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    • 81. 发明申请
    • TWO-STROKE ENGINE AND RELATED METHODS
    • 两冲程发动机及相关方法
    • WO2010117779A1
    • 2010-10-14
    • PCT/US2010/029193
    • 2010-03-30
    • GREEN, Louis, A.
    • GREEN, Louis, A.
    • F02B33/22
    • F02B33/06F01L7/026F01P1/06F02B1/02F02B25/18F02B33/20F02B2075/025Y10T29/49231
    • A two-stroke engine (10) includes a crankshaft (12) that is rotatable about an axis (14), and an engine block (20) that includes a combustion cylinder (28) and a compression cylinder (26). A first piston (38) is slidably disposed within the combustion cylinder (28) and is operatively coupled to the crankshaft (12) for reciprocating movement within the combustion cylinder (28) through a power stroke during each rotation of the crankshaft (12) about the axis (14). A second piston (36) is slidably disposed within the compression cylinder (26) and is operatively coupled to the crankshaft (12) for reciprocating movement within the compression cylinder (26) such that fresh air is received and compressed in the compression cylinder (26) during each rotation of the crankshaft (12) about the axis (14).
    • 二冲程发动机(10)包括可围绕轴线(14)旋转的曲轴(12)和包括燃烧气缸(28)和压缩气缸(26)的发动机缸体(20)。 第一活塞(38)可滑动地设置在燃烧气缸(28)内并且可操作地联接到曲轴(12),用于在曲轴(12)的每个旋转周期期间通过功率冲程在燃烧气缸(28)内往复运动 轴(14)。 第二活塞(36)可滑动地设置在压缩缸(26)内并且可操作地联接到曲轴(12),用于在压缩缸(26)内往复运动,使得新鲜空气在压缩缸(26)中被接收和压缩 )在曲轴(12)围绕轴线(14)的每个旋转期间。
    • 82. 发明申请
    • 複数放電のプラズマ装置
    • 多重放电等离子体设备
    • WO2009113692A1
    • 2009-09-17
    • PCT/JP2009/054965
    • 2009-03-13
    • イマジニアリング株式会社池田裕二
    • 池田裕二
    • F02B23/08F02B1/02F02P3/01F02P15/08
    • F02P15/08F02B1/02F02P15/02F02P23/045
    •  燃焼室に露出する電極を有して燃焼室を構成する部材のうち少なくとも一つに複数設けた放電装置と、燃焼室を構成する部材のうち少なくとも一つに、燃焼室へ電磁波を放射できるように設けたアンテナと、燃焼室を構成する部材のうち少なくとも一つに設け、一端がアンテナに接続し、他端が絶縁体又は誘電体に覆われてシリンダブロック又はシリンダヘッドにおける燃焼室から離れた部位まで延びる電磁波伝送路と、電磁波伝送路に電磁波を供給する電磁波発生装置とを備え、圧縮行程に複数の放電装置の電極で放電させ、電磁波発生装置から電磁波伝送路を介して供給した電磁波をアンテナから放射するように構成した複数放電のプラズマ装置である。
    • 多放电等离子体装置设置有多个放电装置,其布置在至少一个构件上,每个构件具有暴露在燃烧室中的电极并构成燃烧室; 布置在构成燃烧室的构件中的至少一个构件上以便向燃烧室辐射电磁波的天线; 电磁波传输路径,其布置在构成燃烧室的构件中的至少一个上,一端连接到天线,另一端被绝缘材料或电介质材料覆盖并延伸到气缸体中的一部分 或距燃烧室一定距离的气缸盖; 以及向电磁波传输路径供给电磁波的电磁波发生装置。 多次放电等离子体装置被配置为使得多个放电装置的电极在压缩步骤中进行放电,并且从电磁波发射装置通过电磁波传输路径提供的电磁波从天线辐射。
    • 86. 发明申请
    • METHANOL FUELED DIESEL CYCLE INTERNAL COMBUSTION ENGINE
    • 甲醇燃料柴油循环内燃机
    • WO9305289A3
    • 1993-07-22
    • PCT/US9207598
    • 1992-09-08
    • DETROIT DIESEL CORP
    • MILLER STANLEY PSAVONEN CRAIG LWEISMAN STEVEN MTASKY DAVID PHAWKINS JEFFREY SWINSOR RICHARD E
    • F02B33/00F02B1/02F02B3/06F02B7/02F02B33/38F02B33/44F02B37/04F02B37/12F02B37/16F02B39/16F02B75/02F02B75/22F02D9/02F02D23/02F02M25/07
    • F02B67/00F02B1/02F02B3/06F02B7/02F02B33/38F02B33/446F02B37/04F02B37/12F02B37/16F02B39/16F02B75/22F02B2075/025F02B2275/32F02D23/02F02D2009/0237F02D2009/0249Y02T10/142Y02T10/144
    • The combination of an intake air supply system with an internal combustion engine (10) having a charge air cooler, a cylinder charging air intake and an exhaust discharge is provided. The intake air supply system includes a Roots-type positive displacement blower (37) having inlet (38) and outlet (40) means and an exhaust gas driven turbo-compressor (41) connected in series with the blower (37). The intake air supply system further includes a bypass passage (58) connecting the blower inlet (38) and outlet (40) and a valve (54) in the bypass passage (58) to control the flow of fluid through the bypass (58). The valve (54) is operative to open and close the bypass passage (58) in response to engine operating parameters and to modulate the flow area of the passage (58) in response to the same engine operating parameters so as to infinitely vary the flow area between the open and closed positions of the valve (54). The valve (54) is modulated to operatively maintain the bypass passage (58) at least partially open at engine idle, whereby the valve means (54) permits bypass flow to recirculate air flow from the blower outlet (40) to the inlet (38) to reduce or limit the engine power absorbed by the blower (37) or to conduct additional air flow around the blower (37) directly from the turbo-compressor (41) to the engine intake to avoid the restriction of the blower (37) to increased charging air flow. A single valve means thus provides a dual function capability.
    • 提供了进气供应系统与具有增压空气冷却器,气缸增压空气进气和排气排气的内燃机(10)的组合。 进气供应系统包括具有入口(38)和出口(40)装置以及与鼓风机(37)串联连接的排气驱动涡轮压缩机(41)的罗茨式容积式鼓风机(37)。 进气供应系统还包括在旁路通道(58)中连接鼓风机入口(38)和出口(40)和阀门(54)以控制通过旁路(58)的流体流动的旁路通道(58) 。 响应于发动机运行参数,阀门(54)可操作以打开和关闭旁路通道(58),并且响应于相同的发动机运行参数调节通道(58)的流通面积,从而无限地改变流量 阀(54)的打开和关闭位置之间的区域。 阀(54)被调节成在发动机怠速时可操作地维持旁路通道(58)至少部分打开,由此阀装置(54)允许旁路流动以使空气从吹出口(40)再循环到入口(38 )以减小或限制由鼓风机(37)吸收的发动机功率,或者将直接从涡轮压缩机(41)到鼓风机(37)周围的附加气流引导到发动机进气口以避免鼓风机(37)的限制, 以增加充气空气流量。 单阀装置因此提供双重功能。
    • 89. 发明申请
    • PISTON MACHINE
    • 活塞机
    • WO2015010169A1
    • 2015-01-29
    • PCT/AU2014/050151
    • 2014-07-25
    • IBOS INNOVATIONS PTY LTD
    • BURROWS, Kenneth DavidJAKOVAC, Jack ZeljkoJAKOVAC, Jason Mathew
    • F01L1/26F01L1/30F01L1/12F01L1/44
    • F01L1/34B60K2006/123F01L1/26F01L1/30F01L2001/0535F01L2003/258F02B1/02F02B75/22F02B2075/1816
    • A piston machine including: a crankshaft; a cylinder defining an internal chamber; a piston positioned in the chamber, the piston being connected to the crankshaft and being configured to reciprocate inside the chamber; a head attached to the cylinder and closing the chamber at an end opposing the piston. The head includes at least one port group including ports for allowing fluid communication between the chamber and a respective manifold; and for each port group, a valve arrangement coupled to the head, each valve arrangement including, a valve for operatively controlling fluid flow through the respective port and a bridge coupled to the valves, wherein movement of the bridge relative to the head causes synchronised operation of the valves; and, an actuator for causing the bridge to move based on the reciprocation of the piston.
    • 一种活塞机,包括:曲轴; 限定内部腔室的气缸; 定位在所述腔室中的活塞,所述活塞连接到所述曲轴并构造成在所述腔室内往复运动; 头部附接到气缸并且在与活塞相对的端部处关闭腔室。 头包括至少一个端口组,其包括用于允许腔室和相应歧管之间的流体连通的端口; 并且对于每个端口组,耦合到头部的阀装置,每个阀装置包括用于可操作地控制流过相应端口的流体的阀和耦合到阀的桥,其中桥相对于头的移动引起同步操作 的阀门; 以及用于使桥接件基于活塞的往复运动而移动的致动器。
    • 90. 发明申请
    • ENGINE CONTROL APPARATUS
    • 发动机控制装置
    • WO2014205564A1
    • 2014-12-31
    • PCT/CA2014/050581
    • 2014-06-20
    • WESTPORT POWER INC.
    • BOUVIER, Mathieu P.DUAN, JustinFEI, WeiKANAFANI, Fadi
    • F02D21/06F02D19/02F02D28/00
    • F02D41/3005F02B1/02F02D19/022F02D19/024F02D19/027F02M21/0212F02M21/0221F02M21/0275F02M21/0278F02M21/0287F02M21/06F02M31/18Y02T10/126Y02T10/32
    • Engines fuelled with gaseous fuel stored in liquefied form comprise different strategies and controls for managing gaseous fuel compared to other systems, previously resulting in an ad hoc arrangements of controllers. An engine control apparatus comprises an internal combustion engine fuelled with a gaseous fuel stored in liquefied form and a control unit programmed with a fuel system module, for monitoring gaseous fuel pressure and actuating a fuel injection apparatus for introducing gaseous fuel into a combustion chamber, and a liquefied gaseous fuel module, for monitoring the quantity of liquefied gaseous fuel remaining in a storage vessel and controlling a pumping apparatus that pumps liquefied gaseous fuel from the storage vessel to a vaporizer. The fuel system control module and the liquefied gaseous fuel control module cooperate to introduce gaseous fuel in the combustion chamber at a predetermined pressure as a function of engine operating conditions.
    • 以液化形式存储的气体燃料燃料的发动机与其他系统相比较,包括用于管理气体燃料的不同策略和控制措施,以前导致控制器的临时安排。 一种发动机控制装置,包括用液化燃料储存的气体燃料燃料的内燃机和用燃料系统模块编程的控制单元,用于监测气体燃料压力并致动用于将气体燃料引入燃烧室的燃料喷射装置,以及 液化气态燃料模块,用于监测储存容器中残留的液化气体的量,并控制将液化的气态燃料从储存容器泵送到汽化器的泵送装置。 燃料系统控制模块和液化气体燃料控制模块协作以随着发动机操作条件的函数以预定的压力将气体燃料引入燃烧室。