会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • PROCESSING OF FUEL AND RECIRCULATED EXHAUST GAS
    • 燃料和再循环排气的处理
    • WO2012049458A1
    • 2012-04-19
    • PCT/GB2011/001473
    • 2011-10-12
    • LOTUS CARS LIMITEDTURNER, James, William, Griffith
    • TURNER, James, William, Griffith
    • F02M25/07
    • F02M26/44F02B29/0406F02D19/084F02M26/05F02M26/06F02M26/07F02M26/15F02M26/25F02M26/35F02M26/36F02M26/38F02M26/39F02M26/71Y02T10/36
    • The present invention relates to the processing of fuels and recirculated exhaust gas for use in engines such as internal combustion engines and gas turbines. An engine comprising: a combustion chamber; an air induction system for delivering air to the combustion chamber; an exhaust system for relaying exhaust gases from the combustion chamber to the atmosphere; an exhaust gas recirculation system to direct at least a portion of the exhaust gases from the exhaust system to be mixed with the air delivered by the air induction system; a catalyst (780) for catalysing the partial oxidation of fuel, arranged in the exhaust gas recirculation system; and fuel introduction means (750), wherein: the fuel introduction means (750) is arranged to introduce fuel into the exhaust gas recirculation system so that it contacts the catalyst (780); and the fuel introduction means (750) is arranged to introduce fuel into the exhaust gas recirculation system so that it does not contact the catalyst (780).
    • 本发明涉及用于诸如内燃机和燃气轮机的发动机中的燃料和再循环废气的处理。 一种发动机,包括:燃烧室; 用于将空气输送到燃烧室的空气感应系统; 用于将废气从燃烧室传递到大气的排气系统; 排气再循环系统,用于引导来自排气系统的废气的至少一部分与由空气感应系统输送的空气混合; 布置在废气再循环系统中的用于催化燃料的部分氧化的催化剂(780); 和燃料引入装置(750),其中:所述燃料引入装置(750)被布置成将燃料引入所述排气再循环系统以使其接触所述催化剂(780); 并且燃料引入装置(750)被布置成将燃料引入排气再循环系统,使得其不接触催化剂(780)。
    • 5. 发明申请
    • A TWO-STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO AND AN EXHAUST PORT SHUTTER AND A METHOD OF OPERATING SUCH AN ENGINE
    • 具有可变压缩比和排气口切换器的两冲程内燃机及其操作方法
    • WO2011055118A1
    • 2011-05-12
    • PCT/GB2010/002036
    • 2010-11-04
    • LOTUS CARS LIMITEDTURNER, James, William, GriffithBLUNDELL, David
    • TURNER, James, William, GriffithBLUNDELL, David
    • F02B75/04F02B27/06F02D13/02F02D15/04
    • F02D13/0284F02B25/14F02B27/06F02B75/042F02B2075/025F02D15/04F02D41/006F02D41/3035F02D2400/04Y02T10/146Y02T10/18Y02T10/47
    • The invention relates to a two- stroke internal combustion engine and more particularly to an arrangement for varying the compression ratio of such and the area of an exhaust port of a cylinder of such. There is described a two- stroke internal combustion engine comprising at least one piston (19) reciprocable within a cylinder (20), an exhaust port (23) allowing communication of the cylinder (20) with an exhaust passage (24), which port is opened and closed by the piston (19) during the reciprocal motion thereof, moveable shutter means (1) for varying the effective area of the exhaust port (23), which shutter means (1) varies the effective area cyclically in a timed relationship to the reciprocal motion of the piston (19) within the cylinder (20), a compression ratio variation mechanism for varying a compression ratio of the cylinder (20), sensor means (12) for measuring one or more operating characteristics of the engine and for generating signals corresponding thereto, and a control unit (11) which processes the signals generated by the sensor means (12) and controls the motion of the shutter means (1) accordingly and controls the compression ratio variation mechanism to vary the compression ratio of the cylinder (20); wherein the engine can operate with a compression ratio in the range 30:1 to 50:1.
    • 本发明涉及二冲程内燃机,更具体地说,涉及一种用于改变其压缩比和其气缸排气口面积的装置。 描述了一种二冲程内燃机,其包括至少一个在气缸(20)内往复运动的活塞(19),允许气缸(20)与排气通道(24)连通的排气口(23),该端口 在其往复运动期间由活塞(19)打开和关闭,用于改变排气口(23)的有效面积的活动快门装置(1),该快门装置(1)以有时间关系循环地改变有效区域 (20)中的活塞(19)的往复运动,用于改变气缸(20)的压缩比的压缩比变化机构,用于测量发动机的一个或多个操作特性的传感器装置(12)和 用于产生与其对应的信号;以及控制单元(11),其处理由传感器装置(12)产生的信号并相应地控制快门装置(1)的运动,并控制压缩比变化机构以改变c 气缸(20)的压缩比; 其中发动机可以以30:1至50:1的压缩比进行操作。
    • 6. 发明申请
    • RECIPROCATING PISTON SLEEVE VALVE ENGINE
    • 往复活塞套筒阀发动机
    • WO2007057660A1
    • 2007-05-24
    • PCT/GB2006/004256
    • 2006-11-15
    • LOTUS CARS LIMITEDTURNER, James, William, Griffith
    • TURNER, James, William, Griffith
    • F01L5/06
    • F01L5/06
    • A sleeve valve (13) slides axially along the cylinder (10) while simultaneously rotating about the axis of the cylinder (10) . The sleeve valve (13) has sleeve ports (23) . A piston (14) reciprocates within the sleeve valve (13) and within the cylinder (10) to define a combustion chamber. A sleeve valve driving mechanism (24, 25, 26, 27, 28, 29, 30, 31) drives the sleeve valve (13) to slide axially along and rotate in the cylinder (10) in timed relationship with reciprocation of the- piston (14) in the cylinder (10) . The sleeve valve (13) is driven between two extreme positions in each stroke and the sleeve driving mechanism (24, 25, 26, 27, 28, 29, 30, 31) is operable to vary in locations the two extreme positions .
    • 套筒阀(13)沿圆筒(10)轴向滑动,同时围绕圆筒(10)的轴线旋转。 套筒阀(13)具有套筒端口(23)。 活塞(14)在套筒阀(13)内和气缸(10)内往复运动以限定燃烧室。 套筒阀驱动机构(24,25,26,27,28,29,30,31)驱动套筒阀(13)沿着缸体(10)轴向滑动并在缸体(10)中旋转,与活塞的往复运动 (14)在气缸(10)中。 套筒阀(13)在每个冲程的两个极限位置之间被驱动,并且套筒驱动机构(24,25,26,27,28,29,30,31)可操作以在两个极端位置的位置上变化。 p>
    • 8. 发明申请
    • A TWO-STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO AND AN EXHAUST PORT SHUTTER
    • 具有可变压缩比和排气口切换器的双冲程内燃机
    • WO2007083159A1
    • 2007-07-26
    • PCT/GB2007/000235
    • 2007-01-23
    • LOTUS CARS LIMITEDTURNER, James, William, GriffithBLUNDELL, David
    • TURNER, James, William, GriffithBLUNDELL, David
    • F02B25/06F02D9/04F02D15/04
    • F02B25/06F02D9/04F02D15/04
    • With reference to Figure 1A, the present invention provides a two-stroke internal combustion engine comprising: a piston (19) reciprocable within a cylinder (20); an exhaust port (23) allowing communication of the cylinder (20) with an exhaust passage (24), which port (23) is opened and closed by the piston during the reciprocal motion thereof; moveable shutter means (1) for varying the effective area of the exhaust port (23), which shutter means (1) varies the effective area cyclically in a timed relationship to the reciprocal motion of the piston (19) within the cylinder (20); a compression ratio variation mechanism (41) additional to and separate from the moveable shutter means (1) for varying a compression ratio of the cylinder (20); sensor means (12, 14, 34) for measuring one or more operating characteristics of the engine and for generating signals corresponding thereto; and a control unit (11) which processes the signals generated by the sensor means (12, 14,34) and controls the motion of the shutter means (1) accordingly and control the effective area of the exhaust port (25) and controls the compression compression ratio variation mechanism (41) to independently vary the compression ratio of the cylinder (20).
    • 参考图1A,本发明提供了一种二冲程内燃机,包括:活塞(19),可在气缸(20)内往复运动; 排气口(23),允许气缸(20)与排气通道(24)连通,该端口(23)在其往复运动期间由活塞打开和关闭; 可移动的快门装置(1),用于改变排气口(23)的有效面积,该快门装置(1)以与活塞(20)内的活塞(20)的往复运动的定时关系循环地改变有效区域, ; 用于改变所述气缸(20)的压缩比的附加并与所述可动闸门装置(1)分离的压缩比变化机构(41)。 传感器装置(12,14,34),用于测量发动机的一个或多个操作特性并产生与之对应的信号; 以及控制单元(11),其处理由所述传感器装置(12,143)产生的信号并且相应地控制所述快门装置(1)的运动,并且控制所述排气口(25)的有效面积并且控制所述快门装置 压缩压缩比变化机构(41),以独立地改变气缸(20)的压缩比。