公开(公告)号：US20240301815A1

公开(公告)日：2024-09-12

申请号：US18667398

申请日：2024-05-17

申请人： HyTech Power, LLC

发明人： Evan Charles Johnson ,  William A. Wood

IPC分类号： F02B43/10 ,  B01D46/84 ,  C25B1/04 ,  C25B1/044 ,  C25B9/05 ,  C25B9/07 ,  C25B9/17 ,  C25B11/00 ,  C25B15/02 ,  C25B15/08 ,  F01N3/02 ,  F01N3/023 ,  F01N3/025 ,  F01N3/029 ,  F01N3/035 ,  F01P3/20 ,  F02B43/00 ,  F02B43/12 ,  F02B51/00 ,  F02B75/02 ,  F02D19/06 ,  F02D19/08 ,  F02D41/00 ,  F02D41/14 ,  F02D41/34 ,  F02M21/02 ,  F02M25/12

CPC分类号： F02B43/10 ,  B01D46/84 ,  C25B1/04 ,  C25B1/044 ,  C25B9/05 ,  C25B9/07 ,  C25B9/17 ,  C25B11/00 ,  C25B15/02 ,  C25B15/08 ,  F01N3/0205 ,  F01N3/023 ,  F01N3/025 ,  F01N3/0253 ,  F01N3/0293 ,  F01N3/035 ,  F01P3/20 ,  F02B43/00 ,  F02B43/12 ,  F02B51/00 ,  F02B75/02 ,  F02D19/0644 ,  F02D19/0671 ,  F02D19/08 ,  F02D19/081 ,  F02D41/0025 ,  F02D41/0027 ,  F02D41/345 ,  F02M21/0206 ,  F02M21/0221 ,  F02M21/0239 ,  F02M21/0248 ,  F02M21/0278 ,  F02M25/12 ,  B01D2279/30 ,  F01N2240/14 ,  F01N2240/34 ,  F01N2250/02 ,  F02B2043/106 ,  F02B2075/027 ,  F02D41/009 ,  F02D41/1446 ,  F02D41/1498 ,  F02D2200/021 ,  F02D2200/0404 ,  F02D2200/0406 ,  F02D2200/0602 ,  F02D2200/0606 ,  F02D2200/0625 ,  F02D2200/1002 ,  F02D2200/101

摘要： A system for efficient combustion of a carbonaceous fuel is presented. An ultra low quantity of enhancement gas may be introduced to an internal combustion engine to improve at least one operating metric of the internal combustion engine such as fuel economy and/or reduce engine-out emissions, for example in a vehicle or generator.

公开(公告)号：US12085049B2

公开(公告)日：2024-09-10

申请号：US18369979

申请日：2023-09-19

申请人： MAN Energy Solutions SE

发明人： Armin Weber ,  Maximilian Indrich

IPC分类号： F02M43/04

CPC分类号： F02M43/04

摘要： An injection nozzle that for a first fuel in a first mode and in a second mode ignition fluid for a second fuel is introduced. The injection nozzle includes an injection nozzle body with first and second injection orifices and a displaceable injection nozzle needle in the injection nozzle body. The first injection orifices have smaller injection orifice cross-sections than the second injection orifices and are arranged at a defined distance. In a first displacement direction for closing the orifices the first injection orifices are located in front of the second injection orifices and seen in a second displacement direction of the injection nozzle needle for the opening or unblocking of the orifices, the first injection orifices are located behind the second injection orifices.

公开(公告)号：US12085011B2

公开(公告)日：2024-09-10

申请号：US18060510

申请日：2022-11-30

申请人： Liebherr Machines Bulle SA

发明人： Bouzid Seba ,  Michael-Alexandre Baert ,  Sandro Silvestrini ,  Alix Noca

IPC分类号： F02B21/00 ,  F02D41/00 ,  F02M31/04 ,  F02M35/112 ,  F02M35/116

CPC分类号： F02B21/00 ,  F02D41/0007 ,  F02D41/0082 ,  F02M31/042 ,  F02M35/112 ,  F02M35/116

摘要： The disclosure relates to a method for operating a supercharged internal combustion engine having at least one cylinder group with a number n of combustion chambers, wherein, during a first operating state, all n combustion chambers are supplied with combustion air via a primary charge air path and, during a second operating state, only a portion of the n combustion chambers are supplied with combustion air from the primary charge air path and another portion of the n combustion chambers are supplied with combustion air from a separate compressed air reservoir.

公开(公告)号：US20240293769A1

公开(公告)日：2024-09-05

申请号：US18663457

申请日：2024-05-14

申请人： Donaldson Company, Inc.

发明人： Dan LITTLE ,  Scott M. BROWN

IPC分类号： B01D46/00 ,  B01D45/16 ,  B01D46/24 ,  B01D46/44 ,  B01D46/52 ,  B01D50/20 ,  F02M35/02 ,  F02M35/022 ,  F02M35/08

CPC分类号： B01D46/0087 ,  B01D45/16 ,  B01D46/2411 ,  B01D46/446 ,  B01D50/20 ,  F02M35/0216 ,  F02M35/0223 ,  F02M35/082 ,  B01D46/525

摘要： An air cleaner assembly includes a precleaner assembly. In one aspect, the precleaner assembly incudes a bypass arrangement that is operated to bypass a portion of air around the precleaner assembly. The bypass arrangement can be operated by a controller based on at least one input signal corresponding to one or more of a vehicle speed, a vehicle engine speed, a vehicle engine load, an operator input, a vehicle location, an air pressure drop across a filter element, an air pressure drop across the precleaner assembly, an acoustic level, a vibration level, a change or cleaning frequency of the filter element, a total number of filter element changes, an identity of the filter element, an identity of the engine, an identity of the vehicle, an air flow rate through the precleaner assembly or through the filter element, and a weather condition parameter identified through data received locally or from a weather service.

公开(公告)号：US12078137B1

公开(公告)日：2024-09-03

申请号：US18361280

申请日：2023-07-28

申请人： Caterpillar Inc.

发明人： Andrew D. Schick ,  Curtis J. Graham

IPC分类号： F02M61/14 ,  F02M61/16

CPC分类号： F02M61/14 ,  F02M61/168 ,  F02M2200/858

摘要： An injector sleeve for a cylinder head may include a lower portion, a middle portion, and an upper portion. The upper portion may have a maximum thickness along at least a portion of a length thereof, and a groove on an inner surface of the injector sleeve. The groove may have an upper planar surface that is normal to a longitudinal axis of the injector sleeve. A related method of removing an injector sleeve from a cylinder head may include inserting a removal tool into the injector sleeve, within the cylinder head, by a predetermined depth, engaging a surface of the removal tool with an upper planar surface of a groove on an inner surface of an upper portion of the injector sleeve, and pulling the removal tool outward from the cylinder head, thereby removing the injector sleeve from the cylinder head.

公开(公告)号：US12076687B2

公开(公告)日：2024-09-03

申请号：US16989542

申请日：2020-08-10

申请人： CALGON CARBON CORPORATION

发明人： Michael Greenbank ,  Matthew Adomaitis ,  Scott Mutschler

IPC分类号： F02M25/08 ,  B01D53/04 ,  B01J20/20 ,  B01J20/28 ,  B01J20/30

CPC分类号： B01D53/0407 ,  B01J20/20 ,  B01J20/2803 ,  B01J20/28035 ,  B01J20/2804 ,  B01J20/3042 ,  F02M25/0854 ,  B01D2253/102 ,  B01D2257/702 ,  B01D2259/40086 ,  B01D2259/4516 ,  B01D2259/4566

摘要： Sorbent material sheets products that include sorbent material sheets and at least one porous cover layer are attached to an inner wall surface that is defined by an air intake. The sorbent material sheets collect vapors such as hydrocarbon vapors from engine components such as the combustion chamber, injectors, carburetor, fuel ports, crankcase, or other engine components, thereby reducing evaporative emissions. In certain configurations, the sorbent material sheet product includes an edge seal that improves the handling of the sorbent material sheets during the manufacturing process.

公开(公告)号：US20240287944A1

公开(公告)日：2024-08-29

申请号：US18658130

申请日：2024-05-08

申请人： YANMAR POWER TECHNOLOGY CO., LTD.

发明人： Yu Matsui ,  Masato Kishiura

IPC分类号： F02D21/08 ,  F02M26/30 ,  F02M26/33 ,  F02M26/41

CPC分类号： F02D21/08 ,  F02M26/30 ,  F02M26/33 ,  F02M26/41

摘要： An engine includes an exhaust manifold, and an EGR cooler connected to the exhaust manifold. The EGR cooler overlaps, in a rear view, with a gear case cover which is arranged to face a flywheel housing to be protected from an external impact, particularly, from an impact from the rear side.

公开(公告)号：US20240287929A1

公开(公告)日：2024-08-29

申请号：US18655109

申请日：2024-05-03

申请人： Liebherr Machines Bulle SA

发明人： Bouzid SEBA ,  Ulrich WEISS ,  Pierre GOBIN

IPC分类号： F02B43/12 ,  B01D53/94 ,  F01N3/02 ,  F01N3/20 ,  F01N3/28 ,  F01N3/36 ,  F02B19/10 ,  F02B29/04 ,  F02B43/02 ,  F02G5/02 ,  F02M21/02 ,  F02M21/06 ,  F02M25/00 ,  F02M27/02 ,  F02M31/16 ,  F02M37/00

CPC分类号： F02B43/12 ,  B01D53/9431 ,  F01N3/0205 ,  F01N3/2066 ,  F01N3/2803 ,  F01N3/36 ,  F02B19/10 ,  F02B29/04 ,  F02B43/02 ,  F02G5/02 ,  F02M21/0206 ,  F02M21/0227 ,  F02M21/0287 ,  F02M21/06 ,  F02M25/00 ,  F02M27/02 ,  F02M31/16 ,  F02M37/0064 ,  F02M37/007 ,  F02M37/0076 ,  F01N2610/02 ,  F01N2610/04

摘要： The disclosure relates to a fuel supply device for supplying a fuel to an internal combustion engine comprising: a fuel store for storing a primary fuel; and at least two parallel fuel supply paths that are connected to the fuel store, on the one hand, and to the internal combustion engine, on the other hand, wherein the primary fuel can be supplied from the fuel store to the internal combustion engine by means of the first fuel supply path for the purpose of combustion, and the second fuel supply path has at least one reforming device that reforms the primary fuel supplied from the fuel tank into a secondary fuel, and to supply at least a portion of the produced secondary fuel to the internal combustion engine for the purpose of combustion.

公开(公告)号：US12071918B2

公开(公告)日：2024-08-27

申请号：US17288278

申请日：2019-09-20

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Andreas Bruhn ,  Lorenz Ehgartner ,  Marco Landwehr

IPC分类号： F02M37/00 ,  F02M37/02 ,  F02M37/10 ,  F02M37/18

CPC分类号： F02M37/18 ,  F02M37/00 ,  F02M37/02 ,  F02M37/10 ,  F01N2610/02

摘要： A tank arrangement includes a tank container which encloses a tank space where the tank container has a bottom side and a top side which is disposed opposite from the bottom side. A swirl pot is disposed in the tank space and has a swirl pot opening. A suction jet pump has a nozzle, a propulsion jet line, and a suction jet line where the propulsion jet line and the suction jet line open into the nozzle and where the nozzle has an outlet opening. The nozzle is disposed on the top side of the tank container at a distance above the swirl pot opening with the outlet opening directed toward the swirl pot opening.

公开(公告)号：US12071059B2

公开(公告)日：2024-08-27

申请号：US17192242

申请日：2021-03-04

申请人： Howe & Howe Inc.

发明人： Forrest Joel Tripp

IPC分类号： B60P3/00 ,  A62C27/00 ,  A62C31/00 ,  B25J5/00 ,  B25J11/00 ,  B60K13/02 ,  B60P1/02 ,  B60T7/12 ,  B62D21/09 ,  B62D55/06 ,  F02M35/10 ,  F02M35/104 ,  F16D65/28 ,  B60P3/16 ,  F16D121/16

CPC分类号： B60P1/02 ,  A62C27/00 ,  A62C31/00 ,  A62C31/005 ,  B25J5/005 ,  B25J11/008 ,  B60K13/02 ,  B60P3/00 ,  B60T7/12 ,  B62D21/09 ,  B62D55/06 ,  F02M35/10242 ,  F02M35/104 ,  F16D65/28 ,  B60P3/16 ,  F16D2121/16

摘要： Techniques control attachment of equipment to a vehicle deck. Such techniques involve positioning an equipment base that serves as a base of the equipment on the vehicle deck. Such techniques further involve extending a latching mechanism of the equipment base to provide a first latching width that captures the equipment base between a set of deck clamps and a deck jamb mounted to the vehicle deck to fasten the equipment to the vehicle deck. Such techniques further involve contracting the latching mechanism to provide the equipment base with a second latching width that enables the equipment base to escape from the set of deck clamps and the deck jamb mounted to the vehicle deck to unfasten the equipment from the vehicle deck.