发明名称 |
SLIDE RING SEAL WITH IMPROVED TORQUE TRANSMISSION |
摘要 |
The invention relates to a mechanical seal arrangement, comprising at least one first mechanical seal having a rotating slide ring (2) and a stationary slide ring (3) which define a sealing gap (4) therebetween, a one-piece shaft bushing (5), an entrainment element (6) for transmitting a rotation of the shaft bushing (5) to the rotating slide ring (2), and at least one feather key (7) which is arranged between the shaft bushing (5) and the entrainment element (6) in order to permit torque transmission between the shaft bushing (5) and the entrainment element (6), wherein the feather key (7) comprises a base region (71) and an upper end region (72), and wherein the upper end region (72) is formed in an arcuate manner. |
申请公布号 |
EP2999906(A1) |
申请公布日期 |
2016.03.30 |
申请号 |
EP20140711228 |
申请日期 |
2014.03.17 |
申请人 |
EAGLEBURGMANN GERMANY GMBH & CO. KG |
发明人 |
FICHTNER, JOSEPH;GERG, JOSEF;MATUSCHEK, ALFRED;SKRZIDLO, JOACHIM |
分类号 |
F16J15/34 |
主分类号 |
F16J15/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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