Patents Examined by Ruben Picon-Feliciano
  • Patent number: 12145722
    Abstract: A method of forming a balanced rotor blade assembly includes measuring a weight of a plurality of sub-components of the rotor blade assembly excluding a core. A configuration of a core of the rotor blade assembly is determined. In combination, the core and the plurality of sub-components achieve a target weight distribution and moment. The core is then fabricated and assembled with the plurality of sub-components to form a rotor blade sub-assembly.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: November 19, 2024
    Assignee: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Eric Cotton, Aaron Daniels
  • Patent number: 12138982
    Abstract: A system for controlling vehicle ride height include a suspension controller. The suspension controller is coupled to a motion sensor attached to a chassis of a vehicle and additional motion sensors each attached to a suspension member of the vehicle that pivots relative to the chassis. The suspension controller receives motion sensor data from the motion sensors and determines relative angular position of each suspension member as a function of motion sensor data received from the motion sensor attached to the chassis and motion sensor data received from the motion sensor attached to the suspension member. The suspension controller adjusts an air suspension based on the relative angular position. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: November 12, 2024
    Assignee: ARNOTT T&P HOLDING, LLC
    Inventors: Bradley Menden, Ryan Rutledge
  • Patent number: 12140040
    Abstract: An airfoil assembly for a gas turbine engine includes: an inner support structure configured to circumscribe a longitudinal axis of the gas turbine engine; an outer support structure configured to circumscribe the longitudinal axis of the gas turbine engine, the outer support structure circumscribing the inner support structure; and a stage including a plurality of airfoils extending from the inner support structure towards the outer support structure, the plurality of airfoils including: a first airfoil defining a first sweep angle, a first axial position, and a first lean angle; and a second airfoil defining a second sweep angle, a second axial position, and a second lean angle, wherein the second sweep angle is different than the first sweep angle, the second axial position is different than the first axial position, the second lean angle is different than the first lean angle, or a combination thereof.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: November 12, 2024
    Assignees: General Electric Company, General Electric Company Polska Sp. z o.o.
    Inventors: Michal Tomasz Kuropatwa, John Douglas Mickol, Adam Wojciech Deskiewicz
  • Patent number: 12134298
    Abstract: A centrifugal blower includes a blower base, multiple blades fastened to the blower base, a hub integrated to a central portion of the blower base, and a top shroud to provide surrounding coverage to the multiple blades. The centrifugal blower is housed within an evaporator. The centrifugal blower may operate at operating speeds that are lower than those of typical or currently known implementations while generating an airflow that meets or even exceeds those of the typical or currently known implementations.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: November 5, 2024
    Assignee: THERMO KING LLC
    Inventors: Srikanth Kanduri, Ramesh Vedula, Preman Reynold Joseph, Sudalairaja Madasamy, Ajaya Kumar
  • Patent number: 12134377
    Abstract: A power machine can include a traction lock system to stop movement of the power machine. The traction lock system can include a controller configured to receive a brake input from an operator. In response to receiving the brake input, the controller can temporarily command a target (e.g., reduced) speed of the engine before engaging the brake.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: November 5, 2024
    Assignee: Doosan Bobcat North America, Inc.
    Inventors: Austin Gapinski, Chance Uhrig, Boston Zachmann
  • Patent number: 12128871
    Abstract: A control device performs braking using a regenerative brake based on power generation in a motor generator in motor-driven traveling and performs a battery protecting process of starting an engine to set up transmission of a driving force between the motor generator and the engine using a clutch and performing braking based on an engine brake when a state of charge of a battery is equal to or greater than a threshold value in the motor-driven traveling. The control device sets a fuel-cutoff-permission rotation speed to a second rotation speed lower than a first rotation speed when the engine is started through the battery protecting process.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: October 29, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi Fukuda, Eiichiroh Kido
  • Patent number: 12128727
    Abstract: Method to control active shock absorbers of a road vehicle. Each active shock absorber is part of a suspension connecting a frame to a hub of a wheel and is provided with an actuator. The control method comprises the steps of: determining a longitudinal acceleration and a transverse acceleration of the road vehicle; establishing a desired roll angle based on the transverse acceleration; and establishing a desired pitch angle based on the longitudinal acceleration.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: October 29, 2024
    Assignee: FERRARI S.P.A.
    Inventors: Federico Favalli, Francesca Mincigrucci
  • Patent number: 12128764
    Abstract: In a case where a determination is made, after an engine is started based on a remote operation, that an ambient environment of a vehicle is not a predetermined appropriate environment based on a detection value from an ambient environment detection sensor configured to detect the ambient environment of the vehicle, the engine is stopped. As a result, it is possible to suppress a deterioration of an environmental state around the vehicle or an occupant cabin. As a result, it is possible to take more appropriate measures when the engine is started based on the remote operation.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: October 29, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takaaki Inokuchi, Tsutomu Miyazaki
  • Patent number: 12129811
    Abstract: A monobloc piston body for an internal combustion engine is provided. The piston body includes a first piece which includes a pair of skirt portions and a pair of pin bosses and a second piece which includes a crown portion with an upper combustion surface and an at least partially enclosed oil gallery. The first and second pieces are joined together at a joint that is located on a side of the oil gallery opposite of the upper combustion surface. The first piece is made through casting or forging, and the second piece is made through an additive manufacturing process, such as direct metal laser sintering.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: October 29, 2024
    Assignee: Tenneco Inc.
    Inventors: Carmo Ribeiro, Owen Lu, Thomas Egerer
  • Patent number: 12122357
    Abstract: A drive train for installation in a vehicle chassis includes a power source, two motor/generators (M/Gs), an array of batteries, and a control system for configuring the drive train to operate using only the power source, only the batteries or a combination of the power source and batteries. The control system may open or close clutches to configure the drive train with each M/G working as a motor or a generator. A M/G working as a motor may use power from the batteries to supply rotational power to drive the vehicle or operate accessories on the vehicle. A M/G working as a generator coupled to a power source generates electric power for charging the array of batteries. The vehicle, including components and subsystems, may be powered electrically from the batteries or powered from the engine.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: October 22, 2024
    Assignee: Hyliion Inc.
    Inventors: Thomas Healy, Patrick Sexton, Robert Butler, Brian Schoolcraft
  • Patent number: 12123429
    Abstract: Disclosed is a main liner for a centrifugal pump having a main pumping chamber, the main liner being located within an outer housing of the centrifugal pump, when in use, and comprising: a main pumping chamber; an inlet opening for the introduction of a liquid into the main pumping chamber; a discharge outlet extending from the main pumping chamber; and an outer surface of the discharge outlet for contact with the outer housing for the liner, the outer surface having at least one alignment portion for engaging with a corresponding alignment portion on the outer housing, the engagement of the alignment portion with the corresponding alignment portion limiting movement of the discharge outlet relative to the outer housing.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: October 22, 2024
    Assignee: WEIR SLURRY GROUP, INC.
    Inventors: Randy James Kosmicki, Ronald Joseph Bourgeois
  • Patent number: 12123368
    Abstract: A first condition is set to such a condition of a fuel injection amount of a fuel injection valve and an opening degree of a throttle valve that an air excess ratio in a cylinder becomes greater than or equal to a prescribed value set as a value greater than 1.2 while satisfying a target output of an internal combustion engine. A second condition is set to such a condition of the fuel injection amount and the opening degree of the throttle valve that the air excess ratio in the cylinder becomes 1 or less while satisfying the target output of the internal combustion engine. A controller of the internal combustion engine is configured to obtain the first and second operating conditions that correspond to the target output, and select one of the operating conditions in accordance with the operating situation of the internal combustion engine.
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: October 22, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuto Ikeda, Koji Umezawa, Makoto Yamazaki
  • Patent number: 12117021
    Abstract: A blower may include a body or case having a suction hole through which air passes, a fan provided inside the body and causing a flow of air, and a filter provided inside the body. The filter may be positioned upstream of the fan and extend in a longitudinal direction of the body. A longitudinal axis of the filter may be shifted or displaced with respect to a longitudinal axis of the body.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: October 15, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaehyuk Jung, Seokho Choi, Hyungho Park, Hoojin Kim, Inbeom Cheon, Changhoon Lee, Juhyun Kim, Yongmin Kim, Chiyoung Choi
  • Patent number: 12116900
    Abstract: An assembly is provided for a turbine engine. This assembly includes a rotating structure rotatable about an axis, a stationary structure and a bearing. The stationary structure forms a bearing compartment, a buffer cavity, a low pressure cavity and a high pressure cavity with the rotating structure. The buffer cavity surrounds the bearing compartment. The low pressure cavity surrounds the buffer cavity. The high pressure cavity surrounds the low pressure cavity. The bearing is within the bearing compartment. The bearing rotatably couples the rotating structure to the stationary structure.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: October 15, 2024
    Assignee: RTX CORPORATION
    Inventors: Jorn A. Glahn, Gregory M. Dooley, Collin P. Fitzgerald
  • Patent number: 12116945
    Abstract: An RPM module for insertion into outdoor power equipment driven by an engine may include an extraction interface configured to be inserted proximate to the engine to passively extract information indicative of RPM from the engine, an RPM monitor operably coupled to the extraction interface to convert the information indicative of RPM into RPM data, and processing circuitry configured to utilize the RPM data to perform control or monitoring of the engine based on the RPM data.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: October 15, 2024
    Assignee: HUSQVARNA AB
    Inventors: Matthew Albinger, Scott Kirkpatrick
  • Patent number: 12116946
    Abstract: A device for a fuel system that makes a fuel available for an operation of an internal-combustion engine where the fuel system includes a fuel pump which conveys the fuel into a fuel accumulator and includes one or more injection nozzles which convey the fuel from the fuel accumulator to a working mixture of one or more cylinders of the internal-combustion engine includes an evaluation unit. The evaluation unit is configured to ascertain pressure data with respect to a physical pressure in the fuel accumulator during an operation of the fuel system at a sampling-time, ascertain a change in a reference pressure at the sampling-time with aid of a reference model of the fuel system, and detect a defect of the fuel system on a basis of the pressure data and on a basis of the change in the reference pressure.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: October 15, 2024
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Jonas Brueckner, Sebastian Grasreiner, Florian Hartl
  • Patent number: 12117366
    Abstract: An electronic control unit is used for an internal combustion engine that executes a specific-cylinder fuel cutoff process in which combustion in part of cylinders is stopped and combustion is continued in the remaining cylinders. The electronic control unit diagnoses whether there is a misfire anomaly in the internal combustion engine based on a misfire frequency of the internal combustion engine. The electronic control unit executes a normality restoration diagnosing process of diagnosing, in a state in which it is diagnosed that there is a misfire anomaly, that the misfire anomaly has been resolved when a measured value of the misfire frequency becomes less than or equal to a specified normality restoration determination value. The normality restoration diagnosing process is configured to not diagnose, during the execution of the specific-cylinder fuel cutoff process, that the misfire anomaly has been eliminated.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: October 15, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuki Ikejiri, Akihiro Katayama
  • Patent number: 12110817
    Abstract: The thermostat device has a housing, a valve body provided around the periphery of a thermo-element inserted inside the housing, and a frame that supports one end of a coil spring that biases the valve body, wherein the housing has a hollow body having an opening at one end, a pair of legs rising from the opening edge of the body, and a hooking portion protruding inwardly at the tip of the legs; the hooking portion has an engaged portion located in the center of the width direction of the legs and an auxiliary portion connected to the engaged portion and located at both ends of the width direction of the legs, wherein an end face of the root side of the legs in the engaged portion is located farther from the tip of the legs than an end face of the leg-root side in the auxiliary portion.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: October 8, 2024
    Assignee: NIPPON THERMOSTAT CO., LTD.
    Inventors: Tetsuya Nishimura, Masayuki Numata
  • 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