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1. 发明申请

US20110162359A1 DEVICE FOR SEALING A BEARING HOUSING OF AN EXHAUST-GAS TURBOCHARGER 审中-公开
标题翻译：用于密封气体涡轮增压器的轴承壳体的装置
公开(公告)号：US20110162359A1
公开(公告)日：2011-07-07
申请号：US13049370
申请日：2011-03-16
申请人： Dominique BOCHUD , Tobias Gwehenberger , Joel Schlienger , Christoph Häge
发明人： Dominique BOCHUD , Tobias Gwehenberger , Joel Schlienger , Christoph Häge
IPC分类号： F16J15/44 , F02C6/12
CPC分类号： F02C6/12 , F01D11/003 , F02C7/28 , F05D2220/40 , F05D2240/55 , F16J15/441
摘要： The device serves for sealing a bearing housing of an exhaust-gas turbocharger, from which a rotor is led into a chamber of the turbocharger subjected to a mass flow. The device includes a sealing ring arranged in a groove of the rotor, a seat, arranged on the bearing housing and on which a pre-stressed sealing ring is secured by an outward-facing circumferential surface, and a radially extending separation gap, which leads annularly around the axis of rotation of the rotor and is defined by two superimposed sliding surfaces, the first of which is arranged on a first face of the sealing ring and the second of which is arranged on a first flank of the groove. In order to reduce a heat input into the sealing ring caused by lapping of the sealing ring during operation of the exhaust-gas turbocharger, a depression annularly around the axis is formed into the second flank of the groove. The depression is defined radially outwards by an annular body formed into the rotor. The annular body forms a portion of an external face of the rotor. The annular body includes a radially oriented annular edge, which adjoins the external face and which serves to reduce the size of a lapping face, which is produced as the sealing ring strikes against the second groove flank.
摘要翻译：该装置用于密封排气涡轮增压器的轴承箱，转子被引导到涡轮增压器经受质量流动的室中。所述装置包括设置在所述转子的凹槽中的密封环，所述密封环布置在所述轴承壳体上，并且预紧应力的密封环通过面向外的周向表面固定在所述凹槽上，并且径向延伸的分离间隙围绕转子的旋转轴线环形地限定，并且由两个重叠的滑动表面限定，其中第一滑动表面布置在密封环的第一面上，其中第二表面布置在凹槽的第一侧面上。为了减少在排气涡轮增压器运行期间由于密封圈的研磨引起的对密封环的热量输入，围绕轴线的环形凹陷形成凹槽的第二侧面。凹陷由形成在转子中的环形体径向向外限定。环形体形成转子外表面的一部分。环形体包括径向定向的环形边缘，其邻接外表面并且用于减小当密封环撞击第二槽侧面时产生的研磨面的尺寸。

2. 发明申请

US20060073020A1 Spring clamping clip 有权
标题翻译：弹簧夹夹
公开(公告)号：US20060073020A1
公开(公告)日：2006-04-06
申请号：US11225088
申请日：2005-09-14
申请人： Joel Schlienger , Adrian Kopp
发明人： Joel Schlienger , Adrian Kopp
IPC分类号： B64C11/04
CPC分类号： F16F1/024 , F16C17/26 , F16C25/04 , F16C2360/24 , F16F1/025
摘要： The use of spring clamping clips (1) between two adjacent guide vane shafts (21, 22) leads to a defined force on the bearing points of the guide vane in the guide bush. The seating force, resulting from the clamping force and the flow-related lift/drift forces, of the guide vane in the guide bush is therefore always positive and the guide vane rests constantly in the guide bush.
摘要翻译：在两个相邻的导向叶片轴（21,22）之间使用弹簧夹紧夹（1）导向在引导衬套中的导向叶片的支承点上的限定的力。因此，引导衬套中的导向叶片的夹紧力和与流动相关的升力/漂移力所产生的就位力总是为正的，并且导向叶片恒定地停留在导向衬套中。

3. 发明授权

US08393851B2 Bursting protection 有权
标题翻译：爆裂保护
公开(公告)号：US08393851B2
公开(公告)日：2013-03-12
申请号：US12699453
申请日：2010-02-03
申请人： Joel Schlienger , Patrick Aberle
发明人： Joel Schlienger , Patrick Aberle
IPC分类号： F01B25/16
CPC分类号： F04D29/4206 , F01D21/045 , F04D27/0292 , F05B2220/40 , F05D2220/40
摘要： A compressor casing includes a casing insert with a flexible element in the force flux between the insert wall contour and the outer compressor casing. The flexible element is assembled from a support ring and ribs, wherein the ribs axially in front of the support ring and the ribs axially behind the support ring are arranged in an offset manner in relation to each other. Due to the arrangement of the ribs in an offset manner, the axial force flux between the insert wall contour and the outer compressor casing is deflected twice, and an axially compliant flexible construction is achieved.
摘要翻译：压缩机壳体包括在插入壁轮廓和外部压缩机壳体之间的力通量中具有柔性元件的壳体插入件。柔性元件由支撑环和肋组装，其中轴向位于支撑环前面的肋和轴向在支撑环之后的肋被布置成彼此相对偏移的方式。由于肋以偏移的方式布置，插入壁轮廓和外部压缩机壳体之间的轴向力通量被偏转两次，并且实现了轴向柔性的柔性结构。

4. 发明申请

US20100202875A1 COMPRESSOR-SIDE SHAFT SEAL OF AN EXHAUST-GAS TURBOCHARGER 有权
标题翻译：排气口涡轮增压器的压缩机侧轴封
公开(公告)号：US20100202875A1
公开(公告)日：2010-08-12
申请号：US12705399
申请日：2010-02-12
申请人： Joel Schlienger , Patrick Aberle
发明人： Joel Schlienger , Patrick Aberle
IPC分类号： F01D11/08
CPC分类号： F01D11/003 , F04D25/04 , F04D29/122 , F05D2220/40 , F05D2240/57 , F16J15/441
摘要： The piston ring sealing points of a sealing apparatus between the rotor and the housing of a continuous-flow machine each have a piston ring, a cylindrical contact surface, which is directed radially inward, on the housing, as well as an axial stop on the rotor. In this case, the piston ring of the outer piston ring sealing point has a larger external radius and a smaller internal radius than the piston ring of the inner piston ring sealing point. At the same time, the outer piston ring sealing point has a smaller internal radius than the inner piston ring sealing point. Because of the V-shaped arrangement concept, there is no need for a steel ring, shrunk onto the rotor, between the piston ring sealing points.
摘要翻译：转子和连续流动机壳体之间的密封装置的活塞环密封点分别具有活塞环，径向向内指向壳体上的圆柱形接触表面，以及位于壳体上的轴向止动件转子。在这种情况下，外活塞环密封点的活塞环具有比内活塞环密封点的活塞环更大的外半径和更小的内半径。同时，外活塞环密封点的内半径比内活塞环密封点小。由于V形排列的概念，在活塞环密封点之间不需要钢圈，收缩在转子上。

5. 发明授权

US08517679B2 Compressor-side shaft seal of an exhaust-gas turbocharger 有权
标题翻译：废气涡轮增压器的压缩机侧轴封
公开(公告)号：US08517679B2
公开(公告)日：2013-08-27
申请号：US12705399
申请日：2010-02-12
申请人： Joel Schlienger , Patrick Aberle
发明人： Joel Schlienger , Patrick Aberle
IPC分类号： F01D11/08
CPC分类号： F01D11/003 , F04D25/04 , F04D29/122 , F05D2220/40 , F05D2240/57 , F16J15/441
摘要： The piston ring sealing points of a sealing apparatus between the rotor and the housing of a continuous-flow machine each have a piston ring, a cylindrical contact surface, which is directed radially inward, on the housing, as well as an axial stop on the rotor. In this case, the piston ring of the outer piston ring sealing point has a larger external radius and a smaller internal radius than the piston ring of the inner piston ring sealing point. At the same time, the outer piston ring sealing point has a smaller internal radius than the inner piston ring sealing point. Because of the V-shaped arrangement concept, there is no need for a steel ring, shrunk onto the rotor, between the piston ring sealing points.
摘要翻译：转子和连续流动机壳体之间的密封装置的活塞环密封点分别具有活塞环，径向向内指向壳体上的圆柱形接触表面，以及位于壳体上的轴向止动件转子。在这种情况下，外活塞环密封点的活塞环具有比内活塞环密封点的活塞环更大的外半径和更小的内半径。同时，外活塞环密封点的内半径比内活塞环密封点小。由于V形排列的概念，在活塞环密封点之间不需要钢圈，收缩在转子上。

6. 发明授权

US09169738B2 Shaft seal 有权
标题翻译：轴封
公开(公告)号：US09169738B2
公开(公告)日：2015-10-27
申请号：US13081897
申请日：2011-04-07
申请人： Joel Schlienger , Matthias Kies , Patrick Aberle , Gerd Mundinger
发明人： Joel Schlienger , Matthias Kies , Patrick Aberle , Gerd Mundinger
IPC分类号： F16J15/54 , F01D11/00
CPC分类号： F01D11/003 , F01D25/125 , F01D25/183 , F05D2220/40 , F05D2240/58 , F05D2260/205
摘要： A shaft seal of the rotating wheel shaft of a turbomachine includes a rotating wheel-side seal and a bearing-side seal between the bearing housing and the shaft. An oil outlet chamber is arranged between the rotating wheel-side seal and the bearing-side seal. The oil outlet chamber is delimited by a third seal between the bearing housing and the shaft, and a gas discharge chamber is arranged between the third seal and the rotating wheel-side seal. The construction is actively cooled by means of at least one splash oil bore in the region of the oil drain channel, as a result of which coking of the shaft seal can be prevented. The third seal separates the oil issuing from the oil outlet chamber from the gas issuing from the gas discharge chamber.
摘要翻译：涡轮机的旋转轮轴的轴封包括在轴承壳体和轴之间的旋转轮侧密封件和轴承侧密封件。出油室设置在转轮侧密封件和轴承侧密封件之间。出油室由轴承壳体和轴之间的第三密封限定，气体排出室设置在第三密封件与旋转轮侧密封件之间。该结构通过在排油通道的区域中的至少一个飞溅油孔被主动冷却，由此可以防止轴封的结焦。第三密封将从出油室排出的油与从气体放出室排出的气体分开。

7. 发明授权

US08398363B2 Device for sealing a bearing housing of an exhaust gas turbocharger 有权
标题翻译：用于密封排气涡轮增压器的轴承壳体的装置
公开(公告)号：US08398363B2
公开(公告)日：2013-03-19
申请号：US13116702
申请日：2011-05-26
申请人： Gerd Mundinger , Joel Schlienger , Matthias Kies , Patrick Aberle
发明人： Gerd Mundinger , Joel Schlienger , Matthias Kies , Patrick Aberle
IPC分类号： F01D25/16 , F01D25/18
CPC分类号： F01D25/183 , F01D25/16 , F02C6/12 , F02C7/06 , F05D2220/40 , F05D2240/55
摘要： A device for sealing a bearing housing, which holds lubricating oil, from which a rotor supported inside the housing of an exhaust gas turbocharger is guided into a compressor housing, loadable by a mass flow of a charger. The device includes a fixed partition with a wall extension, a sealing disk fastened on a shaft of the rotor, a separating gap arranged between the sealing disk and the wall extension, and a drip device connected to an oil-collecting channel and directs lubricating oil collected in the oil-collecting channel into an oil drain by gravity. The drip device includes a drain-off surface for lubricating oil, which has a large axial distance from a rotating sealing disk which delimits the separating gap. Lubricating oil which can penetrate into the separating gap is guided into an oil drain of the bearing housing without interacting with the sealing disk.
摘要翻译：用于密封保持润滑油的轴承壳体的装置，由负载在排气涡轮增压器的壳体内的转子被引导到可由充电器的质量流量加载的压缩机壳体中。该装置包括具有壁延伸部的固定分隔件，紧固在转子的轴上的密封盘，设置在密封盘和壁延伸部之间的分隔间隙，以及连接到集油通道并引导润滑油通过重力收集在集油通道中进入排油渠。滴水装置包括用于润滑油的排出表面，其与限定分离间隙的旋转密封盘具有大的轴向距离。可以渗透到分离间隙中的润滑油被引导到轴承壳体的排油口中，而不与密封盘相互作用。

8. 发明申请

US20110250067A1 SHAFT SEAL 有权
标题翻译：轴封
公开(公告)号：US20110250067A1
公开(公告)日：2011-10-13
申请号：US13081897
申请日：2011-04-07
申请人： Joel SCHLIENGER , Matthias KIES , Patrick ABERLE , Gerd MUNDINGER
发明人： Joel SCHLIENGER , Matthias KIES , Patrick ABERLE , Gerd MUNDINGER
IPC分类号： F04D29/10 , F16J9/00 , F16J15/16
CPC分类号： F01D11/003 , F01D25/125 , F01D25/183 , F05D2220/40 , F05D2240/58 , F05D2260/205
摘要： A shaft seal of the rotating wheel shaft of a turbomachine includes a rotating wheel-side seal and a bearing-side seal between the bearing housing and the shaft. An oil outlet chamber is arranged between the rotating wheel-side seal and the bearing-side seal. The oil outlet chamber is delimited by a third seal between the bearing housing and the shaft, and a gas discharge chamber is arranged between the third seal and the rotating wheel-side seal. The construction is actively cooled by means of at least one splash oil bore in the region of the oil drain channel, as a result of which coking of the shaft seal can be prevented. The third seal separates the oil issuing from the oil outlet chamber from the gas issuing from the gas discharge chamber.
摘要翻译：涡轮机的旋转轮轴的轴封包括在轴承壳体和轴之间的旋转轮侧密封件和轴承侧密封件。出油室设置在转轮侧密封件和轴承侧密封件之间。出油室由轴承壳体和轴之间的第三密封限定，气体排出室设置在第三密封件与旋转轮侧密封件之间。该结构通过在排油通道的区域中的至少一个飞溅油孔被主动冷却，由此可以防止轴封的结焦。第三密封将从出油室排出的油与从气体放出室排出的气体分开。

9. 发明申请

US20080075583A1 Sealing of variable guide vanes 审中-公开
标题翻译：可变导叶密封
公开(公告)号：US20080075583A1
公开(公告)日：2008-03-27
申请号：US11979721
申请日：2007-11-07
申请人： Joel Schlienger , Adrian Kopp
发明人： Joel Schlienger , Adrian Kopp
IPC分类号： F01D17/12
CPC分类号： F01D17/165 , F01D11/00 , F01D11/02 , F05D2220/40 , F05D2240/55 , F05D2260/30
摘要： The guiding device of a turbine has guide vanes which are rotatably mounted in the turbine housing. A sealing sleeve is arranged between the turbine housing and the guide vane stem. The additional axial compression spring ensures that the sealing sleeve is continuously pressed onto the guide vane mating contour, and that the axial gap and also the leakage flow are prevented as a result.
摘要翻译：涡轮机的引导装置具有可旋转地安装在涡轮壳体中的导向叶片。密封套管布置在涡轮壳体和导向叶片杆之间。额外的轴向压缩弹簧确保密封套筒连续地压在导叶配合轮廓上，结果防止轴向间隙和泄漏流动。

10. 发明申请

US20110223010A1 DEVICE FOR SEALING A BEARING HOUSING OF AN EXHAUST GAS TURBOCHARGER 有权
标题翻译：用于密封排气装置的装置
公开(公告)号：US20110223010A1
公开(公告)日：2011-09-15
申请号：US13116702
申请日：2011-05-26
申请人： Gerd MUNDINGER , Joel SCHLIENGER , Matthias KIES , Patrick ABERLE
发明人： Gerd MUNDINGER , Joel SCHLIENGER , Matthias KIES , Patrick ABERLE
IPC分类号： F01D25/16 , F16J15/16 , F04D29/10 , F04D29/12 , F01D11/00 , F01D11/02
CPC分类号： F01D25/183 , F01D25/16 , F02C6/12 , F02C7/06 , F05D2220/40 , F05D2240/55
摘要： A device for sealing a bearing housing, which holds lubricating oil, from which a rotor supported inside the housing of an exhaust gas turbocharger is guided into a compressor housing, loadable by a mass flow of a charger. The device includes a fixed partition with a wall extension, a sealing disk fastened on a shaft of the rotor, a separating gap arranged between the sealing disk and the wall extension, and a drip device connected to an oil-collecting channel and directs lubricating oil collected in the oil-collecting channel into an oil drain by gravity. The drip device includes a drain-off surface for lubricating oil, which has a large axial distance from a rotating sealing disk which delimits the separating gap. Lubricating oil which can penetrate into the separating gap is guided into an oil drain of the bearing housing without interacting with the sealing disk.
摘要翻译：用于密封保持润滑油的轴承壳体的装置，由负载在排气涡轮增压器的壳体内的转子被引导到可由充电器的质量流量加载的压缩机壳体中。该装置包括具有壁延伸部的固定分隔件，紧固在转子的轴上的密封盘，设置在密封盘和壁延伸部之间的分隔间隙，以及连接到集油通道并引导润滑油通过重力收集在集油通道中进入排油渠。滴水装置包括用于润滑油的排出表面，其与限定分离间隙的旋转密封盘具有大的轴向距离。可以渗透到分离间隙中的润滑油被引导到轴承壳体的排油口中，而不与密封盘相互作用。

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