专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07240904B2 Secondary sealing element 失效
标题翻译：二次密封元件
公开(公告)号：US07240904B2
公开(公告)日：2007-07-10
申请号：US10534526
申请日：2003-11-12
申请人： Peter Dröscher , Klaus Lang , Günther Lederer , Josef Nosowicz , Andreas Schrüfer , Georg Steigenberger , Peter Waidner
发明人： Peter Dröscher , Klaus Lang , Günther Lederer , Josef Nosowicz , Andreas Schrüfer , Georg Steigenberger , Peter Waidner
IPC分类号： F16J15/32
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。

2. 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。

3. 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。

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

US07823885B2 Dual seal assembly 有权
标题翻译：双重密封组件
公开(公告)号：US07823885B2
公开(公告)日：2010-11-02
申请号：US12313103
申请日：2008-11-17
申请人： Peter Dröscher , Michael Sattler , Gerard Hamelink , Günther Lederer
发明人： Peter Dröscher , Michael Sattler , Gerard Hamelink , Günther Lederer
IPC分类号： F16J15/34
CPC分类号： F16J15/3484
摘要： A dual seal assembly, in particular for sealing a gas compressor, includes a first mechanical seal assembly including a 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. A second mechanical seal assembly includes a 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 respectively other seal ring to bias facing sliding surfaces of the seal ringss in a mutual sealing engagement. A secondary sealing assembly is provided for sealing the axially movable seal ring with respect to at least one circumferential guiding surface of a guiding component.
摘要翻译：特别是用于密封气体压缩机的双重密封组件包括第一机械密封组件，其包括一对配合的密封环，其中一个密封环设置成与旋转部件共同旋转，另一个设置旋转固定在固定部件。第二机械密封组件包括一对配合的密封环，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。其中一个密封环是轴向可移动的并且以相对于另一个密封环的偏置力轴向偏置，以在相互密封接合中偏压密封环的面对滑动表面。提供了二次密封组件，用于相对于引导部件的至少一个周向引导表面密封可轴向移动的密封环。

6. 发明申请

US20140319776A1 SEAL RING OF A MECHANICAL SEAL ASSEMBLY HAVING PROPERTIES EXTENDING THE RUNNING TIME, AND METHOD FOR THE PRODUCTION THEREOF 有权
标题翻译：具有延长运行时间的性能的机械密封组件的密封圈及其生产方法
公开(公告)号：US20140319776A1
公开(公告)日：2014-10-30
申请号：US14351357
申请日：2012-08-02
申请人： Jörg Theike , Rudolf Schlcktanz , Joachim Otschik , Peter Dröscher , Ferdinand Werdecker , Klaus Lang , Thomas Keller , Berthold Schulten , Peter Haselbacher , Rolf Johannes , Sven Meier , Stefan Schnakenberg
发明人： Jörg Theike , Rudolf Schlcktanz , Joachim Otschik , Peter Dröscher , Ferdinand Werdecker , Klaus Lang , Thomas Keller , Berthold Schulten , Peter Haselbacher , Rolf Johannes , Sven Meier , Stefan Schnakenberg
IPC分类号： F16J15/34
CPC分类号： F16J15/3496 , F16J15/34 , F16J15/3404
摘要： The present invention refers to a seal ring for a mechanical seal, comprising a base body (2), a first layer (3) applied to a first face side (2a) of a base body (2), and a second layer (4) applied to a second face side (2b) of the base body (2), wherein at least one of the layers (3) is configured as a slide surface of the seal ring. Furthermore, the present invention refers to a method for producing such a seal ring.
摘要翻译：本发明涉及一种用于机械密封的密封环，包括基体（2），施加到基体（2）的第一表面侧（2a）的第一层（3）和第二层（4））施加到基体（2）的第二面侧（2b），其中，所述层（3）中的至少一个构造为所述密封环的滑动表面。此外，本发明涉及一种用于制造这种密封环的方法。

7. 发明申请

US20110175297A1 MECHANICAL SEAL ASSEMBLY HAVING FILTER MEMBER 审中-公开
标题翻译：具有过滤器的机械密封组件
公开(公告)号：US20110175297A1
公开(公告)日：2011-07-21
申请号：US12737471
申请日：2009-07-15
申请人： Andreas Fesl , Peter Dröscher
发明人： Andreas Fesl , Peter Dröscher
IPC分类号： F16J15/34
CPC分类号： F16J15/3464
摘要： The invention relates to a slide ring seal arrangement comprising: a first stationary slide ring (2) having a first slide surface (2a), a second rotating slide ring (3) having a second slide surface (3a), wherein the rotating slide ring (3) rotates together with a rotating component (10) and wherein the slide surfaces (2a, 3a) of the slide rings (2, 3) are disposed opposite of each other and define a sealing gap (4) between each other, a dynamic secondary seal (13) that is arranged on a side (2b) of the stationary slide ring (2) facing away from the sealing gap (4) and seals a housing sealing region (12), a pretensioning device (7) that applies a pretension in the axial direction onto the stationary slide ring (2), and a filter element (14; 24) that has a substantially ring shape and is arranged in the radial direction further from a rotational axis (X-X) than the housing sealing region (12), in order to prevent dirt particles from depositing on the secondary seal (13) or on the housing sealing region (12).
摘要翻译：本发明涉及一种滑动环密封装置，其包括：具有第一滑动表面的第一固定滑环（2），具有第二滑动表面（3a）的第二旋转滑动环（3），其中旋转的滑动环（3）与旋转部件（10）一起旋转，并且其中滑动环（2,3）的滑动面（2a，3a）彼此相对设置并且在彼此之间限定密封间隙（4），动力二次密封件（13），其布置在所述静止滑环（2）的背离所述密封间隙（4）的一侧（2b）上并且密封壳体密封区域（12）;预紧装置（7），其应用在轴向上向固定滑动环（2）的预紧力;以及过滤元件（14; 24），该过滤元件（14; 24）具有基本上环形的形状，并且比从壳体密封区域的旋转轴线（XX）（12），以防止污垢颗粒沉积在第二密封件（13）或外壳上 g密封区域（12）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式