专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07637106B2 Exhaust-gas turbocharger for an internal combustion engine 失效
标题翻译：用于内燃机的排气涡轮增压器
公开(公告)号：US07637106B2
公开(公告)日：2009-12-29
申请号：US11804330
申请日：2007-05-17
申请人： Gernot Hertweck , Torsten Hirth , Stephan Krätschmer , Paul Löffler , Siegfried Sumser
发明人： Gernot Hertweck , Torsten Hirth , Stephan Krätschmer , Paul Löffler , Siegfried Sumser
IPC分类号： F02D23/00 , F02B37/18 , F02B37/22 , F02B37/00 , F16K11/085 , F02C6/12
CPC分类号： F02B37/183 , F02B37/025 , F02B37/22 , Y02T10/144 , Y10T137/86871
摘要： In an exhaust gas turbocharger for an internal combustion engine having air intake ducts and exhaust gas discharge ducts including a compressor and a turbine with at least two inlet flow passages, a flow adjusting device (15) arranged in the exhaust gas discharge ducts upstream of the turbine and including a rotary slide valve for controlling the exhaust gas flow first and second flow channels extending through the rotary slide, a third flow channel extends axially partially through the rotary slide valve via inlet openings at the circumference of the rotary slide which can be brought into overlapping relationship with rotary slide housing openings for controlling the exhaust gas flow from the engine to the turbine.
摘要翻译：在具有进气管和具有至少两个入口流路的压缩机和涡轮机的排气管道的内燃机的排气涡轮增压器中，配置在排气管排出管道的上游的流量调节装置（15）涡轮机，并且包括用于控制排气流动的第一和第二流动通道的旋转滑阀，第一和第二流动通道延伸穿过旋转滑块，第三流动通道在旋转滑块的圆周处经由旋转滑阀的圆周部分地延伸穿过旋转滑阀，与用于控制从发动机到涡轮机的排气流动的旋转滑动壳体开口重叠。

32. 发明申请

US20080000460A1 Exhaust-gas turbocharger for an internal combustion engine 失效
标题翻译：用于内燃机的排气涡轮增压器
公开(公告)号：US20080000460A1
公开(公告)日：2008-01-03
申请号：US11804330
申请日：2007-05-17
申请人： Gernot Hertweck , Torsten Hirth , Stephan Kratschmer , Paul Loffler , Siegfried Sumser
发明人： Gernot Hertweck , Torsten Hirth , Stephan Kratschmer , Paul Loffler , Siegfried Sumser
IPC分类号： F02B33/34
CPC分类号： F02B37/183 , F02B37/025 , F02B37/22 , Y02T10/144 , Y10T137/86871
摘要： In an exhaust gas turbocharger for an internal combustion engine having air intake ducts and exhaust gas discharge ducts including a compressor and a turbine with at least two inlet flow passages, a flow adjusting device (15) arranged in the exhaust gas discharge ducts upstream of the turbine and forming a flow adjusting device having a rotary slide disposed in a rotary slide housing whereby a flow connection can be established or blocked between the flow adjusting device and a turbine inlet flow passage by means of the rotary slide (19), the rotary slide valve has first and second flow channels transversely extending through the rotary slide, a third flow channel which extends axially partially through the rotary slide and having at least two inlet openings at the circumference of the rotary slide which can be brought into overlapping relationship with rotary slide housing openings of an axial end of the rotary slide for controlling the exhaust gas flow from the engine to the turbine or, via a by-pass duct, past the turbine
摘要翻译：在具有进气管和具有至少两个入口流路的压缩机和涡轮机的排气管道的内燃机的排气涡轮增压器中，配置在排气管排出管道的上游的流量调节装置（15）涡轮机并且形成具有设置在旋转滑动壳体中的旋转滑块的流量调节装置，由此可以通过旋转滑块（19），旋转滑块（19）在流量调节装置和涡轮机入口流动通道之间建立或阻塞流动连接，阀具有横向延伸穿过旋转滑块的第一和第二流动通道，第三流动通道，其轴向部分地延伸穿过旋转滑块，并且在旋转滑块的圆周处具有至少两个入口开口，其可以与旋转滑块容纳旋转滑动件的轴向端部的开口，用于控制从发动机到涡轮的废气流或者通过旁通管道经过涡轮机

33. 发明授权

US07010916B2 Exhaust-gas turbocharger 失效
标题翻译：排气涡轮增压器
公开(公告)号：US07010916B2
公开(公告)日：2006-03-14
申请号：US10861111
申请日：2004-06-04
申请人： Siegfried Sumser , Helmut Finger , Eduard Heinz , Lionel Le Clech , Wolfram Schmid
发明人： Siegfried Sumser , Helmut Finger , Eduard Heinz , Lionel Le Clech , Wolfram Schmid
IPC分类号： F02D23/00 , F04B17/00 , F01D5/08 , F01D5/18 , F02C6/12
CPC分类号： F04D29/681 , F01D11/02 , F01D25/12 , F01D25/14 , F04D27/0207 , F04D29/284 , F04D29/4206 , F04D29/584 , F05D2220/40 , F05D2260/201 , F05D2260/232
摘要： In an exhaust gas turbocharger including a compressor wheel, the compressor wheel is cooled by at least one nozzle which is arranged in close axial proximity to the axis of rotation of the compressor wheel for spraying the backside of the compressor wheel near the center thereof with coolant whereby the coolant, utilizing the centrifugal forces of the rotating compressor wheel, is completely distributed over the entire wheel back surfaces.
摘要翻译：在包括压缩机叶轮的废气涡轮增压器中，压缩机叶轮被至少一个喷嘴冷却，该喷嘴布置成紧密地靠近压缩机叶轮的旋转轴线，用于将压缩机叶轮的后侧在其中心附近用冷却剂由此利用旋转的压缩机叶轮的离心力的冷却剂完全分布在整个车轮后表面上。

34. 发明授权

US06854272B2 Exhaust gas turbocharger for an internal combustion engine 失效
标题翻译：用于内燃机的废气涡轮增压器
公开(公告)号：US06854272B2
公开(公告)日：2005-02-15
申请号：US10283682
申请日：2002-10-30
申请人： Helmut Finger , Lothar Lenke , Erwin Schmidt , Siegfried Sumser
发明人： Helmut Finger , Lothar Lenke , Erwin Schmidt , Siegfried Sumser
IPC分类号： F01D17/16 , F02C6/12 , F02D23/00 , F01B25/02
CPC分类号： F01D17/165 , F02C6/12
摘要： An exhaust gas turbocharger for an internal combustion engine, which has an exhaust gas turbine in the exhaust system and a compressor in the induction system, comprises a variable turbine geometry, associated with the turbine, for adjustably setting a radial inlet cross section for the flow to the turbine rotor. The variable turbine geometry is configured as a guide cascade ring, which has guide vanes distributed over the periphery and encompasses the turbine rotor. The minimum distance between two adjacent guide vanes obeys a specified relationship with respect to the diameter of the turbine rotor and the number of guide vanes of the guide cascade ring. In addition, a flow edge is provided on the radially inner surface of each guide vane.
摘要翻译：一种用于内燃机的排气涡轮增压器，其在排气系统中具有排气涡轮机和在该感应系统中的压缩机，包括与该涡轮相关联的可变涡轮几何形状，用于可调节地设定该流量的径向入口横截面到涡轮转子。可变涡轮机几何形状被构造为引导级联环，引导级联环具有分布在周边上并包围涡轮转子的导向叶片。两个相邻的导向叶片之间的最小距离相对于涡轮机转子的直径和引导级联环的导向叶片的数量达到规定的关系。此外，在每个导叶的径向内表面上设置流动边缘。

35. 发明授权

US06694735B2 Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device 失效
标题翻译：具有排气涡轮增压器和废气再循环装置的内燃机
公开(公告)号：US06694735B2
公开(公告)日：2004-02-24
申请号：US10278724
申请日：2002-10-23
申请人： Siegfried Sumser , Helmut Finger
发明人： Siegfried Sumser , Helmut Finger
IPC分类号： F02B3344
CPC分类号： F01D17/141 , F02B29/0406 , F02B37/025 , F02B37/22 , F02B37/24 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/43 , Y02T10/144
摘要： In an internal combustion engine including an exhaust turbocharger and an exhaust-gas recirculation device, with an exhaust turbine and a compressor, the exhaust turbine has a plurality of inlet flow passages to which exhaust gas can be supplied via separate exhaust lines connected to some of the cylinders of the internal combustion engine. In total, three flow passages are provided in the exhaust turbine, of which two communicate with the exhaust-gas recirculation device, and one of these flow passages includes an adjustable throttling member for regulating the mass flow of exhaust gas to be recirculated.
摘要翻译：在包括排气涡轮增压器和废气再循环装置的内燃机中，具有排气涡轮机和压缩机，排气涡轮机具有多个入口流动通道，废气可以通过连接到一些内燃机的气缸。总的来说，在排气涡轮机中设置有三个流动通道，其中两个与排气再循环装置连通，其中一个流动通道包括用于调节待再循环的废气的质量流量的可调节流部件。

36. 发明授权

US06314736B1 Exhaust gas turbine of a turbocharger for an internal combustion engine 有权
标题翻译：用于内燃机的涡轮增压器的废气涡轮
公开(公告)号：US06314736B1
公开(公告)日：2001-11-13
申请号：US09558834
申请日：2000-04-26
申请人： Helmut Daudel , Wolfgang Erdmann , Peter Fledersbacher , Carsten Funke , Paul Löffler , Siegfried Sumser
发明人： Helmut Daudel , Wolfgang Erdmann , Peter Fledersbacher , Carsten Funke , Paul Löffler , Siegfried Sumser
IPC分类号： F02D2300
CPC分类号： F01D17/16 , F01D11/00 , F01D17/165
摘要： An exhaust gas turbine portion of a vehicle engine turbocharger is provided with at least one variable guide-blade cascade with guide blades in a nozzle opening to the turbocharger rotor for effectively changing the cross section of the exhaust flow to the rotor wherein the angle of the guide blades is selectively settable by an adjusting device. The width dimension of the gap between the ends of the guide-blade cascade and the casing wall defining the nozzle is adjustable between a substantially zero gap dimension and a maximum gap dimension.
摘要翻译：车辆发动机涡轮增压器的废气涡轮机部分设置有至少一个与导向叶片级联的可变导向叶片，该导向叶片在与涡轮增压器转子相关的喷嘴开口中，用于有效地改变排气流到转子的横截面，其中，导向叶片可由调节装置选择性地设定。引导叶片级联的端部与限定喷嘴的壳体壁之间的间隙的宽度尺寸可在基本上零间隙尺寸和最大间隙尺寸之间调节。

37. 发明授权

US06216459B1 Exhaust gas re-circulation arrangement 失效
标题翻译：废气再循环安排
公开(公告)号：US06216459B1
公开(公告)日：2001-04-17
申请号：US09459243
申请日：1999-12-10
申请人： Helmut Daudel , Helmut Finger , Erwin Schmidt , Siegfried Sumser
发明人： Helmut Daudel , Helmut Finger , Erwin Schmidt , Siegfried Sumser
IPC分类号： F02M2507
CPC分类号： F02B37/025 , F02B37/007 , F02B37/18 , F02B37/183 , F02C3/32 , F02C3/34 , F02C6/12 , F02D9/06 , F02M26/05 , F02M26/10 , F02M26/25 , F02M26/34 , F02M26/38 , F02M26/42 , Y02T10/144
摘要： In an exhaust gas re-circulation arrangement for a supercharged internal combustion engine including an exhaust gas turbocharger with an exhaust gas turbine and a compressor, first and second exhaust pipes extending from the engine separately to the exhaust gas turbine, a charge air duct extending from the compressor to the engine and an exhaust gas recirculation line extending from one of the exhaust pipes upstream of the exhaust gas turbine to the charge air duct downstream of the compressor, the exhaust gas turbine has two turbine inlet flow passages, which provide for different flow volumes and to each of which one of the exhaust pipes is connected and a control arrangement is provided for controlling the exhaust gas flow through the turbine inlet flow passages so as to control the pressure in the exhaust gas re-circulation line to be higher than in the charge air intake duct.
摘要翻译：在包括具有废气涡轮机的排气涡轮增压器和压缩机的增压内燃机的废气再循环装置中，从发动机分别向排气涡轮机延伸的第一和第二排气管，发动机的压缩机和从排气涡轮机上游的排气管之一延伸到压缩机下游的增压空气管道的废气再循环管线，排气涡轮机具有两个涡轮机入口流动通道，其提供不同的流量排放管中的一个连接到排气管中，并且设置有控制装置，用于控制通过涡轮机入口流动通道的废气流，从而将废气再循环管线中的压力控制在高于增压进气管。

38. 发明授权

US5943864A Exhaust gas turbocharger for an internal combustion engine 失效
标题翻译：用于内燃机的废气涡轮增压器
公开(公告)号：US5943864A
公开(公告)日：1999-08-31
申请号：US851242
申请日：1997-05-05
申请人： Siegfried Sumser , Erwin Schmidt , Helmut Finger , Hong Son Truong
发明人： Siegfried Sumser , Erwin Schmidt , Helmut Finger , Hong Son Truong
IPC分类号： F01D17/14 , F02B37/18 , F02M25/07
CPC分类号： F02B37/183 , F01D17/148 , F02B37/025 , F02B29/0406 , F02M26/05 , F02M26/09 , F02M26/37 , F02M26/40 , F05D2220/40 , Y02T10/144
摘要： In an exhaust gas turbocharger for an internal combustion engine with a turbine casing including a turbine inlet structure with two flow passages separated by a partition, a turbine control valve is arranged in the partition and is in communication with a turbine bypass flow passage, which is disposed in the partition and extends to the turbine outlet for discharging exhaust gases from at least one of the two turbine inlet flow passages to the turbine outlet under the control of the turbine bypass valve.
摘要翻译：在具有涡轮机壳体的涡轮机壳体的排气涡轮增压器中，所述涡轮机壳体包括具有由隔板隔开的两个流动通道的涡轮机入口结构，涡轮机控制阀设置在分隔件中，并与涡轮机旁通流路连通，设置在隔板中并延伸到涡轮机出口，用于在涡轮旁通阀的控制下将废气从两个涡轮机入口流动通道中的至少一个排出到涡轮机出口。

39. 发明申请

US20070180825A1 Exhaust gas turbocharger for an internal combustion engine 有权
标题翻译：用于内燃机的废气涡轮增压器
公开(公告)号：US20070180825A1
公开(公告)日：2007-08-09
申请号：US11704707
申请日：2007-02-09
申请人： Peter Fledersbacher , Paul Loffler , Michael Scherrieble , Siegfried Sumser , Siegfried Weber
发明人： Peter Fledersbacher , Paul Loffler , Michael Scherrieble , Siegfried Sumser , Siegfried Weber
IPC分类号： F02B29/04 , F02B33/44
CPC分类号： F02B37/24 , F01D17/165 , F02B29/0437 , F02M26/05 , F02M26/28 , F05D2220/40 , F05D2250/41 , F05D2260/30 , Y02T10/144 , Y02T10/146
摘要： In an exhaust gas turbocharger for an internal combustion engine including an exhaust gas turbine in the exhaust line and a compressor in the intake tract of the internal combustion engine, and the exhaust gas turbine includes a gas inlet passage with a variable guide vane structure supported on one side of a support ring arranged in the inlet flow passage to the turbine wheel, the support ring is mounted in a floating manner such that the side thereof, which faces away form the guide vanes is exposed to the gas pressure in the inlet flow passage in order to bias the support ring toward the opposite inlet flow passage wall and spacer sleeves with expansion properties similar to those of the guide vanes are provided between the support ring and the opposite flow passage wall for delimiting the clearance between the guide vanes and the opposite flow passage wall.
摘要翻译：在一种用于内燃机的排气涡轮增压器中，该排气涡轮增压器包括排气管中的废气涡轮机和内燃机的进气道中的压缩机，并且该排气涡轮机包括一个气体入口通道，支撑环的一侧布置在到涡轮机叶轮的入口流动通道中，支撑环以浮动方式安装，使得其背离导叶的侧面暴露于入口流动通道中的气体压力为了将支撑环偏压到相对的入口流动通道壁，并且具有类似于导向叶片的膨胀特性的间隔套筒设置在支撑环和相对的流动通道壁之间，用于限定导向叶片和相对的导向叶片之间的间隙流道壁。

40. 发明申请

US20070180826A1 Exhaust gas turbocharger for a reciprocating internal combustion engine and corresponding reciprocating internal combustion engine 有权
标题翻译：用于往复式内燃机和相应往复式内燃机的废气涡轮增压器
公开(公告)号：US20070180826A1
公开(公告)日：2007-08-09
申请号：US11645123
申请日：2006-12-22
申请人： Siegfried Sumser , Wolfram Schmid , Helmut Finger
发明人： Siegfried Sumser , Wolfram Schmid , Helmut Finger
IPC分类号： F02B29/04 , F02B33/44
CPC分类号： F02B37/02 , F02B37/025 , F02B37/22 , Y02T10/144
摘要： In an exhaust gas turbocharger for a reciprocating internal combustion engine comprising an exhaust gas turbine in the exhaust line and a compressor in the inlet line of the engine, the exhaust gas turbine has two exhaust gas flow passages, by way of which exhaust gas is fed to the turbine rotor, the ratio of the turbine rotor diameter to the compressor wheel diameter being set by a function, which is dependent on the displacement volume of the internal combustion engine.
摘要翻译：在用于往复式内燃机的废气涡轮增压器中，其包括排气管线中的排气涡轮机和发动机的入口管路中的压缩机，排气涡轮机具有两个废气流动通道，通过该排气流路涡轮转子直径与压缩机叶轮直径的比率由根据内燃机的排量的功能来设定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式