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    Internal combustion engine with two-stage turbo charging system
    1.
    发明授权
    Internal combustion engine with two-stage turbo charging system 有权
    内燃机配两级涡轮增压系统

    公开(公告)号：US08333073B2

    公开(公告)日：2012-12-18

    申请号：US12094477

    申请日：2005-11-22

    申请人： Kent Giselmo ,  Lars Sundin

    发明人： Kent Giselmo ,  Lars Sundin

    IPC分类号： F02B33/44 ,  F02B33/00 ,  F16K15/00 ,  F16K17/00 ,  F01L3/10

    CPC分类号： F02D9/06 ,  F01N13/107 ,  F02B29/0412 ,  F02B37/004 ,  F02B37/013 ,  F02B37/025 ,  F02B37/12 ,  F02B37/22 ,  F02B41/10 ,  F02D9/12 ,  F02M26/01 ,  Y02T10/144 ,  Y02T10/163 ,  Y10T137/7869

    摘要： An internal combustion engine is provided with an exhaust gas pipe for taking exhaust gases from the engine's combustion chamber and an intake pipe for supplying air to the combustion chamber. The engine includes a turbo charging system with a high-pressure turbine that interacts with a high-pressure compressor and a low-pressure turbine that interacts with a low-pressure compressor, for recovery of energy from the engine's exhaust gas flow and pressurizing of the engine's intake air. The high-pressure turbine is connected to the low-pressure turbine via a duct. An exhaust gas pressure regulator is located in the duct between the high-pressure turbine and the low-pressure turbine.

    摘要翻译： 内燃机设置有用于从发动机的燃烧室排出废气的排气管和用于向燃烧室供给空气的进气管。 发动机包括具有高压涡轮机的涡轮增压系统，其与与低压压缩机相互作用的高压压缩机和低压涡轮机相互作用，用于从发动机的废气流回收能量并对 发动机的进气。 高压涡轮通过管道连接到低压涡轮机。 废气压力调节器位于高压涡轮机和低压涡轮机之间的管道中。

    Turbo Charger Unit With Bearings For A Rotor Shaft
    2.
    发明申请
    Turbo Charger Unit With Bearings For A Rotor Shaft 审中-公开
    带旋转轴轴承的涡轮增压装置

    公开(公告)号：US20070214785A1

    公开(公告)日：2007-09-20

    申请号：US11576953

    申请日：2004-10-28

    申请人： Kent Giselmo ,  Jonas Augustinson

    发明人： Kent Giselmo ,  Jonas Augustinson

    IPC分类号： F02D23/00

    CPC分类号： F16C25/06 ,  F01D25/16 ,  F05D2220/40 ,  F05D2240/50 ,  F05D2240/52 ,  F16C19/163 ,  F16C19/548 ,  F16C2360/24

    摘要： A turbocharger unit has a shaft mounting for a rotor shaft. The shaft supports at one end a turbine wheel and at its other end a compressor wheel. The shaft is supported in a bearing housing by two axially spaced bearing elements, one of which forms an axial support via a shoulder on the shaft. A desired exact bearing pre-load is attainable if a discharger ring is mounted on the shaft by a threaded joint in such a way that the ring forms an axial support acting in the opposite axial direction against the other bearing element.

    摘要翻译： 涡轮增压器单元具有用于转子轴的轴安装。 轴在一端支撑涡轮机叶轮，在另一端支撑压缩机叶轮。 轴通过两个轴向间隔的轴承元件支撑在轴承壳体中，其中一个轴承元件通过轴上的肩部形成轴向支撑。 如果通过螺纹接头将排放器环安装在轴上，则可以获得所需的精确轴承预载荷，使得环形成轴向支撑件，该轴向支撑件以相反的轴向方向抵靠另一个轴承元件。

    INTERNAL COMBUSTION ENGINE WITH TWO-STAGE TURBO CHARGING SYSTEM
    3.
    发明申请
    INTERNAL COMBUSTION ENGINE WITH TWO-STAGE TURBO CHARGING SYSTEM 有权
    具有两级涡轮增压系统的内燃机

    公开(公告)号：US20090217662A1

    公开(公告)日：2009-09-03

    申请号：US12094477

    申请日：2005-11-22

    申请人： Kent Giselmo ,  Lars Sundin

    发明人： Kent Giselmo ,  Lars Sundin

    IPC分类号： F02D23/00 ,  F01N5/04

    CPC分类号： F02D9/06 ,  F01N13/107 ,  F02B29/0412 ,  F02B37/004 ,  F02B37/013 ,  F02B37/025 ,  F02B37/12 ,  F02B37/22 ,  F02B41/10 ,  F02D9/12 ,  F02M26/01 ,  Y02T10/144 ,  Y02T10/163 ,  Y10T137/7869

    摘要： An internal combustion engine is provided with an exhaust gas pipe for taking exhaust gases from the engine's combustion chamber and an intake pipe for supplying air to the combustion chamber. The engine includes a turbo charging system with a high-pressure turbine that interacts with a high-pressure compressor and a low-pressure turbine that interacts with a low-pressure compressor, for recovery of energy from the engine's exhaust gas flow and pressurizing of the engine's intake air. The high-pressure turbine is connected to the low-pressure turbine via a duct. An exhaust gas pressure regulator is located in the duct between the high-pressure turbine and the low-pressure turbine.

    摘要翻译： 内燃机设置有用于从发动机的燃烧室排出废气的排气管和用于向燃烧室供给空气的进气管。 发动机包括具有高压涡轮机的涡轮增压系统，其与与低压压缩机相互作用的高压压缩机和低压涡轮机相互作用，用于从发动机的废气流回收能量并对 发动机的进气。 高压涡轮通过管道连接到低压涡轮机。 废气压力调节器位于高压涡轮机和低压涡轮机之间的管道中。

    Enclosure for oil lubricated, rotating elements
    5.
    发明授权
    Enclosure for oil lubricated, rotating elements 有权
    机油润滑，旋转元件

    公开(公告)号：US06872046B2

    公开(公告)日：2005-03-29

    申请号：US10249996

    申请日：2003-05-27

    申请人： Per Larsson ,  Kent Giselmo

    发明人： Per Larsson ,  Kent Giselmo

    IPC分类号： F01D25/16 ,  F01D25/18 ,  F02C6/12 ,  F16H57/04 ,  F01D11/00

    CPC分类号： F16H57/0493 ,  F01D25/16 ,  F01D25/18 ,  F02C6/12 ,  F05D2220/40 ,  F16H57/0423

    摘要： Enclosure for liquid lubricated rotating elements (12, 16, 17). A first rotating element (16) with at least one bearing (13, 14, 15) lubrication fluid drainage point that cooperates with a second rotating element (17). A partition wall (21) is mounted between the drainage point and the second element (16, 17), in such a manner that lubrication fluid is substantially prevented from migrating from the drainage point to the second element.

    摘要翻译： 液体润滑旋转元件（12,16,17）的外壳。 具有与第二旋转元件（17）配合的至少一个轴承（13,14,15）润滑流体排放点的第一旋转元件（16）。 分隔壁（21）安装在排水点和第二元件（16,17）之间，使得基本上防止润滑流体从排水点迁移到第二元件。

    Turbo charger unit comprising double entry turbine
    6.
    发明授权
    Turbo charger unit comprising double entry turbine 有权
    涡轮增压器单元包括双入口涡轮机

    公开(公告)号：US07574862B2

    公开(公告)日：2009-08-18

    申请号：US11573998

    申请日：2004-09-22

    申请人： Kent Giselmo ,  Per Andersson ,  Magnus Ising

    发明人： Kent Giselmo ,  Per Andersson ,  Magnus Ising

    IPC分类号： F02B33/44 ,  F02D23/00 ,  F02B33/00 ,  F01D1/02 ,  F01D9/00 ,  F01D9/04

    CPC分类号： F02B37/24 ,  F01D9/026 ,  F05D2220/40 ,  Y02T10/144

    摘要： A turbocharger unit for a multicylinder internal combustion engine has at least two exhaust lines for the evacuation of exhaust gases from the combustion chamber of the engine and at least one inlet line for the supply of air to the combustion chamber. The turbocharger unit includes at least one turbine which cooperates with at least one compressor to extract energy from the exhaust flow of the engine and pressurize the inlet air of the engine. The turbine is provided with a worm-shaped housing having at least two flow paths which are defined by guide tongues in the housing and which conduct mutually separate exhaust flows via stator blades to at least one turbine wheel. In order to maintain the kinetic energy in the separate exhaust flows, each respective guide tongue meets a stator blade extending toward the tongue.

    摘要翻译： 用于多缸内燃机的涡轮增压器单元具有至少两条用于从发动机的燃烧室排出废气的排气管和用于向燃烧室供应空气的至少一个入口管线。 涡轮增压器单元包括至少一个涡轮，其与至少一个压缩机配合以从发动机的排气流中提取能量并对发动机的入口空气加压。 涡轮机设置有蜗壳形壳体，其具有由壳体中的引导舌限定的至少两个流动路径，并且经由定子叶片将至少一个涡轮机叶轮相互分离的排气流引导。 为了保持分开的废气流中的动能，每个相应的引导舌片接触朝向舌部延伸的定子叶片。

    TURBO CHARGER UNIT COMPRISING DOUBLE ENTRY TURBINE
    7.
    发明申请
    TURBO CHARGER UNIT COMPRISING DOUBLE ENTRY TURBINE 有权
    涡轮增压装置包含双入口涡轮机

    公开(公告)号：US20090019849A1

    公开(公告)日：2009-01-22

    申请号：US11573998

    申请日：2004-09-22

    申请人： Kent Giselmo ,  Per Andersson ,  Magnus Ising

    发明人： Kent Giselmo ,  Per Andersson ,  Magnus Ising

    IPC分类号： F02B33/40 ,  F01D9/04

    CPC分类号： F02B37/24 ,  F01D9/026 ,  F05D2220/40 ,  Y02T10/144

    摘要： A turbocharger unit for a multicylinder internal combustion engine has at least two exhaust lines for the evacuation of exhaust gases from the combustion chamber of the engine and at least one inlet line for the supply of air to the combustion chamber. The turbocharger unit includes at least one turbine which cooperates with at least one compressor to extract energy from the exhaust flow of the engine and pressurize the inlet air of the engine. The turbine is provided with a worm-shaped housing having at least two flow paths which are defined by guide tongues in the housing and which conduct mutually separate exhaust flows via stator blades to at least one turbine wheel. In order to maintain the kinetic energy in the separate exhaust flows, each respective guide tongue meets a stator blade extending toward the tongue.

    摘要翻译： 用于多缸内燃机的涡轮增压器单元具有至少两条用于从发动机的燃烧室排出废气的排气管和用于向燃烧室供应空气的至少一个入口管线。 涡轮增压器单元包括至少一个涡轮，其与至少一个压缩机配合以从发动机的排气流中提取能量并对发动机的入口空气加压。 涡轮机设置有蜗壳形壳体，其具有由壳体中的引导舌限定的至少两个流动路径，并且经由定子叶片将至少一个涡轮机叶轮彼此分离的排气流引导。 为了保持分开的废气流中的动能，每个相应的引导舌片接触朝向舌部延伸的定子叶片。

    TURBO COMPRESSOR SYSTEM FOR INTERNAL COMBUSTION ENGINE COMPRISING TWO SERIALLY PLACED TURBO UNITS WITH THEIR ROTATION AXES ESSENTIALLY CONCENTRIC
    10.
    发明申请
    TURBO COMPRESSOR SYSTEM FOR INTERNAL COMBUSTION ENGINE COMPRISING TWO SERIALLY PLACED TURBO UNITS WITH THEIR ROTATION AXES ESSENTIALLY CONCENTRIC 有权
    用于内燃机的涡轮压缩机系统，包括两个串联的涡轮机组，其旋转轴基本上集中

    公开(公告)号：US20060123786A1

    公开(公告)日：2006-06-15

    申请号：US11164236

    申请日：2005-11-15

    申请人： Ulrich Gobert ,  Lars Sundin ,  Magnus Ising ,  Daniel Grunditz ,  Per Andersson ,  Kent Giselmo ,  Sebastian Krausche

    发明人： Ulrich Gobert ,  Lars Sundin ,  Magnus Ising ,  Daniel Grunditz ,  Per Andersson ,  Kent Giselmo ,  Sebastian Krausche

    IPC分类号： F02B33/44

    CPC分类号： F02B37/013 ,  F01N13/107 ,  F02B29/04 ,  F02B37/004 ,  F02B37/025 ,  F05B2220/40 ,  F05B2250/311 ,  Y02T10/144

    摘要： A turbocharger system for an internal combustion engine (10) having at least one exhaust line (15, 16) for evacuating exhaust gases from the combustion chamber (11) of the engine and at least one inlet line (12) for supplying air to the combustion chamber. A high-pressure turbine (17) interacts with a high-pressure compressor (19) and hereupon forms a high-pressure turbo unit (18) with a common rotation axis. A low-pressure turbine (21) interacts with a low-pressure compressor (23) and hereupon forms a low-pressure turbo unit (22) with a common rotation axis, for extracting energy from the exhaust flow of the engine and pressurizing the inlet air of the engine. The low-pressure turbine (21) is of the axial type. The high-pressure turbo unit and the low-pressure turbo unit are serially placed with the rotation axes essentially concentric and with the high-pressure turbine (17) and the low-pressure turbine (21) placed adjacent to each other and coupled together by an intermediate piece configured as a flow duct. This is arranged to allow a certain eccentricity between the two rotation axes. The low-pressure turbo unit (22) is attached to one part of the internal combustion engine (10), while the high-pressure turbo unit (18) is attached to another part of the engine (10).

    摘要翻译： 一种用于内燃机（10）的涡轮增压器系统，具有至少一个用于从发动机的燃烧室（11）排出废气的排气管线（15,16）和至少一个入口管线（12），用于向 燃烧室。 高压涡轮机（17）与高压压缩机（19）相互作用，于是形成具有公共旋转轴线的高压涡轮机单元（18）。 低压涡轮机（21）与低压压缩机（23）相互作用，由此形成具有共同旋转轴线的低压涡轮机组件（22），用于从发动机的排气流中提取能量并对入口 发动机的空气。 低压涡轮机（21）为轴向型。 高压涡轮单元和低压涡轮单元串联放置，旋转轴基本上是同心的，并且高压涡轮机（17）和低压涡轮机（21）彼此相邻放置并且通过 构成为流路的中间件。 这被设置为允许两个旋转轴之间的一定偏心。 低压涡轮单元（22）附接到内燃机（10）的一部分，而高压涡轮单元（18）附接到发动机（10）的另一部分。