Patents Issued in August 20, 2024
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Patent number: 12066079Abstract: The present invention relates to an article having an elastic main body based on at least one thermoplastic elastomer or based on a vulcanizate and having an article surface that is provided with a textile overlay in the form of a plated knitted fabric, wherein the textile overlay is composed of at least two types of yarn that alternate in the individual knitted courses at regular intervals.Type: GrantFiled: August 14, 2018Date of Patent: August 20, 2024Assignee: ContiTech Antriebssysteme GmbHInventors: Henning Kanzow, Felicitas Broianigo, Roman Gaska
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Patent number: 12066080Abstract: A ball nut assembly comprises a spindle having a longitudinal axis, a ball nut, and bearing elements supporting the ball nut on the spindle. First, second, third, and fourth ball nut deflectors are between the ball nut and the spindle. First, second, and third planes extend parallel to the axis. The first and fourth ball nut deflectors are in the first plane, the second ball nut deflector is in the second plane, the third ball nut deflector is in the third plane. Furthermore, the second and third ball nut deflectors are on opposite sides of the first plane. A first acute angle is between the first and second planes and a second acute angle is between the first and third planes.Type: GrantFiled: December 28, 2018Date of Patent: August 20, 2024Assignee: ZF Active Safety US Inc.Inventors: John Cassidy, Changming Wu, Rich Dziklinski
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Patent number: 12066081Abstract: A dual-clutch transmission for use in a vehicle has a housing, a clutch pack drum adapted to rotate inside the housing, a central clutch gear connected to the clutch pack drum, a first clutch pack, a first clutch hub, a first pressure plate disposed on the first side of the central clutch gear, and a first shaft connected to the first clutch hub. The first shaft drives at least one first transmission gear when the first pressure plate squeezes the first clutch pack. The dual-clutch transmission further includes a second clutch pack, a second clutch hub, a second pressure plate disposed on the second side of the central clutch gear, and a second shaft connected to the second clutch hub. The second shaft drives at least one second transmission gear when the second pressure plate squeezes the second clutch pack. A vehicle having a dual-clutch transmission is also encompassed.Type: GrantFiled: February 1, 2021Date of Patent: August 20, 2024Assignee: BRP-ROTAX GMBH & CO. KGInventor: Stefan Krenn
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Patent number: 12066082Abstract: A gearbox (10) is provided having: a gearbox case (12), a first shaft (14) for receiving torque, a second shaft (16) for transferring torque inside the gearbox case (12), and a third shaft (18) for delivering torque. The gearbox further has three or more first gear assemblies (20) located inside the gearbox case (12), wherein each first gear assembly (20) comprises a first gear wheel (22) centered on the first shaft (14), a second gear wheel (24) centered on the second shaft (16), and a wet clutch (26) configured for operationally connecting the first shaft (14) and the second shaft (16). The gearbox also has three or more second gear assemblies (30) located inside the gearbox case (12), wherein each second gear assembly (30) comprises a third gearwheel (32) centered on the second shaft (16), a fourth gear wheel (34) centered on the third shaft (18), and a wet clutch (36) configured for operationally connecting the second shaft (16) and the third shaft (18).Type: GrantFiled: February 7, 2020Date of Patent: August 20, 2024Assignee: KOENIGSEGG AUTOMOTIVE ABInventors: Christian Von Koenigsegg, Dag Bolenius
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Patent number: 12066083Abstract: An epicyclic gear system includes an input sun gear configured to receive rotational input from a turbine of a turbo charger. A first set of planet gears is distributed around and meshes with the input sun gear. A carrier holds the first set of planet gears and defines a rotational axis about which the carrier rotates. A second set of planet gears is mounted to the carrier. An output sun gear is included, wherein the second set of planet gears are distributed around and mesh with the output sun. The output sun gear is configured to deliver rotational power to an internal combustion engine. The carrier is configured to selectively be driven by a variable speed drive to regulate output to the output sun over a range of input rotational speeds of the input sun gear.Type: GrantFiled: October 31, 2022Date of Patent: August 20, 2024Assignee: PRATT & WHITNEY CANADA CORP.Inventors: Jonathan Hodgson, Vlastislav Fric
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Patent number: 12066084Abstract: The present disclosure relates to a transmission for a vehicle having a power source, the transmission comprising: an input member for receiving power from the power source; an output member for outputting power to at least one component of the vehicle; at least one power split gear set having a plurality of members and operatively connected between said input member and said output member; an electromagnetic variator having a stator, an outer rotor and an inner rotor; wherein the inner rotor is at least partially received in the outer rotor and the electromagnetic variator is configured to provide variable torque transmission ratios between the outer rotor and inner rotor; and wherein said first and second rotors are each operatively connectable to different ones of said members of said power split gear set and are each operatively connectable to the input member to be driven thereby.Type: GrantFiled: August 1, 2023Date of Patent: August 20, 2024Assignee: DANA BELGIUM N.V.Inventors: Steven Vanhee, Bert Hannon, Joachim Druant
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Patent number: 12066085Abstract: Methods and systems for a hydromechanical transmission are provided herein. In one example, the transmission system includes a hydraulic pump and a hydraulic motor rotationally coupled in parallel with a first planetary gear set and a second planetary gear set. In the system, sun gears of the planetary gear sets are rotationally coupled to the hydraulic motor, a carrier of the first planetary gear set is rotationally coupled to a first clutch and a second clutch, and a ring gear of the second planetary gear set is rotationally coupled to a third clutch.Type: GrantFiled: September 6, 2022Date of Patent: August 20, 2024Assignee: DANA ITALIA S.R.L.Inventors: Giovanni Profumo, Lorenzo Dalla Palma
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Patent number: 12066086Abstract: A differential rotation limiting force control apparatus for a center differential includes an outwardly headed state detection processor and a limiting force control processor. The outwardly headed state detection processor makes a detection of an outwardly headed state in which a vehicle is cornering with a yaw rate and a side-slip angle of a vehicle body of the vehicle having the same sign. In response to the detection of the outwardly headed state, the limiting force control processor controls a limiting force that limits differential rotation between front and rear wheel driving devices, to reduce a difference between a motive force on a front wheel caused by an output of the travel power source and an absolute value of a braking force on the front wheel caused by internal circulation torque of the center differential.Type: GrantFiled: May 24, 2022Date of Patent: August 20, 2024Assignee: SUBARU CORPORATIONInventor: Kyosuke Hirazumi
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Patent number: 12066087Abstract: A differential for a vehicle includes a final drive gear with a final drive gear spline, a differential carrier with a differential carrier spline, and an axially slidable clutch. The axially slidable clutch includes a first clutch spline drivingly engaged with a one of the final drive gear spline or the differential carrier spline and a second clutch spline for selectively drivingly engaging with the other one of the final drive gear spline or the differential carrier spline. In an example embodiment, the differential also includes a pair of side gears, each including an inner spline for drivingly engaging a respective axle shaft, a pair of radially offset spider gears, each drivingly engaged with both of the side gears, and a shaft extending through the pair of radially offset spider gears into the differential carrier.Type: GrantFiled: January 27, 2023Date of Patent: August 20, 2024Assignee: Schaeffler Technologies AG & Co. KGInventors: Brian Lee, Michael Hodge
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Patent number: 12066088Abstract: A motor vehicle transmission system includes a reduction device having at least an output shaft including a first gearwheel and a second gearwheel. A differential drive device is configured to distribute the torque from the reduction device to two half-shafts. The differential drive device includes a coupling device which, in a coupled position, transmits torque between a first element and a second element of the differential drive device, the coupling device further including an actuator. A radial plane, orthogonal to the axes X and W, passes through the first gearwheel and through the coupling device.Type: GrantFiled: September 29, 2022Date of Patent: August 20, 2024Assignee: VALEO EMBRAYAGESInventors: Roel Verhoog, Michael Hennebelle
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Patent number: 12066089Abstract: A follower bearing module includes a follower bearing, a fixing element, and a fastening element. The follower bearing includes an inner member, an outer ring having an annular second raceway surface that faces a first raceway surface, and a plurality of rolling elements. The inner member includes a large diameter portion having the first raceway surface, and a shaft portion extending from the large diameter portion and having at least a portion accommodated in a mounting hole. The fixing element includes a cylindrical portion disposed in a shaft through hole and having a threaded groove on its inner circumferential surface, and a plate-shaped portion provided at one end of the cylindrical portion. The fastening element fastens the follower bearing and the fixing element with the cylindrical portion being disposed in the shaft through hole. At least one of the follower bearing and the fixing element includes a rotation prevention mechanism.Type: GrantFiled: May 23, 2023Date of Patent: August 20, 2024Assignee: NIPPON THOMPSON CO., LTD.Inventors: Kenichiro Tsuruta, Tomoaki Nakamura, Yusuke Takaya, Yuichi Shibuya, Jinya Suzuki
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Patent number: 12066090Abstract: A method for estimating wear of a polymer drive belt of a continuously variable transmission (CVT) provided in a vehicle is disclosed. The method comprises: determining a first belt wear-affecting factor based on at least one first operating parameter of the vehicle; determining a second belt wear-affecting factor based on at least one second operating parameter of the vehicle; applying the first and second wear-affecting factors to a belt wear-representative parameter to obtain an adjusted belt wear-representative parameter; and adjusting a total belt wear-representative parameter based on the adjusted belt wear-representative parameter to obtain an updated total belt wear-representative parameter. A vehicle having an electronic control unit configured to perform the method is also disclosed.Type: GrantFiled: September 6, 2019Date of Patent: August 20, 2024Assignee: BOMBARDIER RECREATIONAL PRODUCTS INC.Inventors: Vincent Varaldi, Xavier-Pierre Aitcin, Thibault Guillaud-Rollin, Benoit Simard, Philippe Laprise, Mathieu Leblond
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Patent number: 12066091Abstract: A case for a vehicle drive device includes a first case part having a first support part, a second case part having a first part, and a third case part having a second part. The second case part is joined to the first case part on an axial-direction first side, the third case part is joined to the first case part on an axial-direction second side, a first rotating body and a first input member are placed between the first support part and the first part in an axial direction, in a supported state by the first support part and the first part, and a second rotating body and a second input member are placed between the first support part and the second part in the axial direction, in a supported state by the first support part and the second part.Type: GrantFiled: September 24, 2021Date of Patent: August 20, 2024Assignees: AISIN CORPORATION, MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHAInventors: Yuki Yanagihara, Takayoshi Kato, Isao Fujishima, Naoki Takahashi, Kiminobu Terao, Takuya Ogasawara, Yosuke Morimoto
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Patent number: 12066092Abstract: A power transmission device includes: a planetary gear mechanism including a sun gear that is an external tooth gear, a ring gear that is an internal tooth gear located coaxially with the sun gear, a pinion gear that is an external tooth gear and meshes with the sun gear and the ring gear, and a carrier that rotatably supports the pinion gear; a case member that accommodates the planetary gear mechanism; an extending member that extends from an outer peripheral portion of the ring gear toward one side in a thrust direction; and a holding member that is provided at an end of the extending member on a side opposite to the ring gear side in the thrust direction, the holding member being connected to the case member for holding the ring gear.Type: GrantFiled: December 4, 2023Date of Patent: August 20, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Naoto Onoda, Yuki Kurosaki, Akira Iida, Kohji Takamatsu
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Patent number: 12066093Abstract: A power transmission device, includes a motor; a gear mechanism connected downstream of the motor; a pump that sucks oil through a pump inlet; and a box that includes a first chamber accommodating the gear mechanism and a second chamber provided with the pump inlet.Type: GrantFiled: September 8, 2021Date of Patent: August 20, 2024Assignee: JATCO LTDInventor: Masumi Fujikawa
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Patent number: 12066094Abstract: An oil supply system for an automatic transmission or for an automated manual transmission in a drive train. The oil supply system includes an oil sump and a heat exchanger, wherein the oil supply is provided for at least the following operating states of the automatic transmission: a converter mode; a drive mode in one of the mechanical gears; and a retarder mode. To optimize cooling of the oil volume flows in the different operating states two heat exchangers are provided, through which an oil volume flow can be conducted depending on the operating state of the transmission.Type: GrantFiled: March 11, 2021Date of Patent: August 20, 2024Assignee: Voith Patent GmbHInventor: Rainer Fähnle
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Patent number: 12066095Abstract: A mechanical reducer for a turbomachine, in particular for an aircraft, this reducer including a sun gear, a ring gear, planet gears which are meshed with the sun gear and the ring gear, hydrodynamic bearings for guiding the planet gears in rotation, these hydrodynamic bearings being carried by a planet carrier and including cylindrical bodies which include an internal oil circulation cavity and first pipelines for conveying oil from this cavity to at least one external cylindrical surface of the body, wherein each of the cylindrical bodies further includes second oil evacuation pipelines, which are different from the first pipelines, and which extend from said at least one external cylindrical surface to at least one of the longitudinal ends of that body.Type: GrantFiled: March 3, 2023Date of Patent: August 20, 2024Assignee: SAFRAN TRANSMISSION SYSTEMSInventors: Balint Pap, Clement Jarroux, Pierre Gilbert Claude Medecin, Guillaume Pierre Mouly
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Patent number: 12066096Abstract: Systems are provided for a differential carrier assembly for a vehicle. In one example, a system includes a planet carrier coupled to a differential carrier and a planet carrier comprising a plurality of planet shafts including a cutout interfacing with a pilot interface of the differential carrier.Type: GrantFiled: August 30, 2022Date of Patent: August 20, 2024Assignee: DANA AUTOMOTIVE SYSTEMS GROUP, LLCInventors: Benjamin Powell, Ryan D. Nelms
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Patent number: 12066097Abstract: A shifter lever for a transmission of a motor vehicle includes a shifter tube extending between an upper end and a lower end. The lower end including an attachment member configured to be attached to the vehicle transmission for controlling an operation thereof. The shifter lever also includes a liner of foam rubber material disposed in the shifter tube and along a substantially entire length thereof for reducing vibration in the shifter tube. The liner is injected into the shifter tube and cured in place to conform to an interior surface of the shifter tube and to adhere to the interior surface of the shifter tube.Type: GrantFiled: January 13, 2023Date of Patent: August 20, 2024Assignee: Lund, Inc.Inventors: Josh Foster, Terrel Lindsay
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Patent number: 12066098Abstract: The repair of shift cable ends in various motor vehicles without the replacement of the entire shift cable is accomplished using a specialized bushing that operably couples the shift lever and shift cable end. In particular embodiments, the shift cable end is seated in an installation tool and a specialized bushing is inserted into the shift cable end by applying a compressive force to the bushing and the installation tool. The installation tool is removed and the shift lever is inserted into the bushing. The bushing has a coupling means to simulate the factory installed coupling mechanism, a securing means for maintaining the bushing's alignment and securing it within the shift cable end, and a pressure-relief means for relieving pressure within the bushing as the lever is inserted into the bushing. In some embodiments, the hushing has a compression means for allowing the bushing to be easily compressed into the shift cable end without deformation.Type: GrantFiled: March 24, 2022Date of Patent: August 20, 2024Inventor: Loring Smith
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Patent number: 12066099Abstract: A shift-by-wire system physically prevents shifting to the R/N/D gear position and shifting to the P gear position from being simultaneously performed. The shift-by-wire system includes a body configured to have a Hall sensor provided therein, a knob installed so as to be rotatable around an axis of the body, a button assembly moving in an axial direction of the body and having a magnet provided to sense rotated and moved states thereof using the Hall sensor and rotate together with the knob, and a concurrent operation limiting unit to mechanically limit movement of the button assembly in a state in which the knob is manipulated so as to be rotated, and to mechanically limit rotation of the knob in a state in which the button assembly is manipulated so as to be moved.Type: GrantFiled: June 22, 2023Date of Patent: August 20, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SL CorporationInventors: Hee En Zoo, Ki Young Song, Woo Duck Kim, Sung Tae Kim, Sang Eun Bae
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Patent number: 12066100Abstract: An electrical control apparatus of an internal speed change device of a wheel hub for gear switching has a control base and a lateral cover; a circuit board, a motor and a logic driving ring being assembled in an interior receiving space between the control base and the lateral cover; the circuit board being installed with at least one signal transmission contact joint; the logic driving ring being installed with at least one logic loop and a logic driving ring gear; wherein the circuit board is used to drive the motor so that a motor gear of the motor drives the logic driving ring to rotate; rotation of the logic driving ring drives the at least one logic loop to rotate and be positioned to an object position so as to complete electrically control gear switching.Type: GrantFiled: June 12, 2023Date of Patent: August 20, 2024Assignee: NEW KAILUNG GEAR CO., LTDInventor: Jen-Chih Liu
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Patent number: 12066101Abstract: An actuator device (1) for generating a longitudinal positioning movement to engage a shift element includes an actuator housing (2) and an electric motor (3). The electric motor (3) has a stator (4) and a rotor (5), the stator (4) being stationarily fixed at the housing (2), and the rotor (5) being rotatable relative to the stator (4) and rotationally fixed to a rotor carrier (6) supported relative to the housing (2) via a fixed bearing (7). The actuator device (1) further includes a threaded drive (8) having a nut (9) and a threaded spindle (10), with the nut (9) being rotationally driveable and axially fixed, and the threaded spindle (10) being axially displaceable along the threaded nut (9) and secured against rotation. The threaded nut (9) is rotationally fixed to the rotor carrier (6) and is at least partially radially within the fixed bearing (7).Type: GrantFiled: November 20, 2020Date of Patent: August 20, 2024Assignee: ZF Friedrichshafen AGInventors: Matthias Reisch, Jürgen Wafzig, Peter Sigg
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Patent number: 12066102Abstract: A belt drive system for an internal combustion engine rotatably coupled to a rotary motor is provided. The internal combustion engine includes at least three cylinders each having a piston operable to turn a crankshaft. The belt drive system includes a belt and a controller. The belt is coupled to crankshaft of the internal combustion engine and the rotary motor; and the controller is operatively connected to the rotary motor, wherein the controller causes data processing hardware to perform the following operations: apply a torque to the rotary motor; and change the torque of the rotary motor prior to a change in a rotary speed of the internal combustion engine to maintain a predetermined tension in the belt and reduce a rotary motor torsional response through the belt drive to the torsional vibration input from the internal combustion engine.Type: GrantFiled: August 15, 2023Date of Patent: August 20, 2024Assignee: GM Global Technology Operations LLCInventors: Eric D. Staley, Todd M. York
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Patent number: 12066103Abstract: A method and sensor system for monitoring in time a geometric property of a gasket (32, 34) that sealingly interconnects two structural members (20, 21) of a subterraneous or immersed tunnel (10). The system includes a sensor (42) for measuring position indications for surface portions (48) of the gasket relative to a reference (26, 27, 47) associated with one or both structural members, and a processor (44) that is coupled with the sensor to receive the position indications. The processor is configured to derive indications of displacement (?Y) for each of the gasket surface portions based on the measured indications of position, to compare the indications of displacement for each of the gasket surface portions with at least one threshold value (Ty), and to generate a warning message for an operator if at least one of the indications of displacement transgresses the at least one threshold value.Type: GrantFiled: March 6, 2019Date of Patent: August 20, 2024Assignee: FNV IP B.V.Inventors: Arnoud Marc Jongsma, Dennis Van Weeren
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Patent number: 12066104Abstract: In order to provide a seal arrangement, in particular for sealing a first fluid space from a second fluid space or a plurality of fluid spaces, which on the one hand can be produced in a simple and cost-effective manner and also allows reliable sealing of a first fluid space from a second fluid space, it is proposed that the seal arrangement comprises the following: A sealing element for arrangement between a first object and a second object, the sealing element comprising two or more sealing element components which can be or are connected directly or indirectly to one another and which each comprise a base body part and a resilient sealing body part arranged on the base body part, the base body parts of the sealing element components preferably forming a dimensionally stable base body of the sealing element, and the resilient sealing body parts of the sealing element components forming a resilient sealing body for providing a sealing function of the sealing element.Type: GrantFiled: March 3, 2022Date of Patent: August 20, 2024Assignee: ElringKlinger AGInventors: Tobias Michael Gruhler, Stefan Dwenger, Robert Linkor
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Patent number: 12066105Abstract: A gasket, and more particularly, to a gasket including a sealing material with grooves in a surface thereof and a filler provided between the sealing material are proposed. With the gasket, it is possible to secure higher airtightness, stability and restorability than gaskets of the related art.Type: GrantFiled: October 23, 2020Date of Patent: August 20, 2024Assignee: KUK IL INNTOT CO. , LTD.Inventor: Jong Chul Lee
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Patent number: 12066106Abstract: A seal device (3) for a rotating shaft (1). The seal device has a shaft seal (4) and a collecting device (5) for the contactless removal of leakage, that penetrates through the shaft seal (4), from the shaft (1). Further, an electric machine has a rotor shaft (1) that can be driven in rotation and a seal device (3) of the type for sealing the rotor shaft (1) and, therefore, also an inside space of the electric machine. Additionally, a drive device for the electrical driving of a motor vehicle that has an electric machine of the type for the provision of a drive power of the drive device.Type: GrantFiled: October 14, 2019Date of Patent: August 20, 2024Assignee: ZF Friedrichshafen AGInventors: Vyacheslav Brushkivskyy, Gerhard Höring
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Patent number: 12066107Abstract: Systems and methods include providing an annular seal stack for an assembly. The seal stack is disposed within an annulus formed between a probe and a housing of the assembly and configured to provide a radial seal between the probe and the housing. The seal stack includes a first support retainer, a first lipseal, a first seal support system comprising at least one support ring disposed between the first support retainer and the first lipseal, a second support retainer configured to support the first lipseal, a second lipseal, a second seal support system comprising at least one support ring disposed between the second support retainer and the second lipseal, and a third support retainer configured to support the second lipseal.Type: GrantFiled: August 8, 2023Date of Patent: August 20, 2024Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATIONInventors: Mark W. Armitage, Douglas George
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Patent number: 12066108Abstract: A rotary seal comprises includes a first annular element, a second annular element and a seal element. The first annular element has a first axially extending flange and a first radially extending flange extending radially from a proximal end of the first axially extending flange. The second annular element has a second axially extending flange and a second radially extending flange extending radially from a proximal end of the second axially extending flange in the same direction as the first radially extending flange. The second annular element is fixed to the first annular element, the second axially-extending flange being received radially on the first axially-extending flange. The second radially extending flange is spaced axially from the first radially extending flange to define a pocket therebetween.Type: GrantFiled: February 2, 2021Date of Patent: August 20, 2024Assignee: GOODRICH ACTUATION SYSTEMS LIMITEDInventor: Jeremy Kracke
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Patent number: 12066109Abstract: A seal assembly including: a collar having an opening configured to receive a rotatable shaft, an annular member having an annular opening configured to receive the collar, and first and second end plates fixedly coupled to a respective one of the first and second end surfaces of the collar. An outer surface of the collar includes one or more helical threads. The collar has a first axial length defined between first and second end surfaces of the collar, and the annular member has a second axial length defined between first and second end surfaces of the annular member, in which the second axial length is less than the first axial length. Also provided are an assembly comprising a seal assembly in accordance with the present disclosure and a method for preventing contamination of a sealed chamber.Type: GrantFiled: May 16, 2022Date of Patent: August 20, 2024Assignee: INTERNATIONAL PAPER COMPANYInventor: Steven George Scheer
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Patent number: 12066110Abstract: A piston ring includes a ring body with a first body end and a second body end arranged opposite one another to define a ring joint. The body has a radial ring surface axially displaceable relative to an inner barrel surface and an inclined ring surface that rests on an inclined ring groove surface. The first body end has a projection section with a projection section separating surface. The second body end has a base section with a receiving contour, a base section separating surface and a base section contour. The projection section separating surfaces and the base section separating surface are in sealing physical contact and define a plane. The plane intersects the inclined ring surface and defines an inner separating line at a second intersection line of the plane with the inclined ring surface.Type: GrantFiled: September 11, 2020Date of Patent: August 20, 2024Assignee: Bümach Engineering International B.V.Inventor: Josef Bueter
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Patent number: 12066111Abstract: An outer peripheral surface of a piston ring has a cut surface provided to form a cutout portion between an outer peripheral end portion and a lower surface, the cut surface includes a curved concave surface, an inclination angle of a tangent of the curved concave surface at a point closest to the combustion chamber side on the curved concave surface, with respect to a first virtual line extending in parallel to the lower surface is equal to or greater than 5° and equal to or less than 50°, and in a case where an axial direction width of the piston ring is set as h1, and an axial direction width of the cut surface is set as H, H/h1 is equal to or greater than 0.2 and equal to or less than 0.4.Type: GrantFiled: November 16, 2022Date of Patent: August 20, 2024Assignee: TPR Co., Ltd.Inventors: Satoshi Minemura, Kenichiro Kosaka, Yushi Abe
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Patent number: 12066112Abstract: A valve actuator includes a motor and a gear assembly including an input gear rotated by driving force of the motor, an output gear receiving rotational force of the input gear, and at least one power transmission gear transmitting the rotational force of the input gear to the output gear. The valve actuator further includes a valve output shaft coupled to the output gear and actuated to close a path of a valve, and a selective power transmitter interrupting rotation of the output gear after the output gear is rotated at a predetermined angle by the rotational force of the input gear. After the valve is actuated to close the path, the driving force of the motor is not transmitted to the valve output shaft.Type: GrantFiled: July 21, 2022Date of Patent: August 20, 2024Assignee: LG ELECTRONICS INC.Inventors: Joohang Kang, Youngchan Ahn
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Patent number: 12066113Abstract: 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: GrantFiled: August 8, 2019Date of Patent: August 20, 2024Assignee: BJ Energy Solutions, LLCInventors: Tony Yeung, John Len Sudderth
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Patent number: 12066114Abstract: A three-way valve for a liquid fuel supply system includes a housing defining a liquid fuel inlet, a purge gas inlet, and at least one drain port. The liquid fuel inlet is sized to receive liquid fuel therethrough for selectively channeling the liquid fuel to a combustor of a gas turbine engine. The purge gas inlet is sized to receive purge gas therethrough for selectively purging liquid fuel from said three-way valve. The at least one drain port is oriented to selectively channel liquid fuel from said three-way valve when purge gas is purging liquid fuel from said three-way valve.Type: GrantFiled: November 22, 2021Date of Patent: August 20, 2024Assignee: GE INFRASTRUCTURE TECHNOLOGY LLCInventors: Jeevankumar Krishnan, Laxmikant Merchant, Anil Kumar Dasoji, Rajarshi Saha
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Patent number: 12066115Abstract: An electromagnetic valve manifold includes an electromagnetic valve and a manifold base. The electromagnetic valve includes a manual shaft. The manual shaft is configured to be manually operated to be switched between a first switching position, in which the manual shaft allows movement of the valve member relative to the valve hole, and a second switching position in which the manual shaft restricts movement of the valve member relative to the valve hole. The manual shaft includes a projection that is projected into and retracted from the valve hole. The valve member includes at least one recess in an outer surface of the valve member. The manual shaft is configured such that, in a state in which the manual shaft is located in the second switching position, the projection is projected into the valve hole and engaged with the recess, so as to restrict movement of the valve member.Type: GrantFiled: November 1, 2022Date of Patent: August 20, 2024Assignee: CKD CORPORATIONInventors: Shinji Itoh, Shinichi Okamoto, Ikuo Ogino
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Patent number: 12066116Abstract: A double flow rate gas solenoid valve has an inlet and at least a first outlet in a housing. First and second solenoids are selectively operable relative to first and second valve seats to establish first and second gas flow paths, respectively. The second flow path has a restriction thereby resulting in a lower gas flow rate through the second flow path than the first flow path. When connected to a common inlet of a burner, at least two, if not three flow rates can be provided by the valve.Type: GrantFiled: April 22, 2022Date of Patent: August 20, 2024Assignee: Robertshaw Controls CompanyInventor: Brandon William Cole
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Patent number: 12066117Abstract: Described is a check valve having a valve housing, a valve seat, a ball and a spherical loading element. The valve seat is disposed proximate to a first end of the bore. The ball is disposed in the bore and is movable between a closed position in which the ball is received against the valve seat and prevents a flow of fluid through the bore and an open position in which the ball is displaced from the valve seat and allows fluid to flow through the bore. The spherical loading element is disposed in the bore and is movable between the ball and the second end of the bore. The spherical loading element applies a supplemental force to move the ball against the valve seat during closing of the check valve. The check valve provides a low and predictable cracking pressure which does not vary significantly between similarly manufactured valves.Type: GrantFiled: May 6, 2022Date of Patent: August 20, 2024Assignee: Waters Technologies CorporationInventor: Christopher Walden
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Patent number: 12066118Abstract: A check valve assembly includes a body, a valve assembly configured to engage a port of the check valve assembly, and a handle integrally formed with the body and extending from a substantially cylindrical exterior surface thereof. The handle includes a first vertical support member having a first interior surface, a second vertical support member having a second interior surface, and a horizontal support member that has a third interior surface and extends between the first and second vertical support members. The first, second, and third internal surfaces, and the exterior surface of the body member, define a handle aperture. The first and second interior surfaces of the handle aperture are configured to accommodate first and second bolts of a pipe flange fitting extending through the handle aperture.Type: GrantFiled: February 14, 2023Date of Patent: August 20, 2024Assignee: Hayward Industries, Inc.Inventors: Christopher Moncur, Paul M. Gutmann, Jon T. Stone
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Patent number: 12066119Abstract: A drain valve assembly includes a valve housing having an inlet port and an outlet port and a water collection chamber between the inlet port and the outlet port, and a poppet valve positioned in the water collection chamber and arranged to be normally sealingly positioned across the outlet port to prevent water exiting the water collection chamber to the outlet port. The poppet valve is attached to a pressure diaphragm across the water collection chamber such that when the pressure in the water collection chamber exceeds a predetermined opening pressure it causes the diaphragm to lift and to lift the poppet out of sealing engagement across the outlet port such that water can drain to the outlet port from the water collection chamber. The poppet valve has a hollow body defining a channel from a first end of the poppet valve.Type: GrantFiled: December 19, 2022Date of Patent: August 20, 2024Assignee: B/E AEROSPACE, INC.Inventors: Piotr Kostański, Łukasz Sedlak, Filip Sobolewski
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Patent number: 12066120Abstract: A combination regulator valve for conveying fluid is disclosed. The valve comprises a bonnet, a body, a flexible diaphragm, a first spring, and a spindle unit. The spindle unit comprises a pin, a first seat disc, and a seat screw. The bonnet is secured to the body. The flexible diaphragm is compressed between the bonnet and the body. The first spring is disposed in the bonnet. The spindle unit is disposed in the body. The first seat disc is disposed between the pin and the diaphragm. The first seat disc and the pin define a first void. The first spring biases the diaphragm toward the first seat disc. The seat screw is engaged with the body and is slidably engaged with the pin. The seat screw and the pin define a fluid passage in fluid communication with the first void.Type: GrantFiled: February 7, 2022Date of Patent: August 20, 2024Assignee: Engineered Controls International, LLCInventors: Guangbin Cao, Patrick N. Morefield
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Patent number: 12066121Abstract: This disclosure provides operative components that mitigate electrostatic charge in fluid circuits. Illustrative embodiments include diaphragm valves that provide fluid control and allow static charge to dissipate when these diaphragm valves are grounded.Type: GrantFiled: April 28, 2022Date of Patent: August 20, 2024Assignee: ENTEGRIS, INC.Inventors: John A. Leys, JaeHan Shim
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Patent number: 12066122Abstract: The disclosure herein generally relates to flow control valves having mechanisms to prevent, inhibit, reduce the likelihood or extent of, and/or protect against erosion of components of the flow control valve, for example, due to the effects of leakage flow.Type: GrantFiled: January 20, 2021Date of Patent: August 20, 2024Assignee: Schlumberger Technology CorporationInventors: Brad Swenson, David Clayton, David Gomez Ramirez, Oguzhan Guven, Cash Elston, Ivan Caliu Candiani, Bernardo Machado
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Patent number: 12066123Abstract: A superstructure is configured for use on a flow control, like a control valve. These configurations may have internal plumbing to carry fluid between parts of the valve. In one implementation, the plumbing connects a controller with an actuator to allow a pneumatic signal from the controller to pressurize the actuator. The internal plumbing forgoes the need for external pipes or tubes. This feature can simplify the assembly, as well as reduce the overall package size of the valve to avoid potential fit or interference issues at its location on a process line.Type: GrantFiled: August 31, 2022Date of Patent: August 20, 2024Assignee: Dresser, LLCInventor: Arnaud Tony Acquart
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Patent number: 12066124Abstract: Methods and apparatus are disclosed to reduce noise in valve. An example valve includes a valve body defining an inner cavity that fluidly couples an inlet of the valve and an outlet of the valve, the inner cavity having an inner wall with annular cavities spaced apart from one another along a direction of flow of the valve body, a trim to vary a degree of flow of fluid between the inlet and the outlet, and a screen positioned within the inner cavity, the screen at least partially surrounded by the annular cavities and including a pattern of apertures to disperse sound waves generated when the fluid moves therethrough.Type: GrantFiled: July 14, 2022Date of Patent: August 20, 2024Assignee: Fisher Controls International LLCInventor: Brandon Wayne Bell
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Patent number: 12066125Abstract: A venturi valve having a valve housing that includes a narrowing section extending between a broader upstream end and a narrower valve throat followed by a broadening section downstream of the valve throat, and a valve member configured to be situated in the valve housing and movable along a valve axis in an axial direction of the valve housing. The venturi valve includes a plurality of flow influencing features positioned in a reattachment region of the valve member and/or extending inward from an inner wall of the valve housing. The plurality of flow influencing features are configured to reduce perturbations in an air flow passing through the venturi valve thereby reducing rattle from the venturi valve.Type: GrantFiled: November 4, 2022Date of Patent: August 20, 2024Assignee: HONEYWELL INTERNATIONAL, INC.Inventors: Christopher Fitzgerald, David Boisvert, Leolein Moualeu, Lloyd Nghi Trong Le
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Patent number: 12066126Abstract: A ball valve system includes a body having an upstream end and a downstream end and a ball within the body between the upstream end and the downstream end, the ball being rotatable about a vertical axis to move between a closed position and an open position. The ball valve assembly includes a stem movable in an actuation direction substantially parallel to the vertical axis, the stem including a recess at a proximal portion of the stem, a guiding member extending within the recess of the stem, the guiding member being configured to prevent rotation of the stem or cause rotation of the stem, and a lubrication port in fluid communication with the recess.Type: GrantFiled: December 15, 2022Date of Patent: August 20, 2024Assignee: SCV Valve, LLCInventor: Sidney McCarra
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Patent number: 12066127Abstract: A method of and apparatus for the rapid deployment of a fracturing water transferring system, along with the rapid picking up and storage of such system after use. In different embodiments the method in includes the use of a tensioning system to retrieve one or more segments of lay flat hose.Type: GrantFiled: May 24, 2021Date of Patent: August 20, 2024Assignee: TETRA Technologies, Inc.Inventors: John Novotny, Scott Richie, Reza Talabi, Yannick Harvey
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Patent number: 12066128Abstract: A method of converting a subsea laying system of a surface vessel from a laying mode to an abandonment or recovery mode includes clamping at least one tubular sleeve in at least one clamp of the laying system. A winch wire can then run longitudinally through the or each clamped sleeve when suspending an elongate subsea element such as a pipe string during abandonment or recovery operations.Type: GrantFiled: August 27, 2019Date of Patent: August 20, 2024Assignee: ACERGY FRANCE SASInventors: Joffray Yann Noel Loussouarn, William Alexander Grieve