Patents Examined by Ruben Picon-Feliciano
  • Patent number: 12104520
    Abstract: A cylinder head assembly for an internal combustion engine includes a cast cylinder head, a turbocharger housing integrally cast with the cylinder head, and a water jacket cast into the integrally cast turbocharger housing and configured to receive a flow of coolant for cooling the integrally cast turbocharger housing. The assembly can also include a wastegate housing integrally cast with the cylinder head and the turbocharger housing, and a water jacket cast into the integrally cast wastegate housing. The water jacket is configured to receive a flow of coolant for cooling the integrally cast turbocharger housing and the integrally cast wastegate housing.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: October 1, 2024
    Assignee: FCA US LLC
    Inventors: Michael P Schmidt, Nikhil Punneri Madathil, Alan G Falkowski, Michael D Buss, Constantin Hagiu, Douglas A Trudeau
  • Patent number: 12103509
    Abstract: Notifying a driver of a number of hydraulic pressure support events. In one example, a system includes a parking brake assembly; a human-machine interface; and a parking brake electronic processor configured to generate a command to apply one or more braking components of the parking brake assembly to at least one wheel of the vehicle and generate a request for additional hydraulic pressure support. The system also includes a host electronic processor configured to receive the request for additional hydraulic pressure support; generate a command to build extra hydraulic pressure; and provide the command to the pump motor. The host electronic processor is also configured to increment a counter indicating a number of hydraulic pressure support events performed; compare the counter to a threshold value; and provide an alert to the driver via the human-machine interface when the counter exceeds the threshold value.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: October 1, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Ankit R. Shah, Anthony J. Farrell, Erica R. Hingst
  • Patent number: 12092014
    Abstract: This thermostat device is provided with a housing, a thermo element that moves in an axial direction in accordance with the temperature of a coolant, a valve body that is caused by the movement of the thermo element to move toward and away from a valve seat provided to the inner side of the housing and open and close a communication section between a first flow-through port and a second flow-through port, and a biasing member that biases the valve body toward the valve seat. The housing is provided with a main body section, a first housing member having the first flow-through port and the second flow-through port, and a second housing member that has the third flow-through port and that is fastened to the first housing member by rotating in a circumferential direction in relation to the first housing member.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: September 17, 2024
    Assignee: NIPPON THERMOSTAT CO., LTD.
    Inventor: Tsuyoshi Kumashiro
  • Patent number: 12091996
    Abstract: A mobile vehicle lubrication unit for serving power transmission equipment elevated above ground level such as conveyors whereby the lubricant containing gear reducer unit is disposed in an enclosed body mounted on an upper portion of an elevated conveyor. The system includes a manifold system connectable to trailer mounted storage tanks for lubricants, pumps, filters, air supplies and supply lines, and transfer means mounted on a truck or trailer including side access to the control panel and transfer hoses enabling the user to transfer lubricants to elevated equipment such as conveyors by pulling along side of same. The device changes, filters, and replaces the oil in a reducer gearbox or other lubricant containing equipment which is not easily accessed from the ground level.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: September 17, 2024
    Inventors: James Dawson Horn, William Koppelman
  • Patent number: 12092107
    Abstract: A pump assembly, comprising a pump and housing having an inlet passage and an outlet passage. The pump includes inlet and outlet ports and opposing first and second drive inputs configured to be rotated together in a pumping direction to operate the pump. The pump can be installed in the housing in a first orientation, in which the first drive input is configured for being rotated by a drive source in a first external direction to operate the pump, and a second orientation, in which the second drive input is configured for being rotated by the drive source in a second external direction opposite of the first external direction to operate the pump. In both the first orientation and the second orientation, the inlet port is in fluid communication with the inlet passage and the outlet port is in fluid communication with the outlet passage.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: September 17, 2024
    Assignee: Textron Innovations Inc.
    Inventors: Ezra Mike Tiprigan, Charles Hubert Speller
  • Patent number: 12085008
    Abstract: A cooling mechanism 10 includes: a cooling circuit 11; and a compressor cooling path 30 branched from the cooling circuit 11 and joined to the cooling circuit 11 after passing through an inside of a compressor 22. The cooling mechanism 10 includes a flow rate adjustment valve 32 configured to control a flow rate of cooling water flowing inside the compressor 22. The flow rate adjustment valve 32 is configured to make the flow rate of the cooling water flowing inside the compressor 22 when a temperature of intake air at an outlet of the compressor 22 is lower than a temperature of the cooling water lower than the flow rate of the cooling water flowing inside the compressor 22 when the temperature of the intake air at the outlet of the compressor 22 becomes equal to or higher than the temperature of the cooling water.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: September 10, 2024
    Assignee: ISUZU MOTORS LIMITED
    Inventor: Kazunari Yamamoto
  • Patent number: 12085075
    Abstract: A pump height adjuster having spaced uprights on opposite sides of the pump, where each upright has a range of adjustment to cater for a range of inlet and outlet adapter sets, the uprights being on opposite sides of the pump for either continuously adjustable pump heights or discrete selectable pump heights along the adjuster. Each selectable height corresponds to a predetermined height position corresponding to a pump and adapter set. The vertical adjustment of the pump uses feet and with reference to the foot, the foot has a horizontal base and an upright with a vertical adjustment slot. The upright may have spaced notches physically marked 1-6 on the pump side of the upright and each of the notches may receive a rib on the pump so that the pump height may be set in advance, and a user may secure a replacement pump at the desired height.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: September 10, 2024
    Assignee: EasyFlow Oü
    Inventors: Taavi Tiganik, Maksim Maksimenko
  • Patent number: 12078187
    Abstract: An impeller includes a boss provided on a rotation axis and a blade provided on an outer circumferential side of the boss. The blade has a radially middle portion that is located midway between an outer circumferential edge and an inner circumferential edge in a radial direction of the blade from the rotation axis. A span-direction section of part of the blade that adjoins the leading edge is shaped such that part of a suction side of the blade that is located in an area between the radially middle portion and the outer circumferential edge is concave, and a span-direction section of part of the blade that adjoins the trailing edge is shaped such that part of the suction side of the blade that is located in the area between the radially middle portion and the outer circumferential edge is convex.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: September 3, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shota Morikawa, Tomoya Fukui, Koyuki Nagashima, Takashi Ikeda
  • Patent number: 12078122
    Abstract: A power cylinder system for a reciprocating engine includes a piston configured to move within a cylinder of the reciprocating engine. The system also includes a groove extending circumferentially about the piston and configured to support a ring. An axially-facing surface of the groove has circumferential undulations at ambient temperatures that are configured to compensate for distortions to the groove caused by operation of the reciprocating engine.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: September 3, 2024
    Assignee: AI ALPINE US BIDCO INC.
    Inventors: Richard John Donahue, James Richard Zurlo
  • Patent number: 12071257
    Abstract: Aircraft engine systems include a core assembly having at least a burner section and a fuel cell configured to generate electrical power. A cryogenic fuel source is configured to supply a fuel through a fuel supply line to each of the burner section and the fuel cell for reaction to generate the electrical power. A system controller is configured to direct fuel to each of the combustor section and the fuel cell. The controller determines if an amount of fuel in the fuel supply line is in excess of that necessary for operation of the core assembly and, based on a determination that excess fuel is present, the controller is configured to direct at least a portion of the excess fuel from the fuel supply line to the fuel cell to generate the electrical power.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: August 27, 2024
    Assignee: RTX CORPORATION
    Inventors: Neil J. Terwilliger, Joseph B. Staubach
  • Patent number: 12071956
    Abstract: A fan assembly includes a motor having an output shaft, a plurality of fan blades coupled to the output shaft and configured to be rotated by the output shaft when the motor is actuated to generate airflow in an airflow direction, and a fan shroud surrounding the plurality of fan blades. The fan shroud comprises a converging section that decreases in diameter in the airflow direction, and a constant diameter section downstream of the converging section in the airflow direction that has a substantially constant diameter.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: August 27, 2024
    Assignee: Techtronic Cordless GP
    Inventors: Braden Vaughan, Venkat Praveen Gambhir
  • Patent number: 12071125
    Abstract: A vehicle control apparatus executes parking assistance control in accordance with an exit method selected on a screen. The vehicle control apparatus is configured to select an exit method estimated that a driver of a vehicle is likely to desire as a specific exit method from among a plurality of exit methods and causes a display device to display the screen in a state where the specific exit method is selected in advance.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: August 27, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takuya Nakagawa, Tsutomu Mochida, Toshihiro Takagi
  • Patent number: 12066113
    Abstract: Frac pumps have liners for a suction manifold that is adapted to provide fluid to a plurality of intake ports of a multi-unit reciprocating pump. The liners comprise a compressible, resilient body. The compressible, resilient body is carried within the suction manifold. When installed in the suction manifold, the body defines a channel extending through the manifold that is adapted to convey fluid from an inlet of the suction manifold to the intake ports of the pump units. The cross-sectional area of the channel diminishes along the direction of flow through the channel.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: August 20, 2024
    Assignee: BJ Energy Solutions, LLC
    Inventors: Tony Yeung, John Len Sudderth
  • Patent number: 12065933
    Abstract: A bearing device includes a piston arranged in a cylinder of a rotor, and a half bearing mounted on the piston to support a roller. The piston includes a recessed holding surface, and holding side surfaces on both axial sides thereof. Each holding side surface includes a ridge portion having an arc-shaped or elliptic-arc-shaped profile protruding toward a radially inner side of the piston. The half bearing includes a partially cylindrical portion, and protruding portions at a circumferential center thereof. Each protruding portion has a protruding portion end face which includes a central recessed surface, and two support recessed surfaces located on both circumferential sides thereof, that have an arc shape or an elliptic arc shape to correspond to the profile of the ridge portion, so that only the two support recessed surfaces are in contact with the ridge portion.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 20, 2024
    Assignee: DAIDO METAL COMPANY LTD.
    Inventors: Akiyoshi Imamura, Yu Suzuki, Marina Oguri
  • Patent number: 12065729
    Abstract: The invention relates to a method for producing a metal component coated by a hard-material coating, which method comprises the method steps of preparing an anti-caking agent, adding the prepared anti-caking agent to a powder mixture, providing the powder mixture, providing the substrate made of metal, heating the powder and the substrate in a heating device, depositing a coating on the substrate, the coating having a higher hardness than the substrate, and cooling the substrate.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: August 20, 2024
    Assignee: IWIS MOTORSYSTEME GMBH & CO. KG
    Inventors: Bernd Watzinger, Matija Burger
  • Patent number: 12049141
    Abstract: A motor drive in a an at least partly electrically operated vehicle. Motor windings are connected to a positive pole of a TVS and a capacitor is connected to a negative pole when a first, third and sixth connecting units are in connected state and when a second, fourth and fifth connecting units are in disconnected state. The motor windings are connected to a negative pole of the TVS and the capacitor is connected to the positive pole when the first, third and sixth connecting units are in disconnected state and when the second, fourth and fifth connecting units are in connected state.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: July 30, 2024
    Assignee: VOLVO TRUCK CORPORATION
    Inventors: Victor Sandgren, Per Widek
  • Patent number: 12049848
    Abstract: The invention relates to a planetary gearbox in a gas turbine engine wherein a plurality of planetary gears are each mounted on a planetary gear bearing journal by a slide bearing, characterized in that a bushing is arranged in an inner bore of at least one planetary gear, which bushing spatially separates the sliding surface of the slide bearing from the inner bore of the planetary gear and the bushing is designed as a replacement part, in particular as a sacrificial part. The invention also relates to a gas turbine engine.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: July 30, 2024
    Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    Inventors: Michael Gräber, Greg Blake
  • Patent number: 12044159
    Abstract: Method and systems for determining when to cancel coolant stop. An initial coolant temperature value is measured. The initial coolant temperature value is used to create Multiple Control Valve (MCV) opening thresholds. A first threshold is generated for MCV opening threshold for engine speed. A second threshold is generated for MCV opening for intake air mass flow. A comparison is made between the first threshold and the currently measured engine speed and/or a comparison is made between the second threshold and the currently measured intake air mass flow. The comparison(s) are then used to determine when to cancel coolant stop and open the MCV.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: July 23, 2024
    Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
    Inventor: Mark A. Bachicha
  • Patent number: 12037968
    Abstract: A fuel delivery system for a vehicle having an engine includes a fuel injection system, a fuel supply line configured to supply fuel from to the fuel injection system, and a fuel pressure sensor. An active expansion chamber (AEC) accumulator is fluidly coupled to the fuel supply line and includes a housing defining an interior chamber and an adjustable expansion chamber, a plunger assembly separating the interior chamber and the adjustable expansion chamber, and an actuator configured to selectively move the plunger assembly to actively adjust a volume of the adjustable expansion chamber. A controller is configured to detect a pressure change condition in the fuel delivery system and, in response, automatically adjust the volume of the adjustable expansion chamber to maintain the pressure of the fuel delivery system below a predetermined threshold to thereby facilitate preventing fuel leakage at the fuel injectors when the engine is shut off.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: July 16, 2024
    Assignee: FCA US LLC
    Inventors: Louai Faied, John M Lebar, Ethan M English
  • Patent number: 12037059
    Abstract: In a steering control device, a plurality of control systems is configured to switch a drive mode to a cooperative drive mode when command values calculated by control units of the control systems are not different from each other and to switch the drive mode to an independent drive mode when the command values calculated by the control units of the control systems are different from each other. The control systems are configured to gradually limit the command values respectively calculated by the control units of the control systems when a start switch of a vehicle has been turned off. The control systems are configured to switch the drive mode to the independent drive mode regardless of whether the command values calculated by the control units of the control systems are different from each other when the start switch has been turned off while the vehicle is traveling.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: July 16, 2024
    Assignees: JTEKT CORPORATION, DENSO CORPORATION
    Inventors: Satoshi Sugiyama, Koichi Nakamura