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1. 发明申请

US20090152818A1 Apparatus for rotationally fixing a seal ring of a mechanical seal assembly axially movably retained at a mounting component 有权
标题翻译：用于将轴向可移动地保持在安装部件上的机械密封组件的密封环旋转地固定的装置
公开(公告)号：US20090152818A1
公开(公告)日：2009-06-18
申请号：US12313108
申请日：2008-11-17
申请人： Peter Droscher , Armin Laxander , Gunther Lederer , Petia Philippi , Andreas Schrufer
发明人： Peter Droscher , Armin Laxander , Gunther Lederer , Petia Philippi , Andreas Schrufer
IPC分类号： F16J15/34
CPC分类号： F16J15/3464
摘要： The present invention refers to an apparatus for rotationally fixing a seal ring (4) of a mechanical seal assembly retained at a mounting component (1) to be axially movable, comprising a force transmitting ring (10) retained at the mounting component to be axially movable and a rotation prevention device comprising at least one first engaging member (17) configured to engage with the mounting component and the force transmitting ring in a form-fit manner and at least one second engaging member (18) configured to engage with the force transmitting ring and the seal ring in a form-fit manner, the first engaging member being arranged circumferentially offset with respect to the second engaging member, characterized in that the engaging members (17, 18) protrude axially from the force transmitting ring (10) or the seal ring (4) toward the respectively other component (seal ring or force transmitting ring) and are configured to be received in axial recesses (19, 20) provided in the respectively other component with a play.
摘要翻译：本发明涉及一种用于旋转地固定保持在安装部件（1）上以便可轴向移动的机械密封组件的密封环（4）的装置，其包括保持在安装部件处的轴向力传递环（10）可移动和旋转防止装置，包括至少一个第一接合构件（17），其构造成以成形方式与安装部件和力传递环接合;以及至少一个第二接合构件（18），其构造成与所述力所述第一接合构件相对于所述第二接合构件周向地偏置地设置，其特征在于，所述接合构件（17,18）从所述力传递环（10）轴向突出，或密封环（4）朝向相应的其它部件（密封环或力传递环）并被构造成被接收在轴向凹槽（19,20）中与其他组件一起玩。

2. 发明申请

US20090134584A1 Mechanical seal assembly 有权
标题翻译：机械密封组件
公开(公告)号：US20090134584A1
公开(公告)日：2009-05-28
申请号：US12313104
申请日：2008-11-17
申请人： Gunther Lederer , Andreas Schrufer , Peter Droscher , Petia Philippi , Armin Laxander
发明人： Gunther Lederer , Andreas Schrufer , Peter Droscher , Petia Philippi , Armin Laxander
IPC分类号： F16J15/34
CPC分类号： F16J15/3464 , F16J15/342
摘要： The invention refers to a mechanical seal assembly comprising at least one pair of co-operating seal rings (4, 5), one of which is provided for common rotation with a rotating component and the other of which is provided rotationally fixed at a stationary component, one of the seal rings being axially movable and axially biased with a biasing force against the respectively other seal ring, said biasing force being transmittable through a force transmitting ring (10) to the respective seal ring, in order to bias facing sliding surfaces (7, 8) of the seal rings, between which a sealing gap is formed during operation, in a mutual sealing engagement, and a secondary sealing assembly provided at the force transmitting ring (10) for sealing the axially movable seal ring with respect to at least one circumferential guiding surface (16, 18) of a guiding component (1) guiding the movement of the seal ring and the force transmitting ring, wherein the secondary sealing assembly comprises at least one annular sealing member (13) made of an elastic material, said member being retained at the force transmitting ring near its periphery and its end face (15) facing the seal ring such that it axially protrudes beyond the force transmitting ring, is configured to sealingly engage simultaneously with the seal ring and the circumferential guiding surface (16, 18) and is configured to be axially loaded with the biasing force, characterized in that the sealing member (13, 13′) is retained at the force transmitting ring (10) such that it is configured to sealingly engage with the circumferential guiding surface (16, 18) by effect of the axial biasing force through radial expansion, whereas such engagement is substantially prevented if no biasing force is effective
摘要翻译：本发明涉及一种机械密封组件，其包括至少一对配合的密封环（4,5），其中一个配合的密封环（4,5）设置成与旋转部件共同旋转，而另一个则旋转地固定在固定部件其中一个密封环可轴向移动并且以相对于其它密封环的偏置力轴向偏置，所述偏置力可通过力传递环（10）传递到相应的密封环，以便偏压面对的滑动表面（在密封环中，在操作期间形成密封间隙，在相互密封接合中;以及二次密封组件，其设置在力传递环（10）处，用于相对于第二密封环密封可轴向移动的密封环引导部件（1）的至少一个周向引导表面（16,18）引导密封环和力传递环的运动，其中第二密封组件至少包括一个由弹性材料制成的环形密封构件（13），所述构件保持在靠近其周边的力传递环上，并且其端面（15）面向密封环使其轴向突出超过力传递环，构造成与密封环和周向引导表面（16,18）同时密封地接合并且被构造成轴向加载偏压力，其特征在于，密封构件（13,13'）保持在力传递环（10）），使得其被构造成通过轴向偏压力通过径向膨胀而与周向引导表面（16,18）密封接合，而如果没有偏压力有效，则基本上防止了这种接合

3. 发明申请

US20060103074A1 Secondary sealing element 失效
标题翻译：二次密封元件
公开(公告)号：US20060103074A1
公开(公告)日：2006-05-18
申请号：US10534526
申请日：2003-11-12
申请人： Peter Droscher , Klaus Lang , Gunther Lederer , Josef Nosowicz , Andreas Schrufer , Georg Steigenberger , Peter Waidner
发明人： Peter Droscher , Klaus Lang , Gunther Lederer , Josef Nosowicz , Andreas Schrufer , Georg Steigenberger , Peter Waidner
IPC分类号： F16J15/34
CPC分类号： F16J15/3464 , F16J15/348 , F16J15/38
摘要： A secondary sealing element comprises a base body (12) made of a synthetic material and comprising a base portion (13) and a seal portion (14) which each comprise coaxially aligned, axially adjacent through bores (17, 31) for the passage of a component, and an annular disc element (25) accommodated in the base portion and comprising a through bore (30) coaxially aligned with the through bores in the base and seal portions and being made of a material which differs from that of the base body. In the unloaded state, the through bore (30) of the annular disc element (25) has a radial dimension d which is greater than that D2 of the through bore (31) in the seal portion (14) and smaller than that D1 in the base portion (13) of the base body (12). The annular disc element consists of a carbon material. An important field of application for the secondary sealing element is that of mechanical face seals for sealing relatively moveable components.
摘要翻译：辅助密封元件包括由合成材料制成并包括基部（13）和密封部分（14）的基体（12），每个基体部分包括同轴对准的轴向相邻的通孔（17,31），用于通过一个部件和一个容纳在基座部分中的环形盘元件（25），它包括与底座和密封部分中的通孔同轴对准的通孔（30），并且由与基体不同的材料制成。在空载状态下，环形盘元件（25）的通孔（30）的径向尺寸d大于密封部分（31）中的通孔（31）的D 2 2 14）并且小于基体（12）的基部（13）中的D 1 <1>。环形圆盘元件由碳材料组成。用于二次密封元件的重要应用领域是用于密封相对可移动部件的机械表面密封件。

4. 发明申请

US20090134583A1 Dual seal assembly 有权
公开(公告)号：US20090134583A1
公开(公告)日：2009-05-28
申请号：US12313103
申请日：2008-11-17
申请人： Peter Droscher , Michael Sattler , Gerard Hamelink , Gunther Lederer
发明人： Peter Droscher , Michael Sattler , Gerard Hamelink , Gunther Lederer
IPC分类号： F16J15/34
CPC分类号： F16J15/3484
摘要： The present invention discloses a dual seal assembly, in particular for sealing a gas compressor, comprising a first mechanical seal assembly (30) including a pair of co-operating seal rings (31, 32), one of which is provided for common rotation with a rotating component (60) and the other of which is provided rotationally fixed at a stationary component (1), a second mechanical seal assembly (40) including a pair of co-operating seal rings (4, 5), one of which is provided for common rotation with a rotating component (60) and the other of which is provided rotationally fixed at a stationary component (1), one of the seal rings being axially movable and axially biased with a biasing force against the respectively other seal ring, said biasing force being transmittable through a force transmitting ring (10) to the respective seal ring, in order to bias facing sliding surfaces (7, 8) of the seal rings, between which a sealing gap is formed during operation, in a mutual sealing engagement, and a secondary sealing assembly (50) for sealing the axially movable seal ring with respect to at least one circumferential guiding surface (16, 18) of a guiding component guiding the movement of the seal ring and the force transmitting ring, wherein the secondary sealing assembly (50) is provided at the force transmitting ring (10) and comprises at least one annular sealing member (13, 13′) made of an elastic material, said member being retained at the force transmitting ring (10) near its periphery and its end face (15) facing the seal ring (4) such that it protrudes beyond the force transmitting ring (10) at least axially and is moldable radially beyond the periphery of the end face (15) due to the effect of the biasing force, such that the annular sealing member (13, 13′) is configured to sealingly engage simultaneously with the seal ring and the circumferential guiding surface (16, 18), whereas such engagement is substantially prevented when no biasing force is effective.

5. 发明申请

US20060097456A1 Divided driver device for a slip ring seal 有权
标题翻译：用于滑环密封的分体驱动装置
公开(公告)号：US20060097456A1
公开(公告)日：2006-05-11
申请号：US10524917
申请日：2003-08-01
申请人： Markus Giggenbacher , Gunther Lederer , Dieter Pfeil , Michael Riedl , Jorg Thelke
发明人： Markus Giggenbacher , Gunther Lederer , Dieter Pfeil , Michael Riedl , Jorg Thelke
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.
摘要翻译：本发明涉及一种用于滑环密封件的分离式驱动装置（5），其以旋转固定方式安装在旋转部件上，并用于将旋转力传递到以旋转固定方式保持的滑环（2）在驱动程序设备上。驱动装置（5）被分成至少一个径向平面，同时形成可以彼此连接以形成圆形形状的圆形段状部分，并且还被轴向细分成用于滑动件的分开的保持环（14）环（2）并且分成用于以旋转固定的方式安装在旋转部件上的分开的安装环（16）。环（14,16）如（24）所示相互配合，使得它们一起旋转。保持环（14）具有彼此密封的圆形段状部分（14×1，14×2），可以从具有径向内部尺寸大于相关旋转部件（6）的径向外部标称尺寸。这些圆形段形部分（14 1，14 2）具有周向定向的面（15 <1>，15 <2 >），其优选地彼此金属 - 金属接触并且具有将它们彼此密封的表面光洁度。

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