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21. 发明授权

US09670823B2 Engine with a turbocharger cooling module 有权
公开(公告)号：US09670823B2
公开(公告)日：2017-06-06
申请号：US14666697
申请日：2015-03-24
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan W. Hayman , Robert S. McAlpine
IPC分类号： B60K13/04 , F01P3/02 , F02F1/36 , B60K11/02 , B60K13/02 , F01N3/04
CPC分类号： F01P3/02 , B60K11/02 , B60K13/02 , B60K13/04 , F01N3/046 , F02F1/36 , Y02T10/20
摘要： An internal combustion engine includes a cylinder block defining a cylinder, a cylinder head, and an exhaust manifold operatively connected to the cylinder head and configured to exhaust post-combustion gasses from the cylinder. The engine also includes a turbocharger having a turbine housing and configured to be driven by the post-combustion gasses from the exhaust manifold, to pressurize an airflow being received from the ambient, and to discharge the pressurized airflow to the cylinder. The engine additionally includes a cooling module arranged between the turbine housing and the cylinder head and defining a third coolant jacket configured to cool the turbine housing. A vehicle employing such an engine is also disclosed.

22. 发明授权

US09422833B2 Camshaft assembly for an internal combustion engine 有权
标题翻译：用于内燃机的凸轮轴组件
公开(公告)号：US09422833B2
公开(公告)日：2016-08-23
申请号：US14551210
申请日：2014-11-24
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan W. Hayman , Robert S. McAlpine
IPC分类号： F01L1/34 , F01L1/047 , F01L1/08
CPC分类号： F01L1/047 , F01L1/08 , F01L13/0005 , F01L13/0036 , F01L2013/0052
摘要： A camshaft assembly for an internal combustion engine includes a camshaft, a first lobe set, and a second lobe set, extending along, and rotatable about, a cam axis. The first lobe set includes a first, second, and third lobe. The second lobe set includes a first and second lobe. The first lobe set is movable along the cam axis between a first, second, and third position. The second lobe set is movable along the cam axis between a first and second position. The first and second position of each of the first and second lobe sets corresponds to lift of a respective valve stem in the engine. The third position of the first lobe set corresponds to zero lift of the respective valve stem to provide cylinder deactivation of a corresponding cylinder within the engine.
摘要翻译：用于内燃机的凸轮轴组件包括凸轮轴，第一凸角组和第二凸角组，其沿凸轮轴线延伸并且可围绕凸轮轴线旋转。第一瓣包括第一，第二和第三叶。第二叶组包括第一和第二叶。第一叶片组可沿着凸轮轴线在第一，第二和第三位置之间移动。第二凸角组可沿着凸轮轴线在第一和第二位置之间移动。第一和第二凸耳组中的每一个的第一和第二位置对应于发动机中相应阀杆的升程。第一叶片组的第三位置对应于相应阀杆的零升程，以提供发动机内相应气缸的气缸停用。

23. 发明申请

US20160146062A1 CAMSHAFT ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的CAMSHAFT装配
公开(公告)号：US20160146062A1
公开(公告)日：2016-05-26
申请号：US14551210
申请日：2014-11-24
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan W. Hayman , Robert S. McAlpine
IPC分类号： F01L1/047 , F01L1/08
CPC分类号： F01L1/047 , F01L1/08 , F01L13/0005 , F01L13/0036 , F01L2013/0052
摘要： A camshaft assembly for an internal combustion engine includes a camshaft, a first lobe set, and a second lobe set, extending along, and rotatable about, a cam axis. The first lobe set includes a first, second, and third lobe. The second lobe set includes a first and second lobe. The first lobe set is movable along the cam axis between a first, second, and third position. The second lobe set is movable along the cam axis between a first and second position. The first and second position of each of the first and second lobe sets corresponds to lift of a respective valve stem in the engine. The third position of the first lobe set corresponds to zero lift of the respective valve stem to provide cylinder deactivation of a corresponding cylinder within the engine.
摘要翻译：用于内燃机的凸轮轴组件包括凸轮轴，第一凸角组和第二凸角组，其沿凸轮轴线延伸并且可围绕凸轮轴线旋转。第一瓣包括第一，第二和第三叶。第二叶组包括第一和第二叶。第一叶片组可沿着凸轮轴线在第一，第二和第三位置之间移动。第二凸角组可沿着凸轮轴线在第一和第二位置之间移动。第一和第二凸耳组中的每一个的第一和第二位置对应于发动机中相应阀杆的升程。第一叶片组的第三位置对应于相应阀杆的零升程，以提供发动机内相应气缸的气缸停用。

24. 发明授权

US09297318B2 Crankshaft for variable displacement internal combustion engine 有权
标题翻译：变排量内燃机曲轴
公开(公告)号：US09297318B2
公开(公告)日：2016-03-29
申请号：US13848105
申请日：2013-03-21
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan W. Hayman , Robert S. McAlpine
IPC分类号： F02D17/02 , F02D13/06 , F16C3/06 , F01L1/14 , F01L13/00 , F01L1/053
CPC分类号： F02D17/02 , F01L1/143 , F01L13/0005 , F01L2001/0537 , F01L2013/001 , F02D13/06 , F16C3/06 , Y02T10/18 , Y10T29/49286
摘要： A crankshaft includes a plurality of crankpins. The crankpins are defined on the crankshaft and are longitudinally spaced apart from each other along a rotational axis. Each of the crankpins is configured to be operatively connected to a piston of an engine including a plurality of cylinders. The engine is configured to deactivate one of the cylinders. At least two of the crankpins are substantially aligned with each other along a pin axis. At least one of the crankpins is rotationally offset from the pin axis in a rotational direction of the crankshaft such that the engine has an even firing order even when one of the cylinders is deactivated.
摘要翻译：曲轴包括多个曲柄销。曲轴销被限定在曲轴上并且沿着旋转轴线彼此纵向间隔开。每个曲柄销构造成可操作地连接到包括多个气缸的发动机的活塞。发动机配置为停用其中一个气缸。至少两个曲柄销沿着销轴线基本上彼此对准。曲柄销中的至少一个在曲轴的旋转方向上从销轴旋转偏移，使得即使当其中一个气缸被停用时，发动机也具有均匀的点火顺序。

25. 发明授权

US08960134B1 Targeted cooling with individualized feeding ports to cylinders 有权
标题翻译：针对冷却，个别化的进料口到气瓶
公开(公告)号：US08960134B1
公开(公告)日：2015-02-24
申请号：US13955770
申请日：2013-07-31
申请人： GM Global Technology Operations LLC
发明人： Akram R. Zahdeh , Dan L. Alden , Colin Blacklock Bosman , Robert S. McAlpine
IPC分类号： F02B75/18 , F01P3/02
CPC分类号： F01P3/02 , F01P2003/021
摘要： A cooling system for an engine having a plurality of piston cylinders. The cooling system can include a liquid coolant source having liquid coolant and a cylinder cooling passage network having an inlet and an outlet for receiving and transmitting the liquid coolant. The cylinder cooling passage network having a plurality of individual upstream fluidic passages each being fluidly coupled to the inlet to directly receive the liquid coolant from the liquid coolant source in parallel flow. The cylinder cooling passage network further having a plurality of cylinder jacket passages each extending about at least a portion of a corresponding one of the plurality of piston cylinders and being positioned immediately adjacent thereto. The cylinder jacket passages are fluidly coupled directly to a corresponding one of the plurality of individual upstream fluidic passages to receive the liquid coolant and transmit the liquid coolant to the outlet for improved cooling performance.
摘要翻译：一种用于具有多个活塞气缸的发动机的冷却系统。冷却系统可以包括具有液体冷却剂的液体冷却剂源和具有用于接收和传输液体冷却剂的入口和出口的气缸冷却通道网络。气缸冷却通道网络具有多个单独的上游流体通道，每个流体通道流体地联接到入口，以直接从平行流动的液体冷却剂源接收液体冷却剂。气缸冷却通道网络还具有多个气缸护套通道，每个气缸护套通道围绕多个活塞气缸中对应的一个活塞气缸的至少一部分延伸并且紧邻其定位。圆筒套管通道流体耦合到多个独立的上游流体通道中相应的一个，以接收液体冷却剂并将液体冷却剂传送到出口以改善冷却性能。

26. 发明申请

US20150013651A1 Dedicated EGR Engine with Dynamic Load Control 有权
标题翻译：具有动态负载控制的专用EGR发动机
公开(公告)号：US20150013651A1
公开(公告)日：2015-01-15
申请号：US13937280
申请日：2013-07-09
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan W. Hayman , Robert S. McAlpine , Edward J. Keating
IPC分类号： F02M25/07
CPC分类号： F02D41/0077 , F02B27/0268 , F02B29/0406 , F02B33/00 , F02D13/0226 , F02D41/0007 , F02D41/0082 , F02D2041/0017 , F02M26/03 , F02M26/09 , F02M26/15 , F02M26/19 , F02M26/21 , F02M26/23 , F02M26/38 , F02M26/39 , F02M26/43 , F02M26/44 , F02M35/10045 , F02M35/10157 , F02M35/10222 , F02M35/10255 , Y02T10/121 , Y02T10/146
摘要： An internal combustion engine comprises a first engine bank and a second engine bank. A first intake valve is disposed in an intake port of a cylinder of the first engine bank, and is configured for metering the first flow of combustion air by periodically opening and closing according to a first intake valve lift and duration characteristic. A variable valve train control mechanism is configured for affecting the first intake valve lift and duration characteristic. Either a lift or duration of the first intake valve is modulated so as to satisfy an EGR control criterion.
摘要翻译：内燃机包括第一发动机组和第二发动机组。第一进气阀设置在第一发动机组的气缸的进气口中，并且被配置为根据第一进气门升程和持续时间特性周期性地打开和关闭来计量第一燃烧空气流。可变气门机构控制机构构造成用于影响第一进气门升程和持续时间特性。调节第一进气阀的升程或持续时间以满足EGR控制标准。

27. 发明申请

US20140102429A1 INLET MANIFOLD WITH DUAL PORT EGR 审中-公开
标题翻译：带双端口EGR的入口歧管
公开(公告)号：US20140102429A1
公开(公告)日：2014-04-17
申请号：US13650519
申请日：2012-10-12
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Alan W. Hayman , Robert S. McAlpine
IPC分类号： F02M25/07
CPC分类号： F02M35/10222 , F02M26/19
摘要： An inlet manifold comprises a plenum, a pair of intermediate runners, and two pair of terminal runners. A common EGR passage is in fluid communication with a pair of EGR injectors, each being in fluid communication with a respective intermediate runner. Each intermediate runner receives a split stream of EGR from its respective EGR injector and combines the split stream of EGR with a split stream of inlet air from the plenum to form an EGR-loaded stream. Each intermediate runner is in fluid communication a pair of terminal runners for distributing its EGR-loaded stream among the terminal runners.
摘要翻译：入口歧管包括增压室，一对中间流道和两对末端流道。常见的EGR通道与一对EGR喷射器流体连通，每个EGR喷射器各自与相应的中间流体流体连通。每个中间流道从其相应的EGR喷射器接收EGR的分流，并将EGR的分离流与来自气室的分离的入口空气流组合以形成EGR负载流。每个中间流道与一对终端流道流体连通，用于在终端赛跑者之间分配其负载EGR的流。

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