公开(公告)号：EP2619473B1

公开(公告)日：2015-07-08

申请号：EP11745974.3

申请日：2011-08-18

申请人： GKN Stromag AG

发明人： RANK, Robert ,  GLOMM, Matthias ,  HAMPEL, Christian ,  HÄSEKER, Thomas

IPC分类号： F16D25/10 ,  F16D25/0638

CPC分类号： F16D21/02 ,  F16D21/06 ,  F16D25/0638 ,  F16D25/10 ,  F16D25/12 ,  F16D2021/0661 ,  F16D2021/0692

公开(公告)号：EP2616703A1

公开(公告)日：2013-07-24

申请号：EP11749152.2

申请日：2011-08-18

申请人： GKN Stromag AG

发明人： RANK, Robert ,  GLOMM, Matthias ,  HAMPEL, Christian ,  HÄSEKER, Thomas

IPC分类号： F16D23/06

CPC分类号： F16D23/04 ,  F16D23/06 ,  F16D23/08 ,  F16D2011/002 ,  F16D2023/0618 ,  F16D2023/0631 ,  F16D2023/0637 ,  F16D2023/0643

摘要： The invention relates to a synchronization unit for a positive dual clutch. Such a synchronization unit is known, having a sleeve carrier (2) that is axially and rotationally fixed to an output shaft and a shifting sleeve (6) that is rotationally fixed and axially displaceable relative to the sleeve carrier, and having two frictionally acting synchronous clutches (5) associated with the opposite axial sides and one clutch wheel each. According to the invention the synchronization rings of the synchronization clutch on the sleeve carrier side and the sleeve carrier comprise axially interlocked circumferential segments. The invention can be used in gear transmissions in motor vehicles.

公开(公告)号：EP2616703B1

公开(公告)日：2015-10-21

申请号：EP11749152.2

申请日：2011-08-18

申请人： GKN Stromag AG

发明人： RANK, Robert ,  GLOMM, Matthias ,  HAMPEL, Christian ,  HÄSEKER, Thomas

IPC分类号： F16D23/06

CPC分类号： F16D23/04 ,  F16D23/06 ,  F16D23/08 ,  F16D2011/002 ,  F16D2023/0618 ,  F16D2023/0631 ,  F16D2023/0637 ,  F16D2023/0643

公开(公告)号：EP2619473A1

公开(公告)日：2013-07-31

申请号：EP11745974.3

申请日：2011-08-18

申请人： GKN Stromag AG

发明人： RANK, Robert ,  GLOMM, Matthias ,  HAMPEL, Christian ,  HÄSEKER, Thomas

IPC分类号： F16D25/10 ,  F16D25/0638

CPC分类号： F16D21/02 ,  F16D21/06 ,  F16D25/0638 ,  F16D25/10 ,  F16D25/12 ,  F16D2021/0661 ,  F16D2021/0692

摘要： The invention relates to a dual shift coupling comprising two operatively connected coupling units, which are mounted on a shared, integrally formed inner body in a rotationally fixed and axially movable manner. The invention further comprises a multi-part pressure disk, which is arranged between the coupling units in an axially fixed manner and is supported by the inner body, and having two axially movable pressure pistons, which can be ventilated by respective pressure spring assemblies arranged in the inner body. According to the invention, a radial notch for accommodating the pressure disk is provided in the inner body, wherein the radial depth of said notch extends at least to radial inner wall segments of recesses for the pressure spring assemblies. Each pressure spring assembly comprises a plurality of pressure springs, which rest on the inner side of the pressure disk relative to the axis. The invention can be used in the manufacture of machine tools.