应于选择信号选择性地激活网络内的一对中继。一对继电器的激活产生对应于激活的一对继电器的相应分接点之间的一个或多个单元上的电压的输出电压电平。

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