Patents Examined by Syed O Hasan
  • Patent number: 11686229
    Abstract: Engine includes: crankcase housing crankshaft extending in vertical direction; cylinder block mounted on side of crankcase and formed with cylinder; cylinder head mounted on side of cylinder block and provided with air inlet port and air outlet port communicating with cylinder; cylinder head cover mounted on side of cylinder head and covering air inlet port and air outlet port; mount case including: supporting portion provided below crankcase and cylinder block and supporting crankcase and cylinder block; and extending portion extending from supporting portion below cylinder head and cylinder head cover; oil pan provided below mount case and storing lubricating oil; and communication tube communicating first space formed between cylinder head and cylinder head cover and second space formed between mount case and oil pan. Communication tube is provided between cylinder head cover and extending portion.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: June 27, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tatsuya Kuroda, Takanori Sato, Atsushi Murao
  • Patent number: 11686230
    Abstract: A cooling structure for an outboard motor comprises an oil case which has an oil chamber for storing lubricant oil for an engine. Said cooling structure further comprises: a main exhaust gas passage which guides exhaust gas to a lower side; a cooling water outbound path which guides cooling supply water taken from outside the outboard motor to an upper side, and cools the periphery of the main exhaust gas passage in the oil case by means of the cooling supply water; a cooling water inbound path which guides cooling discharge water that has cooled the engine to the lower side and cools the oil chamber by means of said cooling discharge water; and a mixed fluid passage which, on a side below the oil case, cools the exhaust gas by mixing the exhaust gas and the cooling discharge water.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: June 27, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventor: Tatsuya Kuroda
  • Patent number: 11686251
    Abstract: A combustion control system and method for a turbulent jet ignition engine is presented. A controller is configured to access a trained feedforward artificial neural network (ANN) configured to model a first spark from a first ignition source and maximum brake torque (MBT) based on measured operating parameters, generate the first spark and MBT using the ANN, generate a second spark from a second ignition device, and determine a target spark timing. The ANN can be further configured to receive an input related to spark stagger.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: June 27, 2023
    Assignee: FCA US LLC
    Inventors: William P Attard, Shawali Chaudhury, Qun Wei
  • Patent number: 11680546
    Abstract: An intake manifold is provided having a base plate with discharge ports and an elongate pipe section extending along a face of the base plate. The pipe section has a front end with an intake port and progressively narrows at least adjacent a rear end. A first port in the rear end enables back-flushing of the manifold, and a second port in the rear end is angled relative to the base plate and enables insertion of a probe. Fork-lift openings extend between the base plate and the pipe section enabling the manifold to be lifted and positioned with a lift truck. Side ports extend through the pipe section and are angled relative to the base plate and adjacent one of the discharge ports to enable visual inspection of the discharge port. The side ports may include side ports located on both sides of the pipe section.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: June 20, 2023
    Assignee: Dixon Valve & Coupling Company, LLC
    Inventors: Martin Rodriguez, Thomas M. Huber
  • Patent number: 11680581
    Abstract: There is provided a nozzle for a fan assembly. The nozzle comprises an air inlet, a first air outlet for emitting an air flow and a second air outlet for emitting an air flow, the first and second air outlets together defining an aggregate air outlet of the nozzle, a single internal air passageway extending between the air inlet and the first and second air outlets, and a valve for controlling an air flow from the air inlet to the first and second air outlets. The valve comprises one or more valve members that are moveable to adjust the size of the first air outlet relative to the size of the second air outlet while keeping the size of the aggregate air outlet of the nozzle constant, and wherein the air outlets are oriented towards a convergent point.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: June 20, 2023
    Assignee: Dyson Technology Limited
    Inventors: Timothy Neil Jukes, Neil Ewen Callum MacQueen, Charles Edward Pouget, Joseph Eric Hodgetts, Philip Tennison Reilly, Adam Pinkstone
  • Patent number: 11668435
    Abstract: An attachable fluid leak capture assembly including a mesh carrier having an absorbing media pad embedded therein, and an attachment mechanism for attaching the mesh carrier to a leaking vehicle or machinery part. A method of capturing fluids from vehicles or machines, by attaching the attachable fluid leak capture assembly to a vehicle or machine part leaking fluid through the attachment mechanism and absorbing the leaking fluid onto the absorbing media pad.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: June 6, 2023
    Inventor: Alberto Luna
  • Patent number: 11661869
    Abstract: Present embodiments relate to an oil pan assembly. More specifically, but without limitation, present embodiments relate to an oil pan assembly including a windage tray which cooperates with the oil pan.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: May 30, 2023
    Assignee: Holley Performance Products, Inc.
    Inventors: Coy Hudnall, Kevin Tracy
  • Patent number: 11654869
    Abstract: A vehicle comprising an interior; a heat source in thermal communication with the interior; a source of ultraviolet light disposed to emit the ultraviolet light into the interior; and a controller in communication with the heat source and the source of the ultraviolet light, the controller configured to cause (i) the heat source to increase a temperature of the interior, (ii) the source of the ultraviolet light to emit the ultraviolet light into the interior, or (iii) both (i) and (ii) upon receiving a command from a remote user interface. The vehicle can further include a combustion engine that combusts fuel to propel the vehicle. The vehicle can further include a battery in electrical communication with the source of the ultraviolet light and in communication with the controller, the battery having a voltage.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: May 23, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Maxwell Alestra, Ghanshyam M. Patel, Troy Fischer
  • Patent number: 11655938
    Abstract: A fluid catchment assembly for capturing fluids leaking from an internal combustion engine includes an oil pan structured to fit over a factory installed oil pan of an internal combustion engine thereby facilitating the oil pan to capture fluids that leak from the internal combustion engine. A sight glass is fluidly integrated into the oil pan thereby facilitating the sight glass to visually display a fluid level in the oil pan. A plug is insertable into the drain for closing the drain and a pair of attachments is each attached between the internal combustion engine and the oil pan. Each of the attachments releasably retains the oil pan on the internal combustion engine.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: May 23, 2023
    Inventor: Clayton Hamel
  • Patent number: 11649793
    Abstract: An intake manifold assembly includes an exhaust gas recirculation system and an intake manifold. The exhaust gas recirculation system includes a venturi with a venturi body. The venturi body includes an upstream cylindrical portion, a convergent portion, a downstream cylindrical portion, and a divergent portion. The upstream cylindrical portion is in exhaust gas receiving communication with a cylinder of an internal combustion engine system and configured to receive the exhaust gas from the cylinder. The convergent portion is contiguous with the upstream cylindrical portion and in exhaust gas receiving communication with the upstream cylindrical portion. The downstream cylindrical portion is contiguous with the convergent portion, separated from the upstream cylindrical portion by the convergent portion, and in exhaust gas receiving communication with the convergent portion.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: May 16, 2023
    Assignee: Cummins Inc.
    Inventor: Taylor Blaze Thomas
  • Patent number: 11649783
    Abstract: A combustion chamber structure in which an installation hole of the injector is improved to realize a rapid combustion and to reduce an unburned hydrocarbon. In the combustion chamber, a leading end of an injector is withdrawn from an upper end of an opening of an installation hole, and an additionally expanded surface area is formed on an upper inner surface of the installation hole from a portion to which the leading end of the injector is situated to an opening end of the installation hole. An angle between the additionally expanded surface area and a joint surface of a cylinder head is narrower than an angle between a center axis of the installation hole and the joint surface.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: May 16, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Motonari Yarino, Noriyuki Takada, Atsushi Inoue
  • Patent number: 11643952
    Abstract: A method of controlling an electric oil pump (EOP) for a vehicle includes, if a current temperature of oil is lower than a reference temperature, determining whether an EOP RPM is lower than a minimum driving RPM, if the EOP RPM is lower than the minimum driving RPM, applying a first reduction rate for a first setting time and reducing a target line pressure and an instruction RPM of the EOP, if the EOP RPM is equal to or higher than the minimum driving RPM, determining whether vibration of the EOP RPM is generated above a reference vibration, and if the vibration is generated above the reference vibration, applying a second reduction rate for a second setting time and reducing the target line pressure or the instruction RPM of the EOP.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: May 9, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Bong Uk Bae, Se Hwan Jo, Ki Bum Kim, Jin Young Hwang, Seong Min Son
  • Patent number: 11643992
    Abstract: A plastic molded article includes a base having a main surface, a first tubular portion protruding from the main surface, a second tubular portion protruding from the main surface and having an inner diameter smaller than that of the first tubular portion, and a pair of ribs that protrudes from the main surface and connects an outer circumferential surface of the first tubular portion and an outer circumferential surface of the second tubular portion to each other. The base, the first tubular portion, the second tubular portion, and the ribs are integrally molded of plastic. The ribs are located on opposite sides of an imaginary plane that includes a central axis of the first tubular portion and a central axis of the second tubular portion.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: May 9, 2023
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventor: Naritsune Miyanaga
  • Patent number: 11639706
    Abstract: A flow control member for a vehicle includes a body, a plurality of mounting tabs, and a panel member. The body has an outer surface and an inner surface. An air passage through the body is defined by the inner surface. A plurality of mounting tabs extends outwardly from the outer surface of the body. Each of the mounting tabs is configured to receive a fastener to connect the flow control member to an intake passage of the vehicle. A panel member is disposed in the air passage. The panel member defines a plurality of openings therethrough.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 2, 2023
    Assignee: NISSAN NORTH AMERICA, INC.
    Inventor: Manuel Salazar
  • Patent number: 11639701
    Abstract: An engine system includes an engine housing having a cylinder block and a cylinder head. An intake opening and an exhaust opening and an igniter opening are formed in a fire deck surface of the cylinder head. A plurality of always-open fuel admission ports are fluidly connected to a combustion chamber and arranged in at least one of the cylinder block or the cylinder head. The always-open fuel admission ports convey a gaseous fuel such as a gaseous hydrogen fuel, a gaseous hydrocarbon fuel, or still others, to the combustion chamber.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: May 2, 2023
    Assignee: Caterpillar Inc.
    Inventors: Chad Koci, Bobby John, Naga Krishna Chaitanya Kavuri, Jonathan William Anders
  • Patent number: 11639810
    Abstract: An air handler, comprising: a heating and cooling coil to exchange heat with input air to generate conditioned air; an air diffuser to diffuse the conditioned air to generate diffused air; and an air blower to draw the input air into the air handler via an air inlet, pass the input air over the heating and cooling coil, pass the conditioned air through the diffuser, and expel the diffused air through an air outlet as output air, wherein the air diffuser contains one or more baffles to create two or more air passages that operate to control the expansion and reduction of kinetic energy of the conditioned air to generate the diffused air, a first direction represents a direction of a shortest line between the air blower and the outlet, the air diffuser passes air in a second direction displaced from the first direction by a deflection angle.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: May 2, 2023
    Assignee: MITSUBISHI ELECTRIC US, INC.
    Inventors: Brian Franklin Schwartz, Joseph Paul Bush
  • Patent number: 11639673
    Abstract: A composite oil pan for a work vehicle engine and a method of forming the composite engine oil pan include forming a sheet of metal into a first pan and open molding a fiber-reinforced polymer resin onto the first pan forming a second pan. The first pan has a first bottom wall and first peripheral walls extending from edges of the first bottom wall to define a sump, the first peripheral walls terminating in a first peripheral flange. The second pan has a second bottom wall and second peripheral walls abutting the first bottom wall and the first peripheral walls, the second peripheral walls terminating in a second peripheral flange. The first pan defines a thin metal structure with an inner surface extending across the first bottom wall, first peripheral walls and first peripheral flange; the second pan reinforces the first pan without abutting the inner surface.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: May 2, 2023
    Assignee: DEERE & COMPANY
    Inventors: Apurva Sharan, Sanjeev M. Hallale, James E. Hostetler
  • Patent number: 11624446
    Abstract: A valve used in combination with a vessel containing fluid in the interior and a parameter measuring device. The valve allows the device to be exposed to the fluid in the interior of the vessel. The device may be installed into the valve, and the valve may be fitted to the side of the vessel. The valve improves upon other prior art by providing provisions for purging air trapped in the internal cavity of the valve. The valve includes a purge position, which provides a smaller opening from the interior of the vessel to the internal cavity and an air path to the external atmosphere. Fluid may fill the valve pushing trapped air out of the valve until the majority of the trapped air is expelled.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: April 11, 2023
    Assignee: Dynamic Ratings, Inc.
    Inventors: Tony R. Pink, Jeffrey S. Mann
  • Patent number: 11619150
    Abstract: A storage reservoir for an internal combustion engine is provided that includes a plurality of vents connected to an air compartment that outlets air from the storage reservoir. The storage reservoir can remain vented to supply of lubrication fluid even if the internal combustion engine is inclined due to operation along severe grades.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: April 4, 2023
    Assignee: Cummins Inc.
    Inventor: Robert G. Sperry
  • Patent number: 11619256
    Abstract: A half thrust bearing for a crankshaft of an internal combustion engine is formed of a back metal layer and a bearing alloy layer to have a slide surface and two thrust reliefs. Each thrust relieve includes a first region, where the back metal layer is exposed, on a circumferential end surface side, and a second region, where the bearing alloy layer is exposed, on the slide surface side while the slide surface includes two third regions adjacent to the second region, and a fourth region between the two third regions. A circumferential end region consists of the first, second and third regions. In the second region and the third regions, the bearing alloy layer includes a uniform thickness portion at a radial center, and a decreased thickness portion adjacent to an inner-diameter-side end surface.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: April 4, 2023
    Assignee: DAIDO METAL COMPANY LTD.
    Inventor: Tomohiro Yamada