Patents Assigned to Albany Engineered Composites, Inc.
-
Patent number: 8883660Abstract: A three dimensional woven preform, a fiber reinforced composite incorporating the preform, and methods of making thereof are disclosed. The woven preform includes two or more warp steered fabrics. The warp steered fabrics include a darted portion and an un-darted portion. The darted portions of the warp steered fabrics are joined to un-darted portions of one another so as to provide continuous fiber in the circumferential and radial directions of all portions of the preform. An un-darted portion in one steered fabric reinforces a darted portion in the other. The warp steered fabrics can be woven on a loom equipped with a differential take-up mechanism. The warp steered fabrics can be single or multilayer fabrics. The final preform can be a portion of an aircraft window frame.Type: GrantFiled: September 29, 2010Date of Patent: November 11, 2014Assignee: Albany Engineered Composites, Inc.Inventor: Jonathan Goering
-
Patent number: 8859083Abstract: A quasi-isotropic three-dimensional preform and a method of making thereof are disclosed. The preform includes a plurality of woven elements that are braided with each other. The woven elements have one or more integrally woven stiffeners or walls in a direction perpendicular to the plane of the woven element. The preform may be used in forming a fiber reinforced composite.Type: GrantFiled: December 30, 2008Date of Patent: October 14, 2014Assignee: Albany Engineered Composites, Inc.Inventor: Jonathan Goering
-
Patent number: 8846553Abstract: An integrally woven three-dimensional preform with stiffeners in two or more directions constructed from a woven fabric having a first, second and optional third woven fabric layer. A plurality of yarns are interwoven over a region between the first and second fabric layers such that the first fabric layer is foldable relative to the second fabric layer. An additional plurality of yarns are interwoven over a region between the second and third fabric layers such that the third fabric layer is foldable relative to the second fabric layer. Upon folding of the woven fabric layers, the integrally woven three-dimensional preform with stiffeners in two or more directions is formed.Type: GrantFiled: December 30, 2008Date of Patent: September 30, 2014Assignee: Albany Engineered Composites, Inc.Inventor: Jonathan Goering
-
Publication number: 20140220295Abstract: Preforms including fiber reinforced nodes for use in fiber reinforced composite structures and methods for making fiber reinforced composite structures. Preforms with woven fabric elements extending radially from a common node include at least one reinforcing fiber interwoven between at least two elements and passing through the node. A method of assembling preform structures using the preforms to provide a structure with reinforced nodes.Type: ApplicationFiled: February 4, 2014Publication date: August 7, 2014Applicant: Albany Engineered Composites, Inc.Inventors: Jonathan Goering, Keith Edward Burgess
-
Patent number: 8795801Abstract: A tubular structure which includes a plurality of axial sites in circular relation to one another and a plurality of bias sites that interconnect the axial sites to form the tubular structure. The tubular structure's axial sites have a greater diameter than the structure's bias sites.Type: GrantFiled: September 20, 2013Date of Patent: August 5, 2014Assignee: Albany Engineered Composites, Inc.Inventors: Aaron Tomich, Steve Biddle
-
Publication number: 20140178645Abstract: A three-dimensional corner lap joint preform and a method of forming a three-dimensional corner lap joint preform including a woven flange with one or more legs that extend from the flange. The legs may include one or more independently woven portions which allow formation of a corner without darting the leg or adding additional reinforcement. The independently woven portions may include warp fibers which are not woven into the preform. The unwoven area allows removal of a portion of the leg prior to formation of the corner, allowing the portions of the leg to overlap and form a lap joint.Type: ApplicationFiled: December 26, 2012Publication date: June 26, 2014Applicant: Albany Engineered Composites, Inc.Inventors: Michael McClain, Jonathan Goering
-
Publication number: 20140120296Abstract: Preforms including fiber reinforced nodes for use in fiber reinforced composite structures and methods for making fiber reinforced composite structures. Preforms with woven fabric elements extending radially from a common node include at least one reinforcing fiber interwoven between at least two elements and passing through the node. A method of assembling preform structures using the preforms to provide a structure with reinforced nodes.Type: ApplicationFiled: January 6, 2014Publication date: May 1, 2014Applicant: Albany Engineered Composites, Inc.Inventors: Jonathan Goering, Keith Edward Burgess
-
Publication number: 20140113088Abstract: Woven preforms, for example those used for jet aircraft engine fancases, may need additional stiffeners to improve the strength and/or dynamic performance of the preform assembly, as well as to serve as attachment points. The present invention describes several improved woven preforms that include circumferential or axial stiffeners, as well as methods of manufacturing the same. One embodiment includes circumferential stiffeners added to a woven preform. Another embodiment includes sub-preforms with integral flanges that combine to make integral stiffeners. A further embodiment includes an intermediate stiffener wrapped onto a base sub-preform wrap, wherein the intermediate stiffener wrap incorporates intermediate stiffeners. Another embodiment incorporates bifurcations in one or more layers of an outermost wrap of a multi-layer fabric composite that forms a preform, wherein the bifurcated outer wrap is folded to form stiffeners that may be oriented circumferentially or axially.Type: ApplicationFiled: October 23, 2012Publication date: April 24, 2014Applicant: Albany Engineered Composites, Inc.Inventor: Jonathan Goering
-
Patent number: 8703629Abstract: The present invention generally relates to an integrally woven three-dimensional preform with at least one sidewall in at least one direction constructed from a woven base fabric comprising two or more layers, and a method of forming thereof. A plurality of fibers in a first direction is interwoven between at least the top layer and a second layer, such that top layer is foldable relative to the other layers and form, upon folding, an integral sidewall. A plurality of fibers may also be interwoven between the second-from-the-top layer and a second layer, such that the second-from-the-top layer is foldable relative to the other layers, upon folding, form a second integral sidewall perpendicular to the first integral sidewall. The preform may optionally comprise a plurality of non-integral sidewalls formed by folding portions of the topmost layer.Type: GrantFiled: May 16, 2011Date of Patent: April 22, 2014Assignee: Albany Engineered Composites, Inc.Inventor: Jonathan Goering
-
Patent number: 8642151Abstract: Preforms including fiber reinforced nodes for use in fiber reinforced composite structures and methods for making fiber reinforced composite structures. Preforms with woven fabric elements extending radially from a common node include at least one reinforcing fiber interwoven between at least two elements and passing through the node. A method of assembling preform structures using the preforms to provide a structure with reinforced nodes.Type: GrantFiled: January 21, 2011Date of Patent: February 4, 2014Assignee: Albany Engineered Composites, Inc.Inventors: Jonathan Goering, Keith Edward Burgess
-
Publication number: 20140014258Abstract: A tubular structure which includes a plurality of axial sites in circular relation to one another and a plurality of bias sites that interconnect the axial sites to form the tubular structure. The tubular structure's axial sites have a greater diameter than the structure's bias sites.Type: ApplicationFiled: September 20, 2013Publication date: January 16, 2014Applicant: Albany Engineered Composites, Inc.Inventors: Aaron Tomich, Steve Biddle
-
Patent number: 8551591Abstract: A tubular structure which includes a plurality of axial sites in circular relation to one another and a plurality of bias sites that interconnect the axial sites to form the tubular structure. The tubular structure's axial sites have a greater diameter than the structure's bias sites.Type: GrantFiled: December 20, 2004Date of Patent: October 8, 2013Assignee: Albany Engineered Composites, Inc.Inventors: Aaron Tomich, Steve Biddle
-
Publication number: 20130216770Abstract: A woven preform for a reinforced composite material, which may be woven flat and folded into shape. The preform has off-axis reinforcement with one or more legs and/or base extending in an off axis or bias (non 0/90 degree) orientation with respect to the warp/weft fibers. One or more legs extend from a base, the base and legs each having at least two layers of warp fibers. The legs may be parallel or angled to each other. The outer ends of the base and/or the legs may have tapers formed from terminating layers of warp fibers in a stepped or angled pattern.Type: ApplicationFiled: February 17, 2012Publication date: August 22, 2013Applicant: Albany Engineered Composites Inc.Inventors: Brock GILBERTSON, Jonathan GOERING
-
Patent number: 8440276Abstract: The present invention relates to multidirectionally reinforced fiber preforms that conform easily to complex curvatures, such as, composite turbine fan cases, jet engine containment rings, aircraft fuselage frames, aircraft window frames, and flanged rings for attaching nacelles to aircraft engines. The present invention provides multidirectionally reinforced shape woven preforms with improved strength for composite structures that are axisymmetric as well as non-axisymmetric in nature. The invention is a preform used to reinforce a composite structure which includes a contour woven fabric portion, bi-axially braided, tri-axially braided or bias fabric portion, and/or a polar woven fabric portion, and a method of making thereof. The preform may optionally include a three-dimensionally woven portion. The combination of different forms of fabrics allows the preform to be produced without cutting and darting of the individual plies.Type: GrantFiled: February 11, 2008Date of Patent: May 14, 2013Assignee: Albany Engineered Composites, Inc.Inventors: Donald Rose, Jonathan Goering, Steve Biddle
-
Patent number: 8389424Abstract: A reinforcement for a darted three-dimensional Pi or T-shaped preform, a method of making thereof and a composite structure including the reinforcement is disclosed. The reinforcement is a steered fabric having a width, a length, a first face surface and a second face surface separated by a thickness. The first face surface of the steered fabric is affixed to a darted component of the preform. The steered fabric reinforcement can be a single layer or multilayer fabric, which can be woven using a programmable take up system.Type: GrantFiled: November 11, 2009Date of Patent: March 5, 2013Assignee: Albany Engineered Composites, Inc.Inventors: Jonathan Goering, Michael McClain
-
Publication number: 20120251793Abstract: A corner fitting preform and a method of forming a corner fitting preform including steps integrally weaving a base or parent material with one or more flanges or legs that extend from the base is disclosed. The flat woven preform includes specially engineered areas within the legs or flanges that have continuous warp yarns which are not woven. The unwoven areas provide a hinge which allows the flanges of the preform to fold around a corner. After folding, the excess unwoven warp yarns are pulled back through the woven portion of the legs or flanges to produce a preform with continuous warp yarn reinforcement around the corner.Type: ApplicationFiled: April 4, 2011Publication date: October 4, 2012Applicant: Albany Engineered Composites, Inc.Inventors: Jonathan Goering, Michael McClain
-
Publication number: 20120189798Abstract: Preforms including fiber reinforced nodes for use in fiber reinforced composite structures and methods for making fiber reinforced composite structures. Preforms with woven fabric elements extending radially from a common node include at least one reinforcing fiber interwoven between at least two elements and passing through the node. A method of assembling preform structures using the preforms to provide a structure with reinforced nodes.Type: ApplicationFiled: January 21, 2011Publication date: July 26, 2012Applicant: Albany Engineered Composites, Inc.Inventors: Jonathan GOERING, Keith Edward Burgess
-
Publication number: 20120100321Abstract: Preforms for use in fiber-reinforced composites, fiber-reinforced composites, and methods for making thereof are disclosed. One method includes interweaving a plurality of warp yarns with a single weft yarn so as to form a tubular woven structure with a central axis. The preform can be woven using an endless or tubular weaving technique, and can be woven so as to have two or more diameters along a length thereof. The preform can include one or more layers of a fabric formed on or attached to one or both surfaces of the tubular woven structure. The end structure can be a part of a window frame, a wheel rim, or a combustor in a jet engine.Type: ApplicationFiled: October 21, 2010Publication date: April 26, 2012Applicant: Albany Engineered Composites, Inc.Inventors: Jonathan GOERING, Steve Biddle
-
Patent number: 8127802Abstract: A woven preform for a reinforced composite material, which may be woven flat and folded into shape. The preform has a three-dimensional weave architecture with fill fibers woven to provide layer-to-layer interlocking of layers of warp fiber as well as interlocking of fibers within each layer. At least two legs extend from a base, the base and legs each having at least two layers of warp fibers. The legs may be parallel or angled to each other, or may have a variable width clevis in between. The outer ends of the base and/or the legs preferably have tapers formed from terminating layers of warp fibers in a stepped pattern.Type: GrantFiled: October 29, 2008Date of Patent: March 6, 2012Assignee: Albany Engineered Composites, Inc.Inventors: Kenneth Ouellette, Jonathan Goering, Brock Gilbertson
-
Patent number: 8079387Abstract: A woven preform for a reinforced composite material, which may be woven flat and folded into shape. The preform has a three-dimensional weave architecture with weft fibers woven to provide layer-to-layer interlocking of layers of warp fiber as well as interlocking of fibers within each layer. One or more legs extend from a base, the base and legs each having at least two layers of warp fibers. The legs may be parallel or angled to each other and/or may move along a sine wave in the warp and/or weft direction. The outer ends of the base and/or the legs preferably have tapers formed from terminating layers of warp fibers in a stepped pattern.Type: GrantFiled: October 29, 2008Date of Patent: December 20, 2011Assignee: Albany Engineered Composites, Inc.Inventors: Jonathan Goering, Kenneth Ouellette