公开(公告)号：US06336986B1

公开(公告)日：2002-01-08

申请号：US09104109

申请日：1998-06-25

申请人： Dai Gil Lee ,  Durk Hyun Cho ,  Jin Kyung Choi ,  Seong Sik Cheon ,  Seung Hwan Chang ,  Je Hoon Oh ,  Kyung Geun Bang ,  Jae Wook Kwon ,  Po Jin Kim ,  Jin Kook Kim

发明人： Dai Gil Lee ,  Durk Hyun Cho ,  Jin Kyung Choi ,  Seong Sik Cheon ,  Seung Hwan Chang ,  Je Hoon Oh ,  Kyung Geun Bang ,  Jae Wook Kwon ,  Po Jin Kim ,  Jin Kook Kim

IPC分类号： B65H8100

CPC分类号： F16C3/026 ,  B29C61/006 ,  B29C70/088 ,  B29C70/885 ,  B29L2031/75 ,  Y10S464/903

摘要： A hybrid shaft adapted to be used as a drive shaft of an automobile transmission system comprises a unitary cylindrical hybrid stem formed from a metal tube and a composite material layer adhered to the metal tube. The metal tube provides torque-transmission strength to the hybrid shaft while the composite material layer increases a specific modulus of the hybrid shaft. The hybrid shaft is produced by stacking a composite material layer on a metal tube, putting a thermal shrinkage tube on the composite material layer, and co-curing the metal tube and the composite material layer while exerting a longitudinal compression force on the metal tube to prevent it from being thermally expanded.

摘要翻译： 适于用作汽车传动系统的驱动轴的混合轴包括由金属管形成的单一圆柱形混合杆和粘附到金属管的复合材料层。 金属管为混合轴提供扭矩传递强度，而复合材料层增加了混合轴的比模量。 混合轴通过在金属管上堆叠复合材料层，在复合材料层上放置热收缩管，并在金属管上施加纵向压缩力的同时使金属管和复合材料层共同固化而制成， 防止热膨胀。