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21. 发明申请

US20100139479A1 VARIABLE COMPRESSION RATIO PISTON WITH RATE-SENSITIVE RESPONSE 有权
标题翻译：具有敏感反应的可变压缩比活塞
公开(公告)号：US20100139479A1
公开(公告)日：2010-06-10
申请号：US12328497
申请日：2008-12-04
申请人： Jean-Pierre Pirault , Riccardo Meldolesi , Christopher Chadwell
发明人： Jean-Pierre Pirault , Riccardo Meldolesi , Christopher Chadwell
IPC分类号： F01B31/00
CPC分类号： F02B75/044
摘要： A hydraulic variable compression ratio (VCR) piston for use in an internal combustion engine. The piston is a two-part piston, in which a gudgeon pin carrier slides within an outer sleeve. A variable volume upper chamber is formed between the top of the gudgeon pin carrier and the end of the outer sleeve. When the upper chamber fills with oil, its volume increases, and the overall piston geometry is longer. This reduces the piston clearance in the cylinder and increases cylinder pressure. At a given maximum cylinder pressure or at a given rate of increase of cylinder pressure, oil from the upper chamber is relieved by using a rate-sensitive pressure relief valve.
摘要翻译：用于内燃机的液压可变压缩比（VCR）活塞。活塞是一个两部分的活塞，其中臀部销支架在外套筒内滑动。一个可变容积的上腔室形成在舵头支架的顶部和外套筒的端部之间。当上室充满油时，其体积增加，整体活塞几何形状更长。这减少了气缸中的活塞间隙并增加了气缸压力。在给定的最大气缸压力或给定的气缸压力增加速率下，通过使用速率敏感的泄压阀来解除来自上腔室的油。

22. 发明授权

US08707916B2 Lost-motion variable valve actuation system with valve deactivation 失效
标题翻译：具有阀门停用功能的失速可变阀致动系统
公开(公告)号：US08707916B2
公开(公告)日：2014-04-29
申请号：US13359537
申请日：2012-01-27
申请人： Riccardo Meldolesi , John Schwoerer , Joseph Paturzo , Bruce Swanbon
发明人： Riccardo Meldolesi , John Schwoerer , Joseph Paturzo , Bruce Swanbon
IPC分类号： F01L9/02
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，提供了一种分流循环内燃机，其中使用高速触发阀来填充和排出形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。

23. 发明授权

US08677953B2 Split-cycle air-hybrid engine with air expander and firing mode 失效
标题翻译：分体式空气混合动力发动机，带空气膨胀机和发射模式
公开(公告)号：US08677953B2
公开(公告)日：2014-03-25
申请号：US13046813
申请日：2011-03-14
申请人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
发明人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
IPC分类号： F02B33/00 , F02B33/22 , F02B75/24
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中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且可操作地连接到曲轴。交叉通道将压缩和膨胀气瓶相互连接。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。

24. 发明申请

US20110220081A1 SPLIT-CYCLE AIR-HYBRID ENGINE WITH MINIMIZED CROSSOVER PORT VOLUME 审中-公开
标题翻译：分体式循环空气混合动力发动机，具有最小化的起重机端口体积
公开(公告)号：US20110220081A1
公开(公告)日：2011-09-15
申请号：US13046831
申请日：2011-03-14
申请人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
发明人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
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 port connects the crossover passage to the air reservoir. An air reservoir valve is disposed in the air reservoir port. The air reservoir port includes a first air reservoir port section between the crossover passage and the air reservoir valve. The first air reservoir port section has a volume that is less than or equal to a volume of the crossover passage.
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且可操作地连接到曲轴。交叉通道将压缩和膨胀气瓶相互连接。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。一个储气口将交叉通道连接到储气罐。储气阀设置在储气口中。空气存储端口包括在交叉通道和储气阀之间的第一储气口部分。第一储气口部分的体积小于或等于交叉通道的体积。

25. 发明申请

US20110220079A1 SPLIT-CYCLE AIR-HYBRID ENGINE WITH EXPANDER DEACTIVATION 失效
标题翻译：分体循环空气混合发动机，具有膨胀器停止
公开(公告)号：US20110220079A1
公开(公告)日：2011-09-15
申请号：US13046825
申请日：2011-03-14
申请人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
发明人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
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. An exhaust valve selectively controls gas flow out of the expansion cylinder. A crossover passage interconnects the compression and expansion cylinders. The crossover passage includes a crossover compression (XovrC) valve and a crossover expansion (XovrE) valve therein. 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 Compressor (AC) mode of the engine, the XovrE valve is kept closed during an entire rotation of the crankshaft, and the exhaust valve is kept open for at least 240 CA degrees of the same rotation of the crankshaft.
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且可操作地连接到曲轴。排气阀选择性地控制从膨胀缸流出的气体流。交叉通道将压缩和膨胀气瓶相互连接。交叉通道包括交叉压缩（XovrC）阀和其中的交叉膨胀（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。在发动机的空气压缩机（AC）模式中，在曲轴的整个旋转期间，XovrE阀保持关闭，并且排气阀保持打开至少与曲轴相同旋转的240CA度。

26. 发明申请

US20110220077A1 SPLIT-CYCLE AIR-HYBRID ENGINE WITH FIRING AND CHARGING MODE 审中-公开
标题翻译：分体循环空气混合发动机，带有起动和充气模式
公开(公告)号：US20110220077A1
公开(公告)日：2011-09-15
申请号：US13046816
申请日：2011-03-14
申请人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
发明人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
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 intake valve selectively controls air flow into the compression cylinder. 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 crossover expansion (XovrE) valve therein. 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 a Firing and Charging (FC) mode of the engine, the air reservoir valve is kept closed until the XovrE valve is substantially closed during a single rotation of the crankshaft such that the expansion cylinder is charged with compressed air before the air reservoir is charged with compressed air.
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。进气阀选择性地控制进入压缩气缸的气流。膨胀活塞可滑动地容纳在膨胀缸内并且可操作地连接到曲轴。交叉通道将压缩和膨胀气瓶相互连接。交叉通道包括交叉压缩（XovrC）阀和其中的交叉膨胀（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。在发动机的燃烧和充气（FC）模式中，空气储存阀保持关闭，直到在曲轴单次旋转期间，XovrE阀基本上关闭，使得膨胀气瓶在空气储存器被充电之前被填充压缩空气用压缩空气。

27. 发明申请

US20110220076A1 SPLIT-CYCLE AIR-HYBRID ENGINE WITH AIR EXPANDER AND FIRING MODE 失效
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：US20110220076A1
公开(公告)日：2011-09-15
申请号：US13046813
申请日：2011-03-14
申请人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
发明人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
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且可操作地连接到曲轴。交叉通道将压缩和膨胀气瓶相互连接。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。

28. 发明申请

US20100282225A1 Air Supply for Components of a Split-Cycle Engine 失效
标题翻译：分流发动机部件的供气
公开(公告)号：US20100282225A1
公开(公告)日：2010-11-11
申请号：US12775504
申请日：2010-05-07
申请人： Ian P. Gilbert , Anthony S. Perkins , Jean-Pierre Pirault , Riccardo Meldolesi
发明人： Ian P. Gilbert , Anthony S. Perkins , Jean-Pierre Pirault , Riccardo Meldolesi
IPC分类号： F02B33/22 , F02M35/02 , F16K31/12
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。

29. 发明申请

US20090039300A1 Hydro-mechanical valve actuation system for split-cycle engine 失效
标题翻译：用于分相发动机的水力机械阀致动系统
公开(公告)号：US20090039300A1
公开(公告)日：2009-02-12
申请号：US12217150
申请日：2008-07-01
申请人： Riccardo Meldolesi , Clive Lacy
发明人： Riccardo Meldolesi , Clive Lacy
IPC分类号： F16K31/12
CPC分类号： F02B33/22 , F01L1/465 , F01L3/20 , F01L9/023 , F01L2001/34446 , F01L2003/258 , F02B37/00 , F02B2023/108 , Y02T10/146
摘要： A hydro-mechanical system is disclosed for actuating an outwardly opening valve of an engine, such as a crossover passage valve of a split-cycle engine. A developed embodiment includes a body having a plunger cylinder in hydraulic fluid communication with a valve cylinder. A plunger in the plunger cylinder is reciprocated to displace hydraulic fluid into the valve cylinder, the engine valve being opened by the hydraulic fluid displaced by the plunger into the valve cylinder and acting against the valve piston. A valve spring, preferably an air spring returns the engine valve to engage an outwardly facing valve seat to close a gas passage of the engine. Control valves and an energy reusing accumulator, along with valve seating control and lift brake features may also be included.
摘要翻译：公开了一种用于致动发动机的向外打开阀的水力机械系统，例如分相循环发动机的交叉通道阀。所开发的实施例包括具有液压流体与阀筒连通的柱塞缸的主体。柱塞缸中的柱塞往复运动以将液压流体移动到阀缸中，发动机气门由被柱塞移动到液压缸中的液压流体打开并且作用在阀活塞上。阀弹簧，优选空气弹簧使发动机气门返回，以接合面向外的阀座，以闭合发动机的气体通道。还可以包括控制阀和能量再利用蓄能器，以及阀座控制和提升制动功能。

30. 发明授权

US08590497B2 Split-cycle air-hybrid engine with expander deactivation 失效
标题翻译：分体式空气混合动力发动机具有膨胀机停用功能
公开(公告)号：US08590497B2
公开(公告)日：2013-11-26
申请号：US13046825
申请日：2011-03-14
申请人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
发明人： Riccardo Meldolesi , Nicholas Badain , Ian Gilbert
IPC分类号： F02B25/00 , F02B75/22 , F02B25/08 , F02B75/28 , F01B7/12
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. An exhaust valve selectively controls gas flow out of the expansion cylinder. A crossover passage interconnects the compression and expansion cylinders. The crossover passage includes a crossover compression (XovrC) valve and a crossover expansion (XovrE) valve therein. 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 Compressor (AC) mode of the engine, the XovrE valve is kept closed during an entire rotation of the crankshaft, and the exhaust valve is kept open for at least 240 CA degrees of the same rotation of the crankshaft.
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且可操作地连接到曲轴。排气阀选择性地控制从膨胀缸流出的气体流。交叉通道将压缩和膨胀气瓶相互连接。交叉通道包括交叉压缩（XovrC）阀和其中的交叉膨胀（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。在发动机的空气压缩机（AC）模式中，在曲轴的整个旋转期间，XovrE阀保持关闭，并且排气阀保持打开至少与曲轴相同旋转的240CA度。

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