公开(公告)号：US09435295B2

公开(公告)日：2016-09-06

申请号：US14011943

申请日：2013-08-28

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Hubert Fischer

IPC分类号： F02M25/07 ,  F02B29/04 ,  F02B41/00 ,  F02D9/02 ,  F02M31/083 ,  F02M35/10 ,  F01N5/02 ,  F02B33/44

CPC分类号： F02M26/13 ,  F01N5/02 ,  F02B29/0406 ,  F02B33/44 ,  F02B41/00 ,  F02D9/02 ,  F02D2009/0283 ,  F02M31/083 ,  F02M35/10255 ,  Y02T10/126 ,  Y02T10/14 ,  Y02T10/146 ,  Y02T10/16

摘要： A method is provided for operating a volume-controlled internal-combustion engine having an intake tract and an exhaust system. An expansion machine is arranged in the intake tract in the flow direction of a combustion air in front of an inlet valve of the engine. An output shaft of the expansion machine is coupleable with an output shaft of the engine. A heat exchanger is arranged in the exhaust system. Before combustion air flows through the expansion machine, it is heated in the heat exchanger by exhaust gas of the internal-combustion engine. The method achieves an efficiency improvement in an internal-combustion engine with a volume-controlled load control at partial load.

摘要翻译： 提供了一种用于操作具有进气道和排气系统的体积控制的内燃机的方法。 在发动机的入口阀前方的燃烧空气的流动方向上的进气道中设置有膨胀机。 膨胀机的输出轴可与发动机的输出轴连接。 在排气系统中布置有热交换器。 在燃烧空气流过膨胀机之前，其在内燃机的排气中在热交换器中被加热。 该方法在部分负载下具有体积控制的负载控制的内燃机的效率提高。

公开(公告)号：US20130269342A1

公开(公告)日：2013-10-17

申请号：US13665532

申请日：2012-10-31

申请人： Hyundai Motor Company

发明人： Wan Soo Oh ,  Heung Seok Lee ,  Yong Wook Jin ,  Jae Woong Hwang

IPC分类号： F02B33/00

CPC分类号： F02B33/00 ,  F01N5/04 ,  F02B37/10 ,  F02B37/12 ,  F02B39/04 ,  F02B39/10 ,  F02B39/12 ,  F02C6/12 ,  F02D2009/0283 ,  F05D2220/40 ,  F05D2220/76 ,  F05D2260/4023 ,  F05D2260/40311 ,  Y02T10/144 ,  Y02T10/16

摘要： A turbocharger apparatus of an engine may include a turbine installed to generate a rotating force from an exhaust gas flow of the engine, a compressor selectively coupled to the turbine to be rotated for compressing air which is to be supplied into an engine combustion chamber of the engine, a shaft installed to transfer the rotating force of the turbine to the compressor, a clutch installed to the shaft to control the transfer of the rotating force between the turbine and the compressor, a planetary gear unit connected to the compressor, and a motor generator mounted onto the shaft and coupled to the planetary gear unit to receive the rotating force of the compressor through the planetary gear set.

摘要翻译： 发动机的涡轮增压器装置可以包括安装成从发动机的废气流产生旋转力的涡轮机，选择性地联接到涡轮机的压缩机以被旋转以压缩要供应到发动机燃烧室的发动机燃烧室中的空气 发动机，安装成将涡轮机的旋转力传递到压缩机的轴，安装到轴上的离合器，以控制涡轮机和压缩机之间的转动力的传递，连接到压缩机的行星齿轮单元和电动机 发电机安装在轴上并联接到行星齿轮单元以接收压缩机通过行星齿轮组的旋转力。

公开(公告)号：US20120174577A1

公开(公告)日：2012-07-12

申请号：US13380983

申请日：2010-06-28

申请人： Karl-Heinz Bauer ,  Syed Shahed ,  Krishnamurthy Vaidyanathan

发明人： Karl-Heinz Bauer ,  Syed Shahed ,  Krishnamurthy Vaidyanathan

IPC分类号： F02B37/12 ,  F02B37/00

CPC分类号： F02B37/14 ,  F02B29/0418 ,  F02B37/10 ,  F02B37/166 ,  F02B37/18 ,  F02B37/24 ,  F02D9/02 ,  F02D23/00 ,  F02D2009/0283 ,  Y02T10/144

摘要： A turbocharger system for an air-throttled engine includes a variable flow expander (VFE) in the intake air conduit system that supplies intake air to the engine. At part-load operation, the VFE expands the air by an amount that is controllable, and thus regulates the air flow as needed by the engine. The power extracted by the VFE from the intake air flow is fed to the turbocharger, which helps to achieve quicker turbocharger response and improve scavenging of exhaust gases from the engine. The VFE can be a variable expansion ratio turbine.

摘要翻译： 用于空气节流发动机的涡轮增压器系统包括在进气管道系统中的可变流量膨胀器（VFE），其将进气供给到发动机。 在部分负载运行时，VFE以可控制的量使空气膨胀，从而调节发动机所需的空气流量。 VFE从进气流中提取的功率被供给到涡轮增压器，这有助于实现更快的涡轮增压器响应并改善来自发动机的废气的清除。 VFE可以是可变膨胀比涡轮机。

公开(公告)号：US07513107B2

公开(公告)日：2009-04-07

申请号：US11344968

申请日：2006-01-31

申请人： Hans-Georg Lehmann ,  Martin Schlegl ,  Holger Stark

发明人： Hans-Georg Lehmann ,  Martin Schlegl ,  Holger Stark

IPC分类号： F01N3/00

CPC分类号： F04D29/70 ,  F01N3/32 ,  F02C1/02 ,  F02D2009/0283 ,  F04D29/023 ,  F04D29/284 ,  F05D2220/40 ,  F05D2300/12 ,  F05D2300/17 ,  F05D2300/43 ,  F05D2300/433 ,  F05D2300/436 ,  F05D2300/603 ,  Y02T10/20

摘要： In a secondary air supply device comprising a turbine and a compressor with turbine and compressor wheels having blades which are covered by wheel covers and an air filter structure disposed between the turbine and compressor wheels, so that air is supplied to the compressor and to the turbine from a common filter structure disposed between the compressor and the turbine wheels.

摘要翻译： 在包括涡轮机和压缩机的二次空气供应装置中，涡轮机和压缩机叶轮具有由轮盖覆盖的叶片和布置在涡轮机和压缩机叶轮之间的空气过滤器结构，使得空气被供应到压缩机和涡轮机 从设置在压缩机和涡轮机轮之间的公共过滤器结构。

公开(公告)号：US07484368B2

公开(公告)日：2009-02-03

申请号：US11502666

申请日：2006-08-11

申请人： Rory E. Jorgensen

发明人： Rory E. Jorgensen

IPC分类号： F02B33/44

CPC分类号： F02B37/04 ,  F02B33/32 ,  F02B33/38 ,  F02B37/16 ,  F02B39/12 ,  F02D2009/0283 ,  Y02T10/144

摘要： A method of controlling an internal combustion engine boosting system of the type including an exhaust-driven turbocharger and a mechanically-driven supercharger. The supercharger includes rotors and a clutch operable in a first condition to transmit torque from a mechanical drive source to a supercharger input in response to a positive input, and operable in a second condition to interrupt the transmission of torque from the source to the input. The method is characterized by determining possible operation of the clutch in a first condition; and commanding a bypass valve toward a closed position, forcing air through the supercharger. The airflow causes the supercharger rotors to rotate, thus rotating the input of the supercharger prior to the clutch operating in the first condition.

摘要翻译： 一种控制包括排气驱动涡轮增压器和机械驱动增压器的内燃机升压系统的方法。 增压器包括转子和可在第一状态下操作的离合器，以便响应于正输入将扭矩从机械驱动源传递到增压器输入，并且可在第二状态下操作以中断从源到输入的转矩传递。 该方法的特征在于确定离合器在第一状态下的可能的操作; 并且将旁通阀指向关闭位置，迫使空气通过增压器。 气流导致增压器转子旋转，从而在离合器在第一状态下操作之前使增压器的输入旋转。

公开(公告)号：US07412830B2

公开(公告)日：2008-08-19

申请号：US11316667

申请日：2005-12-22

申请人： Siegfried Sumser

发明人： Siegfried Sumser

IPC分类号： F02B33/44 ,  F02B37/22 ,  F02B37/24 ,  F01D17/16 ,  F01D17/14 ,  F04D27/00

CPC分类号： F02B37/24 ,  F02B37/225 ,  F02D2009/0283 ,  Y02T10/144

摘要： In a compressor in the induction tract of an internal combustion engine with a compressor by which combustion air can be compressed to an increased boost pressure and which includes a compressor wheel rotatably mounted in a compressor housing with a main inlet duct in the flow path to the compressor wheel, and an auxiliary inlet duct joining the main inlet duct in the area of the compressor wheel, an adjustable swirl device is provided in the auxiliary intake duct, which comprises two separate, interacting swirl structures with a plurality of guide vanes distributed over the periphery and arranged so that the flow cross-section between the guide vanes of the two swirl structures can be changed by an adjusting motion of at least one swirl structure, the vane height of the guide vanes of the smaller swirl structure being 5% to 35% of the vane height of the guide vanes of the larger swirl structure.

摘要翻译： 在具有压缩机的内燃机的进气管中的压缩机中，燃烧空气可被压缩至增加的增压压力，并且包括可旋转地安装在压缩机壳体中的压缩机叶轮，该压缩机叶轮具有主入口管道， 压缩机叶轮和连接主入口管道的压缩机叶轮区域中的辅助入口管道，辅助进气管道中设置有可调节的涡流装置，该涡流装置包括两个独立的相互作用的旋流结构，多个导叶分布在 外围并且布置成使得可以通过至少一个涡旋结构的调节运动来改变两个涡旋结构的导向叶片之间的流动横截面，较小涡旋结构的导向叶片的叶片高度为5％至35 较大涡旋结构导叶叶片高度的百分比。

公开(公告)号：USRE39851E1

公开(公告)日：2007-09-25

申请号：US10883194

申请日：2004-07-02

申请人： Makoto Ogiso ,  Mitsuru Saitoh ,  Isao Matsumoto

发明人： Makoto Ogiso ,  Mitsuru Saitoh ,  Isao Matsumoto

IPC分类号： F01L1/34

CPC分类号： F02D41/1497 ,  B60T13/52 ,  B60T17/02 ,  F01L9/04 ,  F01L2009/0436 ,  F01L2009/0469 ,  F01L2800/00 ,  F02D9/02 ,  F02D13/0207 ,  F02D13/0253 ,  F02D41/0002 ,  F02D2009/024 ,  F02D2009/0283 ,  F02D2041/001 ,  F02D2250/41 ,  F02M25/089 ,  Y02T10/18 ,  Y02T10/42

摘要： An internal combustion engine is provided with a variable valve train capable of altering opening and closing timings and/or opening amounts of at least one of an intake valve and an exhaust valve of an internal combustion engine. The internal combustion engine is characterized in that the internal combustion engine is further provided with a negative pressure mechanism that operates using intake pipe negative pressure generated in an intake passage of the internal combustion engine, a throttle valve for adjusting the flow rate of intake air flowing through the intake passage, and negative pressure generating device that controls at least one of the variable valve train and the throttle valve to generate the intake pipe negative pressure, when the intake pipe negative pressure for operation of the negative pressure mechanism is insufficient.

摘要翻译： 内燃机设置有能够改变内燃机的进气门和排气门中的至少一个的开闭定时和/或开启量的可变气门机构。 内燃机的特征在于，内燃机还设有负压机构，该负压机构使用在内燃机的进气通路中产生的进气管负压进行动作，节气门用于调节进气流量的流量 通过进气通道和负压产生装置，当用于负压机构的操作的进气管负压不足时，控制可变气门机构和节气门中的至少一个以产生进气管负压。

公开(公告)号：US20040187852A1

公开(公告)日：2004-09-30

申请号：US10780750

申请日：2004-02-19

申请人： NISSAN MOTOR CO., LTD.

发明人： Katsuhiko Kawamura ,  Kenichi Fujimura ,  Hideharu Kadooka ,  Susumu Kubo ,  Motoyuki Hattori ,  Naoki Mishima

IPC分类号： F02B033/00

CPC分类号： F02B39/10 ,  F02B33/36 ,  F02B33/38 ,  F02D2009/0283

摘要： In an intake passage (1) of an internal combustion engine (8), a compressor (4) combined with an electric motor/generator (4a) is provided. A bypass valve (6) connecting upstream and downstream portions of the intake passage (1) to bypass the compressor (4) is further provided. When a required intake air flow rate of the engine (8) is smaller than a threshold value, the engine (8) operates by natural aspiration of intake air and the electric motor/generator (4a) generate electric power by using rotational energy of the compressor (4) which rotates due to the flow of intake air. By increasing the opening of the bypass valve (6) as the required intake air flow rate diverges from the discharge flow rate of the compressor (4) the intake air flow rate is accurately controlled while satisfying the power generation requirement.

摘要翻译： 在内燃机（8）的进气通路（1）中，设置有与电动发电机（4a）组合的压缩机（4）。 进一步提供连接进气通道（1）的上游和下游部分以绕过压缩机（4）的旁通阀（6）。 当发动机（8）的所需进气流量小于阈值时，发动机（8）通过吸入空气的自然吸气进行动作，电动机/发电机（4a）通过使用旋转能量 由于进气流动而旋转的压缩机（4）。 通过随着所需的进气流量与压缩机（4）的排出流量分开而增加旁通阀（6）的开度，在满足发电要求的同时，进气流量被精确地控制。

公开(公告)号：US20040163886A1

公开(公告)日：2004-08-26

申请号：US10756440

申请日：2004-01-13

发明人： Anthony J. Sutera ,  Bryan Reuel Hunsaker

IPC分类号： F01N001/02 ,  F01N001/00 ,  F01N001/08

CPC分类号： F01N1/088 ,  F01N1/02 ,  F01N1/08 ,  F01N1/166 ,  F02D2009/0283 ,  F02M35/1216 ,  F02M35/1227 ,  F02M35/1233

摘要： An air turbine apparatus is suitable for use as the intake or exhaust of a combustion engine. A housing defines an expansion chamber that communicates with an inlet and outlet. A tube is disposed proximate to the inlet and includes a plurality of perforations to encourage air flow from the expansion chamber to an induction chamber within the tube.

摘要翻译： 一种空气涡轮机装置适用于内燃机的进气或排气。 壳体限定了与入口和出口连通的膨胀室。 管子靠近入口设置并且包括多个穿孔，以鼓励空气从膨胀室流到管内的感应室。

公开(公告)号：US06334436B1

公开(公告)日：2002-01-01

申请号：US09677782

申请日：2000-10-02

申请人： Holger Paffrath ,  Olaf Weber

发明人： Holger Paffrath ,  Olaf Weber

IPC分类号： F02B3300

CPC分类号： F02D9/02 ,  F01N3/32 ,  F02D2009/0283 ,  Y02T10/20

摘要： A secondary air system 10 is proposed for an internal combustion engine, which has a turbine 11 driven by a pressure gradient in the intake air and a compressor 14 driven by the turbine 11. The turbine is connected by a turbine inlet line 12 and a turbine outlet line 13 to an air intake duct 20. The compressor 14 has a compressor inlet line 15 and a compressor outlet line 16. The cold produced by the turbine 11 is used by a turbine heat exchanger 17 and transport lines 27 for the cooling of, e.g., oil. The heat produced by the compressor 14 is used by a compressor heat exchanger 18 and the transport lines 27 connected thereto, e.g., for heating air.

摘要翻译： 提出了一种用于内燃机的二次空气系统10，其具有由进气中的压力梯度驱动的涡轮11和由涡轮11驱动的压缩机14.涡轮机通过涡轮机入口管线12和涡轮机 出口管路13连接到进气管道20.压缩机14具有压缩机入口管线15和压缩机出口管线16.由涡轮机11产生的冷却由涡轮机热交换器17和输送管线27用于冷却， 例如油。 由压缩机14产生的热量由压缩机热交换器18和与其连接的输送线路27使用，例如用于加热空气。