公开(公告)号：EP2214863B1

公开(公告)日：2014-08-20

申请号：EP08805257.6

申请日：2008-10-13

申请人： Robert Bosch GmbH

发明人： KOCHENDOERFER, Ralf ,  GNAUSCH, Tobias

IPC分类号： B23Q1/00

CPC分类号： B23Q1/0018

公开(公告)号：EP2214863A1

公开(公告)日：2010-08-11

申请号：EP08805257.6

申请日：2008-10-13

申请人： Robert Bosch GmbH

发明人： KOCHENDOERFER, Ralf ,  GNAUSCH, Tobias

IPC分类号： B23Q1/00

CPC分类号： B23Q1/0018

摘要： The present invention relates to a coupling unit for transferring a medium from a stationary component to a rotating component, comprising a first stationary ring (7) attached to a stationary part (3), a second rotary ring (8) attached to a rotary part (4) and rotating together with the rotary part (4), a bearing (9) disposed between the first ring (7) and the second ring (8), a ring gap (10) disposed between the first ring (7) and the second ring (8), an inlet line (11) disposed on the first ring (7) for feeding the medium, an outlet line (12) disposed on the second ring (8) for transporting the medium, wherein the outlet line (12) rotates with the second ring (8), an inner sealing element (13) sealing the ring gap (10) on a radially inner side, and an outer sealing element (14) sealing the ring gap (10) on a radially outer side.

公开(公告)号：EP2153166A1

公开(公告)日：2010-02-17

申请号：EP08736008.7

申请日：2008-04-09

申请人： Robert Bosch GmbH

发明人： FLEISCHER, Matthias ,  DRABAREK, Pawel ,  KOCHENDOERFER, Ralf

IPC分类号： G01B11/24 ,  G01B11/00

摘要： The invention relates to a device for measuring the shape of freeform surfaces of objects to be measured, said device comprising a point-measuring optical and/or interferometric scanning arm, which can be displaced along a predefined line, and a measurement beam focussed on the freeform surface to be measured. According to the invention, the scanning arm may rotate in at least one plane relative to its scanning point so that the measurement beam strikes the freeform surface to be measured perpendicularly or within an acceptance angle of the scanning arm.