-
公开(公告)号：US20140238000A1
公开(公告)日：2014-08-28
申请号：US13778682
申请日：2013-02-27
Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
Inventor： Keith G. Olivier
IPC: F01N3/023
CPC classification number: F01N3/0253 , F01N3/0234 , F01N3/025 , F01N3/035 , F01N3/106 , F01N3/30 , F01N3/36 , F01N3/38 , F01N11/00 , F01N2240/14 , F01N2260/04 , F01N2470/02 , F01N2470/06 , F01N2470/08 , F01N2470/18 , F01N2470/24 , F01N2550/05 , F01N2610/105 , F01N2610/107 , F01N2900/16 , Y02T10/20 , Y02T10/47
Abstract: A burner for an exhaust aftertreatment system is provided that includes a nozzle assembly having a body and a heating element. The body may include first and second cavities, a fuel inlet passage and an air inlet passage. The first cavity may receive portion of the heating element and may be in fluid communication with the fuel inlet passage and a fuel discharge passage such that fuel from the fuel inlet passage is heated in the first cavity by the heating element and discharged from the first cavity through the fuel discharge passage. The second cavity may be in fluid communication with the air inlet passage and an air discharge passage. The first and second cavities may be fluidly isolated from each other and may supply fuel and air, respectively, to an exit aperture disposed downstream of the fuel discharge aperture and the air discharge aperture.
Abstract translation: 提供了一种用于排气后处理系统的燃烧器，其包括具有主体和加热元件的喷嘴组件。 主体可以包括第一和第二空腔，燃料入口通道和空气入口通道。 第一空腔可以容纳加热元件的一部分并且可以与燃料入口通道和燃料排放通道流体连通，使得来自燃料入口通道的燃料在第一空腔中被加热元件加热并从第一空腔 通过燃油排放通道。 第二空腔可与空气入口通道和排气通道流体连通。 第一和第二空腔可以彼此流体隔离，并且可以分别将燃料和空气供应到设置在燃料排放孔和排气孔下游的出口孔。
-
公开(公告)号：US20150176449A1
公开(公告)日：2015-06-25
申请号：US14639382
申请日：2015-03-05
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Keith G. Olivier
IPC: F01N3/025
CPC classification number: F01N3/0253 , F01N3/0234 , F01N3/025 , F01N3/035 , F01N3/106 , F01N3/30 , F01N3/36 , F01N3/38 , F01N11/00 , F01N2240/14 , F01N2260/04 , F01N2470/02 , F01N2470/06 , F01N2470/08 , F01N2470/18 , F01N2470/24 , F01N2550/05 , F01N2610/105 , F01N2610/107 , F01N2900/16 , Y02T10/20 , Y02T10/47
Abstract: An exhaust aftertreatment system includes a burner in heat transfer relation with exhaust gas in an exhaust gas passageway. The burner includes a housing assembly and a nozzle assembly, the housing assembly at least partially defining a combustion chamber. The nozzle assembly is at least partially received in the housing assembly and includes a nozzle body and an electric heating element. The heating element is disposed within the nozzle body and operable to heat fuel flowing through the nozzle body. A control module is in communication with the heating element and controls the heating element in a first mode in which the heating element heats fuel for combustion in the combustion chamber, and a second mode in which the heating element burns deposits off of the nozzle body when fuel is not supplied to the nozzle body.
Abstract translation: 排气后处理系统包括与废气通道中的废气传热关系的燃烧器。 燃烧器包括壳体组件和喷嘴组件，壳体组件至少部分地限定燃烧室。 喷嘴组件至少部分地容纳在壳体组件中，并且包括喷嘴体和电加热元件。 加热元件设置在喷嘴体内并可操作以加热流过喷嘴体的燃料。 控制模块与加热元件连通并且以第一模式控制加热元件，其中加热元件加热燃料以在燃烧室中燃烧，并且第二模式，其中加热元件燃烧沉积物离开喷嘴体，当第 不向喷嘴体供给燃料。
-
公开(公告)号：US11022069B2
公开(公告)日：2021-06-01
申请号：US16213292
申请日：2018-12-07
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Brian A. Kunkel , John Stanavich , Keith G. Olivier , Daniel Salanta
Abstract: An exhaust gas heat recovery system includes a housing assembly, a valve assembly and a heat exchanger. The valve assembly is disposed within the housing assembly and includes a shaft and a plate. The plate is rotatable between a first position whereat exhaust gas flow through a first fluid passageway is allowed and exhaust gas flow through a second exhaust gas passageway is prevented, and a second position whereat exhaust gas flow through the second fluid passageway is allowed and exhaust gas flow through the first gas passageway is prevented. The heat exchanger assembly includes a heater core having a working fluid circulating therein. The working fluid is in thermal communication with fluid in the heater core. The housing assembly includes first and second shells attached to each other at a joint. An axis of the shaft being at the joint of the first and second shells.
-
公开(公告)号：US09027331B2
公开(公告)日：2015-05-12
申请号：US13778649
申请日：2013-02-27
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Keith G. Olivier
CPC classification number: F01N3/025 , F01N3/035 , F01N3/106 , F01N3/2033 , F01N3/2066 , F01N3/30 , F01N3/36 , F01N3/38 , F01N2240/14 , F01N2470/02 , F01N2470/06 , F01N2470/18 , F01N2470/24 , F01N2610/03 , F01N2610/107 , Y02T10/26
Abstract: A burner for an exhaust aftertreatment system may include a housing assembly and an ignition device. The housing assembly may include an inner shell surrounded by intermediate and outer shells. The inner shell may at least partially define a combustion chamber. The housing assembly may include an airflow passage having an opening extending through the outer shell. The airflow passage may extend between the outer shell and the intermediate shell as well as between the intermediate shell and the inner shell. The airflow passage may provide fluid communication between the opening and the combustion chamber. The ignition device may be at least partially disposed within the housing assembly and may ignite fuel received from a fuel source and air received from the airflow passage to produce a flame in the combustion chamber. The airflow passage may be in a heat transfer relationship with the flame in the combustion chamber.
Abstract translation: 排气后处理系统的燃烧器可以包括壳体组件和点火装置。 外壳组件可包括由中间和外壳包围的内壳。 内壳可以至少部分地限定燃烧室。 壳体组件可以包括具有延伸穿过外壳的开口的气流通道。 气流通道可以在外壳和中间壳之间以及中间壳和内壳之间延伸。 气流通道可以在开口和燃烧室之间提供流体连通。 点火装置可以至少部分地设置在壳体组件内并且可以点燃从燃料源接收的燃料和从气流通道接收的空气以在燃烧室中产生火焰。 气流通道可以与燃烧室中的火焰处于热传递关系。
-
公开(公告)号：US08991163B2
公开(公告)日：2015-03-31
申请号：US13778682
申请日：2013-02-27
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Keith G. Olivier
CPC classification number: F01N3/0253 , F01N3/0234 , F01N3/025 , F01N3/035 , F01N3/106 , F01N3/30 , F01N3/36 , F01N3/38 , F01N11/00 , F01N2240/14 , F01N2260/04 , F01N2470/02 , F01N2470/06 , F01N2470/08 , F01N2470/18 , F01N2470/24 , F01N2550/05 , F01N2610/105 , F01N2610/107 , F01N2900/16 , Y02T10/20 , Y02T10/47
Abstract: A burner for an exhaust aftertreatment system is provided that includes a nozzle assembly having a body and a heating element. The body may include first and second cavities, a fuel inlet passage and an air inlet passage. The first cavity may receive portion of the heating element and may be in fluid communication with the fuel inlet passage and a fuel discharge passage such that fuel from the fuel inlet passage is heated in the first cavity by the heating element and discharged from the first cavity through the fuel discharge passage. The second cavity may be in fluid communication with the air inlet passage and an air discharge passage. The first and second cavities may be fluidly isolated from each other and may supply fuel and air, respectively, to an exit aperture disposed downstream of the fuel discharge aperture and the air discharge aperture.
Abstract translation: 提供了一种用于排气后处理系统的燃烧器，其包括具有主体和加热元件的喷嘴组件。 主体可以包括第一和第二空腔，燃料入口通道和空气入口通道。 第一空腔可以容纳加热元件的一部分并且可以与燃料入口通道和燃料排放通道流体连通，使得来自燃料入口通道的燃料在第一空腔中被加热元件加热并从第一空腔 通过燃油排放通道。 第二空腔可与空气入口通道和排气通道流体连通。 第一和第二空腔可以彼此流体隔离，并且可以分别将燃料和空气供应到设置在燃料排放孔和排气孔下游的出口孔。
-
Patent Agency Ranking
公开(公告)号：US08959902B2
公开(公告)日：2015-02-24
申请号：US13778737
申请日：2013-02-27
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Keith G. Olivier , Nicholas Morley
CPC classification number: F01N3/0234 , F01N3/2033 , F01N3/306 , F01N2240/02 , Y02T10/26
Abstract: An exhaust aftertreatment system may include a first housing and a burner. The first housing may include first and second chambers. The first chamber may include an exhaust gas inlet receiving exhaust gas from an engine. The second chamber may receive exhaust gas from the first chamber and may include an exhaust gas outlet. The burner may include a second housing and a combustion chamber disposed within the second housing. The second housing may be at least partially disposed within the first chamber. The burner may supply heated gas to the second chamber. The heated gas within the burner may be fluidly isolated from exhaust gas in the first chamber. The second housing may be in a heat transfer relationship with exhaust gas in the first chamber.
Abstract translation: 排气后处理系统可以包括第一壳体和燃烧器。 第一壳体可以包括第一和第二腔室。 第一室可以包括从发动机接收废气的排气入口。 第二腔室可以从第一腔室接收废气，并且可以包括废气出口。 燃烧器可以包括设置在第二壳体内的第二壳体和燃烧室。 第二壳体可以至少部分地设置在第一腔室内。 燃烧器可以将加热的气体供应到第二室。 燃烧器内的加热气体可以与第一腔室中的废气流体隔离。 第二壳体可以与第一腔室中的排气处于热传递关系。
-
公开(公告)号：US11041459B2
公开(公告)日：2021-06-22
申请号：US16213310
申请日：2018-12-07
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Brian A. Kunkel , John Stanavich , Keith G. Olivier
Abstract: An exhaust gas heat recovery system includes a housing, a heat exchanger and a valve assembly. The valve assembly is disposed within the housing and includes a monolithic valve body, a moveable valve plate and a rotatable valve shaft. The valve body includes a bore, a valve seat surrounding the bore and trunnions integrally formed with the valve seat. The trunnions are diametrically opposed to each other and laterally extending outside of the housing. The valve plate coupled for rotation with the valve shaft between a first position allowing exhaust gas flow through the bore and the first exhaust gas passageway, and a second position allowing exhaust gas flow through the second exhaust gas passageway and preventing exhaust gas flow through the bore and the first exhaust gas passageway. The valve shaft being supported for rotation by the trunnions.
-
公开(公告)号：US20200182192A1
公开(公告)日：2020-06-11
申请号：US16213310
申请日：2018-12-07
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Brian A. Kunkel , John Stanavich , Keith G. Olivier
Abstract: An exhaust gas heat recovery system includes a housing, a heat exchanger and a valve assembly. The valve assembly is disposed within the housing and includes a monolithic valve body, a moveable valve plate and a rotatable valve shaft. The valve body includes a bore, a valve seat surrounding the bore and trunnions integrally formed with the valve seat. The trunnions are diametrically opposed to each other and laterally extending outside of the housing. The valve plate coupled for rotation with the valve shaft between a first position allowing exhaust gas flow through the bore and the first exhaust gas passageway, and a second position allowing exhaust gas flow through the second exhaust gas passageway and preventing exhaust gas flow through the bore and the first exhaust gas passageway. The valve shaft being supported for rotation by the trunnions.
-
公开(公告)号：US08893478B2
公开(公告)日：2014-11-25
申请号：US13782240
申请日：2013-03-01
Applicant: Tenneco Automotive Operating Company Inc.
Inventor： Keith G. Olivier
CPC classification number: F01N9/002 , F01N3/0234 , F01N3/025 , F01N3/22 , F01N3/32 , F01N2240/14 , F01N2900/08 , F01N2900/1804 , Y02T10/47
Abstract: An exhaust aftertreatment system for an engine is provided that includes a burner, an air supply system and a control module. The air supply system may be in fluid communication with the burner and may include an air compressor disposed upstream from the burner. The air compressor may include a pump mechanism, a clutch assembly selectively transferring torque from the engine to the pump mechanism, and a motor selectively driving the pump mechanism. The control module may be in communication with the clutch assembly and the motor. The control module may selectively switch the air compressor between a first operating mode in which the clutch assembly transfers torque from the engine to the pump mechanism and a second operating mode in which the motor drives the pump mechanism.
Abstract translation: 提供了一种用于发动机的排气后处理系统，其包括燃烧器，空气供应系统和控制模块。 空气供应系统可以与燃烧器流体连通，并且可以包括设置在燃烧器上游的空气压缩机。 空气压缩机可以包括泵机构，选择性地将转矩从发动机传递到泵机构的离合器组件和选择性地驱动泵机构的电动机。 控制模块可以与离合器组件和电动机连通。 控制模块可以选择性地在空气压缩机之间切换离合器组件将扭矩从发动机传递到泵机构的第一操作模式和电动机驱动泵机构的第二操作模式。
-
公开(公告)号：US20140237999A1
公开(公告)日：2014-08-28
申请号：US13778649
申请日：2013-02-27
Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.
Inventor： Keith G. Olivier
IPC: F01N3/023
CPC classification number: F01N3/025 , F01N3/035 , F01N3/106 , F01N3/2033 , F01N3/2066 , F01N3/30 , F01N3/36 , F01N3/38 , F01N2240/14 , F01N2470/02 , F01N2470/06 , F01N2470/18 , F01N2470/24 , F01N2610/03 , F01N2610/107 , Y02T10/26
Abstract: A burner for an exhaust aftertreatment system may include a housing assembly and an ignition device. The housing assembly may include an inner shell surrounded by intermediate and outer shells. The inner shell may at least partially define a combustion chamber. The housing assembly may include an airflow passage having an opening extending through the outer shell. The airflow passage may extend between the outer shell and the intermediate shell as well as between the intermediate shell and the inner shell. The airflow passage may provide fluid communication between the opening and the combustion chamber. The ignition device may be at least partially disposed within the housing assembly and may ignite fuel received from a fuel source and air received from the airflow passage to produce a flame in the combustion chamber. The airflow passage may be in a heat transfer relationship with the flame in the combustion chamber.
Abstract translation: 排气后处理系统的燃烧器可以包括壳体组件和点火装置。 外壳组件可包括由中间和外壳包围的内壳。 内壳可以至少部分地限定燃烧室。 壳体组件可以包括具有延伸穿过外壳的开口的气流通道。 气流通道可以在外壳和中间壳之间以及中间壳和内壳之间延伸。 气流通道可以在开口和燃烧室之间提供流体连通。 点火装置可以至少部分地设置在壳体组件内并且可以点燃从燃料源接收的燃料和从气流通道接收的空气以在燃烧室中产生火焰。 气流通道可以与燃烧室中的火焰处于热传递关系。
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.022 seconds)
