公开(公告)号：US08753465B2

公开(公告)日：2014-06-17

申请号：US13517919

申请日：2011-01-19

申请人： Richard Masson ,  Mathieu Gouret ,  Romain Boudier

发明人： Richard Masson ,  Mathieu Gouret ,  Romain Boudier

IPC分类号： B29C70/88

CPC分类号： B29C70/32 ,  B29C70/545 ,  B29C70/887 ,  B29L2031/06 ,  F16C7/02 ,  F16C7/026 ,  Y10T156/1052

摘要： A method of fabricating a composite material part such as a link. The method comprises the successive operations of applying reinforcing fiber layers (14a, 14b, 14c) that are braided around a mandrel over all or part of the length of the mandrel, the layers being superposed one on another. The method includes a step of cutting an intermediate reinforcing fiber layer (14a, 14b, 14c) after it has been applied, a step of withdrawing a cut portion prior to applying the following braided layer (14b, 14c), thereby locally building up an extra thickness of reinforcing layers on each portion of the cut layer that has remained in place, the extra thickness constituting local reinforcement of the part. Resin is subsequently injected into the various braided layers prior to the resin being polymerized in order to prepare a blank. The method applies in particular to the field of aviation.

摘要翻译： 一种制造诸如连杆的复合材料部件的方法。 该方法包括连续操作，该加强纤维层（14a，14b，14c）在心轴的全部或部分长度上围绕心轴编织，层叠在一起。 该方法包括在施加了中间增强纤维层（14a，14b，14c）之后切割中间增强纤维层（14a，14b，14c）的步骤，在施加下述编织层（14b，14c）之前取出切割部分的步骤，从而局部地形成 在切割层的保留在适当位置的每个部分上的增强层的额外厚度，额外的厚度构成部件的局部加强。 随后在树脂被聚合之前将树脂注入各种编织层中以制备坯料。 该方法特别适用于航空领域。

公开(公告)号：US20120255668A1

公开(公告)日：2012-10-11

申请号：US13517919

申请日：2011-01-19

申请人： Richard Masson ,  Mathieu Gouret ,  Romain Boudier

发明人： Richard Masson ,  Mathieu Gouret ,  Romain Boudier

IPC分类号： B32B37/02 ,  B32B38/04

CPC分类号： B29C70/32 ,  B29C70/545 ,  B29C70/887 ,  B29L2031/06 ,  F16C7/02 ,  F16C7/026 ,  Y10T156/1052

摘要： A method of fabricating a composite material part such as a link. The method comprises the successive operations of applying reinforcing fiber layers (14a, 14b, 14c) that are braided around a mandrel over all or part of the length of the mandrel, the layers being superposed one on another. The method includes a step of cutting an intermediate reinforcing fiber layer (14a, 14b, 14c) after it has been applied, a step of withdrawing a cut portion prior to applying the following braided layer (14b, 14c), thereby locally building up an extra thickness of reinforcing layers on each portion of the cut layer that has remained in place, the extra thickness constituting local reinforcement of the part. Resin is subsequently injected into the various braided layers prior to the resin being polymerized in order to prepare a blank. The method applies in particular to the field of aviation.

摘要翻译： 一种制造诸如连杆的复合材料部件的方法。 该方法包括连续操作，该加强纤维层（14a，14b，14c）在心轴的全部或部分长度上围绕心轴编织，层叠在一起。 该方法包括在施加了中间增强纤维层（14a，14b，14c）之后切割中间增强纤维层（14a，14b，14c）的步骤，在施加下述编织层（14b，14c）之前取出切割部分的步骤，从而局部地形成 在切割层的保留在适当位置的每个部分上的增强层的额外厚度，额外的厚度构成部件的局部加强。 随后在树脂被聚合之前将树脂注入各种编织层中以制备坯料。 该方法特别适用于航空领域。