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1. 发明授权

US09797257B2 Attachment of composite article 有权
公开(公告)号：US09797257B2
公开(公告)日：2017-10-24
申请号：US13709651
申请日：2012-12-10
申请人： General Electric Company
发明人： Nicholas Joseph Kray , Scott Roger Finn , Peggy Lynn Baehmann , Joel Primmer White
IPC分类号： F01D5/14 , F01D5/28 , B29D99/00 , B29C70/20 , B29C70/38 , B29L31/08
CPC分类号： F01D5/147 , B29C70/202 , B29C70/38 , B29D99/0025 , B29L2031/082 , F01D5/282 , Y02T50/672
摘要： A composite article including composite component mounted on a spar including a shank extending heightwise from below component base up into composite component. Tab at an upper end of shank substantially or fully embedded in the composite component and at least one ply surface pattern of the composite component contacting and generally conforming to at least one spar surface pattern on the tab.Spar surface pattern may include spaced apart spar surface protrusions with spar surface spaces therebetween and spar surface protrusions extending outwardly from spar and disposed between tows in ply surface pattern. Tows may be layed up in spar surface spaces. Spar surface pattern may include continuous or segmented spaced spar surface protrusions and spar surface spaces therebetween with tows in ply surface pattern disposed in spar surface spaces. The composite article may be a composite blade or vane including a composite airfoil.

2. 发明申请

US20190322004A1 Tooling Assembly Having Cam Closing Feature 审中-公开
公开(公告)号：US20190322004A1
公开(公告)日：2019-10-24
申请号：US15957064
申请日：2018-04-19
申请人： General Electric Company
发明人： Joel Primmer White , Darrell Glenn Senile , Thomas Samuel Holaday
IPC分类号： B28B7/00 , F01D5/28 , B28B3/02
摘要： Tooling assemblies and methods for using a tooling assembly to shape an article are provided. For example, a tooling assembly has a forward end and an aft end and comprises a first tool segment, a second tool segment, a forward cam portion near the forward end, and an aft cam portion near the aft end. The forward cam portion defines a follower surface, and at least a portion of the follower surface has a curvilinear profile. The aft cam portion defines a first surface extending at a first angle and a second surface extending at a second angle. The first and second tool segments define a cavity for shaping an article. An exemplary method comprises positioning an article preform within the cavity and inserting a fastener within the aft end of the tooling assembly until the fastener is fully inserted within the tooling assembly.

3. 发明申请

US20230076472A1 COMPACTION SYSTEM AND METHODS FOR COMPACTING COMPOSITE COMPONENTS 有权
公开(公告)号：US20230076472A1
公开(公告)日：2023-03-09
申请号：US17983483
申请日：2022-11-09
申请人： General Electric Company
发明人： Thomas Samuel Holaday , Joel Primmer White , Gregory Scott Phelps , Darrell Glenn Senile , Tyler Lucas Walker
IPC分类号： B30B11/02 , B29C65/78 , B29C65/00 , B29C70/02 , B29C70/54 , B30B11/04
摘要： Compaction systems and methods of compacting components are provided. In one aspect, a laminate of a component can be laid up on a tool of a compaction system. The laminate defines a cavity. A noodle is positioned relative to or in the cavity. A noodle ring is then positioned relative to the noodle. For instance, the noodle ring can be placed over the noodle. A cross section of the noodle ring can be shaped complementary to a cross section of the noodle. A plunger of the compaction system is moved so that it engages the noodle ring. Particularly, the plunger is moved in such a way that a force is applied on the noodle ring so that the noodle ring compacts the noodle into the cavity.

4. 发明申请

US20220242079A1 COMPACTION SYSTEM AND METHODS FOR COMPACTING COMPOSITE COMPONENTS 有权
公开(公告)号：US20220242079A1
公开(公告)日：2022-08-04
申请号：US17166223
申请日：2021-02-03
申请人： General Electric Company
发明人： Thomas Samuel Holaday , Joel Primmer White , Gregory Scott Phelps , Darrell Glenn Senile , Tyler Lucas Walker
IPC分类号： B30B11/02
摘要： Compaction systems and methods of compacting components are provided. In one aspect, a laminate of a component can be laid up on a tool of a compaction system. The laminate defines a cavity. A noodle is positioned relative to or in the cavity. A noodle ring is then positioned relative to the noodle. For instance, the noodle ring can be placed over the noodle. A cross section of the noodle ring can be shaped complementary to a cross section of the noodle. A plunger of the compaction system is moved so that it engages the noodle ring. Particularly, the plunger is moved in such a way that a force is applied on the noodle ring so that the noodle ring compacts the noodle into the cavity.

5. 发明授权

US11104032B2 Tooling assembly having cam closing feature 有权
公开(公告)号：US11104032B2
公开(公告)日：2021-08-31
申请号：US15957064
申请日：2018-04-19
申请人： General Electric Company
发明人： Joel Primmer White , Darrell Glenn Senile , Thomas Samuel Holaday
IPC分类号： B29C33/26 , B28B7/00 , B28B3/02 , F01D5/28 , B29C33/20 , B23Q3/06 , B28B1/52 , B29C33/30
摘要： Tooling assemblies and methods for using a tooling assembly to shape an article are provided. For example, a tooling assembly has a forward end and an aft end and comprises a first tool segment, a second tool segment, a forward cam portion near the forward end, and an aft cam portion near the aft end. The forward cam portion defines a follower surface, and at least a portion of the follower surface has a curvilinear profile. The aft cam portion defines a first surface extending at a first angle and a second surface extending at a second angle. The first and second tool segments define a cavity for shaping an article. An exemplary method comprises positioning an article preform within the cavity and inserting a fastener within the aft end of the tooling assembly until the fastener is fully inserted within the tooling assembly.

6. 发明授权

US11504930B2 Compaction system and methods for compacting composite components 有权
公开(公告)号：US11504930B2
公开(公告)日：2022-11-22
申请号：US17166223
申请日：2021-02-03
申请人： General Electric Company
发明人： Thomas Samuel Holaday , Joel Primmer White , Gregory Scott Phelps , Darrell Glenn Senile , Tyler Lucas Walker
IPC分类号： B29C65/00 , B29C70/54 , B29C70/02 , B29C65/78 , B30B11/04 , B32B3/08 , B29D99/00 , B30B11/02
摘要： Compaction systems and methods of compacting components are provided. In one aspect, a laminate of a component can be laid up on a tool of a compaction system. The laminate defines a cavity. A noodle is positioned relative to or in the cavity. A noodle ring is then positioned relative to the noodle. For instance, the noodle ring can be placed over the noodle. A cross section of the noodle ring can be shaped complementary to a cross section of the noodle. A plunger of the compaction system is moved so that it engages the noodle ring. Particularly, the plunger is moved in such a way that a force is applied on the noodle ring so that the noodle ring compacts the noodle into the cavity.

7. 发明申请

US20140161621A1 ATTACHMENT OF COMPOSITE ARTICLE 有权
标题翻译：复合材料附件
公开(公告)号：US20140161621A1
公开(公告)日：2014-06-12
申请号：US13709651
申请日：2012-12-10
申请人： GENERAL ELECTRIC COMPANY
发明人： Nicholas Joseph Kray , Scott Roger Finn , Peggy Lynn Baehmann , Joel Primmer White
IPC分类号： F01D5/14
CPC分类号： F01D5/147 , B29C70/202 , B29C70/38 , B29D99/0025 , B29L2031/082 , F01D5/282 , Y02T50/672
摘要： A composite article including composite component mounted on a spar including a shank extending heightwise from below component base up into composite component. Tab at an upper end of shank substantially or fully embedded in the composite component and at least one ply surface pattern of the composite component contacting and generally conforming to at least one spar surface pattern on the tab.Spar surface pattern may include spaced apart spar surface protrusions with spar surface spaces therebetween and spar surface protrusions extending outwardly from spar and disposed between tows in ply surface pattern. Tows may be layed up in spar surface spaces. Spar surface pattern may include continuous or segmented spaced spar surface protrusions and spar surface spaces therebetween with tows in ply surface pattern disposed in spar surface spaces. The composite article may be a composite blade or vane including a composite airfoil.
摘要翻译：一种复合制品，其包括安装在翼梁上的复合部件，该翼梁包括从下部部件基部向上高度延伸的复合部件。基部或完全嵌入复合部件中的柄的上端处的突片，并且复合部件的至少一个帘布层表面图案接触并且基本上符合突片上的至少一个翼梁表面图案。翼梁表面图案可以包括间隔开的翼梁表面突起，其间具有翼梁表面空间，并且翼梁表面突起从翼梁向外延伸并且布置在帘布层表面图案中的丝束之间。拖车可以铺设在翼梁表面空间中。翼梁表面图案可以包括连续的或分段间隔的翼梁表面突起和其间的翼梁表面空间，其间具有布置在翼梁表面空间中的帘布层表面图案中的丝束。复合制品可以是包括复合翼型件的复合叶片或叶片。

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