公开(公告)号：US20180272592A1

公开(公告)日：2018-09-27

申请号：US15934071

申请日：2018-03-23

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： Tomoyoshi KOBAYASHI

IPC: B29C53/66 ,  F17C1/06 ,  B29C53/60 ,  B29C53/80 ,  B29C70/24

CPC classification number: B29C53/665 ,  B29C53/605 ,  B29C53/8016 ,  B29C53/8041 ,  B29C70/24 ,  F17C1/06 ,  F17C2203/012 ,  F17C2203/0604 ,  F17C2209/2163 ,  F17C2260/011

Abstract: A filament winding system includes a storage unit that stores in advance a reference shape of a winding object, and winding conditions including a winding position and a winding angle at which a fiber is wound around the winding object having the reference shape, a guide that is movable relative to the winding object, and feeds the fiber onto the winding object, a rotating device that rotates the winding object, such that the fiber fed from the guide is wound around the winding object, a measuring unit that measures a shape of the winding object, and a controller. When there is a difference between the reference shape stored in the storage unit, and the measured shape of the winding object, the controller corrects the winding conditions so as to reduce or eliminate the difference, and controls the guide according to the corrected conditions.

公开(公告)号：US20180099450A1

公开(公告)日：2018-04-12

申请号：US15566507

申请日：2016-04-14

Applicant: LENTUS COMPOSITES LIMITED

Inventor： Paul Anthony LEWIS ,  Simon William ODLING ,  Micahel James DEWHIRST

IPC: B29C53/80 ,  B29C53/62

CPC classification number: B29C53/8041 ,  B29C53/62

Abstract: A method of manufacture of a product from a composite material is described, the method including winding a material onto a mandrel, monitoring the material, as it is wound onto the mandrel, to ascertain at least one dimension of the material being wound, and monitoring the mandrel as the material is wound thereon to ascertain the weight of the material being wound, and controlling the winding of the material onto the mandrel to take into account variations in the material being wound using the at least one dimension and the weight values derived during the monitoring. An apparatus suitable for use in the method is also described.

公开(公告)号：US07748424B2

公开(公告)日：2010-07-06

申请号：US11508870

申请日：2006-08-24

Applicant: Alan H. Anderson ,  Mike Glen Allman ,  Larry Jed Ashton ,  Craig Bjamson Simpson ,  Benko Samasoni Ta'ala ,  Troy Larry White

Inventor： Alan H. Anderson ,  Mike Glen Allman ,  Larry Jed Ashton ,  Craig Bjamson Simpson ,  Benko Samasoni Ta'ala ,  Troy Larry White

IPC: B65H81/00 ,  B29C53/00

CPC classification number: B29C70/32 ,  B29C53/665 ,  B29C53/8016 ,  B29C53/8041 ,  B29C53/8066 ,  B29C70/382 ,  B29C70/384 ,  B29C70/545 ,  B29L2031/3082

Abstract: The present invention relates to apparatus and methods for winding filament to create a structure. In one embodiment, the invention includes the application of filament to a rotating mandrel to create a desired shape. The invention includes the filament winding of both simple and complex shapes.

Abstract translation: 本发明涉及用于缠绕丝以产生结构的装置和方法。 在一个实施例中，本发明包括将丝应用于旋转心轴以产生期望的形状。 本发明包括简单和复杂形状的细丝缠绕。

公开(公告)号：US07516944B2

公开(公告)日：2009-04-14

申请号：US11405784

申请日：2006-04-18

Applicant: Jeffrey W. Causey ,  Michael N. Grimshaw ,  Robert E. Borgmann

Inventor： Jeffrey W. Causey ,  Michael N. Grimshaw ,  Robert E. Borgmann

IPC: B66D1/00

CPC classification number: B29C53/8016 ,  B29C53/8041

Abstract: A fiber placement machine includes a movable wrist with a fiber placement head at one end of the wrist. A roller system for delivering fibers to the fiber placement head includes a J-axis roller located spaced from the ends of the wrist, a K-axis roller at the end of the wrist that supports the head, and an A-axis roller at the opposite end of the wrist. The axis of the K-axis rollers swivel depending on the rotation of the head, and the A-axis rollers swivel as a function of the swiveling of the K-axis rollers. As the A-axis rollers swivel, at least one end of the A-axis roller is displaced toward the J-axis roller to maintain a constant path length for the fiber tows between the A-axis roller and the J-axis roller.

Abstract translation: 纤维铺放机包括在手腕的一端具有纤维放置头的活动腕。 用于将纤维递送到纤维放置头的辊系统包括与手腕的端部间隔开的J轴辊，在支撑头部的手腕的端部处的K轴辊以及在该位置处的A轴辊 手腕的另一端。 K轴滚子的轴线根据头部的旋转而旋转，A轴滚轮根据K轴滚轮的旋转而旋转。 当A轴滚子旋转时，A轴滚轮的至少一端朝向J轴滚轮移动，以保持A轴滚轮和J轴滚筒之间的纤维束的恒定路径长度。

公开(公告)号：US07080573B2

公开(公告)日：2006-07-25

申请号：US10035513

申请日：2001-10-19

Applicant: William L. Detore ,  Tetsuyuki Kyono

Inventor： William L. Detore ,  Tetsuyuki Kyono

IPC: H02K7/02

CPC classification number: F16F15/305 ,  B29C53/66 ,  B29C53/8041 ,  B29C70/08 ,  B29C70/32 ,  B29L2031/322 ,  Y10T74/212 ,  Y10T74/2132

Abstract: A composite flywheel rim has multiple fiber layers in each of a plurality of radially contiguous zones. The layers in the intermediate zones each have a mixture of carbon fiber tows and glass fiber tows. The ratio of carbon fiber tows to glass fiber tows in each layer of any single zone is constant and the ratio incrementally increases zone-by-zone radially toward the outside of the rim, and the distribution of carbon fiber tows is macroscopically uniform in each zone. The flywheel rim is made by winding a band of fiber tows, impregnated with wet resin, onto a mandrel. The macroscopically uniform distribution can be achieved by controlling the correlation between lead rate of the fiber band as it is wound onto the mandrel per mandrel revolution and the winding length. Carbon fiber tow spacing and position in the band, and a width of a carbon fiber tow also affect the lay up pattern, however, the most effective and the easiest way to change the lay up pattern with constant parameters is by controlling the winding length.

公开(公告)号：US20020003004A1

公开(公告)日：2002-01-10

申请号：US09865007

申请日：2001-05-24

Inventor： Werner Guckert ,  Siegfried Rauch

IPC: F16L011/00

CPC classification number: B29C70/32 ,  B29C53/60 ,  B29C53/8016 ,  B29C53/8041 ,  B32B18/00 ,  C04B35/522 ,  C04B35/83 ,  C04B2235/5256 ,  C04B2235/616 ,  C04B2237/385 ,  C04B2237/704 ,  C04B2237/84

Abstract: A developable structural part, such as a component, includes at least one layer made from a resin-impregnated fabric (prepreg) and at least one layer made from wound threads, yarns, rovings or ribbons. At least one constant thread tension, but preferably a thread tension increasing from layer to layer, is applied during winding of the threads, yarns, rovings or ribbons. An outer ply is always formed of wound threads, yarns, rovings or ribbons. A process for producing the structural parts, a thermal insulation cylinder, a protective tube, a heating element, a stay pipe, a hot-press die and a thermal insulation element are also provided. The developable component or structural part can be obtained due to a combination of the application of fabric prepreg layers and windings made from threads, yarns, rovings or ribbons. The component or structural part has particularly high strength, outstanding mechanical properties and chemical resistance after curing of the resin matrix, or after curing and carbonizing, or after curing, carbonizing and graphitizing.

Abstract translation: 可显影的结构部件，例如部件，包括至少一层由树脂浸渍的织物（预浸料坯）制成的层和由卷绕的纱线，纱线，粗纱或丝带制成的至少一层。 在卷绕纱线，纱线，粗纱或丝带期间施加至少一个恒定的线张力，但优选地，从层到层增加的线张力。 外层总是由卷绕的纱线，纱线，粗纱或丝带形成。 还提供了制造结构件的方法，保温筒，保护管，加热元件，支柱管，热压模和绝热元件。 由于织物预浸料层的应用和由纱线，纱线，粗纱或丝带制成的绕组的组合，可以获得可显影组件或结构部件。 组分或结构部件在树脂基体固化之后或固化和碳化之后，或固化，碳化和石墨化之后具有特别高的强度，优异的机械性能和耐化学性。

公开(公告)号：US5492579A

公开(公告)日：1996-02-20

申请号：US194222

申请日：1994-02-09

Applicant: Gregory S. Hosford ,  John F. Boozer, III ,  Robert A. Pollard, Jr. ,  John R. Lewis, Jr.

Inventor： Gregory S. Hosford ,  John F. Boozer, III ,  Robert A. Pollard, Jr. ,  John R. Lewis, Jr.

IPC: E04H12/00 ,  B29C53/58 ,  B29C53/80 ,  E04H12/02 ,  G06F17/50 ,  B32B31/00

CPC classification number: E04H12/02 ,  B29C53/585 ,  B29C53/8041 ,  B29K2105/10 ,  B29K2709/08 ,  B29L2031/766

Abstract: A hollow, tapered, fiber-reinforced plastic utility pole, and a method for making the pole. The pole is designed by a computer-modelling technique that simulates applying resin-coated, reinforcing strands over the outer surface of a mandrel. A plurality of test stations are incrementally spaced from the tip portion to the butt portion of the pole simulated on the mandrel. The thickess-to-diameter ratio must be equal to or greater than an established constant at each station or additional circuits of resin-coated, reinforcing strands deemed to have been applied, as required. One then calculates the stress resistance at each successive station to determine if the acceptable stress is greater than the stress resistance required. Whatever additional circuits of resin-coated, reinforcing strands are necessary are then deemed to have been applied. One then calculates the projected failure load in response to the deflection calculated to occur in response to the rated load at each station to determine if the actual loading to be applied to the pole in relation to the projected failure load at that station is acceptable. The acceptable stress is modified by a binary chopping routine until the relation of the projected failure load and the rated load differ by an acceptable amount. All tests are recalculated until no further changes are require. The pole may then be laid up on a mandrel, and the resin cured to complete the pole.

Abstract translation: 一种中空的，锥形的，纤维增强的塑料电线杆，以及制作电极的方法。 杆通过计算机建模技术设计，该技术模拟在轴心的外表面上施加树脂涂覆的增强线。 多个测试台与在心轴上模拟的极点的尖端部分到对接部分递增地间隔开。 根据需要，厚度与直径之比必须等于或大于每个工位的建立常数或被认为已经施加的树脂涂覆的增强股的附加回路。 然后，然后计算每个连续站的应力阻力，以确定可接受的应力是否大于所需的应力阻力。 无论树脂包覆的增强线是什么额外的电路，都被认为是必需的。 然后，根据计算出的响应于每个站处的额定负载而发生的偏转来计算预计的故障负载，以确定相对于该站处的预计故障负载而施加到极点的实际负载是否可接受。 可接受的应力通过二进制斩波程序进行修改，直到预计的故障负载与额定负载的关系相差可接受的量。 重新计算所有测试，直到不需要进一步的更改。 然后可以将杆放置在心轴上，并且树脂固化以完成极点。

公开(公告)号：US4790052A

公开(公告)日：1988-12-13

申请号：US877254

申请日：1986-06-23

Applicant: Pierre Olry

Inventor： Pierre Olry

IPC: B29C33/56 ,  B29C33/76 ,  B29C53/80 ,  B29C70/24 ,  D04H18/02 ,  F16D69/02 ,  D04H1/46 ,  D04H3/10 ,  D04H5/02

CPC classification number: D04H18/02 ,  B29C33/56 ,  B29C33/76 ,  B29C53/8041 ,  B29C70/24 ,  F16D69/02

Abstract: Method and apparatus for producing homogeneously needled three-dimensional structures formed of superposed layers of fibrous material and the needled structures produced thereby. As layers of fibrous material are added to a stack of needled layers, the needling needles are moved away from the stack so as to maintain a uniform depth of needling over the entire stack, and to achieve a uniformly needled result. To permit the same density of needling in the initial layers, a substrate layer of needle penetrable material is used to support the initial layers which can then be needled as through they were layed on top of other needled layers. For the final layers, the needling rate is reduced to compensate for the lessened clogging of the needle in having fewer layers to penetrate in the final needling. Needled structures according to the invention find particular application in the manufacture of rocket motor parts, heat protective pieces, and friction pieces such as high performance brake discs or pads as used on aircraft and land vehicles.

Abstract translation: 用于制造由叠加的纤维材料层形成的均匀针刺的三维结构的方法和装置以及由此产生的针刺结构。 由于纤维材料层被添加到针刺层的堆叠中，针刺针从堆叠移开，以便在整个叠层上保持针刺的均匀深度，并且实现均匀的针刺结果。 为了允许在初始层中具有相同的针刺密度，可以使用针穿透材料的基底层来支撑初始层，然后可以将它们穿过它们被铺在其它针刺层之上。 对于最后的层，减少针刺率以补偿在最后针刺中具有较少层渗透的针的减少的堵塞。 根据本发明的针刺结构特别适用于制造火箭发动机部件，热保护片和摩擦片，例如用于飞机和陆地车辆上的高性能制动盘或垫片。

公开(公告)号：US20240100765A1

公开(公告)日：2024-03-28

申请号：US18273926

申请日：2021-12-09

Applicant: ZF Friedrichshafen AG

Inventor： Ingolf MÜLLER ,  Holger BUBLIES ,  Andre STIEGLITZ

IPC: B29C53/80 ,  B29C53/84 ,  B29C70/56 ,  B29C70/86

CPC classification number: B29C53/8016 ,  B29C53/8041 ,  B29C53/84 ,  B29C70/56 ,  B29C70/86

Abstract: A method for producing a structural component part (1, 33) from a fiber-reinforced plastic according to a three-dimensional winding process. A threadlike fiber material (12) is supplied on at least one bobbin (18) and constructed as a towpreg semifinished product is wound around at least one filament carrier (11) in a winding pattern by a computer-controlled winding device. The towpreg semifinished product is a mixture (30) of a thermoset resin, a hardener, an accelerator and plastic fibers (29) embedded in the mixture (30). The fiber material (12) is guided on the filament carrier (11) by a guide element (24) having a circular outlet cross section and arranged at a fiber guide device (25), the fiber material (12) deflected by the guide element (24) when the winding pattern is formed. The fiber material (12) is brought in contact with the guide element (24) during a deflection.

公开(公告)号：US11708718B2

公开(公告)日：2023-07-25

申请号：US17082142

申请日：2020-10-28

Applicant: Ray Dahdal

Inventor： Spyridon Mastrogiannis

IPC: E06B3/50 ,  B29C53/58 ,  B29C53/68 ,  B29C53/80 ,  E05D13/00 ,  E05D15/48 ,  E05F1/16 ,  E06B3/44 ,  E06B7/16 ,  B29K71/00 ,  B29K307/04 ,  B29K309/08 ,  B29L23/00

CPC classification number: E06B3/5063 ,  B29C53/582 ,  B29C53/68 ,  B29C53/8041 ,  E05D13/1207 ,  E05D15/48 ,  E05F1/16 ,  E06B3/4407 ,  E06B3/509 ,  E06B7/16 ,  B29K2071/00 ,  B29K2307/04 ,  B29K2309/08 ,  B29L2023/22 ,  E05D2015/485 ,  E05D2015/487 ,  E05Y2900/148

Abstract: A sash (62) of a window opening up to 180° and capable of tilting is mounted onto a fixedly installed frame profile (63) and houses a pair of superimposing sashes that fit tightly therein when in closure position, i.e. an upper stationary sash (65) and a lower movable-divertible sash (64), each of the sashes (64,65) provided with laterally extending shafts (49) for connection with sash (62), roller wheels (50) provided onto the shafts (49) of sash (64) that roll within a predefined path created by insert guide profile members (19) and diverter guide members (66,68) to alternately bring sash (64) in a position of superimposing sash (65) and a position of alignment with the same. Lifting mechanisms (46) provided with a regulatory screw (84) for adjusting the pretension of a spring component thereof and thereby the force required by the user for moving the sash (64) are installed within the vertically extending sides of the sash (62).