专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130067887A1 SYSTEMS AND METHODS FOR CONTROLLING EXHAUST FLOW THROUGH AN AFTERTREATMENT DEVICE 有权
标题翻译：通过后处理装置控制排气流的系统和方法
公开(公告)号：US20130067887A1
公开(公告)日：2013-03-21
申请号：US13236929
申请日：2011-09-20
申请人： Lawrence Hoey Heverley III , Shashi Kiran , Stephen Mark Geyer
发明人： Lawrence Hoey Heverley III , Shashi Kiran , Stephen Mark Geyer
IPC分类号： F01N3/031 , F01N9/00
CPC分类号： B61C5/04 , F01N3/021 , F01N3/031 , F01N2410/00 , F01N2590/08 , F01N2900/12 , Y02T10/20
摘要： Various methods and systems are provided for a system for an engine. In one example, the system includes an exhaust passage through which exhaust gas is configured to flow from the engine. The system further includes an aftertreatment system disposed in the exhaust passage, the aftertreatment system including an aftertreatment device and a bypass with a bypass control element, the bypass control element adjustable to reduce exhaust gas flow through the aftertreatment device during tunneling operation.
摘要翻译：为发动机系统提供各种方法和系统。在一个示例中，系统包括排气通道，排气通过该通道构造成从发动机流出。该系统还包括设置在排气通道中的后处理系统，后处理系统包括后处理装置和具有旁路控制元件的旁路，旁通控制元件可调节以减少在隧道运行期间通过后处理装置的废气流。

2. 发明授权

US09238468B2 Systems and methods for controlling exhaust flow through an aftertreatment device 有权
标题翻译：用于控制通过后处理装置的排气流的系统和方法
公开(公告)号：US09238468B2
公开(公告)日：2016-01-19
申请号：US13236929
申请日：2011-09-20
申请人： Lawrence Hoey Heverley, III , Shashi Kiran , Stephen Mark Geyer
发明人： Lawrence Hoey Heverley, III , Shashi Kiran , Stephen Mark Geyer
IPC分类号： F01N3/00 , B61C5/04 , F01N3/031 , F01N3/021
CPC分类号： B61C5/04 , F01N3/021 , F01N3/031 , F01N2410/00 , F01N2590/08 , F01N2900/12 , Y02T10/20
摘要： Various methods and systems are provided for a system for an engine. In one example, the system includes an exhaust passage through which exhaust gas is configured to flow from the engine. The system further includes an aftertreatment system disposed in the exhaust passage, the aftertreatment system including an aftertreatment device and a bypass with a bypass control element, the bypass control element adjustable to reduce exhaust gas flow through the aftertreatment device during tunneling operation.
摘要翻译：为发动机系统提供各种方法和系统。在一个示例中，系统包括排气通道，排气通过该通道构造成从发动机流出。该系统还包括设置在排气通道中的后处理系统，后处理系统包括后处理装置和具有旁路控制元件的旁路，旁通控制元件可调节以减少在隧道运行期间通过后处理装置的废气流。

3. 发明授权

US08813479B2 Emissions control diagnostic method and system 有权
标题翻译：排放控制诊断方法和系统
公开(公告)号：US08813479B2
公开(公告)日：2014-08-26
申请号：US13103505
申请日：2011-05-09
申请人： Stephen Mark Geyer
发明人： Stephen Mark Geyer
IPC分类号： F01N3/00
CPC分类号： F01N3/0253 , F01N3/035 , F01N3/0885 , F01N9/002 , F01N9/007 , F01N11/002 , F01N2550/02 , F01N2570/04 , F01N2900/0421 , F01N2900/16 , F01N2900/1621 , Y02T10/47
摘要： Various methods for and embodiments of an aftertreatment system which includes a catalyst disposed upstream of a particulate filter are provided. In one example, the method includes, conducting soot regeneration of the particulate filter under a selected operating condition, and determining whether a soot regeneration frequency of the particulate filter is greater than a threshold frequency. The method further includes initiating a sulfur regeneration of the aftertreatment system based on the soot regeneration frequency of the particulate filter being greater than the threshold frequency, determining whether the soot regeneration frequency of the particulate filter is less than the threshold frequency after the sulfur regeneration, and conducting non-regeneration operation of the aftertreatment system based on the soot regeneration frequency of the particulate filter being less than the threshold frequency after the sulfur regeneration of the aftertreatment system.
摘要翻译：提供了包括设置在微粒过滤器上游的催化剂的后处理系统的各种方法和实施方案。在一个实例中，该方法包括：在选择的操作条件下进行微粒过滤器的烟灰再生，以及确定微粒过滤器的烟灰再生频率是否大于阈值频率。该方法还包括基于颗粒过滤器的烟灰再生频率大于阈值频率来启动后处理系统的硫再生，确定微粒过滤器的烟灰再生频率是否小于硫再生后的阈值频率，并且在后处理系统的硫再生之后，基于微粒过滤器的烟灰再生频率小于阈值频率，进行后处理系统的非再生操作。

4. 发明授权

US08567191B2 Methods and systems for controlling transient engine response 有权
标题翻译：用于控制瞬态发动机响应的方法和系统
公开(公告)号：US08567191B2
公开(公告)日：2013-10-29
申请号：US13072057
申请日：2011-03-25
申请人： Stephen Mark Geyer
发明人： Stephen Mark Geyer
IPC分类号： F02B33/44 , F02B41/00 , F02B23/00 , B60K6/00 , B60K8/00
CPC分类号： F02B37/10 , F02B21/00 , F02B29/00 , Y02T10/144
摘要： Various methods and systems for operating an internal combustion engine are provided. In one embodiment, an example method for operating an internal combustion engine includes, under a first condition, charging a compressed air storage vessel via a compressor. The method further includes, under a second condition, directly injecting compressed air from the storage vessel to a cylinder of the engine to enhance fuel combustion.
摘要翻译：提供了用于操作内燃机的各种方法和系统。在一个实施例中，用于操作内燃机的示例性方法包括在第一条件下，经由压缩机对压缩空气存储容器进行充气。该方法还包括在第二条件下，将压缩空气从储存容器直接喷射到发动机的气缸以增强燃料燃烧。

5. 发明申请

US20120240909A1 METHODS AND SYSTEMS FOR CONTROLLING TRANSIENT ENGINE RESPONSE 有权
标题翻译：控制瞬态发动机响应的方法和系统
公开(公告)号：US20120240909A1
公开(公告)日：2012-09-27
申请号：US13072057
申请日：2011-03-25
申请人： Stephen Mark Geyer
发明人： Stephen Mark Geyer
IPC分类号： F02B37/12
CPC分类号： F02B37/10 , F02B21/00 , F02B29/00 , Y02T10/144
摘要： Various methods and systems for operating an internal combustion engine are provided. In one embodiment, an example method for operating an internal combustion engine includes, under a first condition, charging a compressed air storage vessel via a compressor. The method further includes, under a second condition, directly injecting compressed air from the storage vessel to a cylinder of the engine to enhance fuel combustion.
摘要翻译：提供了用于操作内燃机的各种方法和系统。在一个实施例中，用于操作内燃机的示例性方法包括在第一条件下，经由压缩机对压缩空气存储容器进行充气。该方法还包括在第二条件下，将压缩空气从储存容器直接喷射到发动机的气缸以增强燃料燃烧。

6. 发明授权

US08903632B2 Methods and systems for exhaust gas recirculation cooler regeneration 有权
标题翻译：排气再循环冷却器再生方法与系统
公开(公告)号：US08903632B2
公开(公告)日：2014-12-02
申请号：US13470923
申请日：2012-05-14
申请人： Eric David Peters , Roy Primus , Paul Lloyd Flynn , John Stephen Roth , Franz-Joseph Foltz , James Robert Mischler , Luke Henry , Roshan Shekhar Kotian , Michael Easter , Stephen Mark Geyer
发明人： Eric David Peters , Roy Primus , Paul Lloyd Flynn , John Stephen Roth , Franz-Joseph Foltz , James Robert Mischler , Luke Henry , Roshan Shekhar Kotian , Michael Easter , Stephen Mark Geyer
IPC分类号： B60T7/12 , G05D1/00 , G06F7/00 , G06F17/00 , F02D41/00 , F02D21/08 , F02M25/07
CPC分类号： F02D21/08 , F02D41/0055 , F02D41/0082 , F02D41/0087 , F02M26/05 , F02M26/23 , F02M26/33 , F02M26/35 , F02M26/43 , F02M26/50 , Y02T10/47
摘要： Various methods and systems are provided for regenerating an exhaust gas recirculation cooler. One example method includes, initiating an EGR cooler regeneration mode, wherein the EGR cooler regeneration mode comprises changing a fuel distribution of a donor cylinder group relative to a non-donor cylinder group of an engine, and increasing at least one of engine speed or load of the engine.
摘要翻译：提供了用于再生排气再循环冷却器的各种方法和系统。一个示例性方法包括：启动EGR冷却器再生模式，其中EGR冷却器再生模式包括改变供体气缸组相对于发动机的非给体气缸组的燃料分布，并且增加发动机转速或负载中的至少一个的发动机。

7. 发明授权

US08572951B2 System and method for regenerating a particulate filter 有权
标题翻译：用于再生颗粒过滤器的系统和方法
公开(公告)号：US08572951B2
公开(公告)日：2013-11-05
申请号：US13186595
申请日：2011-07-20
申请人： Shawn Michael Gallagher , James Robert Mischler , Luke Henry , Stephen Mark Geyer
发明人： Shawn Michael Gallagher , James Robert Mischler , Luke Henry , Stephen Mark Geyer
IPC分类号： F01N5/00
CPC分类号： F02D41/021 , B61C5/04 , F01N3/025 , F01N3/2033 , F01N9/002 , F01N2900/12 , F02D25/00 , F02D29/02 , F02D41/029 , F02D2200/0812 , F02D2200/701 , F02D2200/702 , Y02A50/2322 , Y02T10/47
摘要： Various methods and systems are provided for a vehicle with an engine. In one example, a method includes identifying an approaching tunnel. The method further includes, responsive to a particulate load of a particulate filter, the particulate filter disposed in an exhaust treatment system of an engine of the vehicle, initiating regeneration of the particulate filter at a selected distance before the tunnel such that regeneration is performed before the vehicle enters the tunnel.
摘要翻译：为具有发动机的车辆提供各种方法和系统。在一个示例中，一种方法包括识别接近的隧道。该方法还包括响应于微粒过滤器的微粒负载，布置在车辆发动机的排气处理系统中的微粒过滤器，在隧道之前选定的距离处开始再生微粒过滤器，使得在车辆进入隧道。

8. 发明申请

US20120323465A1 METHODS AND SYSTEMS FOR EXHAUST GAS RECIRCULATION COOLER REGENERATION 有权
标题翻译：排气再循环冷却器再生方法与系统
公开(公告)号：US20120323465A1
公开(公告)日：2012-12-20
申请号：US13470923
申请日：2012-05-14
申请人： Eric David Peters , Roy Primus , Paul Lloyd Flynn , John Stephen Roth , Franz-Joseph Foltz , James Robert Mischler , Luke Henry , Roshan Shekhar Kotian , Michael Easter , Stephen Mark Geyer
发明人： Eric David Peters , Roy Primus , Paul Lloyd Flynn , John Stephen Roth , Franz-Joseph Foltz , James Robert Mischler , Luke Henry , Roshan Shekhar Kotian , Michael Easter , Stephen Mark Geyer
IPC分类号： F02B47/08 , F02D41/26 , F02D41/30
CPC分类号： F02D21/08 , F02D41/0055 , F02D41/0082 , F02D41/0087 , F02M26/05 , F02M26/23 , F02M26/33 , F02M26/35 , F02M26/43 , F02M26/50 , Y02T10/47
摘要： Various methods and systems are provided for regenerating an exhaust gas recirculation cooler. One example method includes, initiating an EGR cooler regeneration mode, wherein the EGR cooler regeneration mode comprises changing a fuel distribution of a donor cylinder group relative to a non-donor cylinder group of an engine, and increasing at least one of engine speed or load of the engine.
摘要翻译：提供了用于再生排气再循环冷却器的各种方法和系统。一个示例性方法包括：启动EGR冷却器再生模式，其中EGR冷却器再生模式包括改变供体气缸组相对于发动机的非给体气缸组的燃料分布，并且增加发动机转速或负载中的至少一个的发动机。

9. 发明申请

US20110283682A1 SYSTEM AND METHOD FOR REGENERATING A PARTICULATE FILTER 有权
标题翻译：用于再生颗粒过滤器的系统和方法
公开(公告)号：US20110283682A1
公开(公告)日：2011-11-24
申请号：US13186595
申请日：2011-07-20
申请人： SHAWN MICHAEL GALLAGHER , James Robert Mischler , Luke Henry , Stephen Mark Geyer
发明人： SHAWN MICHAEL GALLAGHER , James Robert Mischler , Luke Henry , Stephen Mark Geyer
IPC分类号： F01N3/18
CPC分类号： F02D41/021 , B61C5/04 , F01N3/025 , F01N3/2033 , F01N9/002 , F01N2900/12 , F02D25/00 , F02D29/02 , F02D41/029 , F02D2200/0812 , F02D2200/701 , F02D2200/702 , Y02A50/2322 , Y02T10/47
摘要： Various methods and systems are provided for a vehicle with an engine. In one example, a method includes identifying an approaching tunnel. The method further includes, responsive to a particulate load of a particulate filter, the particulate filter disposed in an exhaust treatment system of an engine of the vehicle, initiating regeneration of the particulate filter at a selected distance before the tunnel such that regeneration is performed before the vehicle enters the tunnel.
摘要翻译：为具有发动机的车辆提供各种方法和系统。在一个示例中，一种方法包括识别接近的隧道。该方法还包括响应于微粒过滤器的微粒负载，布置在车辆发动机的排气处理系统中的微粒过滤器，在隧道之前选定的距离处开始再生微粒过滤器，使得在车辆进入隧道。

10. 发明授权

US07163005B2 Cooler bypass valve system and method 有权
标题翻译：冷却器旁通阀系统及方法
公开(公告)号：US07163005B2
公开(公告)日：2007-01-16
申请号：US11235166
申请日：2005-09-27
申请人： Brian Lee Tussing , David Oliver Britner , Stephen Mark Geyer
发明人： Brian Lee Tussing , David Oliver Britner , Stephen Mark Geyer
IPC分类号： F02M25/07 , F02B47/08 , F02B33/34
CPC分类号： F02B33/44 , F02D41/0065 , F02D2200/0414 , F02M26/05 , F02M26/10 , F02M26/25 , F02M26/26 , F02M26/47 , F02M26/70 , F02M26/71
摘要： In preferred embodiments, to, e.g., eliminate condensation build-up in the intake manifold and power cylinders, a charge-air cooler (CAC) and/or EGR cooler “bypass” system is provided that can, e.g., control the intake manifold temperature (IMT) above the dew-point temperature of the boosted air. Preferably, a two-port, single valve-body type valve is provided that proportionally controls the amount of charge-air that is “bypassed” (e.g., not cooled), while simultaneously diverting the charge-air cooler return, preferably, inversely proportionally.
摘要翻译：在优选实施例中，为了例如消除进气歧管和动力缸中的冷凝积聚，提供了一种可以例如控制进气歧管温度的增压 - 空气冷却器（CAC）和/或EGR冷却器“旁通”系统（IMT）高于增压空气的露点温度。优选地，提供了两端口单阀阀型阀，其成比例地控制“旁路”（例如，未冷却）的增压空气的量，同时将加压 - 空气冷却器返回，优选地成反比地。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式