公开(公告)号：EP3052365A1

公开(公告)日：2016-08-10

申请号：EP14784197.7

申请日：2014-09-29

申请人： Voith Patent GmbH

发明人： STARBATTY, Frank ,  KOCK, Stefan ,  LOWAG, Michael

IPC分类号： B61C9/44 ,  F16D1/033 ,  F16D1/076

CPC分类号： B61C9/44 ,  F16D1/033 ,  F16D1/076

摘要： The invention relates to a coupling half for rotationally fixed connecting of a shaft having a flange (1), which bears coupling teeth (3) on an axial face, wherein the coupling teeth (3) are designed as a face gear having a plurality of teeth (5) positioned adjacent to each other, each separated by a tooth gap and having a trapezoidal cross-section and flat tooth flanks (5.1), and a flat tooth crest (5.2) positioned on the axial face of the coupling half is arranged between every two tooth flanks (5.1). The invention is characterized in that the tooth crests (5.2) each extend between the tooth flanks (5.1) along a tooth crest center line (5.3) which is aligned in the radial direction to a rotation axis (4) of the coupling half.