Patents Examined by Jun S Yoo
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Patent number: 11781617Abstract: Attenuation strips are provided for use in driveshaft dampers, and driveshaft dampers are provided for use in driveshafts to dampen or attenuate aspects of noise, vibration, and harshness (NVH). Systems and methods for making and using driveshaft dampers are further provided. The driveshaft dampers may be made using a helical-winding process and include attenuation strips with elongate protrusions. Various embodiments of helically-wound driveshaft dampers include a core and one or more attenuation strips helically wound around the core. The driveshaft dampers may be tuned to provide improved NVH reduction by reducing problematic NVH for a particular driveshaft as installed in a particular vehicle.Type: GrantFiled: November 18, 2021Date of Patent: October 10, 2023Assignee: CARAUSTAR INDUSTRIAL AND CONSUMER PRODUCTS GROUP, INC.Inventor: Josh Wolfenbarger
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Patent number: 11773893Abstract: A method of connecting a first component and a second component with the aid of an auxiliary joining part, wherein the auxiliary joining part is formed from a pin and a plate. A position of intended fracture is present between the plate and the pin. The first component, the second component and the auxiliary joining part are brought into a stacked arrangement such that the plate contacts the first component and the pin projects away from the side of the plate remote from the first component. A force is exerted on the pin of the auxiliary joining part in the direction towards the stacked components which leads to a fracture at a position of intended fracture and the pin is used in order to pierce slugs from the stacked components. The end of the pin which is pressed through the second component, and/or a washer which is optionally provided there, is deformed in order to provide a form-locked connection to the second component or to a washer which is provided there.Type: GrantFiled: January 28, 2021Date of Patent: October 3, 2023Assignee: PROFIL Verbindungstechnik GmbH & Co. KGInventors: Oliver Diehl, Andreas Lembach
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Patent number: 11778766Abstract: A manufacturing method of a casing including the following steps is provided. A magnesium alloy substrate is provided first. Next, a protective film is formed on the magnesium alloy substrate. A grinding treatment, a cutting treatment, or an engraving treatment is then performed to remove portions of the protective film and portions of the magnesium alloy substrate. An electrophoretic coating treatment is performed afterwards to form a light-transmissive coating layer covering the protective film and the magnesium alloy substrate. A casing is also provided.Type: GrantFiled: November 3, 2020Date of Patent: October 3, 2023Assignee: Acer IncorporatedInventors: Wen-Hsin Lin, Cheng-Nan Ling, Wen-Chieh Tai
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Rotary caulking device, method of manufacturing hub unit bearing and method of manufacturing vehicle
Patent number: 11745249Abstract: A hub main body (13z) is supported by a support portion (18). At least one block (22) is engaged with a stationary flange (6) of an outer ring (2). As a support plate (21) rotates, the outer ring (2) rotates. A caulking portion (16) is formed by pressing a pressing die (20) on a cylindrical portion (31).Type: GrantFiled: May 20, 2021Date of Patent: September 5, 2023Assignee: NSK LTD.Inventors: Nobuyuki Hagiwara, Tsuyoshi Kamoda -
Patent number: 11739784Abstract: A method for forming a stop flange on a self-tapping screw includes locating a shank of a self-tapping screw between two threading dies, fixing one of the two threading dies and moving the other one of the two threading dies to work the shank, the external thread forming section of each of the threading dies performing threading to form an external thread on the shank, inserting the insert and the recessed corner of each of the threading dies into a top of the external thread to form a groove in the shank, and the insert of each of the threading dies gradually squeezing downward an extruded portion that is formed during formation of the groove to form a stop flange on the shank. Thus, the shank is integrally formed with the stop flange, to stop an excessive movement of the external thread.Type: GrantFiled: October 29, 2020Date of Patent: August 29, 2023Inventor: Wei-Chih Chen
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Patent number: 11717945Abstract: A retention knob tool. A tubular body, is held in the tubular sleeve, and symmetrically formed around an axis. The tubular body also has an internal bore. Four locking ball retainer sockets are formed in the tubular body. A retention knob aperture is recessed within a top plate. Four balls are movably held in the ball retainer sockets. A tubular end stop is affixed to the tubular body rearward end. A drive tool cavity is recessed within the tubular body rearward end. The sleeve forward end includes a recessed circumferential portion bounded by a first thicker portion of the inside wall, where the first thicker portion bears against the balls when the tubular body is translated rearwardly into an inward lock position and the inward force is removed from the plurality of balls when the tubular body is extended forwardly into a release position.Type: GrantFiled: January 7, 2022Date of Patent: August 8, 2023Inventor: George R Anex
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Patent number: 11718046Abstract: A method for hardening a preform into a composite part is provided. The method comprises aligning a layup mandrel carrying a preform for insertion into an autoclave having an inner surface that is complementary to a contour of the preform. The layup mandrel is then sealed into the autoclave.Type: GrantFiled: November 10, 2021Date of Patent: August 8, 2023Assignee: The Boeing CompanyInventor: Daniel R. Smith
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Patent number: 11693299Abstract: A mount system for machine-vision equipment that is located and used outdoors is disclosed. The mount system has a rectangular base, a lower swivel, a puck, and an upper swivel, among other parts. The lower swivel has an aperture with a conical (tapered) surface sunk into its body. This inward-facing conical aperture corresponds in size, shape, and taper with a conical (tapered) protrusion located within the upper swivel. When the mount system is fully assembled, the lower swivel is fastened to the rectangular base using the puck. When fully assembled, a tapered-head screw fastens the upper swivel to the lower swivel by matching the tapered aperture with the conical protrusion.Type: GrantFiled: May 5, 2022Date of Patent: July 4, 2023Assignee: Components Express, Inc.Inventors: Nick DeFrancesco, John Berst
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Patent number: 11685128Abstract: A system for fabricating a composite structure includes a ply carrier including a ply support surface configured to support at least one composite ply. The system includes a carrier transfer device configured to convey the ply carrier. The system includes a lamination system configured to selectively apply the at least one composite ply to the ply support surface of the ply carrier. The system includes a transfer system configured to remove the ply carrier from the carrier transfer device and to apply the at least one composite ply to at least a portion of a forming surface of a forming tool. The system includes a forming system configured to form the at least one composite ply over the at least a portion of the forming surface of the forming tool.Type: GrantFiled: November 1, 2021Date of Patent: June 27, 2023Assignee: The Boeing CompanyInventors: Scott Krajca, Long Ly, Chace Wilcoxson, Darrell Jones, Kurtis Willden, Gregory Klempel, Jeremy Justice, Daniel Smith, Marko Oviir, Mark Bunker, Erik Lund, Wade Morris
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Patent number: 11668331Abstract: An apparatus for connecting a workpiece to a connection element in a form-fit and/or force-fit manner includes a robot for positioning the workpiece, a spindle for connecting the connection element to the workpiece, and a first support to stabilize the workpiece as the connection element is connected to the workpiece. The first support has a contact region substantially in alignment with a spindle longitudinal axis and in contact with the workpiece during connection of the connection element to the workpiece. The contact region has a size which is smaller than 0.01 m2. A second support to stabilize the workpiece as the connection element is connected to the workpiece has a support surface which in a state in which the workpiece is supported in a substantially orthogonal axis relative to the longitudinal axis of the spindle is disposed in a different plane than a support surface of the first support.Type: GrantFiled: November 18, 2019Date of Patent: June 6, 2023Assignee: SIEMENS AKTIENGESELLSCHAFTInventor: Michael Brucksch
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Patent number: 11660712Abstract: A method of assembling a measurement module used for bore depth determinations in tissue. The measurement module has a housing. A gear having a plurality of gear teeth is disposed within and rotatably coupled to the housing. The measurement module further includes a bushing and a depth extension member having a plurality of rack teeth extending along a depth extension axis. The depth extension member is disposed within a bore of the bushing and the housing. The rack teeth of the depth extension member are arranged to be engaged by the gear teeth of the gear. The depth extension member is urged toward the gear so that the rack teeth are in meshed engagement with the gear teeth. The bushing is fixed to the housing while the depth extension member is urged toward the gear.Type: GrantFiled: April 29, 2022Date of Patent: May 30, 2023Assignee: Stryker CorporationInventor: Stephen Frederick Peters
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Patent number: 11660713Abstract: A fastening device for fastening a bolt to a fastening target object, wherein the bolt has a bolt head female screw section in an inner circumferential surface of a recess provided in an upper surface of a bolt head section. The fastening device includes a tension rod having a rod male screw section engaging the bolt head female screw section; a drive socket circumferentially surrounding the tension rod and having a lower end section with a grasper for laterally grasping the bolt head section; a supporter circumferentially surrounding the drive socket and having a lower end section protruding downward beyond a lower end section of the drive socket; a sensor for sensing compression force acting on the supporter in the upward/downward direction; a first motor for rotating the tension rod around an axis extending in the upward/downward direction; and a second motor for rotating the drive socket around the axis.Type: GrantFiled: May 16, 2022Date of Patent: May 30, 2023Assignee: TOHNICHI MFG. CO., LTD.Inventors: Tomohiro Ogata, Kyoichi Komatsu, Seiji Ito
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Patent number: 11639038Abstract: Systems and methods are provided for processing composite parts. One embodiment is a method for preparing a composite part for assembly. The method includes receiving a mandrel to which a composite part has been molded, and operating a work station to install an indexing feature into a manufacturing excess of the composite part.Type: GrantFiled: November 10, 2021Date of Patent: May 2, 2023Assignee: The Boeing CompanyInventors: Darrell D. Jones, Daniel R. Smith, Frederick M. Swanstrom, Monte D. Wright
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Patent number: 11632877Abstract: A vapor chamber and an assembly method thereof are provided. The vapor chamber includes a mesh structure including a main body and an extension part. The main body and the extension part have a capillary-wick structure, respectively. The extension part is extended outwardly from a side of the main body and folded along an intersection between the extension part and the main body. The extension part is stacked on the main body. An overlapping area is formed by stacking the extension part on the main body, and the overlapping area fails to contact with a support structure. The main body is disposed on a first concave of the lower case. The upper case covers the lower case and is assembled with the lower case. A second concave of the upper case and the first concave collaboratively form a space. The mesh structure is accommodated within the space.Type: GrantFiled: June 18, 2020Date of Patent: April 18, 2023Assignee: DELTA ELECTRONICS, INC.Inventor: Shu-Cheng Yang
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Patent number: 11624179Abstract: A method for installing a liquid quality system into a containment structure, wherein the liquid quality system includes a liquid quality device and at least one drag-inducing assembly, wherein the at least one drag-inducing assembly includes at least one supporting portion and at least one drag-inducing portion, wherein when the liquid quality device is installed a sump region is formed below, is provided. The method may include mounting, at least partially in the sump region, the at least one supporting portion onto a sidewall of the containment structure. The method may also include attaching the at least one drag-inducing portion to the at least one supporting portion. The method may also include mounting the liquid quality device in the containment structure.Type: GrantFiled: June 11, 2021Date of Patent: April 11, 2023Assignee: Advanced Drainage Systems, Inc.Inventors: Owen Michael Atchison, Evan Joseph Geno, Graham Steven Michael Moore, Bryan Channing Stoops, Bill Russell Vanhoose, Ronald R. Vitarelli
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Patent number: 11597044Abstract: Systems and methods are provided for fabricating a preform for a fuselage section of an aircraft. The method includes advancing a series of arcuate mandrel sections in a process direction through an assembly line, laying up fiber reinforced material onto the arcuate mandrel sections via layup stations, uniting the series of arcuate mandrel sections into a combined mandrel; and splicing the fiber reinforced material laid-up onto the arcuate mandrel sections.Type: GrantFiled: November 10, 2021Date of Patent: March 7, 2023Assignee: The Boeing CompanyInventors: Daniel R. Smith, Darrell D. Jones, Paul T. Pritchard, Jason A. Medenciy, Stephen Keith Kirchmeier, Kurtis Shuldberg Willden, Robert William Whiting, Michael Beerman, Raviendra Sidath Suriyaarachchi, Jeremy Evan Justice, Paul Chace Wilcoxson
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Patent number: 11597161Abstract: In a fastening method and fastening apparatus, workpieces are fastened using a fastener made of a thermoplastic polymer comprising carbon fibers. The method and apparatus involve induction heating of the carbon fibers to soften the thermoplastic polymer and then plastically deforming axial ends of the fastener using a die or dies to form first and second heads while a shaft body or a shaft part of the thermoplastic polymer comprising the carbon fibers is inserted through respective through holes formed in the workpieces.Type: GrantFiled: June 28, 2018Date of Patent: March 7, 2023Assignee: DAI-ICHI DENTSU LTD.Inventors: Takeshi Eguchi, Daiki Tanabe
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Patent number: 11590615Abstract: A tool for replacing an escalator drive shaft comprises a first tool and a second tool. One side of the first tool is adapted to be assembled on an original shaft adapter, and the other side of the first tool is adapted to be assembled on a new shaft adapter. The second tool is adapted to be assembled on the first tool. A central axis of the first tool coincides with a central axis of the original shaft adapter, a central axis of the second tool coincides with the central axis of the first tool, and the central axis of the first tool coincides with a central axis of the new shaft adapter. A positioning reference of the original drive shaft is accurately transferred to the new drive shaft by the first and second tools, so that the new drive shaft may be accurately assembled to the position of the original drive shaft with respect to the truss after replacement.Type: GrantFiled: November 7, 2019Date of Patent: February 28, 2023Assignee: INVENTIO AGInventors: Tao Huang, Yongsheng Wang, Xiang Gao
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Patent number: 11590616Abstract: An underactuated joining system for a moving assembly line includes a robot with actuated joints, an articulated compliance mechanism, and a controller. An end-effector of the mechanism is connected to linkages and to a joining tool, unactuated joints interconnect the linkages, and position sensors measure joint positions of the unactuated joints. In response to the joint positions, a controller regulates a position of the actuated joints to cause the compliance mechanism to compliantly follow the assembly line. This occurs while the tool remains engaged with a workpiece being transported along the assembly line. A method includes engaging the tool with the workpiece as the workpiece is transported by the assembly line, measuring joint positions of the unactuated joints using position sensors, and controlling a position of the active joints to cause the compliance mechanism to compliantly follow the workpiece along the assembly line.Type: GrantFiled: January 17, 2022Date of Patent: February 28, 2023Assignee: GM Global Technology Operations LLCInventors: Muhammad E. Abdallah, James W. Wells
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Patent number: 11583944Abstract: With a method for cutting a groove-shaped recess in a workpiece, a cutting tool for a machine tool is provided on a workpiece. The cutting tool is displaced into a cutting position, in which the cutting tool is in engagement with the workpiece. The cutting tool in engagement with the workpiece is displaced relative to the workpiece for cutting the groove-shaped recess. Upon cutting, a chip is produced with a predetermined maximum chip length that is less than a total length of the recess to be produced.Type: GrantFiled: July 26, 2020Date of Patent: February 21, 2023Assignee: PASS Stanztechnik AGInventors: Stefan Kraft, Tobias Inzelsberger