公开(公告)号：US09506426B2

公开(公告)日：2016-11-29

申请号：US14223837

申请日：2014-03-24

Applicant: Ford Global Technologies, LLC

Inventor： Enrique Remes

IPC: F02B33/44 ,  F02M25/07 ,  F02D41/06 ,  F01N3/20 ,  F02D41/00

CPC classification number: F02M26/06 ,  F01N3/20 ,  F02D41/0007 ,  F02D41/0055 ,  F02D41/0065 ,  F02D41/064 ,  F02D2200/0802 ,  F02M26/04 ,  F02M26/05 ,  Y02T10/47

Abstract: Systems and methods are provided for recycling internal combustion engine feedgas exhaust emissions during cold-start conditions. By adjusting a restriction valve provided in an exhaust passage upstream of a catalytic converter, an amount of engine exhaust flowing through the catalytic converter prior to the catalytic converter reaching its operational temperature may be reduced.

Abstract translation: 提供了系统和方法，用于在冷启动条件期间回收内燃机进料气废气排放。 通过调节设置在催化转化器上游的排气通道中的限制阀，可以减少在催化转化器达到其工作温度之前流过催化转化器的发动机排气量。

公开(公告)号：US09488100B2

公开(公告)日：2016-11-08

申请号：US13804291

申请日：2013-03-14

Applicant: Esam Zaki Hamad ,  Wajdi Issam Al-Sadat

Inventor： Esam Zaki Hamad ,  Wajdi Issam Al-Sadat

IPC: F02B77/00 ,  B01D53/22 ,  F02M25/12 ,  C01B13/02 ,  F02B47/10 ,  F02B77/02 ,  F02B37/00 ,  B01D53/047

CPC classification number: F02M25/12 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/0476 ,  B01D53/22 ,  B01D2253/1124 ,  B01D2256/10 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2257/104 ,  B01D2257/80 ,  B01D2259/402 ,  B01D2259/45 ,  C01B13/0251 ,  C01B13/0255 ,  C01B13/0259 ,  C01B2210/0046 ,  C01B2210/0051 ,  C01B2210/0075 ,  F02B37/00 ,  F02B47/10 ,  F02B77/00 ,  F02B77/02 ,  F02M26/04 ,  F02M26/35 ,  F02M26/37 ,  F02M35/10242 ,  F02M35/10373 ,  Y02C10/08 ,  Y02C10/10 ,  Y02P20/129 ,  Y02P20/152 ,  Y02P30/30 ,  Y02T10/121 ,  Y02T10/16

Abstract: A method and apparatus for the oxy-combustion of fuel in an internal combustion engine (ICE) used to power a vehicle converts the free energy available onboard the vehicle in the form of waste heat from the engine exhaust gas stream and coolant system into electrical and/or mechanical energy which energy is used to separate oxygen from air to eliminate or significantly reduce the volume of nitrogen entering the ICE's combustion chamber, and thereby reduce NOx pollutants released into the atmosphere and increase the concentration of CO2 in the engine exhaust stream for capture using an integrated system to compress and increase the density of the captured CO2 for temporary on-board storage until it is discharged at a recovery station, e.g., during vehicle refueling.

Abstract translation: 用于为车辆供电的内燃机（ICE）中的燃料的氧燃烧的方法和装置将来自发动机废气流和冷却剂系统的废热形式的车辆上可用的自由能转化为电和 /或机械能，该能量用于将氧气与空气分离以消除或显着降低进入ICE燃烧室的氮气体积，从而减少排放到大气中的NOx污染物并增加用于捕获的发动机废气流中的CO 2浓度 使用集成系统来压缩和增加捕获的二氧化碳的密度，用于临时机载存储，直到其在回收站排放，例如在车辆加油期间。

公开(公告)号：US09470183B2

公开(公告)日：2016-10-18

申请号：US14458198

申请日：2014-08-12

Applicant: Ford Global Technologies, LLC

Inventor： Thomas G. Leone

IPC: F02D13/02 ,  F02B33/04 ,  F02M25/07 ,  F01L1/34 ,  F02D41/10 ,  F02D41/14 ,  F02D41/18 ,  F02P5/04 ,  F02P5/15 ,  F02D37/02 ,  F02D41/00 ,  F02D23/02 ,  F02B37/12 ,  F02B37/18

CPC classification number: F02M26/04 ,  F01L1/34 ,  F02B37/12 ,  F02B37/18 ,  F02B2037/122 ,  F02D13/0215 ,  F02D13/0261 ,  F02D23/02 ,  F02D37/02 ,  F02D41/0007 ,  F02D41/10 ,  F02D41/1448 ,  F02D41/182 ,  F02D2041/001 ,  F02D2200/0406 ,  F02D2200/602 ,  F02D2250/18 ,  F02D2250/22 ,  F02M26/05 ,  F02M26/17 ,  F02P5/045 ,  F02P5/1504 ,  Y02T10/121 ,  Y02T10/144 ,  Y02T10/18 ,  Y02T10/46

Abstract: Methods and systems are provided for controlling and coordinating secondary air injection and blow-through to reduce turbo lag. By utilizing secondary air injection prior to providing blow-through, and deactivating the secondary air pump when a desired boost pressure for blow-through is achieved, turbine spin-up to a desired speed may be expedited and initial torque output may be increased.

Abstract translation: 提供了方法和系统，用于控制和协调二次空气注入和吹气以减少涡轮滞后。 通过在提供吹气之前利用二次空气喷射，并且当实现用于吹气的期望的增压压力时，使二次空气泵停用，可以加速达到期望速度的涡轮增压，并且可以增加初始转矩输出。

公开(公告)号：US09464597B2

公开(公告)日：2016-10-11

申请号：US14137874

申请日：2013-12-20

Applicant: Hyundai Motor Company

Inventor： Dong Hee Han ,  Seung Kook Han ,  Hyeon Ho Kim ,  Il Joong Hwang ,  Dong Ho Chu ,  Jong Il Park ,  Yoon Joo Kim ,  Hyuk Im ,  Hyun Jun Lim

IPC: F01N3/02 ,  F01N3/10 ,  F02D41/00 ,  F02M25/10 ,  F02M25/07 ,  F02B37/12 ,  F02B33/44 ,  F02B37/16 ,  F02B37/18

CPC classification number: F02M26/13 ,  F02B33/446 ,  F02B37/127 ,  F02B37/16 ,  F02B37/18 ,  F02M26/04 ,  Y02T10/121 ,  Y02T10/144

Abstract: An engine system may include a main intake line, a supplementary intake line branched from the main intake line and joined to the main intake line, an intake bypass valve mounted to the main intake line, a main exhaust line mounted to an exhaust manifold, a supplementary exhaust line branched from the exhaust manifold and joined to the main exhaust line, an exhaust bypass valve mounted to the main exhaust line and selectively opening the main exhaust line, a turbocharger disposed adjacent to the supplementary exhaust line and operated by exhaust gas passing through the supplementary exhaust line, and a control unit for controlling the intake bypass valve and the exhaust bypass valve depending on an operation condition, wherein the exhaust gas is re-circulated from an upstream side of the exhaust bypass valve to the main intake line passing through an EGR (Exhaust Gas Recirculation) cooler and an EGR valve.

Abstract translation: 发动机系统可以包括主进气管线，从主进气管线分支并连接到主进气管线的辅助进气管线，安装到主进气管线的进气旁通阀，安装到排气歧管的主排气管， 从排气歧管分支并连接到主排气管线的辅助排气管线，安装在主排气管路上并选择性地打开主排气管线的排气旁通阀，邻近辅助排气管线设置并由排气通过的涡轮增压器 辅助排气管线和根据操作条件控制进气旁通阀和排气旁路阀的控制单元，其中废气从排气旁通阀的上游侧再循环到通过的主进气管线 EGR（排气再循环）冷却器和EGR阀。

公开(公告)号：US20160281573A1

公开(公告)日：2016-09-29

申请号：US14914784

申请日：2014-08-14

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kazuhiro UMEMOTO ,  Kohei YOSHIDA ,  Yuki BISAIJI

IPC: F01N9/00 ,  F02M26/04 ,  F02M26/32 ,  F01N3/20

CPC classification number: F01N9/002 ,  F01N3/0814 ,  F01N3/206 ,  F01N2430/06 ,  F01N2610/03 ,  F01N2610/146 ,  F01N2610/1493 ,  F02M26/04 ,  F02M26/32

Abstract: An internal combustion engine is provided with a hydrocarbon feed valve arranged in an engine exhaust passage. When injection control for injecting hydrocarbons from the hydrocarbon feed valve for exhaust treatment is stopped, to prevent the hydrocarbon feed valve from clogging, hydrocarbons for preventing clogging are injected from the hydrocarbon feed valve when the engine is not discharging soot, that is, when the feed of fuel to the inside of the combustion chamber is stopped and, after hydrocarbons for preventing clogging are injected once, the injection of hydrocarbons for preventing clogging from the hydrocarbon feed valve is stopped until injection control for exhaust treatment is started.

Abstract translation: 内燃机设置有布置在发动机排气通道中的烃进料阀。 当停止从用于排气处理的烃进料阀喷射烃的注入控制时，为了防止烃进料阀堵塞，当发动机不排出烟灰时，即从油罐供给阀喷出用于防止堵塞的碳氢化合物，即当 停止向燃烧室内进料的燃料，并且在用于防止堵塞的碳氢化合物被注入一次之后，停止注入用于防止从烃供给阀堵塞的碳氢化合物，直到开始排气处理的喷射控制。

公开(公告)号：US20160252027A1

公开(公告)日：2016-09-01

申请号：US15150457

申请日：2016-05-10

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jennifer Lynn Jackson ,  Adam Edgar Klingbeil ,  Thomas Michael Lavertu

IPC: F02D41/00 ,  F02M26/01 ,  F02M26/04 ,  F02D41/02

CPC classification number: F02M26/04 ,  F02B29/0412 ,  F02B37/013 ,  F02D19/0647 ,  F02D19/0694 ,  F02D19/081 ,  F02D41/0007 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/0065 ,  F02D41/0082 ,  F02D41/34 ,  F02D41/40 ,  F02M26/01 ,  F02M26/22 ,  F02M26/43 ,  F02M43/00 ,  Y02T10/36 ,  Y02T10/47

Abstract: A method for use with an internal combustion engine having both donor and non-donor cylinder groups includes: injecting a fuel in one, or both, of the groups; injecting a second fuel in both groups at a first substitution rate; recirculating an exhaust emission from the donor cylinder group to both groups; combusting a mixture of air, the first fuel, the second fuel and the exhaust emission in both cylinder groups; and lowering the substitution rate of the second fuel in one, or both, of the cylinder groups. Other methods of controlling an engine and a system are also disclosed.

Abstract translation: 一种与具有供体和非供体气缸组的内燃机一起使用的方法包括：在组中的一个或两个中喷射燃料; 以第一替代速率在两组中注入第二燃料; 将来自供体圆筒组的废气再循环到两组; 在两个气缸组中燃烧空气，第一燃料，第二燃料和废气排放物的混合物; 并且降低气缸组中的一个或两个中的第二燃料的替代速率。 还公开了控制发动机和系统的其它方法。

公开(公告)号：US20160222897A1

公开(公告)日：2016-08-04

申请号：US15097145

申请日：2016-04-12

Applicant: Ford Global Technologies, LLC

Inventor： Gopichandra Surnilla ,  Richard E. Soltis ,  Dan A. Makled ,  Timothy Joseph Clark

IPC: F02D41/00 ,  F02M26/49 ,  F02M26/45 ,  G01M15/02 ,  F02M26/04

CPC classification number: F02D41/0065 ,  F02B29/04 ,  F02D41/0002 ,  F02D41/0007 ,  F02D41/0072 ,  F02D41/144 ,  F02D41/1494 ,  F02D41/1495 ,  F02D2200/0418 ,  F02M26/04 ,  F02M26/44 ,  F02M26/45 ,  F02M26/46 ,  F02M26/49 ,  F02M2026/001 ,  F02P5/1502 ,  G01M15/02 ,  Y02T10/146 ,  Y02T10/42 ,  Y02T10/46

Abstract: Methods and systems are provided for indicating water at an oxygen sensor based on power consumption of a heating element of the oxygen sensor. In one example, water may be indicated at an oxygen sensor positioned in an intake of an engine responsive to power consumption of the heating element of the oxygen sensor increasing above a baseline level. Engine operating parameters may then be adjusted based on the water indication and the power consumption.

公开(公告)号：US20160177887A1

公开(公告)日：2016-06-23

申请号：US14721256

申请日：2015-05-26

Applicant: TENNECO GMBH

Inventor： Michael Fischer

IPC: F02M26/15 ,  F01N3/20 ,  F02M26/04

CPC classification number: F02M26/15 ,  F01N3/2066 ,  F02M26/04 ,  F02M26/05 ,  F02M26/06 ,  F02M26/23 ,  F02M26/35 ,  F02M26/42 ,  F02M26/43

Abstract: An exhaust gas recirculation system for a gasoline engine with an exhaust gas pipe connectible to an outlet manifold of a gasoline engine, with an inlet pipe connectible to an inlet manifold of a gasoline engine, whereas a main exhaust catalyst is provided within the exhaust gas pipe, wherein at least one first exhaust gas recirculation pipe is provided which branches off from the exhaust gas pipe and ends in the inlet pipe, whereas at least one particle filter is positioned within the first exhaust gas recirculation pipe and/or within the exhaust gas pipe upstream of the first exhaust gas recirculation pipe, whereas optionally a turbine is provided within the exhaust gas pipe, whereas as an alternative to the first exhaust gas recirculation pipe or in addition to the first exhaust gas recirculation pipe at least a second exhaust gas recirculation pipe is provided which branches off from the exhaust gas pipe and ends in the inlet pipe, whereas at least one particle filter is provided which is positioned within the second exhaust gas recirculation pipe and/or which is positioned within the exhaust gas pipe upstream of the second exhaust gas recirculation pipe.

Abstract translation: 一种用于汽油发动机的废气再循环系统，其具有可连接到汽油发动机的出口歧管的排气管，其具有可连接到汽油发动机的入口歧管的入口管，而主排气催化剂设置在排气管内 ，其中设置有至少一个第一排气再循环管，其从排气管分支并在入口管中端部，而至少一个颗粒过滤器位于第一排气再循环管内和/或排气管内 而在第一废气再循环管道的上游，而可选地，涡轮机设置在废气管道内，而作为第一排气再循环管道的替代方案，或者除了第一废气再循环管道，至少第二废气再循环管道 被设置为从排气管分支并且在入口管中端部，而提供至少一个颗粒过滤器 其位于第二排气再循环管内和/或位于第二废气再循环管道上游的排气管道内。

公开(公告)号：US20160160806A1

公开(公告)日：2016-06-09

申请号：US14562205

申请日：2014-12-05

Applicant: Ford Global Technologies, LLC

Inventor： Baitao Xiao ,  Hamid-Reza Ossareh ,  Adam Nathan Banker

IPC: F02M25/07

CPC classification number: F02M26/04 ,  F02D13/0203 ,  F02D23/02 ,  F02D2021/083 ,  F02M26/08 ,  F02M26/52 ,  Y02T10/144 ,  Y02T10/18

Abstract: Methods and systems are provided for improving boost pressure control by adjusting a variable compressor recirculation valve. In one example, a method may include adjusting a position of a continuously variable compressor recirculation valve based on amount of sludge accumulation on the valve. The amount of sludge accumulation may be estimated based on a difference between total intake flow downstream of a compressor recirculation passage outlet but upstream of the passage, and total engine flow entering engine cylinders.

Abstract translation: 提供了通过调节可变压缩机再循环阀来提高增压压力控制的方法和系统。 在一个示例中，方法可以包括基于阀上的污泥积聚量来调节连续可变的压缩机再循环阀的位置。 可以基于压缩机再循环通道出口下游的总进气流量与通道上游之间的差异以及进入发动机气缸的总发动机流量来估算污泥积聚量。

公开(公告)号：US20160146161A1

公开(公告)日：2016-05-26

申请号：US14925062

申请日：2015-10-28

Applicant: Tenneco Automotive Operating Company Inc.

Inventor： Yong Sun ,  Timothy P. Gardner ,  Benjamin Shade ,  Adam J. Kotrba

IPC: F02M26/20 ,  F02M26/35 ,  F02B37/00 ,  F02M26/04 ,  F01N3/021 ,  F01N3/20

CPC classification number: F02M26/20 ,  B01D53/04 ,  B01D53/1475 ,  B01D2252/204 ,  B01D2257/504 ,  B01D2258/01 ,  B01D2258/0283 ,  F01N3/021 ,  F01N3/0857 ,  F01N3/101 ,  F01N3/106 ,  F01N3/20 ,  F01N3/2066 ,  F01N2570/10 ,  F02B37/00 ,  F02M26/04 ,  F02M26/35 ,  Y02A50/2342 ,  Y02C10/06 ,  Y02C10/08 ,  Y02T10/144 ,  Y02T10/22 ,  Y02T10/24

Abstract: A system may include an engine, an exhaust passage, a carbon dioxide capture system, and a dosing valve. The engine includes a combustion chamber. The exhaust passage receives exhaust gas from the engine. The carbon dioxide capture system receives exhaust gas from the exhaust passage and may include a separation device, a pump and a first tank. The separation device removes carbon dioxide from the exhaust gas. The pump pumps the removed carbon dioxide to the first tank. A second tank may receive and store carbon dioxide from the first tank. The dosing valve may be in fluid communication with and disposed downstream of the second tank. The dosing valve may regulate a flow of carbon dioxide from the second tank to the engine.

Abstract translation: 系统可以包括发动机，排气通道，二氧化碳捕获系统和计量阀。 发动机包括燃烧室。 排气通道从发动机接收废气。 二氧化碳捕获系统从排气通道接收废气，并且可以包括分离装置，泵和第一罐。 分离装置从废气中除去二氧化碳。 泵将去除的二氧化碳泵送到第一个罐。 第二个罐可以从第一个罐中接收和储存二氧化碳。 计量阀可以与第二罐流体连通并设置在第二罐的下游。 计量阀可以调节二氧化碳从第二罐到发动机的流量。