Patents Examined by Charles J Brauch
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Patent number: 11535481Abstract: A method is provided for operating a suction device of a textile machine having a plurality of workstations wherein an air flow and a vacuum are produced with aid of the suction device. The method includes filtering the air flow with a filter element, and determining a loss of pressure or volume flow at the filter element. Based on the loss of pressure or the volume flow, an actual value is calculated for present maximum vacuum-requiring operations of the workstations that can be simultaneously executed. Based on the number of operating workstations, a setpoint value is determined for the maximum vacuum-requiring operations of the workstations that can be simultaneously executed. The setpoint value is compared to the actual value for control of the suction device.Type: GrantFiled: June 13, 2020Date of Patent: December 27, 2022Assignee: Maschinenfabrik Rieter AGInventors: Adalbert Stephan, Bernhard Stang
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Patent number: 11530671Abstract: In at least some implementations, a fuel pump assembly includes a first fuel pump and a second fuel pump that each have an electric motor, a pumping element driven by the motor, an inlet and an outlet through which fuel is discharged. The assembly also includes a passage communicated with the outlet of the first fuel pump and with the outlet of the second fuel pump, a fuel outlet in communication with the passage and through which fuel exits the fuel pump assembly, and a valve having an inlet in communication with the passage between the outlet of the first fuel pump and the outlet of the second fuel pump. The valve also having an outlet through which fuel exits the passage and a valve body that controls fuel flow through the valve.Type: GrantFiled: December 17, 2019Date of Patent: December 20, 2022Assignee: Walbro LLCInventors: Edward J. Talaski, Elton J. Fisch
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Patent number: 11525386Abstract: A hybrid vehicle has an internal combustion engine and an electric drive, each with a cooling circuit with a heat transfer medium and a cooler. A pre-heating circuit is provided between the cooling circuits and it is thermally coupled to the cooling circuit of the electric drive via heat coupling element as a shared component, for a controlled heat exchange between the heat transfer media of the two cooling circuits. The pre-heating circuit has an electrical auxiliary heater, which is connected to the heat coupling element in series, such that the heat transfer medium of the first cooling circuit likewise flows through the electrical auxiliary heater. The electrical auxiliary heater is arranged and designed such that heat generated by the electrical auxiliary heater can be transferred, where necessary, into at least one of the two cooling circuits.Type: GrantFiled: April 3, 2020Date of Patent: December 13, 2022Assignee: Siemens Mobility GmbHInventors: Christian Bedau, Stefan Hintermeir
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Patent number: 11525426Abstract: An air cleaner includes a case having an internal space, a filter element capable of partitioning the internal space into a first space and a second space, an intake port that introduces an air into the first space therethrough, an exhaust port that discharges an air from the second space, and at least one baffle part projecting toward the filter element from an inner surface of the case. The baffle part diffuses the air introduced into the first space and introduces the air to the filter element. The baffle part includes a widened baffle part. The widened baffle part includes a guide section extending along an extending surface of the filter element and a widened section larger in width than the guide section.Type: GrantFiled: September 25, 2020Date of Patent: December 13, 2022Assignees: HONDA MOTOR CO., LTD., TIGERS POLYMER CORPORATIONInventors: Miyuki Ozono, Shunsuke Watanabe, Hiroaki Suwa, Shunsuke Sakata, Yoshikatsu Kakedai
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Patent number: 11525423Abstract: A cleaning system for removal of contaminants from a surface of a vehicle component exposed to a gas or fluid flow, the cleaning system comprising: an excitation device adapted to be attached to the vehicle component in the vicinity of the surface exposed to contaminants, wherein the excitation device is configured to cause the surface to mechanically vibrate by transferring a vibrational excitation to the surface; wherein the frequency of the vibrational excitation is controllable to be based on the configuration of the vehicle component as well as other modelled/measured parameters.Type: GrantFiled: November 7, 2019Date of Patent: December 13, 2022Assignee: Volvo Car CorporationInventor: Raik Orbay
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Patent number: 11525359Abstract: An assembly is provided for a turbine engine. This turbine engine assembly includes a turbine engine airfoil and a heat pipe. The heat pipe is configured with the turbine engine airfoil. The heat pipe includes a closed-loop internal fluid circuit.Type: GrantFiled: May 28, 2021Date of Patent: December 13, 2022Assignee: Raytheon Technologies CorporationInventors: Lawrence A. Binek, David W. Morganson
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Patent number: 11525462Abstract: A ceiling fan assembly having a motor assembly with a rotating blade hub, and at least one fan blade mounted to the rotating blade hub with a blade span defined between a tip and a root, and defining an airfoil cross section including a rounded leading edge and a v-shaped trailing edge defining a chord therebetween. The blade comprising a pressure side surface and a suction side surface extending between the leading and trailing edges and including a hollow interior and including a tip opening at the tip and a root opening at the root for accessing the hollow interior. The at least one fan blade includes a thickness to chord ratio of less than about 15%.Type: GrantFiled: November 5, 2021Date of Patent: December 13, 2022Assignee: Hunter Fan CompnayInventor: Michael Selig
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Patent number: 11525370Abstract: An aspect of the present disclosure is directed to a method for mitigating rotor bow in a turbo machine. The method includes rotating a rotor over a first period of time; discontinuing rotation of the rotor for a second period of time; and iterating, over an overall period of time, rotation of the rotor over the first period of time and discontinuing rotation of the rotor for the second period of time.Type: GrantFiled: September 10, 2021Date of Patent: December 13, 2022Assignees: General Electric Company, GE Avio S.r.l.Inventors: Bojan Lukovic, Michael John Murray, Christian Michael Fernholz, Davide Lauria, Rocco Pellettieri, Steven Edward Nolte
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Patent number: 11518239Abstract: A drive assembly for a motor vehicle includes a drive, a transmission that can be driven by the drive, a drive housing, a transmission housing, and a fastening device. The drive is arranged in the drive housing, and the transmission is arranged in the transmission housing. The drive housing or the transmission housing can be fastened on a carrier by way of the fastening device. The fastening device includes a plurality of vibration dampers and sleeve elements. The sleeve elements surround the vibration dampers.Type: GrantFiled: December 11, 2020Date of Patent: December 6, 2022Inventors: Werner Schiek, Sebastian Watzl, Steffen Sachs, Thorsten Brobeil, Martin Kinscher, Rainer Gebhardt, Simon Jahnke
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Patent number: 11519308Abstract: A fluid drainage tool and method for utilizing the same is disclosed. The fluid drainage tool includes one or more pairs of vacuum members and a mechanical clamping mechanism. The mechanical clamping mechanism is coupled to the one or more pairs of vacuum members and is adapted to move the one or more pairs of vacuum members between an unclamped configuration and a clamped configuration. In the unclamped configuration, a gap formed by each of the one or more pairs of the vacuum members is larger than an original outer diameter of a pliable tube. In the clamped configuration, the gap is smaller than the original outer diameter of the pliable tube. In the clamped configuration, the one or more pairs of vacuum members compresses the pliable tube and generates a suction force within the pliable tube when translated along the pliable tube.Type: GrantFiled: May 5, 2020Date of Patent: December 6, 2022Assignee: Volvo Car CorporationInventors: Jakob Jonsson, Thomas Backebrant
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Patent number: 11512710Abstract: When an apex of a first blade element projecting from the positive pressure surface is A, a distance from the center axis to the apex A is r, and a point having the distance r from the center axis on a front edge in the rotation direction of the first blade element is B, the first blade element among the blade elements that is arranged on a front edge side in the rotation direction of the blade, is formed to have a blade angle equal to or larger than a predetermined first angle and equal to or smaller than a second angle that is larger than the first angle, the blade angle being formed by a direction along a chord of the first blade element along a direction that connects the apex A with the point B, and a plane orthogonal to the center axis.Type: GrantFiled: November 22, 2019Date of Patent: November 29, 2022Assignee: FUJITSU GENERAL LIMITEDInventors: Hirotaka Sawada, Kazuya Funada
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Patent number: 11512731Abstract: A bolt-nut (1) includes: a nut body (4) in a substantially cylindrical shape; plural nut divided bodies (4a); a cover body (5) in a substantially cylindrical shape for covering the nut body (4); a cover-side tapered portion formed on an inner wall of the cover body (5); a nut-side tapered portion (4a) formed such that an outer diameter of an outer wall of the nut body (4) is reduced toward one end portion thereof so as to correspond to the cover-side tapered portion; a spring (6) that is accommodated together with the nut body (4) in the cover body (5); and a nut (2) that includes a lid body (7) covering the other end portion of the cover body (5). A bolt screw as a ridge of the bolt and a nut screw as a ridge of the nut body (4) have unequal pitches that are different from each other.Type: GrantFiled: August 30, 2019Date of Patent: November 29, 2022Assignee: NAKAYA SEISAKUSHO CO., LTD.Inventor: Takayoshi Nakaya
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Patent number: 11506159Abstract: A machine includes an engine compartment, an engine located within the engine compartment, a first compartment located on a first side of the machine, external to the engine compartment, and accessible via the engine compartment, as well as a second compartment located on a second side of the machine, external to the engine compartment, and accessible via the engine compartment. A first actuator is disposed on the first side of the machine and couples to a first linkage member that supports a work implement. A second actuator is disposed on the second side of the machine and couples to a second linkage member that supports the work implement. A first fuel tank is located in the first compartment, coplanar with the first actuator. A second fuel tank is located in the second compartment, coplanar with the second actuator.Type: GrantFiled: July 26, 2021Date of Patent: November 22, 2022Assignee: Caterpillar Inc.Inventors: Hugh Rillie, Jr., Sean W. Thompson, Jason Alan Mahoney
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Patent number: 11506095Abstract: A method for determining a consumption amount of an engine oil of a vehicle includes starting, by a controller, an engine of the vehicle; and extracting and determining, by the controller, a consumption amount of the engine oil of the vehicle per unit time from a memory storing the consumption amount of the engine oil per unit time, in response to a speed of the started engine and an intake air pressure of the started engine.Type: GrantFiled: November 11, 2021Date of Patent: November 22, 2022Assignees: Hyundai Motor Company, Kia CorporationInventor: Hyunkyu Lim
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Patent number: 11499513Abstract: A fuel injector having a seat plate with a passage throttle; a valve insert arranged at a first side of the seat plate; a valve guide surrounding the valve insert and adapted for slidable reception of the valve insert; a spring sheath surrounding at least a section of a jet needle arranged at a second side of the valve insert, the second side opposite the first side and the seat plate; a valve chamber fluidly connected to the passage throttle; a control chamber adapted for reception of fuel; and a line arranged in the valve insert connecting the control chamber and the valve chamber to one another, wherein the line is closeable by placement of the valve insert onto the spring sheath.Type: GrantFiled: April 17, 2019Date of Patent: November 15, 2022Assignee: LIEBHERR-COMPONENTS DEGGENDORF GMBHInventors: Richard Pirkl, Razvan-Sorin Stinghe, Markus Höellbacher, Alexander Preis, Michael Schmid, Thomas Atzkern
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Patent number: 11499453Abstract: An oil change cap and system are described. A removable oil cap kit includes a removable oil cap and an oil retention bag. The removable oil cap incudes a sidewall and an interior surface, the interior surface has an opening extending therethrough. The sidewall includes an inner portion and an outer portion. The outer portion of the sidewall includes a channel formed therein for retaining an oil retention bag. The inner portion of the sidewall includes one or more protrusions to couple the removable oil cap with the oil receptacle of a motor.Type: GrantFiled: April 28, 2021Date of Patent: November 15, 2022Inventor: Jed H. Brown
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Patent number: 11486279Abstract: Disclosed is an oil drain plug apparatus, wherein the oil drain plug apparatus is mounted on an automobile component containing a fluid including oil, and the oil drain plug apparatus includes a mounting portion provided on the automobile component and having a fastening hole penetrating the mounting portion; a plug portion configured to be inserted into the fastening hole and mounted on the mounting portion; and a sealing portion for sealing a gap between the mounting portion and the plug portion, wherein the sealing portion is mounted on the mounting portion while being coupled to the plug portion, wherein the plug portion includes a plug configured to be inserted into the automobile component through the fastening hole when coupled to the mounting portion; and a cap extending from the plug so as to be exposed to the outside of the automobile component through the fastening hole when coupled to the mounting portion, and the plug portion is rotated after being inserted into the fastening hole, and is fixed tType: GrantFiled: January 11, 2021Date of Patent: November 1, 2022Assignee: INZICONTROLS CO., LTD.Inventors: Seong Min Kang, Seon Yeong Jung, Eun Sek Choi, Kwang Ho Oh
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Patent number: 11480078Abstract: Systems and methods for determining, using service component authenticity detection contained in a sensor module, whether an authorized or genuine service component element is installed in an automotive system are described. The authorized service component determination may be based on close-range communication technology such as radio frequency identification (“RFID”) technology. An antenna in the sensor module may read the tag information from installed service component elements in a nearby service component and send any detected information into a filtration monitoring system. The filtration monitoring system or a remote diagnostic system analyzes the returned data (or absence thereof) to determine if a genuine (i.e., authorized, OEM approved, etc.) service component element is installed or not.Type: GrantFiled: November 6, 2018Date of Patent: October 25, 2022Assignee: CUMMINS FILTRATION IP, INC.Inventors: Erica C. Clark-Heinrich, Thomas J. Braun, Daniel Potratz, Bharadwaj R. Prabhala, Abhijeet Vaidya, Sonal Laxman Chirme
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Patent number: 11473548Abstract: An electrical load resistance includes a housing having at least one U-shaped receiving pocket, in which at least one PTC heating element is accommodated. The PTC heating element includes at least one PTC element and at least one contact plate electrically conductively connected to the PTC element for energizing the PTC element. The contact plate has a terminal lug for plug contacting the PTC element, and the PTC heating element abuts at least on opposite main side surfaces of the receiving pocket in a heat-conducting manner and projects beyond the terminal lug of the receiving pocket. The housing of the electrical load resistance is closed, and thus has no inlet or outlet openings for a medium to be heated.Type: GrantFiled: August 18, 2020Date of Patent: October 18, 2022Assignee: Eberspächer catem GmbH & Co. KGInventors: Patrick Kachelhoffer, Kurt Walz, Christof Lausser, Markus Stollhof
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Patent number: 11473448Abstract: A bearing system including a frequency independent damper assembly and a bearing pad assembly. The damper assembly includes a housing, a plunger, a moving central post and a support spring. The plunger is movable within a housing to define a first primary damper cavity and a second primary damper cavity. The moving central post has defined therein a fluid channel for a pressurized working fluid flow. The support spring includes a plurality of flexible elements coupled to the housing and disposed radially outward of the first and second primary damper cavities. The support spring defines first and second accumulator cavity. A flow-through channel couples the first accumulator cavity to the second accumulator cavity. In an embodiment, the flow-through channel may be disposed within the moving central post. The bearing pad assembly includes a bearing pad including a plurality of bearing pad orifices coupled to the fluid channel in the moving central post.Type: GrantFiled: July 6, 2019Date of Patent: October 18, 2022Assignee: GENERAL ELECTRIC COMPANYInventor: Bugra Han Ertas