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1. 发明申请

WO2011062527A1 COMPOSITE STRUCTURE TOOL 审中-公开
标题翻译：复合结构工具
公开(公告)号：WO2011062527A1
公开(公告)日：2011-05-26
申请号：PCT/SE2009/051301
申请日：2009-11-17
申请人： SAAB AB , GRANKÄLL, Tommy , LUNDBERG, Anders , ANDERSSON, Jan , PETERSSON, Mikael , WEIDMANN, Björn , WAARA, Jan , HALLANDER, Per
发明人： GRANKÄLL, Tommy , LUNDBERG, Anders , ANDERSSON, Jan , PETERSSON, Mikael , WEIDMANN, Björn , WAARA, Jan , HALLANDER, Per
IPC分类号： B29C33/40 , B29C33/38 , B29C70/54
CPC分类号： B29C33/0011 , B29C33/3842 , B29C33/40 , B29C33/565 , B29C70/00 , B29L2031/3082
摘要： The present invention regards a method of producing a forming tool and the forming tool for forming an article, the forming tool (1) comprises a composite face sheet (7) having a forming surface (29) and an inner surface (17) opposite the forming surface (29), and further comprises a support structure being attached to the inner surface (17) of the composite face sheet (7). The support structure comprises a support shell (9, 9', 9") of composite having a first surface (27) facing the inner surface (17) of the composite face sheet (7) and having a second surface (28) opposite the first surface (27), the support structure further comprises distance members (11, 31), and the support shell (9, 9', 9") is fixed at a distance from the composite face (7) sheet by means of the distance members (11, 31).
摘要翻译：本发明涉及一种生产成形工具的方法和用于形成制品的成形工具，该成形工具（1）包括具有成形表面（29）的复合面板（7）和与其相对的内表面（17）形成表面（29），并且还包括附接到复合面板（7）的内表面（17）的支撑结构。支撑结构包括具有面向复合面板（7）的内表面（17）的第一表面（27）的复合材料的支撑壳（9,9'，9“），并且具有与第二表面相对的第二表面第一表面（27），支撑结构还包括距离构件（11,31），并且支撑壳体（9,9'，9“）通过距离复合面（7）片材一定距离固定成员（11,31）。

2. 发明申请

WO2014200393A1 MANUFACTURING METHOD AND APPARATUS FOR STRINGER REINFORCED COMPOSITE SKIN 审中-公开
标题翻译：用于增强复合皮肤的制造方法和装置
公开(公告)号：WO2014200393A1
公开(公告)日：2014-12-18
申请号：PCT/SE2013/050655
申请日：2013-06-10
申请人： SAAB AB
发明人： LINDBÄCK, Jan-Erik , PETERSSON, Mikael , WAARA, Jan , JOHANSSON, Peter
IPC分类号： B64C1/12 , B29C70/30 , B64C1/06 , B64C3/18 , B64C3/20 , B64C3/26
CPC分类号： B64C1/12 , B29C70/342 , B29C70/44 , B29C70/545 , B29C2793/0027 , B29C2793/0063 , B29C2793/0081 , B29D99/0014 , B29L2031/085 , B29L2031/3076 , B64C1/064 , B64C2001/0072 , F03D1/0675 , Y02E10/721 , Y02P70/523 , Y02T50/43
摘要： The present invention relates to a method and apparatus for manufacture of stringer reinforced composite skins. The method includes the consecutive steps of: providing a forming tool comprising elongated support members spaced apart by means of elongated dummy members. The support and dummy members may be assembled side by side longitudinally such that the long sides of the support and dummy members are essentially parallelly aligned. In a first fibre placement step fibre reinforced resin is placed onto said forming tool, to form a fibre reinforced skin on said forming tool. The fibre reinforced skin is cut along the longitudinal extension of the dummy members so as to cut out fibre reinforced blank materials for stringer members. The dummy members are removed. The fibre reinforced blank materials are formed so that the fibre reinforced blank materials are shaped around said support members to form stringer members. The stringer members are assembled by longitudinally bringing together the stringer members so that the long sides of the stringer members are essentially parallelly aligned, to form a stringer unit. In a second fibre placement step fibre reinforced resin is placed onto said stringer unit, to form a fibre reinforced skin onto said stringer unit. The fibre reinforced skin and said stringer unit are co-cured to form a stringer reinforced composite skin. The support members are then removed from said stringer reinforced composite skin.
摘要翻译：本发明涉及一种用于制造纵梁加强复合材料表皮的方法和装置。该方法包括以下连续步骤：提供一种成形工具，该成形工具包括通过细长的虚拟构件间隔开的细长的支撑构件。支撑件和虚拟构件可以纵向并排组装，使得支撑件和虚拟构件的长边基本上平行对准。在第一纤维放置步骤中，将纤维增强树脂放置在所述成形工具上，以在所述成形工具上形成纤维增强皮肤。沿着虚拟构件的纵向延伸部分切割纤维增强的皮肤，以切割用于桁条构件的纤维增强的坯料。虚拟构件被移除。纤维增强的坯料形成为使得纤维增强的坯料围绕所述支撑构件成形以形成纵梁构件。纵梁构件通过纵向收合纵梁构件而组装，使得纵梁构件的长边基本上平行对齐，以形成纵梁单元。在第二纤维放置步骤中，将纤维增强树脂放置在所述纵梁单元上，以在所述纵梁单元上形成纤维增强皮肤。纤维增强皮肤和所述纵梁单元被共同固化以形成纵梁增强复合皮肤。然后将支撑构件从所述纵梁增强复合材料表皮中取出。

3. 发明申请

WO2021025602A1 A MOULD TOOL ASSEMBLY 审中-公开
公开(公告)号：WO2021025602A1
公开(公告)日：2021-02-11
申请号：PCT/SE2019/050728
申请日：2019-08-07
申请人： SAAB AB
发明人： PETERSSON, Mikael , ELIASSON, Per , DAVID SELVARAJ, Edward , WAARA, Jan
IPC分类号： B29C33/44 , B29C33/76 , B29C39/34 , B29C41/40 , B29C45/02 , B29C39/02 , B29C39/10 , B29C39/36 , B29C41/20 , B29C41/42 , B29C45/14
摘要： The present invention concerns a mould tool assembly (13) and method of forming a hollow structure of an aerial article (2) by means of the mould tool assembly (13) having a first and second rigid forming tool body (15, 17) configured to be releasable coupled to each other via a joint coupling (19). The first rigid forming tool body (15) exhibits an increasing cross sectional area seen in a direction from the joint coupling (19) toward a first free end (33) of the first rigid forming tool body (15). The method comprises the steps of providing the first and second rigid forming tool body (15, 17); coupling the first and second rigid forming tool body (15, 17) to each other via the joint coupling (19); applying a resin matrix material on the first and second rigid forming surface (29, 31) and forming the resin matrix material over the first and second rigid forming surface (29, 31); curing the resin matrix material; uncoupling the joint coupling (19); and separating the first rigid forming tool body (15) from the second rigid forming tool body (17).

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