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1. 发明申请

WO2011159756A1 SPLIT-CYCLE ENGINE WITH CROSSOVER PASSAGE COMBUSTION 审中-公开
标题翻译：分体循环发动机，带有铲斗通风燃烧
公开(公告)号：WO2011159756A1
公开(公告)日：2011-12-22
申请号：PCT/US2011/040437
申请日：2011-06-15
申请人： SCUDERI GROUP, LLC , MELDOLESI, Riccardo
发明人： MELDOLESI, Riccardo
IPC分类号： F02B33/22
CPC分类号： F02B33/22 , F02B19/02 , F02B19/18 , F02B21/00 , F02B29/00 , F02B41/06 , Y02T10/125 , Y02T10/146
摘要： Methods, systems, and devices are disclosed that generally involve split-cycle engines in which a combustion event is initiated in a crossover passage that interconnects a compression cylinder and an expansion cylinder of the split-cycle engine. In one embodiment, the compression piston leads the expansion piston by a phase shift angle so that, for example, a substantial amount of the combustion event can occur in the crossover passage at a constant volume.
摘要翻译：公开了通常涉及分流循环发动机的方法，系统和装置，其中燃烧事件在与压缩气缸和分相循环发动机的膨胀气缸相互连接的交叉通道中启动。在一个实施例中，压缩活塞将膨胀活塞引导相移角，使得例如可以在恒定体积的交叉通道中发生大量的燃烧事件。

2. 发明申请

WO2012103404A1 VARIABLE FORCE VALVE SPRING 审中-公开
标题翻译：可变力阀弹簧
公开(公告)号：WO2012103404A1
公开(公告)日：2012-08-02
申请号：PCT/US2012/022834
申请日：2012-01-27
申请人： SCUDERI GROUP, LLC , MELDOLESI, Riccardo , SCHWOERER, John , PATURZO, Joseph
发明人： MELDOLESI, Riccardo , SCHWOERER, John , PATURZO, Joseph
IPC分类号： F01L3/10
CPC分类号： F01L3/22 , F01L1/465 , F01L3/10 , F01L2003/258 , F02B33/22 , Y10T29/49247
摘要： Devices and related methods are disclosed that generally involve variable force valve springs for controlling the motion of an engine valve. The force exerted by the valve spring can be adjusted by altering the pressure at which a fluid is supplied to a fluid chamber thereof, by altering the volume of the fluid chamber, and/or by changing the aggregate surface area over which fluid pressure is coupled to the engine valve. Associated fluid control systems are also disclosed herein, as are various methods for adjusting the force of a valve spring based on a variety of engine parameters, such as engine speed, engine load, and/or a combination thereof.
摘要翻译：公开了通常涉及用于控制发动机气门的运动的可变力阀弹簧的装置和相关方法。阀弹簧施加的力可以通过改变流体供应到流体室的压力，通过改变流体室的体积和/或通过改变流体压力耦合的聚集表面积来调节到发动机阀门。本文还公开了相关的流体控制系统，以及用于基于各种发动机参数（例如发动机速度，发动机负载和/或其组合）来调节阀弹簧的力的各种方法。

3. 发明申请

WO2010129872A1 AIR SUPPLY FOR COMPONENTS OF A SPLIT-CYCLE ENGINE 审中-公开
标题翻译：一个分段循环发动机组件的空气供应
公开(公告)号：WO2010129872A1
公开(公告)日：2010-11-11
申请号：PCT/US2010/034046
申请日：2010-05-07
申请人： SCUDERI GROUP, LLC , PERKINS, Anthony, S. , GILBERT, Ian, P. , PIRAULT, Jean-Pierre , MELDOLESI, Riccardo
发明人： PERKINS, Anthony, S. , GILBERT, Ian, P. , PIRAULT, Jean-Pierre , MELDOLESI, Riccardo
IPC分类号： F02B33/22
CPC分类号： F02B21/00 , F01L9/026 , F01L2001/34446 , F02B33/22 , F02B33/30 , F02B33/44 , F02B33/446 , F02B75/021 , F02B2700/035 , F02B2720/135 , F02B2720/235 , F02D17/023 , F02D17/026
摘要： The present invention generally relates to providing an air supply for components associated with an engine. More particularly, the present invention relates to a system and method for using compressed air generated by a split-cycle engine to power components such as valves or air springs associated with the split-cycle engine.
摘要翻译：本发明一般涉及为与发动机相关联的部件提供空气供应。更具体地，本发明涉及一种使用由分相发动机产生的压缩空气来驱动诸如与分相循环发动机相关联的阀或空气弹簧的部件的系统和方法。

4. 发明申请

WO2012103401A3 LOST-MOTION VARIABLE VALVE ACTUATION SYSTEM WITH CAM PHASER 审中-公开
公开(公告)号：WO2012103401A3
公开(公告)日：2012-08-02
申请号：PCT/US2012/022830
申请日：2012-01-27
申请人： SCUDERI GROUP, INC. , MELDOLESI, Riccardo , SCHWOERER, John , PATURZO, Joseph
发明人： MELDOLESI, Riccardo , SCHWOERER, John , PATURZO, Joseph
IPC分类号： F01L1/00
摘要： Devices and related methods are disclosed that generally involve variable actuation of engine valves. In one embodiment, a valve train for a split-cycle internal combustion engine or an air hybrid split-cycle engine is provided that includes a cam phaser, a dwell cam, an adjustable mechanical element for performing a variable valve actuation function, and/or a valve seating control device. The devices and methods disclosed herein also have application in conventional internal combustion engines and can actuate inwardly-opening and/or outwardly- opening valves.

5. 发明申请

WO2012103401A2 LOST-MOTION VARIABLE VALVE ACTUATION SYSTEM WITH CAM PHASER 审中-公开
标题翻译：具有CAM相位的失速运动可变阀门执行系统
公开(公告)号：WO2012103401A2
公开(公告)日：2012-08-02
申请号：PCT/US2012022830
申请日：2012-01-27
申请人： SCUDERI GROUP LLC , MELDOLESI RICCARDO , SCHWOERER JOHN , PATURZO JOSEPH
发明人： MELDOLESI RICCARDO , SCHWOERER JOHN , PATURZO JOSEPH
IPC分类号： F01L1/344 , F01L1/18
CPC分类号： F01L1/344 , F01L1/3442 , F01L3/22 , F01L13/0005 , F01L13/0063 , F01L2003/258 , F01L2013/0089 , F02B33/22
摘要： Devices and related methods are disclosed that generally involve variable actuation of engine valves. In one embodiment, a valve train for a split-cycle internal combustion engine or an air hybrid split-cycle engine is provided that includes a cam phaser, a dwell cam, an adjustable mechanical element for performing a variable valve actuation function, and/or a valve seating control device. The devices and methods disclosed herein also have application in conventional internal combustion engines and can actuate inwardly-opening and/or outwardly- opening valves.
摘要翻译：公开了通常涉及发动机阀的可变致动的装置和相关方法。在一个实施例中，提供了一种用于分相循环内燃机或空气混合分流循环发动机的气门机构，其包括凸轮相位器，驻留凸轮，用于执行可变气门致动功能的可调机械元件，和/或阀座调节装置。本文公开的装置和方法也可应用于传统的内燃机中并且可以致动向内打开和/或向外打开的阀。

6. 发明申请

WO2010085424A1 SEATING CONTROL DEVICE FOR A VALVE FOR A SPLIT-CYCLE ENGINE 审中-公开
标题翻译：用于分段循环发动机的阀的定位控制装置
公开(公告)号：WO2010085424A1
公开(公告)日：2010-07-29
申请号：PCT/US2010/021146
申请日：2010-01-15
申请人： SCUDERI GROUP, LLC , MELDOLESI, Riccardo , SCUDERI, Stephen P.
发明人： MELDOLESI, Riccardo , SCUDERI, Stephen P.
IPC分类号： F01L9/02
CPC分类号： F02B33/22 , F01L1/16 , F01L9/02 , F01L9/026 , F01L9/04 , F01L2003/258 , F01L2009/0451
摘要： A seating control device for a valve, comprising: a vessel for containing a fluid; an upper snubber element translatably receivable in the vessel for controlling the seating velocity of a valve associated therewith; and a lower snubber element translatably receivable in the vessel, adjacent the upper snubber element, presenting a surface to the upper snubber element, for controlling the seating of the valve.
摘要翻译：一种用于阀的座椅控制装置，包括：用于容纳流体的容器; 在容器中可平移地接收的上缓冲元件，用于控制与其相关联的阀的安放速度; 以及在容器中可平移地接收的下缓冲元件，邻近上缓冲元件，向上缓冲元件呈现表面，用于控制阀的安置。

7. 发明申请

WO2012103406A1 SPLIT-CYCLE AIR HYBRID ENGINE WITH DWELL CAM 审中-公开
标题翻译：分体循环空气混合发动机与DWELL CAM
公开(公告)号：WO2012103406A1
公开(公告)日：2012-08-02
申请号：PCT/US2012/022839
申请日：2012-01-27
申请人： SCUDERI GROUP, LLC , MELDOLESI, Riccardo , SCHWOERER, John , BADAIN, Nick , LACY, Clive
发明人： MELDOLESI, Riccardo , SCHWOERER, John , BADAIN, Nick , LACY, Clive
IPC分类号： F02B75/32 , F16C7/00
CPC分类号： F01L1/08 , B60K2006/123 , F01L1/181 , F01L2001/0537 , F01L2003/258 , F02B33/22 , F02B33/44 , F02D13/0276 , F02D2041/001 , Y02T10/18
摘要： Devices and related methods are disclosed that generally involve actuating an engine valve with a cam having a dwell section. These devices and methods have application in split- cycle engines, air hybrid engines, conventional engines, and/or various combinations thereof. Both inwardly- and outwardly-opening valves can be actuated with the devices and methods disclosed herein. Additional valve train elements are disclosed, including rockers, lost-motion systems, and valve seating control devices.
摘要翻译：公开了通常包括用具有停留部分的凸轮致动发动机气门的装置和相关方法。这些装置和方法可以应用于分相发动机，空气混合动力发动机，常规发动机和/或其各种组合。可以利用本文公开的装置和方法来致动向内和向外打开的阀门。公开了附加的气门机构元件，包括摇臂，失速系统和阀座控制装置。

8. 发明申请

WO2012103405A1 LOST-MOTION VARIABLE VALVE ACTUATION SYSTEM WITH VALVE DEACTIVATION 审中-公开
标题翻译：具有阀门停止功能的LOST-MOTION VARIABLE VALVE执行系统
公开(公告)号：WO2012103405A1
公开(公告)日：2012-08-02
申请号：PCT/US2012/022836
申请日：2012-01-27
申请人： SCUDERI GROUP, LLC , MELDOLESI, Riccardo , SCHWOERER, John , PATURZO, Joseph , SWANBON, Bruce
发明人： MELDOLESI, Riccardo , SCHWOERER, John , PATURZO, Joseph , SWANBON, Bruce
IPC分类号： F01L3/00
CPC分类号： F01L1/12 , F01L1/08 , F01L1/181 , F01L1/42 , F01L13/0005 , F01L13/0063 , F01L2003/258 , F01L2820/01 , F01L2820/033 , F02B33/22
摘要： Devices and related methods are disclosed that generally involve the selective deactivation of one or more engine valves. In one embodiment, a split-cycle internal combustion engine is provided in which a high-speed trigger valve is used to fill and drain a hydraulic tappet that forms part of a lost-motion system of an engine valve. A spool valve can be used to selectively disconnect the tappet from the trigger valve, thereby deactivating the associated engine valve (i.e., preventing the engine valve from opening). The devices and methods disclosed herein also have application in conventional internal combustion engines and can be used with inwardly-opening and/or outwardly-opening valves.
摘要翻译：公开了一般涉及一个或多个发动机阀的选择性停用的装置和相关方法。在一个实施例中，提供了一种分相循环内燃机，其中使用高速触发阀来填充和排出构成发动机气门的一个空转系统的一部分的液压挺杆。可以使用滑阀来选择性地将挺杆从触发阀断开，从而使关联的发动机气门（即防止发动机气门打开）失效。本文公开的装置和方法也可应用于常规的内燃机中，并且可以与向内打开和/或向外打开的阀一起使用。

9. 发明申请

WO2011115868A1 SPLIT-CYCLE AIR-HYBRID ENGINE WITH AIR EXPANDER AND FIRING MODE 审中-公开
标题翻译：具有空气膨胀机和燃烧模式的分体循环空气混合发动机
公开(公告)号：WO2011115868A1
公开(公告)日：2011-09-22
申请号：PCT/US2011/028276
申请日：2011-03-14
申请人： SCUDERI GROUP, LLC , MELDOLESI, Riccardo , BADAIN, Nicholas , GILBERT, Ian
发明人： MELDOLESI, Riccardo , BADAIN, Nicholas , GILBERT, Ian
IPC分类号： F02B33/22
CPC分类号： F02B33/22 , F02B41/06 , F02B2075/025
摘要： A split-cycle air hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expansion cylinder and operatively connected to the crankshaft. A crossover passage interconnects the compression and expansion cylinders. The crossover passage includes a crossover compression (XovrC) valve and a crossover expansion (XovrE) valve defining a pressure chamber therebetween. An air reservoir is operatively connected to the crossover passage. An air reservoir valve selectively controls air flow into and out of the air reservoir. In an Air Expander and Firing (AEF) mode of the engine, the engine has a residual expansion ratio at XovrE valve closing of 15.7 to 1 or greater, and more preferably in the range of 15.7 to 1 and 40.8 to 1.
摘要翻译：分体式空气混合动力发动机包括可旋转的曲轴。压缩活塞可滑动地容纳在压缩气缸内并且可操作地连接到曲轴。膨胀活塞可滑动地容纳在膨胀缸内并可操作地连接到曲轴。交叉通道将压缩和膨胀气缸相互连接。交叉通道包括交叉压缩（XovrC）阀和在其间限定压力室的交叉膨胀（XovrE）阀。空气储存器可操作地连接到交叉通道。空气储存阀选择性地控制空气流入和流出空气储存器。在发动机的空气膨胀机和燃烧（AEF）模式中，发动机在XovrE阀关闭时的残余膨胀比为15.7-1或更大，更优选在15.7至1和40.8至1的范围内。

10. 发明申请

WO2010085488A8 VALVE LASH ADJUSTMENT SYSTEM FOR A SPLIT-CYCLE ENGINE 审中-公开
标题翻译：用于分段循环发动机的阀门调节系统
公开(公告)号：WO2010085488A8
公开(公告)日：2011-07-28
申请号：PCT/US2010021500
申请日：2010-01-20
申请人： SCUDERI GROUP LLC , MELDOLESI RICCARDO , LACY CLIVE , PERKINS ANTHONY , GILBERT IAN
发明人： MELDOLESI RICCARDO , LACY CLIVE , PERKINS ANTHONY , GILBERT IAN
IPC分类号： F01L1/20
CPC分类号： F01L1/2405 , F01L1/08 , F01L1/185 , F01L1/22 , F01L2003/258 , F01L2101/00 , F02B33/22
摘要： The present invention provides a valve actuation system comprising a valve train for actuating a valve, the valve train including actuating elements and a valve lash, and a valve lash adjustment system for adjusting the valve lash, wherein the valve train and the valve lash adjustment system do not share any common actuating elements.
摘要翻译：本发明提供一种阀致动系统，其包括用于致动阀的气门机构，所述气门机构包括致动元件和阀间隙，以及用于调节阀间隙的阀间隙调节系统，其中所述气门机构和所述阀间隙调节系统不要共享任何常见的执行元件。

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