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1. 发明申请

US20090217662A1 INTERNAL COMBUSTION ENGINE WITH TWO-STAGE TURBO CHARGING SYSTEM 有权
标题翻译：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。

2. 发明授权

US08333073B2 Internal combustion engine with two-stage turbo charging system 有权
标题翻译：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。

3. 发明授权

US07937942B2 Turbochanger system for internal combustion engine comprising two compressor stages of the radial type provided with compressor wheels having backswept blades 有权
标题翻译：用于内燃机的涡轮转换器系统包括具有径向型的两个压缩机级，其具有具有后掠叶片的压缩机叶轮
公开(公告)号：US07937942B2
公开(公告)日：2011-05-10
申请号：US11164241
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 , F02B37/013 , F04D29/30 , F04D29/44 , F04D29/54
CPC分类号： F02B37/02 , F01D5/048 , F01N13/107 , F02B3/06 , F02B23/0672 , F02B29/0412 , F02B29/0418 , F02B29/0425 , F02B29/0493 , F02B37/00 , F02B37/004 , F02B37/013 , F02B37/025 , F02B41/10 , F02B2275/14 , F02D41/40 , F02D2041/001 , F02M26/05 , F02M26/08 , F02M26/23 , F02M26/33 , F04D29/284 , F05D2220/40 , Y02T10/123 , Y02T10/125 , Y02T10/144 , Y02T10/146 , Y02T10/163 , Y02T10/44
摘要： A turbocharger system for an internal combustion engine having at least one exhaust line for evacuating exhaust gases from the combustion chamber of the engine and at least on inlet line for supplying air to the combustion chamber. A high-pressure turbine interacts with a high-pressure compressor and a low-pressure turbine interacts with a low-pressure compressor to extract energy from the exhaust flow of the engine and pressurize the inlet air of the engine. Both compressor stages are of the radial type and are provided with compressor wheels having backswept blades, in which a blade angle between an imaginary extension of the blade along the centerline between root section and tip section in the direction of the outlet tangent and a line connecting the center axis of the compressor wheel to the outer point of the blade, is at least about 40 degrees.
摘要翻译：一种用于内燃机的涡轮增压器系统，其具有至少一个用于从发动机的燃烧室排出废气的排气管线，并且至少在用于向燃烧室供应空气的入口管线上。高压涡轮机与高压压缩机相互作用，低压涡轮机与低压压缩机相互作用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。两个压缩机级是径向型的，并且设置有具有后掠叶片的压缩机叶轮，其中沿着切口方向的根部和尖端部分之间的中心线的叶片的假想延伸部之间的叶片角度和连接的线压缩机叶轮的中心轴线到叶片的外点，至少约40度。

4. 发明授权

US07287379B2 Turbo compressor system for internal combustion engine comprising two serially placed turbo units with their rotation axes essentially concentric 有权
标题翻译：用于内燃机的涡轮压缩机系统包括两个串联放置的涡轮单元，其旋转轴线基本上是同心的
公开(公告)号：US07287379B2
公开(公告)日：2007-10-30
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： F02B37/00 , F02B37/02 , F02B37/013 , F02B33/44 , F01D25/26 , F01D25/24 , F04D29/60 , F04D29/40
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 having at least one exhaust line for evacuating exhaust gases from the combustion chamber of the engine and at least one inlet line for supplying air to the combustion chamber. A high-pressure turbine interacts with a high-pressure compressor forming a high-pressure turbo unit with a common rotation axis. A low-pressure turbine interacts with a low-pressure compressor forming a low-pressure turbo unit with a common rotation axis. 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 and the low-pressure turbine placed adjacent to each other and coupled together by an intermediate piece configured as a flow duct. The low-pressure turbo unit (22) is attached to one part of the internal combustion engine, while the high-pressure turbo unit is attached to another part of the engine.
摘要翻译：一种用于内燃机的涡轮增压器系统，具有至少一个用于从发动机的燃烧室排出废气的排气管线和用于向燃烧室供应空气的至少一个入口管线。高压涡轮机与形成具有共同旋转轴线的高压涡轮机单元的高压压缩机相互作用。低压涡轮机与形成具有共同旋转轴线的低压涡轮机单元的低压压缩机相互作用。高压涡轮机单元和低压涡轮机单元串联放置，旋转轴基本上是同心的，并且高压涡轮机和低压涡轮机彼此相邻放置并通过配置为流量管。低压涡轮单元（22）附接到内燃机的一部分，而高压涡轮单元附接到发动机的另一部分。

5. 发明申请

US20060123787A1 TURBOCHANGER SYSTEM FOR INTERNAL COMBUSTION ENGINE COMPRISING TWO COMPRESSOR STAGES OF THE RADIAL TYPE PROVIDED WITH COMPRESSOR WHEELS HAVING BACKSWEPT BLADES 有权
标题翻译：用于内燃机的涡轮机系统包括具有背压叶片的压缩机轮的径向类型的两个压缩机阶段的内燃机
公开(公告)号：US20060123787A1
公开(公告)日：2006-06-15
申请号：US11164241
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： F02B37/02 , F01D5/048 , F01N13/107 , F02B3/06 , F02B23/0672 , F02B29/0412 , F02B29/0418 , F02B29/0425 , F02B29/0493 , F02B37/00 , F02B37/004 , F02B37/013 , F02B37/025 , F02B41/10 , F02B2275/14 , F02D41/40 , F02D2041/001 , F02M26/05 , F02M26/08 , F02M26/23 , F02M26/33 , F04D29/284 , F05D2220/40 , Y02T10/123 , Y02T10/125 , Y02T10/144 , Y02T10/146 , Y02T10/163 , Y02T10/44
摘要： A turbocharger system for an internal combustion engine having at least one exhaust line (15, 16) for evacuating exhaust gases from the combustion chamber of the engine and at least on inlet line for supplying air to the combustion chamber. A high-pressure turbine (17) interacts with a high-pressure compressor (19) and a low-pressure turbine (21) interacts with a low-pressure compressor (23) in order to extract energy from the exhaust flow of the engine and pressurize the inlet air of the engine. Both compressor stages are of the radial type and are provided with compressor wheels having backswept blades, in which a blade angle between an imaginary extension of the blade along the centerline between root section and tip section in the direction of the outlet tangent and a line connecting the center axis of the compressor wheel to the outer point of the blade, is at least about 40 degrees. The high-pressure turbine (17) is of the radial type and is connected to the low-pressure turbine by a short intermediate duct (20). The low-pressure turbine (21 ) is provided with inlet guide rails (34).
摘要翻译：一种用于内燃机的涡轮增压器系统，具有至少一个用于从发动机的燃烧室排出废气的排气管线（15,16），并且至少在用于向燃烧室供应空气的入口管线上。高压涡轮机（17）与高压压缩机（19）相互作用，低压涡轮机（21）与低压压缩机（23）相互作用，以从发动机的排气流中提取能量，对发动机的入口空气加压。两个压缩机级是径向型的，并且设置有具有后掠叶片的压缩机叶轮，其中沿着切口方向的根部和尖端部分之间的中心线的叶片的假想延伸部之间的叶片角度和连接的线压缩机叶轮的中心轴线到叶片的外点，至少约40度。高压涡轮机（17）是径向型的，并通过短的中间管道（20）连接到低压涡轮机。低压涡轮（21）设置有入口导轨（34）。

6. 发明申请

US20060123786A1 TURBO COMPRESSOR SYSTEM FOR INTERNAL COMBUSTION ENGINE COMPRISING TWO SERIALLY PLACED TURBO UNITS WITH THEIR ROTATION AXES ESSENTIALLY CONCENTRIC 有权
标题翻译：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。

7. 发明申请

US20070214785A1 Turbo Charger Unit With Bearings For A Rotor Shaft 审中-公开
标题翻译：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。

8. 发明授权

US06872046B2 Enclosure for oil lubricated, rotating elements 有权
标题翻译：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。

9. 发明授权

US07574862B2 Turbo charger unit comprising double entry turbine 有权
标题翻译：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。

10. 发明申请

US20090019849A1 TURBO CHARGER UNIT COMPRISING DOUBLE ENTRY TURBINE 有权
标题翻译：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。

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