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    RAPID DENSIFICATION OF POROUS BODIES (PREFORMS) WITH HIGH VISCOSITY RESINS OR PITCHES USING A RESIN TRANSFER MOLDING PROCESS
    1.
    发明申请
    RAPID DENSIFICATION OF POROUS BODIES (PREFORMS) WITH HIGH VISCOSITY RESINS OR PITCHES USING A RESIN TRANSFER MOLDING PROCESS 审中-公开
    使用树脂转移成型工艺高粘度树脂或切片的多孔体（前体）快速增稠

    公开(公告)号：WO0218120A3

    公开(公告)日：2002-05-16

    申请号：PCT/US0127042

    申请日：2001-08-30

    Applicant: HONEYWELL INT INC

    Inventor： WOOD MICHAEL D ,  MURDIE NEIL ,  HECKELSBERG RICHARD A ,  PIGFORD JAMES F ,  LAFOREST MARK L ,  DILLON FRANK ,  PARKER CHARLES A ,  HOLLOWAY ROGER W

    IPC: B29C39/02 ,  B29C39/24 ,  B29C70/48 ,  C04B35/83 ,  F16D69/02 ,  B29C45/14

    CPC classification number: C04B35/83 ,  B29C70/48 ,  C04B35/521 ,  C04B35/522 ,  C04B35/524 ,  C04B2235/6021 ,  C04B2235/6022 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/77 ,  F16D69/023

    Abstract: A resin transfer molding (RTM) process is disclosed for rapidly filling a fibrous preform and/or a rigid, porous body with high viscosity resin or pitch. The process is suitable for impregnated multiple porous bodies stacked in a single mold. The process uses a fibrous preform or rigid porous body which is placed into a mold matching the desired part geometry. A resin is injected into the mold at temperature and pressure. After cooling, the infiltrated component is removed from the mold. The mold is constructed from two halves fitted to form at least one mold cavity. A gate fitted with a nozzle is set into one of the mold halves, and a valve admits resin or pitch into the gate area. Venting or vacuum can be applied to the mold. The mold is held in a hydraulic press and an extruder, optionally fitted with an accumulator, supplies molten resin or pitch to the mold.

    Abstract translation: 公开了一种用于快速填充具有高粘度树脂或沥青的纤维预型体和/或刚性多孔体的树脂传递模塑（RTM）方法。 该方法适用于堆叠在单个模具中的多个多孔体。 该方法使用纤维预成型体或刚性多孔体，其被放置在与期望的部件几何形状相匹配的模具中。 在温度和压力下将树脂注入模具中。 冷却后，将渗透的组分从模具中取出。 模具由安装成形成至少一个模腔的两个半部构成。 装有喷嘴的门被设置在其中一个半模中，并且阀门允许树脂或沥青进入浇口区域。 通风或真空可以应用于模具。 将模具保持在液压机中并且可选地装有蓄能器的挤出机将熔融树脂或沥青供应到模具。

    MANUFACTURE OF FUNCTIONALLY GRADED CARBON-CARBON COMPOSITES
    2.
    发明申请
    MANUFACTURE OF FUNCTIONALLY GRADED CARBON-CARBON COMPOSITES 审中-公开
    功能性碳化碳复合材料的制造

    公开(公告)号：WO2005115944A2

    公开(公告)日：2005-12-08

    申请号：PCT/US2005018352

    申请日：2005-05-25

    Applicant: HONEYWELL INT INC ,  LA FOREST MARK L ,  CIPRA RAYMOND J ,  PARKER CHARLES A ,  WOOD MICHAEL D ,  BRAUNISCH PETER F ,  MURDIE NEIL ,  FATZ ALAN E ,  DILLION FRANK ,  CORDELL TOBEY ,  SIEGMUND THOMAS H

    Inventor： LA FOREST MARK L ,  CIPRA RAYMOND J ,  PARKER CHARLES A ,  WOOD MICHAEL D ,  BRAUNISCH PETER F ,  MURDIE NEIL ,  FATZ ALAN E ,  DILLION FRANK ,  CORDELL TOBEY ,  SIEGMUND THOMAS H

    IPC: B32B18/00 ,  C04B35/00 ,  C04B35/83 ,  D04H1/00 ,  D04H1/72 ,  D04H3/00 ,  F16D69/02

    CPC classification number: B32B18/00 ,  B32B2315/02 ,  C04B35/83 ,  C04B2235/48 ,  C04B2235/614 ,  C04B2237/385 ,  C04B2237/584 ,  C04B2237/62 ,  D04H1/72 ,  F16D69/023 ,  Y10T428/249924

    Abstract: Annular brake disc preform (15), wherein 40 to 80 layers of reinforcement fibers of at least two different lengths (11, 19) ranging from 10-60 mm are distributed in a planar gradient throughout the body of the preform, with the reinforcement fibers located near the exterior planes of the disc being predominately shorter fibers (11) and with the reinforcement fibers located in the central planes of the disc being predominately longer fibers (19). Also, process of making carbon-carbon composite preforms by: providing chopped pitch or PAN fibers (11, 19) of at least two different lengths; directing a robotic spraying apparatus to spray the chopped fibers into an annular mold (5) in 40 to 80 concentric iterations of chopped fiber deposition to provide a matrix of fibers in the mold; depositing a curable binder into the mold to intermix the binder with the fiber matrix; compressing the fiber matrix and curable binder within the mold; curing the binder to form a preform matrix; filling the preform matrix with pitch to form a pitch matrix; and subjecting the pitch matrix to chemical vapor deposition to form a carbon-carbon composite preform (15).

    Abstract translation: 环形制动盘预制件（15），其中具有10-60mm的至少两个不同长度（11,19）的40至80层增强纤维以预制件的整个主体分布在平面梯度中，其中增强纤维 位于盘的外部平面附近的主要是较短的纤维（11），并且位于盘的中心平面中的增强纤维主要是较长的纤维（19）。 另外，通过以下方式制造碳 - 碳复合预型件的方法：提供至少两个不同长度的短切沥青或PAN纤维（11,19）; 引导机器人喷涂设备以短时间纤维沉积的40至80次同心迭代将切碎的纤维喷射到环形模具（5）中以在模具中提供纤维矩阵; 将可固化粘合剂沉积到模具中以使粘合剂与纤维基质混合; 在模具内压缩纤维基质和可固化粘合剂; 固化粘合剂以形成预成型体基体; 用间距填充预成型体基体以形成间距矩阵; 并对沥青基体进行化学气相沉积以形成碳 - 碳复合预制件（15）。

    3.
    发明专利
    未知

    公开(公告)号：DE60205733T2

    公开(公告)日：2006-06-01

    申请号：DE60205733

    申请日：2002-04-08

    Applicant: HONEYWELL INT INC

    Inventor： JAMES C ,  MURDIE NEIL ,  WALKER B

    IPC: F16D69/00 ,  F16D69/02 ,  C04B35/80 ,  C04B35/83 ,  D04H3/10 ,  D04H13/00 ,  D04H18/02 ,  F16D65/12

    Abstract: Carbon fiber brake preforms (20), specifically, annular discs built up of fabric arc segments (21) composed of continuous fibers (25) and staple fibers (26). Most of the continuous fibers (25) in the fabric segments (21) are arranged to be located within 60° of radially from the inner diameter to the outer diameter of the annular disc (20). The fabric arc segments have substantially all of their continuous fibers oriented in the radial direction and parallel to the segment arc bisector, or the segments are arranged in alternating layers in which, respectively, half the continuous fibers are oriented at a +45 degree angle with respect to the segment arc bisector and half the continuous fibers are oriented at a -45 degree angle with respect thereto. Methods for making preform composites comprise providing needle-punched nonwoven fabric of unidirectional continuous fibers and staple fibers, making a plurality of fabric segments, arranging the segments in a multilayered intermediate, heating the multilayered intermediate to convert the fibers to carbon, and densifying the carbonized product. In brake discs made as described, fiber pull-out is minimized, reducing mechanical wear. The disclosed preform fiber architecture reduces wear rates while maintaining brake disc strength.

    4.
    发明专利
    未知

    公开(公告)号：DE60205733D1

    公开(公告)日：2005-09-29

    申请号：DE60205733

    申请日：2002-04-08

    Applicant: HONEYWELL INT INC

    Inventor： JAMES C ,  MURDIE NEIL ,  WALKER B

    IPC: F16D69/00 ,  C04B35/80 ,  C04B35/83 ,  D04H3/10 ,  D04H13/00 ,  D04H18/02 ,  F16D65/12 ,  F16D69/02

    Abstract: Carbon fiber brake preforms (20), specifically, annular discs built up of fabric arc segments (21) composed of continuous fibers (25) and staple fibers (26). Most of the continuous fibers (25) in the fabric segments (21) are arranged to be located within 60° of radially from the inner diameter to the outer diameter of the annular disc (20). The fabric arc segments have substantially all of their continuous fibers oriented in the radial direction and parallel to the segment arc bisector, or the segments are arranged in alternating layers in which, respectively, half the continuous fibers are oriented at a +45 degree angle with respect to the segment arc bisector and half the continuous fibers are oriented at a -45 degree angle with respect thereto. Methods for making preform composites comprise providing needle-punched nonwoven fabric of unidirectional continuous fibers and staple fibers, making a plurality of fabric segments, arranging the segments in a multilayered intermediate, heating the multilayered intermediate to convert the fibers to carbon, and densifying the carbonized product. In brake discs made as described, fiber pull-out is minimized, reducing mechanical wear. The disclosed preform fiber architecture reduces wear rates while maintaining brake disc strength.

    5.
    发明专利
    未知

    公开(公告)号：AT302914T

    公开(公告)日：2005-09-15

    申请号：AT02736553

    申请日：2002-04-08

    Applicant: HONEYWELL INT INC

    Inventor： JAMES MARK C ,  MURDIE NEIL ,  WALKER TERENCE B

    IPC: F16D69/00 ,  C04B35/80 ,  C04B35/83 ,  D04H3/10 ,  D04H13/00 ,  D04H18/02 ,  F16D65/12 ,  F16D69/02

    Abstract: Carbon fiber brake preforms (20), specifically, annular discs built up of fabric arc segments (21) composed of continuous fibers (25) and staple fibers (26). Most of the continuous fibers (25) in the fabric segments (21) are arranged to be located within 60° of radially from the inner diameter to the outer diameter of the annular disc (20). The fabric arc segments have substantially all of their continuous fibers oriented in the radial direction and parallel to the segment arc bisector, or the segments are arranged in alternating layers in which, respectively, half the continuous fibers are oriented at a +45 degree angle with respect to the segment arc bisector and half the continuous fibers are oriented at a -45 degree angle with respect thereto. Methods for making preform composites comprise providing needle-punched nonwoven fabric of unidirectional continuous fibers and staple fibers, making a plurality of fabric segments, arranging the segments in a multilayered intermediate, heating the multilayered intermediate to convert the fibers to carbon, and densifying the carbonized product. In brake discs made as described, fiber pull-out is minimized, reducing mechanical wear. The disclosed preform fiber architecture reduces wear rates while maintaining brake disc strength.

    6.
    发明专利
    未知

    公开(公告)号：DE69730147T2

    公开(公告)日：2005-09-29

    申请号：DE69730147

    申请日：1997-12-10

    Applicant: HONEYWELL INT INC

    Inventor： MURDIE NEIL ,  PARKER A ,  PIGFORD F ,  NARASIMHAN DAVE ,  DILLON FRANK

    IPC: C04B35/52 ,  C04B38/00 ,  C10B57/04 ,  C10C3/04 ,  F16D69/02 ,  C04B35/78

    Abstract: A carbon-carbon composite material is made by providing an open-celled carbon foam preform, and densifying the preform with carbonaceous material. The open-celled carbon foam preform may be oxygen stabilized prior to carbonization, and the foam preform densified by CVD, HIP, PIC, VPI, pitch and resin injection, or any combination thereof. The carbon carbon composite material can be heat treated to provide thermal management materials, structural materials, or a friction material for use in a brake or clutch mechanism.

    8.
    发明专利
    未知

    公开(公告)号：DE69730147D1

    公开(公告)日：2004-09-09

    申请号：DE69730147

    申请日：1997-12-10

    Applicant: HONEYWELL INT INC

    Inventor： MURDIE NEIL ,  PARKER A ,  PIGFORD F ,  NARASIMHAN DAVE ,  DILLON FRANK

    IPC: C04B35/52 ,  C04B38/00 ,  C10B57/04 ,  C10C3/04 ,  F16D69/02 ,  C04B35/78

    Abstract: A carbon-carbon composite material is made by providing an open-celled carbon foam preform, and densifying the preform with carbonaceous material. The open-celled carbon foam preform may be oxygen stabilized prior to carbonization, and the foam preform densified by CVD, HIP, PIC, VPI, pitch and resin injection, or any combination thereof. The carbon carbon composite material can be heat treated to provide thermal management materials, structural materials, or a friction material for use in a brake or clutch mechanism.

    Rychlý pretlacovací lis pro pryskyrici nebo smolu a zpusob rychlého pretlacování pryskyrice nebo smoly
    10.
    发明专利
    Rychlý pretlacovací lis pro pryskyrici nebo smolu a zpusob rychlého pretlacování pryskyrice nebo smoly 未知

    公开(公告)号：CZ303020B6

    公开(公告)日：2012-02-29

    申请号：CZ2003614

    申请日：2001-08-30

    Applicant: HONEYWELL INT INC

    Inventor： WOOD MICHAEL D ,  MURDIE NEIL ,  HECKELSBERG RICHARD A ,  PIGFORD JAMES F ,  LAFOREST MARK L ,  DILLON FRANK ,  PARKER CHARLES A ,  HOLLOWAY ROGER W

    IPC: B29C39/02 ,  B29C70/48 ,  B29C39/24 ,  C04B35/83 ,  F16D69/02

    Abstract: Je popsán rychlý pretlacovací lis pro pryskyrici nebo smolu, který zahrnuje: transportní prvek (4) pro transport roztavené pryskyrice nebo smoly; formu (10) usporádanou pro prijetí roztavené pryskyrice nebo smoly a porézního predlisku (1, 18, 28, 47, 48, 55, 56), pricemž forma zahrnuje: horní polovinu (42); spodní polovinu (41), která je naproti horní polovine (42) usporádaná tak, že horní polovina (42) a spodní polovina (41) spolu tvorí dutinu (19, 29, 35) formy; alespon jeden vstup (36) umístený v horní polovine (42) nebo ve spodní polovine (41); výcnelky (20, 21, 30, 31) v dutine (19, 29, 35) formy, pricemž tyto výcnelky (20, 21, 30, 31) jsou usporádány pro zajištení tlakového gradientu a toku pryskyrice nebo smoly od vnitrní oblasti formy (10) smerem k vnejší oblasti formy (10); a prídržný prvek (12) usporádaný pro podržení formy (10) v prubehu vstrikování pryskyrice nebo smoly do formy (10). Dutina (19, 29, 35) formy vcetne výcnelku zahrnuje dutinu (19, 29, 35) formy se zkosenými stenami (30, 31) pusobícími jako výcnelky nebo dutinu (19, 29, 35) formy s radiálne procházejícím výcnelkem (20, 21) na vnejším prumeru dutiny formy. Popsán je také zpusob rychlého pretlacování pryskyrice nebo smoly.

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