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公开(公告)号:US20160169048A1
公开(公告)日:2016-06-16
申请号:US14908981
申请日:2014-07-30
Inventor: Philip Stanley Grainger
CPC classification number: F01D25/28 , F01D21/045 , F05D2220/36 , Y02T50/672
Abstract: A containment arrangement for a gas turbine engine comprises: a radially outer annular casing (12); a fan track liner (28) radially within the casing comprising: an impact region (30) comprising a cellular material having a first compressive strength; at least one elongate ridge portion (26) extending through the impact region in a direction having an axial component, the ridge portion having a second compressive strength higher than the first compressive strength; and a gas-washed layer (38) radially within the fan track liner.
Abstract translation: 用于燃气涡轮发动机的容纳装置包括:径向外部环形壳体(12); 径向地在所述壳体内的风扇轨道衬套(28),包括:冲击区域(30),包括具有第一抗压强度的多孔材料; 至少一个细长脊部分(26)沿着具有轴向分量的方向延伸穿过冲击区域,所述脊部分具有高于第一抗压强度的第二抗压强度; 以及径向在风扇轨道衬套内的气体洗涤层(38)。
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公开(公告)号:US09993981B2
公开(公告)日:2018-06-12
申请号:US14733480
申请日:2015-06-08
Inventor: Anthony Dale Johnson , Ralph Douglas Cope , John Anthony Kukon , Michael James Case , James Tingle
IPC: B29C70/38 , B29C70/54 , B26D7/06 , B26D1/12 , B26D1/01 , B29K105/08 , B29K307/04 , B29K63/00
CPC classification number: B29C70/545 , B26D1/015 , B26D1/125 , B26D7/0683 , B29C70/384 , B29C70/386 , B29C70/388 , B29C2793/0027 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , Y10T29/5148 , Y10T83/727 , Y10T83/8798 , Y10T83/8799 , Y10T156/1085 , Y10T156/1097 , Y10T156/125 , Y10T156/13 , Y10T156/1788 , Y10T156/18
Abstract: There is disclosed a cutting mechanism for severing elongate fiber reinforcement material in composite material lay-up equipment, the cutting mechanism comprising a cutting element and a counteracting element which cooperate to sever fiber reinforcement material extending through the nip between them, the cutting element being mounted on an elongate arm which is pivotable about a pivot axis A spaced from the nip, to displace the cutting element relatively to the counteracting element to perform a cutting stroke, the mechanism further comprising guide means arranged to guide the fiber reinforcement material through the nip in a feed direction transverse to the pivot axis A, and an actuation device for driving the elongate arm in a cutting stroke, the actuation device acting on the elongate arm at a position away from the cutting element. There is also provided composite material lay-up equipment comprising the cutting mechanism.
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公开(公告)号:US20180154594A1
公开(公告)日:2018-06-07
申请号:US15568359
申请日:2016-04-25
CPC classification number: B29C70/681 , B29C70/38 , B29C70/462 , B29C70/56 , B29K2307/04 , B29L2031/7504
Abstract: There is disclosed a method of forming a composite component having a curved body and an integral flange from a pre-form (200) using forming apparatus comprising: a tool (102) comprising a curved body portion (104) having a lay-up surface (110) and a forming assembly (105) comprising a plurality of forming elements (106) each having a lay-up surface (120) and a primary flange-forming surface (122); and a plurality of filler elements (107) each having a secondary flange-forming surface (156). The method comprises: providing a pre-form (200) over the lay-up surfaces (110, 120) of the curved body portion 104 and the forming elements (106) of the tool (102) in a layup configuration of the forming assembly (105); moving the forming elements (106) radially outwardly from the layup configuration to respective forming positions so that the forming elements (106) are circumferentially spaced apart from one another to form gaps therebetween; moving the filler elements (107) radially outwardly to respective forming positions in the circumferential gaps between the forming elements (106) so that the primary and secondary flange-forming surfaces (122, 156) form a substantially continuous flange-forming surface in a forming configuration of the forming assembly (105). Movement of the forming assembly (105) from the layup configuration to the forming configuration causes a region of the pre-form (200) to deform between the continuous flange-forming surface and a counteracting forming surface to form the integral flange of the component.
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公开(公告)号:US09669590B2
公开(公告)日:2017-06-06
申请号:US14734638
申请日:2015-06-09
Inventor: Anthony Dale Johnson , Ralph Douglas Cope , John Anthony Kukon , Michael James Case , James Tingle
IPC: B29C70/54 , B32B38/00 , B29C70/38 , B29K105/08 , B29K105/10
CPC classification number: B29C70/545 , B29C70/38 , B29C70/384 , B29C70/388 , B29K2105/0872 , B29K2105/10 , B32B38/0004 , Y10T83/2196 , Y10T83/2209 , Y10T83/9411 , Y10T83/9447 , Y10T156/1378
Abstract: There is disclosed composite material lay-up equipment for applying a plurality of individual lengths of elongate fiber reinforcement material to an article, the equipment comprising: a support head; a cutting mechanism carried by the support head for severing a plurality of individual lengths of elongate fiber reinforcement material. The cutting mechanism comprises a plurality of cutting elements coupled to and moveable with respect to the support head and a cassette removably attached to the support head and having a plurality of corresponding counteracting elements statically mounted thereto. Each cutting element is displaceable relative to the corresponding counteracting element to perform a cutting stroke in which the respective cutting and counteracting elements cooperate to sever a length of elongate fiber reinforcement material extending through the nip formed between them.
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公开(公告)号:US09045991B2
公开(公告)日:2015-06-02
申请号:US13546647
申请日:2012-07-11
Applicant: Simon Read , Bijoysri Khan
Inventor: Simon Read , Bijoysri Khan
IPC: F01D5/28
CPC classification number: F01D5/282 , F01D5/147 , F01D5/28 , Y02T50/672 , Y02T50/673 , Y10T428/24942
Abstract: A composite aerofoil, the aerofoil having a leading edge, a trailing edge a pressure side and a suction side and comprising an outer erosion protection layer along one or both of the pressure side or suction side, a structural core having a plurality of resin impregnated plies of unidirectional fibers, and between the outer erosion protection layer and the structural core a woven composite impregnated with a resin having a modulus of elasticity greater than that of the resin impregnating the plies in the structural core.
Abstract translation: 复合机翼,具有前缘的机翼,后缘,压力侧和吸力侧,并且包括沿着压力侧或吸入侧的一个或两个的外部侵蚀保护层,具有多个树脂浸渍层的结构芯 的单向纤维,并且在外部侵蚀保护层和结构芯之间,浸渍有树脂的织造复合材料的弹性模量大于在结构芯中浸渍层的树脂的弹性模量。
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公开(公告)号:US20140259630A1
公开(公告)日:2014-09-18
申请号:US13839511
申请日:2013-03-15
Inventor: Anthony Dale Johnson , Ralph Douglas Cope , John Anthony Kukon , Michael James Case , James Tingle
CPC classification number: B29C70/545 , B26D1/015 , B26D1/125 , B26D7/0683 , B29C70/384 , B29C70/386 , B29C70/388 , B29C2793/0027 , B29K2063/00 , B29K2105/0881 , B29K2307/04 , Y10T29/5148 , Y10T83/727 , Y10T83/8798 , Y10T83/8799 , Y10T156/1085 , Y10T156/1097 , Y10T156/125 , Y10T156/13 , Y10T156/1788 , Y10T156/18
Abstract: There is disclosed a cutting mechanism 22 for severing elongate fibre reinforcement material 14 in composite material lay-up equipment 10, the cutting mechanism 22 comprising a cutting element 60 and a counteracting element 76 which cooperate to sever fibre reinforcement material 14 extending through the nip between them, the cutting element 60 being mounted on an elongate arm 44 which is pivotable about a pivot axis A spaced from the nip, to displace the cutting element 60 relatively to the counteracting element 76 to perform a cutting stroke, the mechanism 22 further comprising guide means 52 arranged to guide the fibre reinforcement material 14 through the nip in a feed direction transverse to the pivot axis A, and an actuation device 84 for driving the elongate arm 44 in a cutting stroke, the actuation device 84 acting on the elongate arm 44 at a position away from the cutting element 60. There is also provided composite material lay-up equipment 10 comprising the cutting mechanism 22.
Abstract translation: 公开了一种用于在复合材料铺设设备10中切断细长纤维增强材料14的切割机构22,切割机构22包括切割元件60和反作用元件76,该切割元件与辅助元件76相配合,以切断延伸穿过辊隙之间的纤维增强材料14 它们,切割元件60安装在细长臂44上,细长臂44可围绕与辊隙间隔开的枢转轴线A枢转,以相对于反作用元件76移动切割元件60以执行切割行程,机构22还包括引导件 装置52,其布置成沿着横向于枢转轴线A的进给方向引导纤维增强材料14穿过辊隙;以及用于在切割行程中驱动细长臂44的致动装置84,致动装置84作用在细长臂44上 在远离切割元件60的位置处。还提供了包括切割机构的复合材料铺设设备10 22。
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公开(公告)号:US20140260858A1
公开(公告)日:2014-09-18
申请号:US13839531
申请日:2013-03-15
Inventor: Anthony Dale Johnson , Ralph Douglas Cope , John Anthony Kukon , Michael James Case , James Tingle
IPC: B32B38/00
CPC classification number: B29C70/545 , B29C70/38 , B29C70/384 , B29C70/388 , B29K2105/0872 , B29K2105/10 , B32B38/0004 , Y10T83/2196 , Y10T83/2209 , Y10T83/9411 , Y10T83/9447 , Y10T156/1378
Abstract: There is disclosed composite material lay-up equipment 10 for applying a plurality of individual lengths of elongate fibre reinforcement material 14 to an article 12, the equipment 10 comprising: a support head 20; a cutting mechanism 22 carried by the support head 20 for severing a plurality of individual lengths of elongate fibre reinforcement material 14. The cutting mechanism 22 comprises a plurality of cutting elements 60 coupled to and moveable with respect to the support head 20 and a cassette 65 removably attached to the support head 20 and having a plurality of corresponding counteracting elements 76 statically mounted thereto. Each cutting element 60 is displaceable relative to the corresponding counteracting element 76 to perform a cutting stroke in which the respective cutting and counteracting elements 60, 76 cooperate to sever a length of elongate fibre reinforcement 14 material extending through the nip formed between them.
Abstract translation: 公开了用于将多个单独长度的细长纤维增强材料14施加到制品12的复合材料铺设设备10,设备10包括:支撑头20; 由支撑头20承载的切割机构22,用于切断多个单独长度的细长纤维增强材料14.切割机构22包括多个切割元件60,该切割元件60相对于支撑头20连接并且可移动,并且盒65 可移除地附接到支撑头20并且具有静态地安装到支撑头20上的多个对应的反作用元件76。 每个切割元件60可以相对于相应的反作用元件76移动以执行切割行程,其中相应的切割和反作用元件60,76协作以切断延伸穿过其间形成的辊隙的细长纤维增强材料14的长度。
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