公开(公告)号：EP2496920A1

公开(公告)日：2012-09-12

申请号：EP10792956.4

申请日：2010-11-02

申请人： JTEKT Europe

发明人： COSCOY, Elsa ,  REY, Laurent

IPC分类号： G01L3/10 ,  G01L5/22 ,  B29C45/14

CPC分类号： G01L3/104 ,  B29C45/14065 ,  B29C45/14467 ,  B29C45/1459 ,  B29C2045/14122 ,  B29C2045/14131

摘要： The invention relates to a magnetic flux collector for a torque detection device. The collector includes two coaxial magnetic cylinder heads (6, 7), having respectively interlocked teeth (17, 28), overmoulded by means of a plastic material. The two cylinder heads (6, 7) have, at the periphery thereof, notches (18, 19, 23) provided such as to engage with matching grooves (32, 33) which comprise a cylindrical cavity (31) of a mould (30) for overmoulding the cylinder heads with the plastic material. The two cylinder heads (6, 7) are therefore positioned in a very accurate manner relative to one another, before injecting the overmoulding plastic material. The invention can be used for the production of torque sensors used in the power-steering systems of automobiles.

公开(公告)号：EP2496920B1

公开(公告)日：2013-07-10

申请号：EP10792956.4

申请日：2010-11-02

申请人： JTEKT Europe

发明人： COSCOY, Elsa ,  REY, Laurent

IPC分类号： G01L3/10 ,  G01L5/22 ,  B29C45/14

CPC分类号： G01L3/104 ,  B29C45/14065 ,  B29C45/14467 ,  B29C45/1459 ,  B29C2045/14122 ,  B29C2045/14131