-
公开(公告)号：US20180023520A1
公开(公告)日：2018-01-25
申请号：US15346003
申请日：2016-11-08
Applicant: Hyundai Motor Company
Inventor： Seung Hyun Lee
IPC: F02M26/30
CPC classification number: F02M26/29 , F02M26/27 , F02M26/28 , F02M26/30 , F02M26/31 , F02M26/32 , F28F9/04 , F28F2275/067
Abstract: A combination structure of an Exhaust Gas Recirculation (EGR) cooler may include a housing open at both sides thereof, a plurality of headers inserted in both of the sides of the housing and having a circumference forming a layer with the housing, and a plurality of diffusers each including a coupling portion, which is inserted in the headers to form a layer with the housing and the headers, at a first side and having a hole for receiving and discharging exhaust gas at a second side, in which sides of the housing and the headers may be welded, and the housing, the circumference of the headers, and coupling portions of the diffusers may be welded.
-
公开(公告)号：US09021785B2
公开(公告)日：2015-05-05
申请号：US13826490
申请日：2013-03-14
Applicant: Electro-Motive Diesel, Inc.
Inventor： Keith E. Moravec , Teoman Uzkan
CPC classification number: F02M25/0749 , F01N3/021 , F01N3/05 , F01N13/107 , F02M26/05 , F02M26/13 , F02M26/22 , F02M26/31 , F02M26/35 , F02M26/43
Abstract: An engine system for a machine is disclosed. The engine system may have an intake manifold configured to direct air into a donor cylinder and a non-donor cylinder of an engine. The engine system may also have a first exhaust manifold configured to direct exhaust from the non-donor cylinder to the atmosphere. The engine system may also have a second exhaust manifold configured to receive exhaust from the donor cylinder. The engine system may further have a control valve configured to selectively direct a first amount of exhaust from the second exhaust manifold to the intake manifold. In addition, the engine system may have an orifice configured to allow a second amount of exhaust to flow from the second exhaust manifold to the first exhaust manifold.
Abstract translation: 公开了一种用于机器的发动机系统。 发动机系统可以具有配置成将空气引导到发动机的供体气缸和非供体气缸中的进气歧管。 发动机系统还可以具有第一排气歧管，该第一排气歧管被配置成将排气从非供体气缸引导到大气。 发动机系统还可以具有构造成接收来自供体气缸的排气的第二排气歧管。 发动机系统还可以具有配置成选择性地将来自第二排气歧管的第一排气量引导到进气歧管的控制阀。 另外，发动机系统可以具有构造成允许第二数量的排气从第二排气歧管流动到第一排气歧管的孔口。
-
公开(公告)号：US20140260193A1
公开(公告)日：2014-09-18
申请号：US13826490
申请日：2013-03-14
Applicant: ELECTRO-MOTIVE DIESEL, INC.
Inventor： Keith E. MORAVEC , Teoman UZKAN
IPC: F01N3/021
CPC classification number: F02M25/0749 , F01N3/021 , F01N3/05 , F01N13/107 , F02M26/05 , F02M26/13 , F02M26/22 , F02M26/31 , F02M26/35 , F02M26/43
Abstract: An engine system for a machine is disclosed. The engine system may have an intake manifold configured to direct air into a donor cylinder and a non-donor cylinder of an engine. The engine system may also have a first exhaust manifold configured to direct exhaust from the non-donor cylinder to the atmosphere. The engine system may also have a second exhaust manifold configured to receive exhaust from the donor cylinder. The engine system may further have a control valve configured to selectively direct a first amount of exhaust from the second exhaust manifold to the intake manifold. In addition, the engine system may have an orifice configured to allow a second amount of exhaust to flow from the second exhaust manifold to the first exhaust manifold.
Abstract translation: 公开了一种用于机器的发动机系统。 发动机系统可以具有配置成将空气引导到发动机的供体气缸和非供体气缸中的进气歧管。 发动机系统还可以具有第一排气歧管，该第一排气歧管被配置成将排气从非供体气缸引导到大气。 发动机系统还可以具有构造成接收来自供体气缸的排气的第二排气歧管。 发动机系统还可以具有配置成选择性地将来自第二排气歧管的第一排气量引导到进气歧管的控制阀。 另外，发动机系统可以具有构造成允许第二数量的排气从第二排气歧管流动到第一排气歧管的孔口。
-
4.发明授权公开(公告)号：US08250867B2
公开(公告)日：2012-08-28
申请号：US12514819
申请日：2007-11-12
Applicant: Zoltan Kardos , Rickard Pettersson , Tomas Alsterdal , Henrik Nyrén
Inventor： Zoltan Kardos , Rickard Pettersson , Tomas Alsterdal , Henrik Nyrén
CPC classification number: F02M26/31 , F02B29/0431 , F02M26/05 , F02M26/24 , F02M26/25 , F02M26/27 , F02M26/28 , F02M26/33
Abstract: An arrangement for recirculation of exhaust gases of a supercharged combustion engine includes a return line for recirculating exhaust gases, an air-cooled EGR cooler and a bypass line having an extent such that it can lead recirculating exhaust gases past the EGR cooler. A valve is operable to be placed in a first position to lead the whole flow of recirculating exhaust gases through the EGR cooler during situations where there is no risk of ice formation in the EGR cooler, and in a second position to lead the whole flow of recirculating exhaust gases through the bypass line during situations where there is risk of ice formation in the EGR cooler.
Abstract translation: 用于再循环增压内燃机的废气的装置包括用于再循环废气的返回管线，空气冷却EGR冷却器和旁路管路，其具有使再循环废气经过EGR冷却器的程度。 在不存在EGR冷却器中形成冰的风险的情况下，阀可操作以被置于第一位置以引导再循环废气的整个流动通过EGR冷却器，并且在第二位置引导整个流动的 在EGR冷却器中存在形成冰的风险的情况下，通过旁路管路再循环废气。
-
5.发明申请HEAT EXCHANGER METHOD AND APPARATUS FOR ENGINE EXHAUST GAS RECIRCULATION SYSTEM 有权发动机排气回收系统热交换器方法及装置公开(公告)号：US20110271661A1
公开(公告)日：2011-11-10
申请号：US12775608
申请日：2010-05-07
Applicant: Alexander Knafl , Patrick G. Szymkowicz
Inventor： Alexander Knafl , Patrick G. Szymkowicz
CPC classification number: F02M26/35 , F02B29/0425 , F02M26/05 , F02M26/11 , F02M26/30 , F02M26/31 , F02M26/32 , F02M26/50
Abstract: A method for operating an internal combustion engine configured to operate lean of stoichiometry includes reducing temperature of a portion of an exhaust gas feedstream recirculated to an intake system of the engine, and reducing mass flowrate of particulate matter and hydrocarbons borne in the recirculated portion of the exhaust gas feedstream upstream of the heat exchanger effective to reduce deposition of particulate matter and hydrocarbons onto and adhesion to surface areas of the heat exchanger.
Abstract translation: 用于操作构造成操作化学计量稀薄的内燃机的方法包括减少再循环到发动机的进气系统的废气进料流的一部分的温度，以及降低在所述发动机的再循环部分中承载的颗粒物质和烃的质量流率 在热交换器上游的废气进料流有效地减少颗粒物质和烃的沉积并附着在热交换器的表面区域。
-
Patent Agency Ranking
6.发明申请公开(公告)号：US20090320467A1
公开(公告)日：2009-12-31
申请号：US12514819
申请日：2007-11-12
Applicant: Zoltan Kardos , Rickard Pettersson , Tomas Alsterdal , Henrik Nyrén
Inventor： Zoltan Kardos , Rickard Pettersson , Tomas Alsterdal , Henrik Nyrén
CPC classification number: F02M26/31 , F02B29/0431 , F02M26/05 , F02M26/24 , F02M26/25 , F02M26/27 , F02M26/28 , F02M26/33
Abstract: An arrangement for recirculation of exhaust gases of a supercharged combustion engine includes a return line for recirculating exhaust gases, an air-cooled EGR cooler and a bypass line having an extent such that it can lead recirculating exhaust gases past the EGR cooler. A valve is operable to be placed in a first position to lead the whole flow of recirculating exhaust gases through the EGR cooler during situations where there is no risk of ice formation in the EGR cooler, and in a second position to lead the whole flow of recirculating exhaust gases through the bypass line during situations where there is risk of ice formation in the EGR cooler.
Abstract translation: 用于再循环增压内燃机的废气的装置包括用于再循环废气的返回管线，空气冷却EGR冷却器和旁路管路，其具有使再循环废气经过EGR冷却器的程度。 在不存在EGR冷却器中形成冰的风险的情况下，阀可操作以被置于第一位置以引导再循环废气的整个流动通过EGR冷却器，并且在第二位置引导整个流动的 在EGR冷却器中存在形成冰的风险的情况下，通过旁路管路再循环废气。
-
7.发明授权公开(公告)号：US07607301B2
公开(公告)日：2009-10-27
申请号：US11501530
申请日：2006-08-09
Applicant: Masaki Harada , Haruhiko Watanabe
Inventor： Masaki Harada , Haruhiko Watanabe
CPC classification number: F02M31/093 , F02B29/0406 , F02M26/06 , F02M26/09 , F02M26/15 , F02M26/17 , F02M26/24 , F02M26/28 , F02M26/30 , F02M26/31 , F02M26/35 , F02M26/37 , Y02T10/126 , Y02T10/146
Abstract: In an exhaust gas heat exchanger for a system where a compressing means is located upstream of an internal combustion engine, and a part of exhaust gas from the internal combustion engine flows into the intake gas at a merge part located upstream of the compressing means, the exhaust gas heat exchanger includes a heat exchanging member. The heat exchanging member is provided adjacently to the merge part, and exchanges heat between the intake gas and the part of the exhaust gas such that the part of the exhaust gas is cooled by the intake gas.
Abstract translation: 在压缩机构位于内燃机上游的系统的排气热交换器中，来自内燃机的废气的一部分在位于压缩机构上游的合流部流入进气， 排气热交换器包括热交换构件。 所述热交换构件与所述合流部相邻设置，并且在所述进气与所述排气的一部分之间进行热交换，使得所述排气的一部分被所述进气气体冷却。
-
8.发明申请METHOD FOR COOLING AN INTERNAL COMBUSTION ENGINE HAVING EXHAUST GAS RECIRCULATION AND CHARGE AIR COOLING 失效用于冷却具有排气回收和充气空气冷却的内燃机的方法公开(公告)号：US20090158730A1
公开(公告)日：2009-06-25
申请号：US12336196
申请日：2008-12-16
Applicant: JOHN A. KOLB
Inventor： JOHN A. KOLB
IPC: F02B29/04
CPC classification number: F28D1/05366 , F01P1/06 , F01P3/18 , F01P2060/02 , F02B29/0412 , F02B29/0431 , F02B29/0456 , F02B29/0475 , F02M26/24 , F02M26/27 , F02M26/30 , F02M26/31 , F28D1/0435 , F28D1/0452 , F28F2210/08 , F28F2215/04 , Y02T10/146
Abstract: A system for cooling charge air from a turbo- or supercharger and exhaust gas recirculated from an exhaust gas recirculation valve in an internal combustion engine. The system includes a radiator and parallel charge air and exhaust gas heat exchanger units, the charge air heat exchanger unit having aluminum tubes and fins for air cooling the charge air, and the exhaust gas heat exchanger unit having stainless steel tubes and fins. The charge air heat exchanger and the exhaust gas heat exchanger units are each disposed adjacent the radiator, on the same or opposite sides. Alternatively, there is provided a pair of combined charge air cooler and exhaust gas cooler heat exchanger units, with a first heat exchanger unit having stainless steel tubes and fins, and a second heat exchanger unit having aluminum tubes and fins. The heat exchanger units are disposed on opposites sides of the radiator.
Abstract translation: 一种用于冷却来自涡轮增压器的增压空气和从内燃机中的废气再循环阀再循环的废气的系统。 该系统包括散热器和并联的增压空气和排气热交换器单元，所述增压空气热交换器单元具有用于空气冷却增压空气的铝管和翅片，以及具有不锈钢管和翅片的排气热交换器单元。 增压空气热交换器和排气热交换器单元分别邻近散热器设置在相同或相对的两侧。 或者，提供了一对组合的增压空气冷却器和废气冷却器热交换器单元，其具有不锈钢管和翅片的第一热交换器单元和具有铝管和翅片的第二热交换器单元。 热交换器单元设置在散热器的相对侧。
-
公开(公告)号：US20080251242A1
公开(公告)日：2008-10-16
申请号：US12090761
申请日：2006-10-13
Applicant: Klaus Irmler , Ulrich Maucher , Jens Ruckwied
Inventor： Klaus Irmler , Ulrich Maucher , Jens Ruckwied
IPC: F28D7/00
CPC classification number: F28D9/0043 , F02M26/30 , F02M26/31 , F02M26/32 , F28D9/0093 , F28D21/0003 , F28F9/001 , F28F9/26 , F28F21/065 , F28F2250/104
Abstract: The invention relates to a heat exchanger, especially for cooling exhaust gases. Said heat exchanger comprises at least one first flow channel (2) of a fist medium, especially a gas, at least one second flow channel (3) of an at least second medium especially a cooling medium, at least one first disk (4), at least one second disk (5), the first disk and the second disk being interconnected and defining the first flow channel of the first medium, at least one housing element (6), especially a first housing element (7) and a second housing element (8) defining, together with the first disk and the second disk, the second flow channel of the second medium, wherein the first housing element can be cooled by the second medium.
Abstract translation: 本发明涉及一种热交换器，特别是用于冷却废气。 所述热交换器包括至少一个第一介质的第一流动通道（2），特别是气体，至少第二介质的至少一个第二流动通道（3），特别是冷却介质，至少一个第一盘（4） ，至少一个第二盘（5），所述第一盘和所述第二盘互连并且限定所述第一介质的第一流动通道，至少一个壳体元件（6），特别是第一壳体元件（7）和第二壳体元件 壳体元件（8）与第一盘和第二盘一起限定第二介质的第二流动通道，其中第一壳体元件可被第二介质冷却。
-
公开(公告)号：US20080202725A1
公开(公告)日：2008-08-28
申请号：US11915019
申请日：2006-06-16
Applicant: Zoltan Kardos , Henrik Nyren
Inventor： Zoltan Kardos , Henrik Nyren
CPC classification number: F28D1/0443 , F02B29/0456 , F02B29/0475 , F02M26/05 , F02M26/11 , F02M26/30 , F02M26/31 , F28F19/00 , F28F21/083 , Y02T10/146
Abstract: A cooler arrangement comprising a charge air cooler which comprises at least one first pipeline for guiding compressed air during cooling and a tank which receives the cooled compressed air via an outlet aperture from the first pipeline, and an EGR cooler which comprises at least one second pipeline for guiding exhaust gases during cooling and a tank which receives the cooled exhaust gases from an outlet aperture of the second pipeline. The cooler arrangement comprises a tubular element extending from the EGR cooler's tank to the charge air cooler's tank. The tubular element has an outlet aperture for exhaust gases which is situated downstream of the most downstream outlet aperture in the charge air cooler's tank with respect to the main direction of flow of the air in the tank.
Abstract translation: 一种冷却器装置，包括增压空气冷却器，其包括用于在冷却期间引导压缩空气的至少一个第一管道和经由来自第一管道的出口孔接收冷却的压缩空气的罐，以及EGR冷却器，其包括至少一个第二管线 用于在冷却期间引导废气和从第二管道的出口孔接收冷却的排气的罐。 冷却器装置包括从EGR冷却器的罐延伸到增压空气冷却器的罐的管状元件。 管状元件具有用于废气的出口孔，其相对于罐中空气的主流方向位于增压空气冷却器罐中位于最下游出口孔的下游。
-
-
-
-
-
-
-
-
-
Search Results
69
records
(took 0.018 seconds)
