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1. 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

2. 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。

3. 发明授权

US08191899B2 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：US08191899B2
公开(公告)日：2012-06-05
申请号：US12313108
申请日：2008-11-17
申请人： Peter Droscher , Armin Laxander , Günther Lederer , Petia Philippi , Andreas Schrüfer
发明人： Peter Droscher , Armin Laxander , Günther Lederer , Petia Philippi , Andreas Schrüfer
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。

4. 发明授权

US07862046B2 Mechanical seal assembly 有权
标题翻译：机械密封组件
公开(公告)号：US07862046B2
公开(公告)日：2011-01-04
申请号：US12313104
申请日：2008-11-17
申请人： Günther Lederer , Andreas Schrüfer , Peter Dröscher , Petia Philippi , Armin Laxander
发明人： Günther Lederer , Andreas Schrüfer , Peter Dröscher , Petia Philippi , Armin Laxander
IPC分类号： F16J15/34
CPC分类号： F16J15/3464 , F16J15/342
摘要： A mechanical seal assembly including at least one pair of co-operating seal rings, 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 is axially movable and axially biased with a biasing force against the other seal ring, the biasing force being transmittable through a force transmitting ring to the respective seal ring, in order to bias facing sliding surfaces 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 for sealing the axially movable seal ring with respect to at least one circumferential guiding surface of a guiding component guiding the movement of the seal ring and the force transmitting ring.
摘要翻译：一种机械密封组件，其包括至少一对配合的密封环，其中一个密封环被设置成与旋转部件共同旋转，另一个被可旋转地固定在固定部件上。其中一个密封环是可轴向移动的并且以相对于另一个密封环的偏置力轴向偏置，该偏压力可以通过力传递环传递到相应的密封环，以便偏压密封环的滑动表面，在操作期间，在相互密封接合中形成密封间隙，以及设置在力传递环处的二次密封组件，用于相对于导向部件的至少一个周向引导表面密封可轴向移动的密封环，密封环和力传递环。

5. 发明授权

US09086152B2 Mechanical face seal 有权
标题翻译：机械面密封
公开(公告)号：US09086152B2
公开(公告)日：2015-07-21
申请号：US13642574
申请日：2011-04-18
申请人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
发明人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
IPC分类号： F16J15/34
CPC分类号： F16J15/3468
摘要： A mechanical face seal includes a rotating counter ring having a sealing surface and a stationary face seal ring having a sealing surface. The sealing surface of the counter ring is disposed opposite from the sealing surface of the face seal ring. The sealing surfaces of the counter ring and the face seal ring bear against each other.
摘要翻译：机械面密封件包括具有密封表面的旋转对位环和具有密封表面的固定面密封环。计数器环的密封表面与面密封环的密封表面相对设置。计数器环和表面密封环的密封面彼此抵靠。

6. 发明授权

US08523186B2 Slide ring seal arrangement 有权
标题翻译：滑环密封布置
公开(公告)号：US08523186B2
公开(公告)日：2013-09-03
申请号：US11922129
申请日：2006-07-06
申请人： Andreas Schrüfer , Manfred Oppler , Günther Lederer , Armin Laxander , Klaus Lang , Rolf Johannes , Andreas Fesl , Peter Dröscher
发明人： Andreas Schrüfer , Manfred Oppler , Günther Lederer , Armin Laxander , Klaus Lang , Rolf Johannes , Andreas Fesl , Peter Dröscher
IPC分类号： F16J15/34
CPC分类号： F16J15/3472
摘要： A slide ring seal arrangement comprises a rotationally fixed slide ring (4) and a slide ring (11), which is provided for rotating together with a rotating component, these slide rings each being held in a loose seat and interacting, in, in essence, radially oriented sealing surfaces, which are prestressed with a main prestressing force while in contact with one another. Each slide ring, on its front face that faces away from the sealing surface, is axially supported on a supporting part (14, 17) via an annular bearing surface (16, 20) provided between the respective supporting part and the adjacent front face of the respective slide ring. A load ratio (d12−dH2)/(d12−d22) of =2.0, preferably between 0.8 and 2.0, preferably no greater than between 1.0 and 1.5, more preferably approximately 1.3 is maintained on the bearing surface (16, 20). The measurement (d1−d2) of each bearing surface (16, 20) is equal to =10 mm, preferably between 0.2 and 2.0, preferably no more than approximately 0.6 mm.
摘要翻译：滑动环密封装置包括旋转固定的滑动环（4）和滑动环（11），其被设置用于与旋转部件一起旋转，这些滑动环各自保持在松散的座椅中并且在本质上相互作用径向定向的密封表面，其在彼此接触的状态下预应力为主预应力。每个滑环在其远离密封表面的前表面上经由设置在相应的支撑部分和相邻的前表面之间的环形支承表面（16,20）轴向地支撑在支撑部分（14,17）上，相应的滑环。在轴承表面（16,20）上保持负载比（d12-dH2）/（d12-d22）= 2.0，优选在0.8和2.0之间，优选不大于1.0和1.5，更优选约1.3。每个支承表面（16,20）的测量（d1-d2）等于= 10mm，优选在0.2和2.0之间，优选不大于大约0.6mm。

7. 发明申请

US20130038024A1 SLIDE RING SEAL 有权
标题翻译：滑环密封
公开(公告)号：US20130038024A1
公开(公告)日：2013-02-14
申请号：US13642574
申请日：2011-04-18
申请人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
发明人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
IPC分类号： F16J15/16
CPC分类号： F16J15/3468
摘要： A mechanical face seal includes a rotating counter ring having a sealing surface and a stationary face seal ring having a sealing surface. The sealing surface of the counter ring is disposed opposite from the sealing surface of the face seal ring. The sealing surfaces of the counter ring and the face seal ring bear against each other.
摘要翻译：机械面密封件包括具有密封表面的旋转对位环和具有密封表面的固定面密封环。计数器环的密封表面与面密封环的密封表面相对设置。计数器环和表面密封环的密封面彼此抵靠。

8. 发明申请

US20130038023A1 MECHANICAL FACE SEAL WITH A ROTATING COUNTER RING AND PRECISELY DEFINED CLAMPING 有权
标题翻译：机械表面与旋转计数器和精密定义夹紧
公开(公告)号：US20130038023A1
公开(公告)日：2013-02-14
申请号：US13642860
申请日：2011-04-18
申请人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
发明人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
IPC分类号： F16J15/34
CPC分类号： F16J15/3468
摘要： A mechanical face seal includes a rotating counter ring having a sealing surface and two radial planes. Each of the radial planes is associated with a clamping cam. A stationary face seal ring has a sealing surface opposite from the sealing surface of the counter ring. The sealing surfaces. of the counter ring and the face seal ring bear against each other.
摘要翻译：机械表面密封件包括具有密封表面和两个径向平面的旋转计数器环。每个径向平面与夹紧凸轮相关联。固定面密封环具有与计数器环的密封面相对的密封面。密封面。的计数器环和表面密封环彼此抵靠。

9. 发明申请

US20110042903A1 SLIDE RING SEAL ARRANGEMENT 有权
标题翻译：滑环密封安排
公开(公告)号：US20110042903A1
公开(公告)日：2011-02-24
申请号：US11922129
申请日：2006-07-06
申请人： Andreas Schrüfer , Manfred Oppler , Günther Lederer , Armin Laxander , Klaus Lang , Rolf Johannes , Andreas Fesl , Peter Dröscher
发明人： Andreas Schrüfer , Manfred Oppler , Günther Lederer , Armin Laxander , Klaus Lang , Rolf Johannes , Andreas Fesl , Peter Dröscher
IPC分类号： F16J15/34
CPC分类号： F16J15/3472
摘要： A slide ring seal arrangement comprises a rotationally fixed slide ring (4) and a slide ring (11), which is provided for rotating together with a rotating component, these slide rings each being held in a loose seat and interacting, in, in essence, radially oriented sealing surfaces, which are prestressed with a main prestressing force while in contact with one another. Each slide ring, on its front face that faces away from the sealing surface, is axially supported on a supporting part (14, 17) via an annular bearing surface (16, 20) provided between the respective supporting part and the adjacent front face of the respective slide ring. A load ratio (d12−dH2)/(d12−d22) of =2.0, preferably between 0.8 and 2.0, preferably no greater than between 1.0 and 1.5, more preferably approximately 1.3 is maintained on the bearing surface (16, 20). The measurement (d1−d2) of each bearing surface (16, 20) is equal to =10 mm, preferably between 0.2 and 2.0, preferably no more than approximately 0.6 mm.
摘要翻译：滑动环密封装置包括旋转固定的滑动环（4）和滑动环（11），其被设置用于与旋转部件一起旋转，这些滑动环各自保持在松散的座椅中并且在本质上相互作用径向定向的密封表面，其在彼此接触的状态下预应力为主预应力。每个滑环在其远离密封表面的前表面上经由设置在相应的支撑部分和相邻的前表面之间的环形支承表面（16,20）轴向地支撑在支撑部分（14,17）上，相应的滑环。在轴承表面（16,20）上保持负载比（d12-dH2）/（d12-d22）= 2.0，优选在0.8和2.0之间，优选不大于1.0和1.5，更优选约1.3。每个支承表面（16,20）的测量（d1-d2）等于= 10mm，优选在0.2和2.0之间，优选不大于大约0.6mm。

10. 发明授权

US09759331B2 Mechanical face seal with a rotating counter ring and precisely defined clamping 有权
公开(公告)号：US09759331B2
公开(公告)日：2017-09-12
申请号：US13642860
申请日：2011-04-18
申请人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
发明人： Martin Kirchhof , Armin Laxander , Guenther Lederer , Thomas Keller
IPC分类号： F16J15/34
CPC分类号： F16J15/3468
摘要： A mechanical face seal includes a rotating counter ring having a sealing surface and two radial planes. Each of the radial planes is associated with a clamping cam. A stationary face seal ring has a sealing surface opposite from the sealing surface of the counter ring. The sealing surfaces of the counter ring and the face seal ring bear against each other.

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