公开(公告)号：US08684678B2

公开(公告)日：2014-04-01

申请号：US12863602

申请日：2009-01-19

申请人： Claus Fleig ,  Matthias Stein ,  Timo Tries ,  Andreas Wengert

发明人： Claus Fleig ,  Matthias Stein ,  Timo Tries ,  Andreas Wengert

IPC分类号： F04D29/46

CPC分类号： F01D9/04 ,  F01D17/165 ,  F01D25/246 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/642 ,  F05D2250/42

摘要： An exhaust gas turbocharger, comprising: a turbine rotor rotatably mounted in a housing, which is associated with at least one guide apparatus forming a radial inlet channel, wherein the guide apparatus includes at least one of a guide vane bearing ring, a plurality of guide vanes radially surrounding the turbine rotor and located in the inlet channel and a guide vane cover ring. The inlet channel is axially delimited by the guide vane bearing ring and the guide vane cover ring wherein the guide vane bearing ring and the guide vane cover ring are moveably mounted at least one of axially and radially relative to each other and to the housing. The guide apparatus is subjected to at least one of an axial and radial preload, wherein a line of axial preload flux runs through the guide apparatus substantially parallel to the rotational axis of the turbine rotor.

摘要翻译： 一种废气涡轮增压器，包括：涡轮转子，其可旋转地安装在壳体中，所述涡轮转子与形成径向入口通道的至少一个导向装置相关联，其中所述导向装置包括导叶轴承环，多个导向件 叶片径向围绕涡轮转子并位于入口通道和导向叶片盖环中。 入口通道由引导叶片轴承环和导向叶片盖环轴向限定，其中导叶轴承环和导向叶片盖环可相对于彼此和壳体轴向和径向地移动地安装至少一个。 引导装置经受轴向和径向预载荷中的至少一个，其中轴线预载流量线基本上平行于涡轮转子的旋转轴线穿过引导装置。

公开(公告)号：US20110038742A1

公开(公告)日：2011-02-17

申请号：US12863602

申请日：2009-01-19

申请人： Claus Fleig ,  Matthias Stein ,  Timo Tries ,  Andreas Wengert

发明人： Claus Fleig ,  Matthias Stein ,  Timo Tries ,  Andreas Wengert

IPC分类号： F04B17/00

CPC分类号： F01D9/04 ,  F01D17/165 ,  F01D25/246 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/642 ,  F05D2250/42

摘要： An exhaust gas turbocharger, comprising: a turbine rotor rotatably mounted in a housing, which is associated with at least one guide apparatus forming a radial inlet channel, wherein the guide apparatus includes at least one of a guide vane bearing ring, a plurality of guide vanes radially surrounding the turbine rotor and located in the inlet channel and a guide vane cover ring. The inlet channel is axially delimited by the guide vane bearing ring and the guide vane cover ring wherein the guide vane bearing ring and the guide vane cover ring are moveably mounted at least one of axially and radially relative to each other and to the housing. The guide apparatus is subjected to at least one of an axial and radial preload, wherein a line of axial preload flux runs through the guide apparatus substantially parallel to the rotational axis of the turbine rotor.

摘要翻译： 一种废气涡轮增压器，包括：涡轮转子，其可旋转地安装在壳体中，所述涡轮转子与形成径向入口通道的至少一个导向装置相关联，其中所述导向装置包括导叶轴承环，多个导向件 叶片径向围绕涡轮转子并位于入口通道和导向叶片盖环中。 入口通道由引导叶片轴承环和导向叶片盖环轴向限定，其中导叶轴承环和导向叶片盖环可相对于彼此和壳体轴向和径向地可移动地安装。 引导装置经受轴向和径向预载荷中的至少一个，其中轴线预载流量线基本上平行于涡轮转子的旋转轴线穿过引导装置。

公开(公告)号：US08662833B2

公开(公告)日：2014-03-04

申请号：US12687371

申请日：2010-01-14

申请人： Andreas Wengert ,  Timo Tries ,  Matthias Stein

发明人： Andreas Wengert ,  Timo Tries ,  Matthias Stein

IPC分类号： F01D11/00

CPC分类号： F01D9/04 ,  F01D17/165 ,  F01D25/246 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/642 ,  F05D2250/42

摘要： The guide blades provided for the variable turbine geometry are adjustably arranged within a radial gap through which gases can flow on a moveable carrier ring, which is axially clamped against stops on or in the radial gap with a thrust spring device. According to the invention, the thrust spring device loads the carrier ring on the positions closely adjacent to the stops. The thrust spring device is designed open without sealing function and if applicable combined with a separate seal without thrust function.

摘要翻译： 为可变涡轮机几何形状设置的导向叶片可调节地布置在径向间隙内，气体可以通过该径向间隙流动在可移动的载体环上，该可移动的载体环通过推力弹簧装置轴向夹紧在径向间隙上或其中。 根据本发明，推力弹簧装置将承载环装载在与止挡件相邻的位置上。 推力弹簧装置设计开放而没有密封功能，如果适用，结合独立的无推力功能的密封。

公开(公告)号：US20100232937A1

公开(公告)日：2010-09-16

申请号：US12718217

申请日：2010-03-05

申请人： Andreas Wengert ,  Timo Tries ,  Matthias Stein

发明人： Andreas Wengert ,  Timo Tries ,  Matthias Stein

IPC分类号： F02B33/40 ,  F04D29/46

CPC分类号： F01D17/165 ,  F05D2220/40

摘要： The invention relates to a charging device, more preferably a turbocharger, with a spring for clamping the guide blade carrier (9) against a stop device arranged opposite the spring such as for example a plurality of spacer elements (12) or the like. Particularly advantageous is the use of a cantilever spring (3), as a result of which a region of high thermal load of the cantilever spring (3) can be separated from a region of high mechanical load.

摘要翻译： 本发明涉及充电装置，更优选涡轮增压器，其具有用于将导向叶片承载件（9）夹紧在与弹簧相对布置的止动装置（例如多个间隔元件（12）等）的弹簧上。 特别有利的是使用悬臂弹簧（3），由此可以使悬臂弹簧（3）的高热负荷区域与高机械载荷的区域分离。

公开(公告)号：US20100196146A1

公开(公告)日：2010-08-05

申请号：US12687371

申请日：2010-01-14

申请人： Andreas Wengert ,  Timo Tries ,  Matthias Stein

发明人： Andreas Wengert ,  Timo Tries ,  Matthias Stein

IPC分类号： F01D17/16

CPC分类号： F01D9/04 ,  F01D17/165 ,  F01D25/246 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/642 ,  F05D2250/42

摘要： The guide blades provided for the variable turbine geometry are adjustably arranged within a radial gap through which gases can flow on a moveable carrier ring, which is axially clamped against stops on or in the radial gap with a thrust spring device. According to the invention, the thrust spring device loads the carrier ring on the positions closely adjacent to the stops. The thrust spring device is designed open without sealing function and if applicable combined with a separate seal without thrust function.

摘要翻译： 为可变涡轮机几何形状设置的导向叶片可调节地布置在径向间隙内，气体可以通过该径向间隙流动在可移动的载体环上，该可移动的载体环通过推力弹簧装置轴向夹紧在径向间隙上或其中。 根据本发明，推力弹簧装置将承载环装载在与止挡件相邻的位置上。 推力弹簧装置设计开放而没有密封功能，如果适用，结合独立的无推力功能的密封。

公开(公告)号：US20110014034A1

公开(公告)日：2011-01-20

申请号：US12863607

申请日：2009-01-09

申请人： Dirk Blümmel ,  Claus Fleig ,  Matthias Stein ,  Andreas Wengert

发明人： Dirk Blümmel ,  Claus Fleig ,  Matthias Stein ,  Andreas Wengert

IPC分类号： F03B3/18

CPC分类号： F02B37/225 ,  F01D17/165 ,  F05D2220/40 ,  Y02T10/144

摘要： A turbocharger, comprising: at least one of a turbine housing, a bearing housing and a turbine wheel, wherein the turbine wheel is rotatably mounted about an axis and includes a guide apparatus with a plurality of guide vanes rotatably mounted in pivot bearings on a guide vane support, wherein the guide vanes influence the flow in a flow channel of the turbine housing; and a spring element, which moveably loads the guide apparatus in an axial direction against a wall of the turbine housing, and wherein the disc springs seal a displacement chamber provided with a displacement mechanism of the guide apparatus against the flow channel.

摘要翻译： 一种涡轮增压器，包括：涡轮机壳体，轴承壳体和涡轮机叶轮中的至少一个，其中所述涡轮机叶轮围绕轴线可旋转地安装，并且包括导向装置，所述引导装置具有可转动地安装在引导件上的枢转轴承中的多个导向叶片 叶片支撑件，其中导向叶片影响涡轮机壳体的流动通道中的流动; 以及弹簧元件，其将导向装置沿轴向方向可动地装载在涡轮机壳体的壁上，并且其中盘形弹簧将设置有引导装置的移动机构的移动室与流动通道密封。

公开(公告)号：US09163557B2

公开(公告)日：2015-10-20

申请号：US12863607

申请日：2009-01-09

申请人： Dirk Blümmel ,  Claus Fleig ,  Matthias Stein ,  Andreas Wengert

发明人： Dirk Blümmel ,  Claus Fleig ,  Matthias Stein ,  Andreas Wengert

IPC分类号： F01D17/16 ,  F02B37/22

CPC分类号： F02B37/225 ,  F01D17/165 ,  F05D2220/40 ,  Y02T10/144

摘要： A turbocharger, comprising: at least one of a turbine housing, a bearing housing and a turbine wheel, wherein the turbine wheel is rotatably mounted about an axis and includes a guide apparatus with a plurality of guide vanes rotatably mounted in pivot bearings on a guide vane support, wherein the guide vanes influence the flow in a flow channel of the turbine housing; and a spring element, which moveably loads the guide apparatus in an axial direction against a wall of the turbine housing, and wherein the disc springs seal a displacement chamber provided with a displacement mechanism of the guide apparatus against the flow channel.

摘要翻译： 一种涡轮增压器，包括：涡轮机壳体，轴承壳体和涡轮机叶轮中的至少一个，其中所述涡轮机叶轮围绕轴线可旋转地安装，并且包括导向装置，所述引导装置具有可转动地安装在引导件上的枢转轴承中的多个导向叶片 叶片支撑件，其中导向叶片影响涡轮机壳体的流动通道中的流动; 以及弹簧元件，其将导向装置沿轴向方向可动地装载在涡轮机壳体的壁上，并且其中盘形弹簧将设置有引导装置的移动机构的移动室与流动通道密封。

公开(公告)号：US08172500B2

公开(公告)日：2012-05-08

申请号：US12356832

申请日：2009-01-21

申请人： Claus Fleig ,  Matthias Stein ,  Andreas Wengert

发明人： Claus Fleig ,  Matthias Stein ,  Andreas Wengert

IPC分类号： F04D29/58 ,  F04D29/56

CPC分类号： F01D17/165 ,  F02B37/24 ,  F05D2220/40 ,  Y02T10/144

摘要： The invention relates to a turbine, in particular of an exhaust-gas turbocharger, comprising a turbine rotor which is supported rotatable in a housing, and to which at least one guide vane apparatus forming a radial inlet channel for a medium driving the turbine rotor is allocated, wherein the guide vane apparatus comprises a guide vane mounting ring with a plurality of guide vanes which radially surround the turbine rotor and which are located within the inlet channel, as well as a guide vane cover ring, and wherein the inlet channel is axially bounded by the guide vane mounting ring and the guide vane cover ring, and the guide vane cover ring abuts with a front side facing away from the inlet channel against a support area of the housing. The invention provides that the housing (5) comprises in the support area (15) at least one recess (17) which is open-edged towards the guide vane cover ring (9), and through which the medium can flow.Furthermore, the invention relates to an exhaust-gas turbocharger, in particular for a motor vehicle, comprising a compressor and a turbine which are actively connected with each other in a mechanical manner.

摘要翻译： 本发明涉及一种涡轮机，特别是一种排气涡轮增压器，包括涡轮转子，该涡轮转子可在壳体中旋转，并且至少一个形成用于驱动涡轮转子的介质的径向入口通道的导叶装置 其中所述导叶装置包括导向叶片安装环，所述导向叶片安装环具有径向包围所述涡轮转子并且位于所述入口通道内的多个导向叶片以及导向叶片盖环，并且其中所述入口通道是轴向的 由引导叶片安装环和导向叶片盖环限定，并且导向叶片盖环抵靠着远离入口通道的前侧抵靠着壳体的支撑区域。 本发明提出，壳体（5）在支撑区域（15）中包括至少一个朝向导向叶片盖环（9）开口的凹部（17），并且介质可以通过该凹部流动。 此外，本发明涉及一种排气涡轮增压器，特别是用于机动车辆的排气涡轮增压器，其包括以机械方式彼此主动连接的压缩机和涡轮机。

公开(公告)号：US20090257867A1

公开(公告)日：2009-10-15

申请号：US12356832

申请日：2009-01-21

申请人： Claus Fleig ,  Matthias Stein ,  Andreas Wengert

发明人： Claus Fleig ,  Matthias Stein ,  Andreas Wengert

IPC分类号： F01D1/02

CPC分类号： F01D17/165 ,  F02B37/24 ,  F05D2220/40 ,  Y02T10/144

摘要： The invention relates to a turbine, in particular of an exhaust-gas turbocharger, comprising a turbine rotor which is supported rotatable in a housing, and to which at least one guide vane apparatus forming a radial inlet channel for a medium driving the turbine rotor is allocated, wherein the guide vane apparatus comprises a guide vane mounting ring with a plurality of guide vanes which radially surround the turbine rotor and which are located within the inlet channel, as well as a guide vane cover ring, and wherein the inlet channel is axially bounded by the guide vane mounting ring and the guide vane cover ring, and the guide vane cover ring abuts with a front side facing away from the inlet channel against a support area of the housing. The invention provides that the housing (5) comprises in the support area (15) at least one recess (17) which is open-edged towards the guide vane cover ring (9), and through which the medium can flow.Furthermore, the invention relates to an exhaust-gas turbocharger, in particular for a motor vehicle, comprising a compressor and a turbine which are actively connected with each other in a mechanical manner.

摘要翻译： 本发明涉及一种涡轮机，特别是一种排气涡轮增压器，包括涡轮转子，该涡轮转子可在外壳中旋转，并且至少一个形成用于驱动涡轮转子的介质的径向入口通道的导叶装置 其中所述导叶装置包括导向叶片安装环，所述导向叶片安装环具有径向包围所述涡轮转子并且位于所述入口通道内的多个导向叶片以及导向叶片盖环，并且其中所述入口通道是轴向的 由引导叶片安装环和导向叶片盖环限定，并且导向叶片盖环抵靠着远离入口通道的前侧抵靠着壳体的支撑区域。 本发明提出，壳体（5）在支撑区域（15）中包括至少一个朝向导向叶片盖环（9）开口的凹部（17），并且介质可以通过该凹部流动。 此外，本发明涉及一种排气涡轮增压器，特别是用于机动车辆的排气涡轮增压器，其包括以机械方式彼此主动连接的压缩机和涡轮机。

公开(公告)号：US20140075934A1

公开(公告)日：2014-03-20

申请号：US14116801

申请日：2012-04-27

申请人： Gregory Rewers ,  Nadja Eisenmenger ,  Achim Brenk ,  Dieter Seher ,  Hans-Christoph Magel ,  Andreas Wengert

发明人： Gregory Rewers ,  Nadja Eisenmenger ,  Achim Brenk ,  Dieter Seher ,  Hans-Christoph Magel ,  Andreas Wengert

IPC分类号： F02G5/02

CPC分类号： F02G5/02 ,  F01K23/065 ,  Y02T10/166

摘要： A line circuit (4) and a method for operating a line circuit (4) for waste-heat utilization of an internal combustion engine (2) are proposed. A working medium circulates in the line circuit (4). The line circuit (4) contains a feed pump (6), at least one heat exchanger (8), an expansion machine (10), a feed-water container (14), in order to store the liquid working medium, and a condenser (12), wherein the feed-water container (14) is connected to the feed pump (6) by way of a line (29). The feed pump (6) has a return-flow line (30), via which liquid working medium can be discharged from the feed pump (6).

摘要翻译： 提出一种线路电路（4）和用于操作内燃机（2）的废热利用的线路电路（4）的方法。 工作介质在线路电路（4）中循环。 线路电路（4）包含供给泵（6），至少一个热交换器（8），膨胀机（10），给水容器（14））以便储存液体工作介质，以及 冷凝器（12），其中给水容器（14）通过管线（29）连接到进料泵（6）。 进料泵（6）具有回流管线（30），液体加工介质可通过该回流管线从进料泵（6）排出。