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公开(公告)号：EP3469237A1
公开(公告)日：2019-04-17
申请号：EP17717731.8
申请日：2017-04-18
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公开(公告)号：EP3938684A1
公开(公告)日：2022-01-19
申请号：EP20708453.4
申请日：2020-02-25
发明人： PFEIL, Dieter , BINDER, Jürgen
IPC分类号： F16J15/00 , F16J15/34 , F16J15/40 , F16J15/3204
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公开(公告)号：EP2759042B1
公开(公告)日：2018-09-12
申请号：EP12735206.0
申请日：2012-07-02
发明人： ERTL, Martin , PFEIL, Dieter , SCHERER, Hans-Georg
CPC分类号： F16D27/14 , F04D13/025 , F04D13/0626 , H02K5/1282 , H02K11/25 , H02K49/108 , H02K2005/1287 , H02K2213/03
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公开(公告)号：EP2961921A1
公开(公告)日：2016-01-06
申请号：EP14702524.1
申请日：2014-01-29
发明人： JENISCH, Bernhard , BINDER, Jürgen , PEHL, Andreas , PFEIL, Dieter , RIEGER, Michael , VANHIE, Eric , WADLEY, Lance
CPC分类号： E21B43/128 , E21B43/38 , F04B17/03 , F04B19/22 , F04B23/10 , F04B43/04 , F04B53/14 , F04B53/16
摘要： The invention relates to a borehole pumping device for pumping a medium (9) out of a borehole (8), comprising a drive (2); a pump (3); a shaft (4) which connects the drive (2) to the pump (3); a sliding ring sealing unit (5) comprising a sliding ring seal (50) with a rotating sliding ring (51) and with a stationary sliding ring (52), said sliding ring seal (50) sealing against the shaft (4); and an autonomous supply device (6) which supplies a blocking medium to the sliding ring seal (50); wherein the autonomous supply device (6), the drive (2), the pump (3), the shaft (4), and the sliding ring sealing unit (5) form a compact pumping unit which can be completely lowered into the borehole.
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公开(公告)号：EP1530694B1
公开(公告)日：2011-10-19
申请号：EP03797221.3
申请日：2003-08-01
IPC分类号： F16J15/34
CPC分类号： F16J15/3488
摘要： The invention relates to a divided driver device (5) for a slip ring seal to be mounted in a rotationally fixed manner on a rotating part and serving to transfer a rotatory force to a slip ring (2) that is held in a rotationally fixed manner on the driver device. The driver device (5) is divided in at least one radial plane while forming circle segment-shaped sections that can be joined to one another to form a circular shape, and is also axially subdivided into a divided retaining ring (14) for the slip ring (2) and into a divided mounting ring (16) for mounting in a rotationally fixed manner on the rotating part. The rings (14, 16) are intercoupled as indicated by (24) so that they rotate together. The retaining ring (14) has circle segment-shaped sections (141, 142), which are sealed from one another, can be joined to from an annular shape having a radial inner dimension that is greater than the radial outer nominal dimension of the relevant rotating part (6). These circle segment-shaped sections (141, 142) have peripherally oriented faces (151, 152), which are preferably in metal-to-metal contact with one another and which have a surface finish that seals them from one another.
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公开(公告)号：EP4107844A1
公开(公告)日：2022-12-28
申请号：EP20815740.4
申请日：2020-11-24
发明人： PFEIL, Dieter , GRAF, Maximilian
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公开(公告)号：EP2483147B1
公开(公告)日：2017-01-04
申请号：EP10760928.1
申请日：2010-09-24
CPC分类号： B63H23/321 , B63H23/30 , B63H2023/327 , Y02T70/5236
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8.发明公开
公开(公告)号：EP2759042A2
公开(公告)日：2014-07-30
申请号：EP12735206.0
申请日：2012-07-02
发明人： ERTL, Martin , PFEIL, Dieter , SCHERER, Hans-Georg
IPC分类号： H02K5/128
CPC分类号： F16D27/14 , F04D13/025 , F04D13/0626 , H02K5/1282 , H02K11/25 , H02K49/108 , H02K2005/1287 , H02K2213/03
摘要： The invention relates to a split case for a magnetic coupling, comprising a substantially cylindrical peripheral area (3) and a base (2), wherein the base (2) has, on an inner face (20) of the base directed toward the interior of the split case, a solid cone (4), which is coaxial with respect to a mid-axis (X-X) of the split case, and at least one vortex breaking device (5; 6), which is arranged on the inner face (20) of the base and which projects from the inner side (20) of the base.
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公开(公告)号：EP2411688B1
公开(公告)日：2013-03-06
申请号：EP10708731.4
申请日：2010-03-11
发明人： PFEIL, Dieter , SCHERER, Hans-Georg , RAUH, Gisela
IPC分类号： F16C17/22 , F16C33/04 , F16J15/34 , F04D29/046
CPC分类号： F16C17/10 , F04D13/026 , F04D29/0465 , F16C17/22 , F16C23/04 , F16C33/043 , F16C2360/42 , F16J15/3472
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公开(公告)号：EP2483147A2
公开(公告)日：2012-08-08
申请号：EP10760928.1
申请日：2010-09-24
IPC分类号： B63H23/30
CPC分类号： B63H23/321 , B63H23/30 , B63H2023/327 , Y02T70/5236
摘要： The invention relates to a drive arrangement (1) for watercraft, comprising a propeller (2), a drive (3) for driving the propeller (2), and a magnetic coupling (4) arranged between the propeller (2) and the drive (3), said magnetic coupling (4) comprising an outer magnetic element (7), an inner magnetic element (9) and a slitted receiver (11), the slitted receiver (1) being arranged between the inner magnetic element (9) and the outer magnetic element (7).
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