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1. 发明申请

US20180359844A1 Method and apparatus for operating traveling spark igniter at high pressure 审中-公开
公开(公告)号：US20180359844A1
公开(公告)日：2018-12-13
申请号：US15932360
申请日：2018-02-16
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P3/08 , F02P23/04 , H01T13/50 , F02P9/00
CPC分类号： H05H1/48 , F02P3/08 , F02P3/0807 , F02P3/0815 , F02P9/007 , F02P23/04 , H01T13/50
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

2. 发明申请

US20160381779A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 审中-公开
标题翻译：用于在高压下操作旅行火山灰的方法和装置
公开(公告)号：US20160381779A1
公开(公告)日：2016-12-29
申请号：US15186319
申请日：2016-06-17
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P23/04 , F02P3/08 , H01T13/50
CPC分类号： H05H1/48 , F02P3/08 , F02P3/0807 , F02P3/0815 , F02P9/007 , F02P23/04 , H01T13/50
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.
摘要翻译：一种点火电路和在包括高压发动机的内燃机中操作点火器（优选行进火花点火器）的方法。高电压施加到点火器的电极上，足以在电极之间发生击穿，导致点火器中的高电流放电，在电极之间的隔离器的表面上，以及在电极中形成等离子体核邻近所述表面的燃料 - 空气混合物。在击穿之后，将一个或多个较低电压和较低电流脉冲的序列施加到所述电极，其中通过脉冲之间的等离子体维持低的“煨”电流，防止总等离子体复合并允许等离子体内核朝着空闲状态移动每个脉冲端电极。

3. 发明申请

US20140091712A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 审中-公开
标题翻译：用于在高压下操作旅行火山灰的方法和装置
公开(公告)号：US20140091712A1
公开(公告)日：2014-04-03
申请号：US14094922
申请日：2013-12-03
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48
CPC分类号： H05H1/48 , F02P3/08 , F02P3/0807 , F02P3/0815 , F02P9/007 , F02P23/04 , H01T13/50
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.
摘要翻译：一种点火电路和在包括高压发动机的内燃机中操作点火器（优选行进火花点火器）的方法。高电压施加到点火器的电极上，足以在电极之间发生击穿，导致点火器中的高电流放电，在电极之间的隔离器的表面上，以及在电极中形成等离子体核邻近所述表面的燃料 - 空气混合物。在击穿之后，将一个或多个较低电压和较低电流脉冲的序列施加到所述电极，其中通过脉冲之间的等离子体维持低的“煨”电流，防止总等离子体复合并允许等离子体内核朝着空闲状态移动每个脉冲端电极。

4. 发明申请

US20230114936A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 有权
公开(公告)号：US20230114936A1
公开(公告)日：2023-04-13
申请号：US17866427
申请日：2022-07-15
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： F02P3/08 , F02P9/00 , H01T13/50 , F02P23/04 , H05H1/48
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

5. 发明申请

US20180368247A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 审中-公开
公开(公告)号：US20180368247A1
公开(公告)日：2018-12-20
申请号：US15877369
申请日：2018-01-22
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P3/08 , H01T13/50 , F02P23/04 , F02P9/00
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

6. 发明授权

US11419204B2 Method and apparatus for operating traveling spark igniter at high pressure 有权
公开(公告)号：US11419204B2
公开(公告)日：2022-08-16
申请号：US16826123
申请日：2020-03-20
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P3/08 , F02P9/00 , H01T13/50 , F02P23/04
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

7. 发明申请

US20220030694A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 有权
公开(公告)号：US20220030694A1
公开(公告)日：2022-01-27
申请号：US17396225
申请日：2021-08-06
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P3/08 , F02P9/00 , H01T13/50 , F02P23/04
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

8. 发明申请

US20210059038A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 有权
公开(公告)号：US20210059038A1
公开(公告)日：2021-02-25
申请号：US16826123
申请日：2020-03-20
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P3/08 , F02P9/00 , H01T13/50 , F02P23/04
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

9. 发明申请

US20170105275A1 METHOD AND APPARATUS FOR OPERATING TRAVELING SPARK IGNITER AT HIGH PRESSURE 审中-公开
公开(公告)号：US20170105275A1
公开(公告)日：2017-04-13
申请号：US15268253
申请日：2016-09-16
申请人： Knite, Inc.
发明人： Artur P. Suckewer , Szymon Suckewer , Frederick H. Selmon, III
IPC分类号： H05H1/48 , F02P3/08 , F02P9/00 , H01T13/50
CPC分类号： H05H1/48 , F02P3/08 , F02P3/0807 , F02P3/0815 , F02P9/007 , F02P23/04 , H01T13/50
摘要： An ignition circuit and a method of operating an igniter (preferably a traveling spark igniter) in an internal combustion engine, including a high pressure engine. A high voltage is applied to electrodes of the igniter, sufficient to cause breakdown to occur between the electrodes, resulting in a high current electrical discharge in the igniter, over a surface of an isolator between the electrodes, and formation of a plasma kernel in a fuel-air mixture adjacent said surface. Following breakdown, a sequence of one or more lower voltage and lower current pulses is applied to said electrodes, with a low “simmer” current being sustained through the plasma between pulses, preventing total plasma recombination and allowing the plasma kernel to move toward a free end of the electrodes with each pulse.

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