公开(公告)号：US08096774B2

公开(公告)日：2012-01-17

申请号：US12091123

申请日：2006-05-23

申请人： Dirk Frankenstein ,  Markus Schwerdtieger ,  Bruno Ferling

发明人： Dirk Frankenstein ,  Markus Schwerdtieger ,  Bruno Ferling

IPC分类号： F04D29/12

CPC分类号： F04D29/057

摘要： The invention relates to a turbocharger (15) comprising a bearing housing (7) which mounts a rotor shaft (12) and has a bearing-housing oil space (13); comprising a compressor housing which is connected to the bearing housing (7) and has a compressor space (14); and comprising a sealing device (20) which is provided for sealing the bearing-housing oil space (13) relative to the compressor space (14) and which has a sealing ring (1) which is arranged in a fixed position in the bearing housing (7) and has two end faces (17, 17′) which interact with associated end faces (10) and (11) of a disc (9) and a sealing bush (16) which are fastened to the rotor shaft (12), wherein the sealing ring (1) is arranged with axial play on the rotor shaft (12) between the disc (9) and the sealing bush (16); and air-delivery devices (2, 3) oriented in opposition are arranged in the end faces (17, 17′) of the sealing ring (1).

摘要翻译： 本发明涉及一种涡轮增压器（15），其包括安装转子轴（12）并具有轴承壳体油空间（13）的轴承壳体（7）。 包括压缩机壳体，其连接到所述轴承壳体（7）并具有压缩机空间（14）; 并且包括密封装置（20），所述密封装置（20）被设置用于相对于所述压缩机空间（14）密封所述轴承壳体油空间（13），并且具有密封环（1），所述密封环设置在所述轴承壳体 （7）并且具有与盘（9）的相关联的端面（10）和（11）以及紧固到转子轴（12）的密封衬套（16）相互作用的两个端面（17,17'）， ，其中所述密封环（1）在所述盘（9）和所述密封衬套（16）之间的转子轴（12）上以轴向方式布置; 并且在密封环（1）的端面（17,17'）中布置相对定向的空气输送装置（2,3）。

公开(公告)号：US20080317596A1

公开(公告)日：2008-12-25

申请号：US12091123

申请日：2006-05-23

申请人： Dirk Frankenstein ,  Markus Schwerdtieger ,  Bruno Ferling

发明人： Dirk Frankenstein ,  Markus Schwerdtieger ,  Bruno Ferling

IPC分类号： F04D29/12

CPC分类号： F04D29/057

摘要： The invention relates to a turbocharger (15) comprising a bearing housing (7) which mounts a rotor shaft (12) and has a bearing-housing oil space (13); comprising a compressor housing which is connected to the bearing housing (7) and has a compressor space (14); and comprising a sealing device (20) which is provided for sealing the bearing-housing oil space (13) relative to the compressor space (14) and which has a sealing ring (1) which is arranged in a fixed position in the bearing housing (7) and has two end faces (17, 17′) which interact with associated end faces (10) and (11) of a disc (9) and a sealing bush (16) which are fastened to the rotor shaft (12), wherein the sealing ring (1) is arranged with axial play on the rotor shaft (12) between the disc (9) and the sealing bush (16); and air-delivery devices (2, 3) oriented in opposition are arranged in the end faces (17, 17′) of the sealing ring (1).

摘要翻译： 本发明涉及一种涡轮增压器（15），其包括安装转子轴（12）并具有轴承壳体油空间（13）的轴承壳体（7）。 包括压缩机壳体，其连接到所述轴承壳体（7）并具有压缩机空间（14）; 并且包括密封装置（20），所述密封装置（20）被设置用于相对于所述压缩机空间（14）密封所述轴承壳体油空间（13），并且具有密封环（1），所述密封环设置在所述轴承壳体 （7）并且具有与盘（9）的相关联的端面（10）和（11）以及紧固到转子轴（12）的密封衬套（16）相互作用的两个端面（17,17'）， ，其中所述密封环（1）在所述盘（9）和所述密封衬套（16）之间的转子轴（12）上以轴向方式布置; 并且在密封环（1）的端面（17,17'）中布置相对定向的空气输送装置（2,3）。

公开(公告)号：US07789636B2

公开(公告)日：2010-09-07

申请号：US11347606

申请日：2006-02-03

申请人： Sven Liebl ,  Bruno Ferling ,  Dirk Frankenstein

发明人： Sven Liebl ,  Bruno Ferling ,  Dirk Frankenstein

IPC分类号： F04B17/00

CPC分类号： F01D11/003 ,  F01D25/183 ,  F05D2220/40 ,  F05D2230/60

摘要： A turbomachine, particularly an exhaust gas turbocharger, comprising a compressor wheel arranged in a compressor housing, a turbine wheel arranged in a turbine housing, and a rotor shaft which is guided in a bearing casing and which has fastened thereto the compressor wheel on the one hand and the turbine wheel on the other hand, a rotor-shaft seal being arranged between a turbine-sided end portion of the bearing casing and the rotor shaft.

摘要翻译： 一种涡轮机，特别是排气涡轮增压器，包括布置在压缩机壳体中的压缩机叶轮，布置在涡轮机壳体中的涡轮机叶轮，以及在轴承壳体中被引导并且在其上固定有压缩机叶轮的转子轴 另一方面，转子轴密封件布置在轴承壳体的涡轮机侧端部与转子轴之间。

公开(公告)号：US20060177319A1

公开(公告)日：2006-08-10

申请号：US11347606

申请日：2006-02-03

申请人： Sven Liebl ,  Bruno Ferling ,  Dirk Frankenstein

发明人： Sven Liebl ,  Bruno Ferling ,  Dirk Frankenstein

IPC分类号： F04B17/00

CPC分类号： F01D11/003 ,  F01D25/183 ,  F05D2220/40 ,  F05D2230/60

摘要： A turbomachine, particularly an exhaust gas turbocharger, comprising a compressor wheel arranged in a compressor housing, a turbine wheel arranged in a turbine housing, and a rotor shaft which is guided in a bearing casing and which has fastened thereto the compressor wheel on the one hand and the turbine wheel on the other hand, a rotor-shaft seal being arranged between a turbine-sided end portion of the bearing casing and the rotor shaft.

摘要翻译： 一种涡轮机，特别是排气涡轮增压器，包括布置在压缩机壳体中的压缩机叶轮，布置在涡轮机壳体中的涡轮机叶轮，以及在轴承壳体中被引导并且在其上固定有压缩机叶轮的转子轴 另一方面，转子轴密封件布置在轴承壳体的涡轮机侧端部与转子轴之间。

公开(公告)号：US20120121397A1

公开(公告)日：2012-05-17

申请号：US13380730

申请日：2010-06-07

申请人： Ulrike Albuzat ,  Bruno Ferling ,  Guenter Muench

发明人： Ulrike Albuzat ,  Bruno Ferling ,  Guenter Muench

IPC分类号： F04D29/40 ,  B23K20/12 ,  F01D5/14

CPC分类号： B23K20/12 ,  B23K20/129 ,  B23K2101/001 ,  B23K2101/006 ,  B23K2101/04 ,  B23K2103/18 ,  B23K2103/26 ,  F01D5/025 ,  F01D5/06 ,  F02C6/12 ,  F05B2230/239 ,  F05D2220/40

摘要： A turbine rotor for a turbocharger, in particular for a motor vehicle, has a turbine wheel which is formed in one piece and which has a turbine blade arrangement and a solid turbine wheel shoulder with a first end surface without cavities or depressions. A rotor shaft is formed in one piece and has a second end surface with a depression arranged coaxially with respect to the rotational axis. The first end surface of the turbine wheel shoulder is connected to a second end surface of the rotor shaft in a cohesive fashion by way of a friction weld. There is also provided a turbocharger and a method for producing a corresponding turbine rotor.

摘要翻译： 用于涡轮增压器，特别是用于机动车辆的涡轮机转子具有形成为一体的涡轮机叶轮，其具有涡轮叶片装置和固体涡轮机叶轮台肩，第一端面没有空腔或凹陷。 转子轴形成为一体并且具有第二端面，该第二端面具有相对于旋转轴线同轴设置的凹陷。 涡轮机台肩的第一端面通过摩擦焊接以连贯的方式连接到转子轴的第二端面。 还提供了涡轮增压器和用于生产相应的涡轮转子的方法。