公开(公告)号：US11867107B2

公开(公告)日：2024-01-09

申请号：US18040516

申请日：2021-07-21

Applicant: Mercedes-Benz Group AG

Inventor： Heiko Beil ,  Rene Ernst ,  Siegfried Mueller ,  Michael Heinrichsmeyer

IPC: F01N3/20 ,  F01N3/32 ,  F02M26/04 ,  F02B37/10

CPC classification number: F01N3/2013 ,  F01N3/2033 ,  F01N3/323 ,  F02B37/10 ,  F02M26/04 ,  F01N2240/14 ,  F01N2240/16 ,  F01N2430/10

Abstract: An internal combustion engine for a motor vehicle includes a drive shaft, an intake tract, an exhaust gas tract, an exhaust gas aftertreatment device disposed in the exhaust gas tract, a heating element disposed in the exhaust gas tract upstream of the exhaust gas aftertreatment device, an electrically assisted exhaust gas turbocharger, and a conduit element which is fluidically connected to the exhaust gas tract at a first connection point disposed downstream of the exhaust gas aftertreatment device and at a second connection point disposed upstream of the heating element.

公开(公告)号：US20230287818A1

公开(公告)日：2023-09-14

申请号：US18040516

申请日：2021-07-21

Applicant: Mercedes-Benz Group AG

Inventor： Heiko BEIL ,  Rene ERNST ,  Siegfried MUELLER ,  Michael HEINRICHSMEYER

IPC: F01N3/20 ,  F01N3/32 ,  F02B37/10 ,  F02M26/04

CPC classification number: F01N3/2013 ,  F01N3/2033 ,  F01N3/323 ,  F02B37/10 ,  F02M26/04 ,  F01N2240/14 ,  F01N2240/16 ,  F01N2430/10

Abstract: An internal combustion engine for a motor vehicle includes a drive shaft, an intake tract, an exhaust gas tract, an exhaust gas aftertreatment device disposed in the exhaust gas tract, a heating element disposed in the exhaust gas tract upstream of the exhaust gas aftertreatment device, an electrically assisted exhaust gas turbocharger, and a conduit element which is fluidically connected to the exhaust gas tract at a first connection point disposed downstream of the exhaust gas aftertreatment device and at a second connection point disposed upstream of the heating element.

公开(公告)号：US20230145865A1

公开(公告)日：2023-05-11

申请号：US18048290

申请日：2022-10-20

Applicant: YANMAR HOLDINGS CO., LTD.

Inventor： Shinsuke Kasazaki

IPC: F02M26/04 ,  F02M26/10

CPC classification number: F02M26/04 ,  F02M26/10 ,  F02M26/15

Abstract: An engine is equipped with an engine body, a turbocharger, an exhaust gas purifier, an exhaust communication pipe. The turbocharger is connected to the engine body. The exhaust gas purifier purifies exhaust gas discharged from the turbocharger. The exhaust communication pipe connects the turbocharger with the exhaust gas purifier. The exhaust communication pipe includes: a first connection member that is connected to the turbocharger, and a second connection member that connects the first connection member with the exhaust gas purifier. A downstream end portion of the first connection member has an inner peripheral face having a cross-section of a circular shape. An upstream end portion of the first connection member has an inner peripheral face having a cross-section of an abnormal-shape that is different from the inner peripheral face of the downstream end portion.

公开(公告)号：US20190242338A1

公开(公告)日：2019-08-08

申请号：US16386932

申请日：2019-04-17

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Mohamed Abdel-Aziz Mostafa HABIB ,  Medhat NEMITALLAH

IPC: F02M35/10 ,  F01N5/02 ,  F01N5/04 ,  F02M26/35 ,  F02M26/22 ,  F02M26/04

CPC classification number: F02M35/10301 ,  F01N5/02 ,  F01N5/04 ,  F02M26/04 ,  F02M26/22 ,  F02M26/35

Abstract: A combustion system including an ion transport membrane assembly coupled to an internal combustion engine to generate power via oxy-combusting a fuel stream in a combustion chamber of the internal combustion engine, and a method of combusting the fuel stream via the combustion system, wherein a portion of an exhaust stream is recycled to the ion transport membrane assembly. Various embodiments of the combustion system and the method of combusting the fuel stream are disclosed.

公开(公告)号：US20180320613A1

公开(公告)日：2018-11-08

申请号：US16036742

申请日：2018-07-16

Applicant: Ford Global Technologies, LLC

Inventor： Joseph Norman Ulrey ,  Daniel Paul Madison ,  Brad Alan Boyer ,  Chris John Piper

IPC: F02D41/00 ,  F01N13/00 ,  F02M26/04 ,  F01N11/00 ,  F01N3/20 ,  F01N3/10 ,  F02M26/14 ,  F02M26/20 ,  F02M26/53 ,  F02D41/26 ,  F01N13/10 ,  F02B37/18

CPC classification number: F02D41/0077 ,  F01N3/10 ,  F01N3/103 ,  F01N3/2066 ,  F01N11/00 ,  F01N11/005 ,  F01N13/009 ,  F01N13/107 ,  F01N2430/02 ,  F01N2560/025 ,  F01N2560/08 ,  F02B37/183 ,  F02B39/10 ,  F02D13/0261 ,  F02D41/0007 ,  F02D41/005 ,  F02D41/0065 ,  F02D41/26 ,  F02D2041/0017 ,  F02M26/04 ,  F02M26/14 ,  F02M26/20 ,  F02M26/53 ,  Y02T10/144 ,  Y02T10/24 ,  Y02T10/47

Abstract: Methods and systems are provided for operating a split exhaust engine system that provides blowthrough air and exhaust gas recirculation to an intake passage via a first exhaust manifold and exhaust gas to an exhaust passage via a second exhaust manifold. In one example, a method may include decreasing gas flow from the first exhaust manifold to the intake passage, upstream of a compressor, where a first set of exhaust valves are exclusively coupled to the first exhaust manifold, in response to a condition of the compressor. Further, the method may include increasing gas flow from the first exhaust manifold to an exhaust passage coupled to a second exhaust manifold coupled to a second set of exhaust valves, in response to the decreasing gas flow.

公开(公告)号：US20180171906A1

公开(公告)日：2018-06-21

申请号：US15382477

申请日：2016-12-16

Applicant: Ford Global Technologies, LLC

Inventor： Joseph Norman Ulrey ,  Daniel Paul Madison ,  Brad Alan Boyer ,  Chris John Piper

IPC: F02D41/00 ,  F02D41/26 ,  F02B37/18 ,  F02M26/04 ,  F02M26/14 ,  F02M26/20 ,  F02M26/53 ,  F01N3/10 ,  F01N13/10

CPC classification number: F02D41/0077 ,  F01N3/10 ,  F01N3/103 ,  F01N3/2066 ,  F01N11/00 ,  F01N11/005 ,  F01N13/009 ,  F01N13/107 ,  F01N2430/02 ,  F01N2560/025 ,  F01N2560/08 ,  F02B37/183 ,  F02D41/26 ,  F02M26/04 ,  F02M26/14 ,  F02M26/20 ,  F02M26/53

Abstract: Methods and systems are provided for operating a split exhaust engine system that provides blowthrough air and exhaust gas recirculation to an intake passage via a first exhaust manifold and exhaust gas to an exhaust passage via a second exhaust manifold. In one example, a method may include decreasing gas flow from the first exhaust manifold to the intake passage, upstream of a compressor, where a first set of exhaust valves are exclusively coupled to the first exhaust manifold, in response to a condition of the compressor. Further, the method may include increasing gas flow from the first exhaust manifold to an exhaust passage coupled to a second exhaust manifold coupled to a second set of exhaust valves, in response to the decreasing gas flow.

公开(公告)号：US20180171897A1

公开(公告)日：2018-06-21

申请号：US15382538

申请日：2016-12-16

Applicant: Ford Global Technologies, LLC

Inventor： Brad Alan Boyer ,  Joseph Norman Ulrey ,  Daniel Paul Madison ,  Corey Weaver

IPC: F02D41/00 ,  F02M26/20 ,  F02M26/04 ,  F01N3/10 ,  F01N13/10

CPC classification number: F02D41/005 ,  F01N3/10 ,  F01N3/103 ,  F01N3/2066 ,  F01N9/00 ,  F01N11/00 ,  F01N13/009 ,  F01N13/107 ,  F01N2430/02 ,  F01N2560/025 ,  F02D41/0007 ,  F02D41/221 ,  F02D2041/001 ,  F02D2200/0418 ,  F02M26/04 ,  F02M26/05 ,  F02M26/07 ,  F02M26/14 ,  F02M26/20 ,  F02M26/44 ,  Y02T10/144 ,  Y02T10/24 ,  Y02T10/47

Abstract: Methods and systems are provided for operating a split exhaust engine system that provides blowthrough air and exhaust gas recirculation to an intake passage via a first exhaust manifold and exhaust gas to an exhaust passage via a second exhaust manifold. In one example, exhaust from a first set of exhaust valves coupled to the first exhaust manifold may be selectively routed to the intake passage via each of a first EGR passage coupled to the intake passage upstream of a compressor driven by a turbine and a second EGR passage coupled downstream of an outlet of the compressor. A decision of whether to route exhaust gas to the intake passage via the first EGR passage, second EGR passage, or both passages may be based on engine operating conditions.

公开(公告)号：US20180142641A1

公开(公告)日：2018-05-24

申请号：US15355692

申请日：2016-11-18

Applicant: BorgWarner Inc.

Inventor： Patrick Kennedy ,  Sean Hastings ,  Evan Lucas ,  Brian Stevens

IPC: F02D41/22 ,  F02D23/00 ,  F02M26/04 ,  F02M26/09 ,  F02D41/26 ,  F02D41/04 ,  F02D41/00 ,  B60R16/023 ,  G07C5/08 ,  F02B37/24

CPC classification number: F02D41/221 ,  B60R16/0234 ,  F02B37/186 ,  F02B37/24 ,  F02B39/16 ,  F02D23/00 ,  F02D41/0007 ,  F02D41/04 ,  F02D41/26 ,  F02M26/04 ,  F02M26/09 ,  G05B23/0227 ,  G05B23/0283 ,  G07C5/0808 ,  Y02T10/144 ,  Y02T10/40

Abstract: A number of variations may include a product including an inline diagnostic device connected to a control status line at a position between an electronic control unit (ECU) and a turbocharger component actuator, the inline diagnostic device being constructed and arranged to intercept data being transmitted from the actuator to the ECU, and to process the data intercepted from the actuator to determine whether the components are binding or sticking, and to transmit a signal indicating that the components are binding or sticking

公开(公告)号：US09920721B2

公开(公告)日：2018-03-20

申请号：US14899321

申请日：2014-06-13

Applicant: Valeo Systemes de Controle Moteur

Inventor： Mathieu Lallemant ,  Franck Girardon ,  Patrick Lebrasseur

IPC: F02M35/104 ,  F02M35/10 ,  F02B29/04 ,  F02M26/19 ,  F02M26/04 ,  F02M26/20 ,  F02M26/22

CPC classification number: F02M35/104 ,  F02B29/0418 ,  F02M26/04 ,  F02M26/19 ,  F02M26/20 ,  F02M26/22 ,  F02M35/10091 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/10268 ,  F02M35/1045 ,  Y02T10/144 ,  Y02T10/146

Abstract: The invention relates to a distribution module (11) for distributing an inlet mixture to at least two cylinders of a heat engine, this inlet mixture selectively comprising:—cooled inlet air, or—non-cooled inlet air, or—recirculation gas, or—a combination of at least two of the above elements, the module (11) comprising:—a first inlet (21) for conveying cooled inlet air into the module (11),—a second inlet (22) for conveying non-cooled inlet air into the module (11),—a third inlet (23) for conveying recirculation gas into the module (11), the module being arranged to distribute the inlet mixture substantially equally between said at least two cylinders.

公开(公告)号：US20180017025A1

公开(公告)日：2018-01-18

申请号：US15210453

申请日：2016-07-14

Applicant: General Electric Company

Inventor： Kevin Paul Bailey ,  Daniel Edward Loringer ,  Kent Jeffries ,  Eric David Peters ,  David Marshall Wright ,  Christopher Joseph Homison

IPC: F02M26/35 ,  F02M26/30 ,  F02M26/04

CPC classification number: F02M26/35 ,  F02M26/04 ,  F02M26/30

Abstract: Various methods and systems are provided for a drain system for an EGR system of an engine system. In one example, the drain system includes a connector fluidly coupled to each of an intake system, an exhaust system, and a fluid collector, where the connector is positioned vertically below an intake manifold of the intake system and an exhaust passage of the exhaust system and vertically above the fluid collector with respect to a surface on which an engine sits.