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1. 发明授权

US07261096B2 Movable sleeve exhaust gas recirculation system 失效
标题翻译：活动套管排气再循环系统
公开(公告)号：US07261096B2
公开(公告)日：2007-08-28
申请号：US11281022
申请日：2005-11-17
申请人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
发明人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02D9/12 , F02M26/19 , F02M35/10118 , F02M35/10222
摘要： A system for controlling the mixture of an air flow and an exhaust gas flow in an engine is disclosed generally comprising an air conduit for the inlet air, which has an exhaust gas inlet passing through the wall thereof for introducing recirculating exhaust gas into the conduit, and a sleeve having an inlet end through which air enters the sleeve and an outlet end through which air exits the sleeve into the conduit, where the sleeve is movable along the conduit to vary the extent to which the outlet end thereof occludes the exhaust gas inlet, thereby regulating the introduction of exhaust gas into the air conduit, which in some embodiments, is completely closed off. In some embodiments, the outlet end of the sleeve is reduced, and certain embodiments include a streamlined body to regulate the air exiting the sleeve.
摘要翻译：公开了一种用于控制发动机中的空气流和排气流的混合物的系统，其通常包括用于入口空气的空气管道，其具有通过其壁的排气入口以将再循环废气引入管道中，以及具有入口端的套筒，空气通过该入口端进入套筒和出口端，空气通过该出口端将套管输送到导管中，套管可沿导管移动，以改变其出口端封闭废气入口的程度从而调节将废气引入到空气管道中，这在一些实施例中完全关闭。在一些实施例中，套筒的出口端减小，并且某些实施例包括调节离开套筒的空气的流线型主体。

2. 发明授权

US07543600B2 Arrangement for mixing a first and second gas flow with downstream control 失效
标题翻译：用于将第一和第二气流与下游控制混合的布置
公开(公告)号：US07543600B2
公开(公告)日：2009-06-09
申请号：US11288572
申请日：2005-11-29
申请人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
发明人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
IPC分类号： G05D11/02
CPC分类号： F02D9/12 , F02B29/0406 , F02M26/04 , F02M26/19 , F02M35/10118 , F02M35/10124 , F02M35/10222 , F16K1/12 , G05D11/006 , Y10T137/3367 , Y10T137/87619
摘要： A system for mixing a first gas flow and a second gas flow includes a conduit defined by a wall for communicating the first gas flow therethrough, an inlet passing through the wall of the conduit for introducing the second gas flow into the conduit, and a valve body disposed within the conduit, the valve body being displaceable in a longitudinal direction with respect to the conduit at the inlet. The conduit includes a bend downstream of the body with respect to a direction of the mixed gas flow. A holder is operably connected at a first end thereof to a downstream end of the valve body, the holder passing through a bore in the wall of the conduit at the bend. An actuator is operably connected to a second end of the holder, the actuator causing, via the holder, the valve body to be displaced in the longitudinal direction.
摘要翻译：用于混合第一气流和第二气流的系统包括由壁限定的导管，用于使第一气流通过其中，导管穿过导管的壁，用于将第二气流引入导管，以及阀本体设置在导管内，阀体可相对于入口处的导管在纵向方向上移位。管道包括相对于混合气体流动方向的主体下游的弯曲。保持器在其第一端处可操作地连接到阀体的下游端，保持件在弯道处穿过导管壁中的孔。致动器可操作地连接到保持器的第二端，致动器经由保持器使阀体沿纵向方向移位。

3. 发明申请

US20070107706A1 Movable sleeve exhaust gas recirculation system 失效
公开(公告)号：US20070107706A1
公开(公告)日：2007-05-17
申请号：US11281022
申请日：2005-11-17
申请人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
发明人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02D9/12 , F02M26/19 , F02M35/10118 , F02M35/10222
摘要： A system for controlling the mixture of an air flow and an exhaust gas flow in an engine is disclosed generally comprising an air conduit for the inlet air, which has an exhaust gas inlet passing through the wall thereof for introducing recirculating exhaust gas into the conduit, and a sleeve having an inlet end through which air enters the sleeve and an outlet end through which air exits the sleeve into the conduit, where the sleeve is movable along the conduit to vary the extent to which the outlet end thereof occludes the exhaust gas inlet, thereby regulating the introduction of exhaust gas into the air conduit, which in some embodiments, is completely closed off. In some embodiments, the outlet end of the sleeve is reduced, and certain embodiments include a streamlined body to regulate the air exiting the sleeve.

4. 发明申请

US20060180224A1 Arrangement for mixing a first and second gas flow with downstream control 失效
公开(公告)号：US20060180224A1
公开(公告)日：2006-08-17
申请号：US11288572
申请日：2005-11-29
申请人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
发明人： Gustav Berggren , Thomas Holm , Carl-Adam Torbjornsson , Hans Welin , Roland Wangelin
IPC分类号： G05D11/02 , F02M25/07
CPC分类号： F02D9/12 , F02B29/0406 , F02M26/04 , F02M26/19 , F02M35/10118 , F02M35/10124 , F02M35/10222 , F16K1/12 , G05D11/006 , Y10T137/3367 , Y10T137/87619
摘要： A system for mixing a first gas flow and a second gas flow includes a conduit defined by a wall for communicating the first gas flow therethrough, an inlet passing through the wall of the conduit for introducing the second gas flow into the conduit, and a valve body disposed within the conduit, the valve body being displaceable in a longitudinal direction with respect to the conduit at the inlet. The conduit includes a bend downstream of the body with respect to a direction of the mixed gas flow. A holder is operably connected at a first end thereof to a downstream end of the valve body, the holder passing through a bore in the wall of the conduit at the bend. An actuator is operably connected to a second end of the holder, the actuator causing, via the holder, the valve body to be displaced in the longitudinal direction.

5. 发明申请

US20080066725A1 Exhaust Gas Recirculation System For Gasoline Engines 失效
标题翻译：汽油发动机废气再循环系统
公开(公告)号：US20080066725A1
公开(公告)日：2008-03-20
申请号：US11533035
申请日：2006-09-19
申请人： Gustav Berggren
发明人： Gustav Berggren
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02D9/12 , F02B29/0406 , F02M26/04 , F02M26/19 , F02M26/23 , F02M35/10157 , F02M35/10216 , F02M35/10222 , F02M35/10262 , Y02T10/146
摘要： A gasoline engine system includes a gasoline engine, a throttle valve for metering a supply of combustion gas fed to the engine, and a source of metered fuel injected into the combustion gas mixture. The throttle valve includes an inlet air supply line, a recirculating exhaust gas supply line, and an output line. Air entering through the inlet air supply line and exhaust gas entering though the recirculating exhaust gas supply line mix to create a combustion gas mixture of air, fuel and exhaust gas before exiting the output line. A body is actuatable to control a proportion of air versus recirculating exhaust gas in the combustion gas mixture.
摘要翻译：汽油发动机系统包括汽油发动机，用于计量供给到发动机的燃烧气体的供给的节流阀和喷射到燃烧气体混合物中的计量燃料源。节流阀包括入口空气供应管线，循环排气供应管线和输出管线。空气通过入口空气供应管线进入，废气通过再循环废气供应管线混合进入，以在离开输出管线之前产生空气，燃料和废气的燃烧气体混合物。主体可致动以控制燃烧气体混合物中的一部分空气与再循环废气。

6. 发明授权

US07036529B2 Arrangement for mixing a first and a second gas flow 失效
标题翻译：用于混合第一和第二气流的布置
公开(公告)号：US07036529B2
公开(公告)日：2006-05-02
申请号：US10363350
申请日：2001-08-30
申请人： Gustav Berggren , Fredrik Jansson , Fredrik Westin , Hans-Erik Ångström
发明人： Gustav Berggren , Fredrik Jansson , Fredrik Westin , Hans-Erik Ångström
IPC分类号： G05D11/02 , F02M25/07
CPC分类号： F02D9/12 , F02M26/19 , Y10T137/3367 , Y10T137/87619
摘要： An arrangement for mixing a first and a second gas flow, for example, an inlet flow with a exhaust gas return flow in a diesel engine, comprising a line (16) for the first flow, an inlet (7) for the second flow in the line (16), in order to achieve the mixing; a streamlined body (8) arranged to be displaced in the longitudinal direction of the line (16) at the inlet (7) in order to achieve a variable venturi effect and in this way a variable suction effect and mixture of the mixed flow; and actuating means for displacing the body forwards and backwards in the line. In order to minimise the need for throttling and the accompanying pressure losses, the streamlined body (8) and the supply part (2) are designed to achieve maximal throttling in the line (16) close to the inlet (7), independently of the position of the body.
摘要翻译：用于混合第一和第二气流的装置，例如在柴油发动机中具有排气返回流的入口流，包括用于第一流的管线（16），用于第二流中的第二流的入口（7）线（16），以实现混合; 流线型主体（8）布置成在入口（7）处沿着管线（16）的纵向方向移位，以便实现可变的文氏管效应，并且以这种方式具有可变的抽吸效果和混合流的混合; 以及用于使身体向前和向后移动的致动装置。为了最小化对节流的需要和伴随的压力损失，流线型主体（8）和供应部分（2）被设计成在靠近入口（7）的线（16）中实现最大节流，而与身体的位置

7. 发明授权

US07252077B2 Sequential control valve 失效
标题翻译：顺序控制阀
公开(公告)号：US07252077B2
公开(公告)日：2007-08-07
申请号：US11343423
申请日：2006-01-31
申请人： Gustav Berggren
发明人： Gustav Berggren
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02D41/0065 , F02D9/12 , F02D2009/0276 , F02D2041/0017 , F02M26/19 , F02M26/39 , F02M26/64 , F02M35/10118 , F02M35/10222 , Y02T10/47
摘要： A system for controlling the mixture of an air flow and an exhaust gas flow utilizing two valves, the first valve at least partially positioned in an air intake conduit and regulating the flow of fluid through the air conduit, and the second valve positioned in an exhaust gas recirculation conduit for regulating the flow of exhaust gas. The control scheme presenting a sequential or stepwise control sequence, where the first valve is actuated over a first pressure range and the second valve is actuated over a second pressure range such that valves operate in a sequential manner.
摘要翻译：一种用于利用两个阀来控制空气流和废气流的混合的系统，所述第一阀至少部分地定位在进气管道中并且调节通过所述空气管道的流体流动，并且所述第二阀定位在排气口用于调节废气流量的气体再循环管道。所述控制方案呈现顺序或逐步控制顺序，其中所述第一阀在第一压力范围内被致动，并且所述第二阀在第二压力范围内被致动，使得阀以顺序的方式操作。

8. 发明申请

US20070023018A1 Sequential control valve 失效
公开(公告)号：US20070023018A1
公开(公告)日：2007-02-01
申请号：US11343423
申请日：2006-01-31
申请人： Gustav Berggren
发明人： Gustav Berggren
IPC分类号： F02M25/07
CPC分类号： F02D41/0065 , F02D9/12 , F02D2009/0276 , F02D2041/0017 , F02M26/19 , F02M26/39 , F02M26/64 , F02M35/10118 , F02M35/10222 , Y02T10/47
摘要： A system for controlling the mixture of an air flow and an exhaust gas flow utilizing two valves, the first valve at least partially positioned in an air intake conduit and regulating the flow of fluid through the air conduit, and the second valve positioned in an exhaust gas recirculation conduit for regulating the flow of exhaust gas. The control scheme presenting a sequential or stepwise control sequence, where the first valve is actuated over a first pressure range and the second valve is actuated over a second pressure range such that valves operate in a sequential manner.

9. 发明授权

US07426923B2 Exhaust gas recirculation system for gasoline engines 失效
标题翻译：汽油发动机废气再循环系统
公开(公告)号：US07426923B2
公开(公告)日：2008-09-23
申请号：US11533035
申请日：2006-09-19
申请人： Gustav Berggren
发明人： Gustav Berggren
IPC分类号： F02M25/07 , F02B47/08
CPC分类号： F02D9/12 , F02B29/0406 , F02M26/04 , F02M26/19 , F02M26/23 , F02M35/10157 , F02M35/10216 , F02M35/10222 , F02M35/10262 , Y02T10/146
摘要： A gasoline engine system includes a gasoline engine, a throttle valve for metering a supply of combustion gas fed to the engine, and a source of metered fuel injected into the combustion gas mixture. The throttle valve includes an inlet air supply line, a recirculating exhaust gas supply line, and an output line. Air entering through the inlet air supply line and exhaust gas entering though the recirculating exhaust gas supply line mix to create a combustion gas mixture of air, fuel and exhaust gas before exiting the output line. A body is actuatable to control a proportion of air versus recirculating exhaust gas in the combustion gas mixture.
摘要翻译：汽油发动机系统包括汽油发动机，用于计量供给到发动机的燃烧气体的供给的节流阀和喷射到燃烧气体混合物中的计量燃料源。节流阀包括入口空气供应管线，循环排气供应管线和输出管线。空气通过入口空气供应管线进入，废气通过再循环废气供应管线混合进入，以在离开输出管线之前产生空气，燃料和废气的燃烧气体混合物。主体可致动以控制燃烧气体混合物中的一部分空气与再循环废气。

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