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1. 发明申请

WO0018491A9 FLUID-COOLED INJECTOR 审中-公开
标题翻译：流体冷却注射器
公开(公告)号：WO0018491A9
公开(公告)日：2000-10-19
申请号：PCT/US9922386
申请日：1999-09-27
申请人： AMBAC INTERNATIONAL , CZARNIK RICHARD J , DICARLO JEFFREY P , KNAPPER CURTIS J , SIMARD THOMAS C , TARABULSKI THEODORE J
发明人： CZARNIK RICHARD J , DICARLO JEFFREY P , KNAPPER CURTIS J , SIMARD THOMAS C , TARABULSKI THEODORE J
IPC分类号： F01N13/14 , B01D53/56 , B01D53/86 , B01D53/90 , B01D53/94 , B05B1/02 , F01N3/08 , F01N3/20 , F01N3/28 , F16K31/06 , B01D53/00
CPC分类号： F01N3/2066 , B01D53/8625 , B01D53/90 , F01N2260/024 , F01N2610/02 , F01N2610/11 , F01N2610/1453 , Y02C20/10 , Y02T10/24 , Y10T137/6552 , Y10T137/6579
摘要： An injector for delivery of a fluid into a stream of hot gas is disclosed. The injector has a valve body with an elongated chamber in fluid communication with an orifice. A valve seat surrounds the orifice. A valve plunger is disposed within the chamber, an end of the plunger being adapted to sealingly interengage the seat. The plunger is slidably movable between an open and a closed position to open and close the orifice. A fluid inlet and outlet cool the valve by circulating fluid in an annular fluid passageway in the chamber adjacent to the valve seat. A portion of the fluid is expelled through the orifice when the valve is opened. The plunger is biased closed, being movable into the open position by an actuator. The injector is mounted on an exhaust conduit in fluid communication with the exhaust gases. A heat shield surrounding the orifice is interposed between the exhaust gases and the valve body. A radiant heat reflector is positioned between exposed parts of the injector and the exhaust conduit. An atomizing hook faces the orifice to control the dispersion characteristics of the expelled fluid.
摘要翻译：公开了用于将流体输送到热气流中的喷射器。该注射器具有带有与孔口流体连通的细长腔室的阀体。阀座围绕孔口。阀柱塞设置在腔室内，柱塞的一端适于密封地接合座部。柱塞在打开和关闭位置之间可滑动地移动以打开和关闭孔口。流体入口和出口通过使腔室中邻近阀座的环形流体通道中的流体循环来冷却阀。当阀打开时，一部分流体通过孔排出。柱塞被偏置关闭，可通过致动器移动到打开位置。喷射器安装在与排气流体连通的排气管道上。围绕孔的隔热罩插入废气和阀体之间。辐射热反射器位于喷射器的暴露部分和排气管道之间。雾化钩面向孔口以控制排出流体的分散特性。

2. 发明专利

DE69913549T2 未知
公开(公告)号：DE69913549T2
公开(公告)日：2004-11-18
申请号：DE69913549
申请日：1999-09-27
申请人： AMBAC INTERNATIONAL WEST SPRIN
发明人： CZARNIK J , DICARLO P , KNAPPER J , SIMARD C , TARABULSKI J
IPC分类号： F01N13/14 , B01D53/56 , B01D53/86 , B01D53/90 , B01D53/94 , B05B1/02 , F01N3/08 , F01N3/20 , F01N3/28 , F16K31/06 , A61P5/06
摘要： An injector for delivery of a fluid into a stream of hot gas is disclosed. The injector has a valve body with an elongated chamber in fluid communication with an orifice. A valve seat surrounds the orifice. A valve plunger is disposed within the chamber, an end of the plunger being adapted to sealingly interengage the seat. The plunger is slidably movable between an open and a closed position to open and close the orifice. A fluid inlet and an outlet are disposed within the valve body to deliver fluid to an annular fluid passageway in the chamber adjacent to the valve seat. Fluid is circulated through the annular passageway to cool the valve and a portion of the fluid is expelled through the orifice when the orifice is opened. The plunger is biased into the closed position by a coil spring and movable into the open position by a solenoid actuator mounted atop the valve body. The injector is mounted on an exhaust conduit of an internal combustion engine with the orifice in fluid communication with the exhaust gases. A heat shield surrounding the orifice is interposed between the exhaust gases and the valve body, a radiant heat reflector is positioned between exposed parts of the injector and the exhaust conduit, and an atomizing hook is positioned in a spaced apart relation facing the orifice to control the dispersion characteristics of the expelled fluid.

3. 发明专利

DE69913549D1 未知
公开(公告)号：DE69913549D1
公开(公告)日：2004-01-22
申请号：DE69913549
申请日：1999-09-27
申请人： AMBAC INTERNATIONAL WEST SPRIN
发明人： CZARNIK J , DICARLO P , KNAPPER J , SIMARD C , TARABULSKI J
IPC分类号： F01N13/14 , B01D53/56 , B01D53/86 , B01D53/90 , B01D53/94 , B05B1/02 , F01N3/08 , F01N3/20 , F01N3/28 , F16K31/06 , A61P5/06
摘要： An injector for delivery of a fluid into a stream of hot gas is disclosed. The injector has a valve body with an elongated chamber in fluid communication with an orifice. A valve seat surrounds the orifice. A valve plunger is disposed within the chamber, an end of the plunger being adapted to sealingly interengage the seat. The plunger is slidably movable between an open and a closed position to open and close the orifice. A fluid inlet and an outlet are disposed within the valve body to deliver fluid to an annular fluid passageway in the chamber adjacent to the valve seat. Fluid is circulated through the annular passageway to cool the valve and a portion of the fluid is expelled through the orifice when the orifice is opened. The plunger is biased into the closed position by a coil spring and movable into the open position by a solenoid actuator mounted atop the valve body. The injector is mounted on an exhaust conduit of an internal combustion engine with the orifice in fluid communication with the exhaust gases. A heat shield surrounding the orifice is interposed between the exhaust gases and the valve body, a radiant heat reflector is positioned between exposed parts of the injector and the exhaust conduit, and an atomizing hook is positioned in a spaced apart relation facing the orifice to control the dispersion characteristics of the expelled fluid.

4. 发明专利

AU1704500A Fluid-cooled injector 未知
公开(公告)号：AU1704500A
公开(公告)日：2000-04-17
申请号：AU1704500
申请日：1999-09-27
申请人： AMBAC INTERNATIONAL
发明人： CZARNIK RICHARD J , DICARLO JEFFREY P , KNAPPER CURTIS J , SIMARD THOMAS C , TARABULSKI THEODORE J
IPC分类号： F01N13/14 , B01D53/56 , B01D53/86 , B01D53/90 , B01D53/94 , B05B1/02 , F01N3/08 , F01N3/20 , F01N3/28 , F16K31/06 , B01D53/00
摘要： An injector for delivery of a fluid into a stream of hot gas is disclosed. The injector has a valve body with an elongated chamber in fluid communication with an orifice. A valve seat surrounds the orifice. A valve plunger is disposed within the chamber, an end of the plunger being adapted to sealingly interengage the seat. The plunger is slidably movable between an open and a closed position to open and close the orifice. A fluid inlet and an outlet are disposed within the valve body to deliver fluid to an annular fluid passageway in the chamber adjacent to the valve seat. Fluid is circulated through the annular passageway to cool the valve and a portion of the fluid is expelled through the orifice when the orifice is opened. The plunger is biased into the closed position by a coil spring and movable into the open position by a solenoid actuator mounted atop the valve body. The injector is mounted on an exhaust conduit of an internal combustion engine with the orifice in fluid communication with the exhaust gases. A heat shield surrounding the orifice is interposed between the exhaust gases and the valve body, a radiant heat reflector is positioned between exposed parts of the injector and the exhaust conduit, and an atomizing hook is positioned in a spaced apart relation facing the orifice to control the dispersion characteristics of the expelled fluid.

5. 发明公开

EP1117469A1 FLUID-COOLED INJECTOR 有权
标题翻译：液冷注射
公开(公告)号：EP1117469A1
公开(公告)日：2001-07-25
申请号：EP99960107.3
申请日：1999-09-27
申请人： Ambac International
发明人： CZARNIK, Richard, J. , DICARLO, Jeffrey, P. , KNAPPER, Curtis, J. , SIMARD, Thomas, C. , TARABULSKI, Theodore, J.
IPC分类号： B01D53/00 , B01D53/56
CPC分类号： F01N3/2066 , B01D53/8625 , B01D53/90 , F01N2260/024 , F01N2610/02 , F01N2610/11 , F01N2610/1453 , Y02C20/10 , Y02T10/24 , Y10T137/6552 , Y10T137/6579
摘要： An injector for delivery of a fluid into a stream of hot gas is disclosed. The injector has a valve body with an elongated chamber in fluid communication with an orifice. A valve seat surrounds the orifice. A valve plunger is disposed within the chamber, an end of the plunger being adapted to sealingly interengage the seat. The plunger is slidably movable between an open and a closed position to open and close the orifice. A fluid inlet and outlet cool the valve by circulating fluid in an annular fluid passageway in the chamber adjacent to the valve seat. A portion of the fluid is expelled through the orifice when the valve is opened. The plunger is biased closed, being movable into the open position by an actuator. The injector is mounted on an exhaust conduit in fluid communication with the exhaust gases. A heat shield surrounding the orifice is interposed between the exhaust gases and the valve body. A radiant heat reflector is positioned between exposed parts of the injector and the exhaust conduit. An atomizing hook faces the orifice to control the dispersion characteristics of the expelled fluid.

6. 发明授权

EP1117469B1 FLUID-COOLED INJECTOR 有权
标题翻译：液冷注射
公开(公告)号：EP1117469B1
公开(公告)日：2003-12-10
申请号：EP99960107.3
申请日：1999-09-27
申请人： Ambac International
发明人： CZARNIK, Richard, J. , DICARLO, Jeffrey, P. , KNAPPER, Curtis, J. , SIMARD, Thomas, C. , TARABULSKI, Theodore, J.
IPC分类号： B01D53/90 , B01D53/86 , F01N3/20
CPC分类号： F01N3/2066 , B01D53/8625 , B01D53/90 , F01N2260/024 , F01N2610/02 , F01N2610/11 , F01N2610/1453 , Y02C20/10 , Y02T10/24 , Y10T137/6552 , Y10T137/6579

7. 发明公开

EP0255350A3 High pressure fuel injection system 失效
标题翻译：高压燃油喷射系统
公开(公告)号：EP0255350A3
公开(公告)日：1989-05-24
申请号：EP87306675.7
申请日：1987-07-29
申请人： Ambac International Corporation
发明人： Kimberley,John Arthur
IPC分类号： F02M45/12 , F02M55/00
CPC分类号： F02M55/002 , F02M61/205
摘要： A high pressure fuel injection system which utilizes a pressure regulating or control valve (28) in a fuel return tube (26), provides a high residual pressure within a charge chamber (15) of a fuel injector (5) between injections. Maintaining a high residual fuel pressure between injections boosts the actual injection pressure over a wide range of engine speed and load conditions, independant of pump speed. Such injection pressures provide improved fuel atomization, with consequent reductions in particulate emissions and increased fuel efficiency.
摘要翻译：利用燃料返回管（26）中的压力调节或控制阀（28）的高压燃料喷射系统在喷射器之间的燃料喷射器（5）的充气室（15）内提供高残留压力。在喷射之间维持高残留燃油压力可以提高发动机转速和负载条件的宽范围内的实际喷射压力，独立于泵速。这种注射压力提供改善的燃料雾化，从而减少颗粒物排放并提高燃料效率。

8. 发明公开

EP0255350A2 High pressure fuel injection system 失效
标题翻译： Hochdruck-Kraftstoffeinspritzanlage。
公开(公告)号：EP0255350A2
公开(公告)日：1988-02-03
申请号：EP87306675.7
申请日：1987-07-29
申请人： Ambac International Corporation
发明人： Kimberley,John Arthur
IPC分类号： F02M45/12 , F02M55/00
CPC分类号： F02M55/002 , F02M61/205
摘要： A high pressure fuel injection system which utilizes a pressure regulating or control valve (28) in a fuel return tube (26), provides a high residual pressure within a charge chamber (15) of a fuel injector (5) between injections. Maintaining a high residual fuel pressure between injections boosts the actual injection pressure over a wide range of engine speed and load conditions, independant of pump speed. Such injection pressures provide improved fuel atomization, with consequent reductions in particulate emissions and increased fuel efficiency.
摘要翻译：利用燃料返回管（26）中的压力调节或控制阀（28）的高压燃料喷射系统在喷射器之间的燃料喷射器（5）的充气室（15）内提供高残留压力。在喷射之间维持高残留燃油压力可以提高发动机转速和负载条件的宽范围内的实际喷射压力，独立于泵速。这种注射压力提供改善的燃料雾化，从而减少颗粒物排放并提高燃料效率。

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