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61. 发明申请

WO02018761A1 APPARATUS AND METHOD TO OPRATE AN ENGINE EXHAUST BRAKE TOGETHER WITH AN EXHAUST GAS RECIRCULATION SYSTEM 审中-公开
标题翻译：用排气再循环系统选择发动机排气制动器的装置和方法
公开(公告)号：WO02018761A1
公开(公告)日：2002-03-07
申请号：PCT/CA2001/001223
申请日：2001-08-24
IPC分类号： F02D9/06 , F02D13/04 , F02D21/08 , F02M25/07
CPC分类号： F02D21/08 , F02B29/0406 , F02D9/06 , F02D13/04 , F02M26/05 , F02M26/10 , F02M26/23 , F02M26/33 , F02M26/42
摘要： A compression release engine brake apparatus (70) and method for an internal combustion engine includes an exhaust gas recirculator (28, 42, 44) that is connectable between the exhaust outlet (30, 32) and the intake manifold (68) of the engine (22). The exhaust gas recirculator is operative during operation of the engine brake apparatus to recirculate at least a portion of exhaust gases from the exhaust outlet to the intake manifold to increase charging of the cylinders of the engine prior to the compression stroke. Preferably there is an exhaust restrictor (76) downstream of the exhaust outlet. The engine preferably includes a turbocharger (24) downstream of the exhaust outlet. The exhaust restrictor may be a restrictive turbocharger. Preferably there is an exhaust gas cooler (44) connectable between the exhaust outlet and the intake manifold. This process optimizes engine brake performance and is an effective control for exhaust pressure and temperature and for turbocharger speed.
摘要翻译：一种用于内燃机的压缩释放发动机制动装置（70）和方法，包括可在排气出口（30,32）和发动机的进气歧管（68）之间连接的排气再循环器（28,42,44）（22）。排气再循环器在发动机制动装置的操作期间操作，以使来自排气出口的至少一部分废气再循环到进气歧管，以在压缩冲程之前增加发动机气缸的充气。优选地，在排气出口下游具有排气限制器（76）。发动机优选地包括在排气出口下游的涡轮增压器（24）。排气限制器可以是限制性涡轮增压器。优选地，在排气出口和进气歧管之间可连接有排气冷却器（44）。该过程优化发动机制动性能，是对排气压力和温度以及涡轮增压器速度的有效控制。

62. 发明申请

WO01066917A1 STORAGE-REGENERATIVE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：储存再生内燃机
公开(公告)号：WO01066917A1
公开(公告)日：2001-09-13
申请号：PCT/BG2001/000005
申请日：2001-03-09
IPC分类号： F01L3/06 , F01L3/20 , F01L13/00 , F01L13/06 , F02G5/00 , F01L1/34 , F02D13/04
CPC分类号： F01L13/06 , F01L3/06 , F01L3/20 , F01L13/0021 , F01L13/0026 , F02G5/00 , Y02T10/146 , Y02T10/166
摘要： A storage-regenerative internal comprises a valve variable drive. The engine may be switched from engine to compressor mode per cylinder. The change may be controlled by CPU using various input parameters. Exhaust gas or air may be cooled or heated, through heat exchangers, before storing. The thus pressurized fluid may be used for starting or driving a vehicle.
摘要翻译：存储再生内部包括阀变量驱动器。发动机每缸可以从发动机转换为压缩机模式。 CPU可以使用各种输入参数来控制更改。在储存之前，废气或空气可以通过热交换器被冷却或加热。这样加压的流体可以用于起动或驾驶车辆。

63. 发明申请

WO01020150A1 CAPTIVE VOLUME ACCUMULATOR FOR A LOST MOTION SYSTEM 审中-公开
标题翻译：用于丢失运动系统的有能力的体积累加器
公开(公告)号：WO01020150A1
公开(公告)日：2001-03-22
申请号：PCT/US2000/025298
申请日：2000-09-15
IPC分类号： F01L9/02 , F01L13/06 , F02D13/04 , F01L1/34
CPC分类号： F01L9/025 , F01L1/08 , F01L1/181 , F01L1/2411 , F01L9/021 , F01L13/06 , F01L13/065 , F01L2001/34446 , F01L2760/004 , F01L2810/02
摘要： The present invention is directed to a method or system disclosing a captive volume in a hydraulically or pneumatically locked, or vented circuit in order to corresponding maintain, or increase the total volume of the hydraulic circuit. The structural elements of an embodiment of the present invention may include an accumulator (320) with or without a fixed solid stop (314, 316), which limits its travel. The accumulator can either be a separate entity, or as an assembly within the master (120) or slave (310) pistons.
摘要翻译：本发明涉及一种在液压或气动锁定或排气的电路中公开捕获体积的方法或系统，以便相应地维持或增加液压回路的总体积。本发明的实施例的结构元件可以包括具有或不具有固定固定挡块（314,316）的蓄能器（320），其限制其行进。蓄能器可以是单独的实体，也可以是主（120）或从动（310）活塞中的组件。

64. 发明申请

WO00061930A1 EXHAUST AND INTAKE ROCKER ARM ASSEMBLIES FOR MODIFYING VALVE LIFT AND TIMING DURING POSITIVE POWER 审中-公开
标题翻译：排气和入油摇臂组件用于在积极力量下修正阀门提升和时间
公开(公告)号：WO00061930A1
公开(公告)日：2000-10-19
申请号：PCT/US2000/009768
申请日：2000-04-13
IPC分类号： F01L1/24 , F01L13/00 , F01L13/06 , F02D13/02 , F02D13/04 , F02M25/07 , F01L1/26 , F01L1/34
CPC分类号： F02D13/0207 , F01L1/08 , F01L13/06 , F01L13/065 , F01L2013/0089 , F01L2105/00 , F01L2800/10 , F02D13/0249 , F02D13/0273 , F02D13/04 , F02M26/01
摘要： The present invention is directed to an apparatus for operating at least one intake valve and at least one exhaust valve in an engine cylinder. The apparatus includes an exhaust valve operating assembly (510) for operating the at least one exhaust valve of the engine cylinder, wherein the exhaust valve operating assembly is capable of producing an exhaust gas recirculation event. The apparatus also includes an intake valve operating assembly (520) for operating the at least one intake valve of the engine cylinder. The apparatus further includes an exhaust modifying assembly for modifying the operation of the exhaust valve operating assembly during a predetermined engine operating condition and an intake modifying assembly for modifying the operation of the intake valve operating assembly during a predetermined engine operating condition.
摘要翻译：本发明涉及一种用于操作发动机气缸中的至少一个进气门和至少一个排气门的装置。该装置包括用于操作发动机气缸的至少一个排气门的排气门操作组件（510），其中排气门操作组件能够产生废气再循环事件。该装置还包括用于操作发动机气缸的至少一个进气门的进气门操作组件（520）。该装置还包括排气修改组件，用于在预定的发动机操作状态期间改变排气门操作组件的操作，以及用于在预定发动机操作状态期间改变进气门操作组件的操作的进气调节组件。

65. 发明申请

WO99027243A2 INTEGRATED LOST MOTION SYSTEM FOR RETARDING AND EGR 审中-公开
标题翻译：用于延迟和EGR的综合运动系统
公开(公告)号：WO99027243A2
公开(公告)日：1999-06-03
申请号：PCT/US1998/024828
申请日：1998-11-20
IPC分类号： F01L13/00 , F01L9/02 , F01L13/06 , F02B47/08 , F02D13/02 , F02D13/04 , F02D
CPC分类号： F02B47/08 , F01L1/08 , F01L1/267 , F01L9/021 , F01L13/06 , F01L2001/34446 , F01L2105/00 , Y02T10/121
摘要： A variably timed internal combustion engine valve actuation system and method for opening valves in internal combustion engines. The system functions during both positive power and engine braking, to control the amount of "lost motion" between a valve and a means for opening the valve. In particular, the invention relates to a lost motion engine valve actuation system using a dedicated cam for effecting exhaust valve openings for compression release braking and exhaust gas recirculation ("EGR").
摘要翻译：可变定时的内燃机气门致动系统及其在内燃机中打开阀门的方法。该系统在正功率和发动机制动期间都起作用，以控制阀和用于打开阀的装置之间的“运动”的量。特别地，本发明涉及使用专用凸轮来实现用于压缩释放制动和废气再循环（“EGR”）的排气阀开口的失速发动机气门致动系统。

66. 发明申请

WO99019614A1 SLAVE PISTON ASSEMBLY WITH VALVE MOTION MODIFIER 审中-公开
标题翻译：具有阀门运动修正器的从动活塞组件
公开(公告)号：WO99019614A1
公开(公告)日：1999-04-22
申请号：PCT/US1998/021666
申请日：1998-10-15
IPC分类号： F01L9/02 , F01L13/06 , F02D13/02 , F02D13/04 , F02M25/07
CPC分类号： F02D13/04 , F01L9/02 , F01L13/065 , F02M26/01
摘要： A valve actuating assembly (100) for actuating at least one valve is disclosed. The valve actuating assembly includes a housing assembly (150), an actuating assembly for actuating at least one valve during a first valve operating event, a second valve operating event, an assembly for modifying valve motion travel of the at least one valve during at least one of the first valve operating event, and the second valve operating event. A system for providing exhaust gas recirculation (20), and compression release braking (10) in an engine is also disclosed.
摘要翻译：公开了一种用于致动至少一个阀的阀致动组件（100）。阀致动组件包括壳体组件（150），用于在第一阀操作事件期间致动至少一个阀的致动组件，第二阀操作事件，用于在至少一个阀门期间修改至少一个阀的阀运动行程的组件第一个阀门操作事件之一和第二个阀门操作事件。还公开了一种用于在发动机中提供废气再循环（20）和压缩释放制动（10）的系统。

67. 发明申请

WO99018335A1 METHOD AND SYSTEM FOR CONTROLLED EXHAUST GAS RECIRCULATION IN AN INTERNAL COMBUSTION ENGINE WITH APPLICATION TO RETARDING AND POWERING FUNCTION 审中-公开
标题翻译：内燃机控制排气再循环方法与系统，适用于延时和动力功能
公开(公告)号：WO99018335A1
公开(公告)日：1999-04-15
申请号：PCT/US1998/020896
申请日：1998-10-02
IPC分类号： F02M25/07 , F02D13/02 , F02D13/04 , F02D21/08 , F01N7/00
CPC分类号： F02D21/08 , F02D13/04 , F02M26/01
摘要： In an internal combustion engine (20) braking system which may provide compression release braking and/or exhaust braking, methods and systems are disclosed of controlling the overlap between an exhaust gas recirculation (34) event and an intake valve (32) event to optimize engine braking at various engine operating speeds (900). Optimization may be achieved by selectively advancing and retarding the opening and closing of an exhaust valve (32) for exhaust gas recirculation. The opening and closing of the exhaust valve may be carried out responsive to the monitored levels (600) of such engine parameters as: exhaust manifold pressure (610), exhaust manifold temperature (610), cylinder pressure (610), and/or cylinder temperature (610). Various engine parameters may be monitored (900). Control of exhaust gas recirculation may be responsive thereto, such that a monitored parameter (900) does not exceed a predetermined level.
摘要翻译：在可提供压缩释放制动和/或排气制动的内燃机（20）制动系统中，公开了控制废气再循环（34）事件和进气门（32）事件之间的重叠事件以优化的方法和系统发动机在各种发动机运转速度下的制动（900）。可以通过选择性地推进和延迟用于废气再循环的排气阀（32）的打开和关闭来实现优化。排气阀的打开和关闭可以响应于这样的发动机参数的监测水平（600）来执行，例如：排气歧管压力（610），排气歧管温度（610），气缸压力（610）和/或气缸温度（610）。可以监视各种引擎参数（900）。废气再循环的控制可以响应于此，使得所监视的参数（900）不超过预定水平。

68. 发明申请

WO9834021A8 ENGINE BRAKING AND/OR EXHAUST DURING EGR 审中-公开
标题翻译： EGR中发动机制动和/或排气
公开(公告)号：WO9834021A8
公开(公告)日：1999-04-15
申请号：PCT/US9801806
申请日：1998-02-03
申请人： DIESEL ENGINE RETARDERS INC , HINO MOTORS LTD
发明人： MEISTRICK ZDENEK , PITZI VINCENT
IPC分类号： F01L13/06 , F02D9/06 , F02D13/04 , F02D21/08 , F02M25/07
CPC分类号： F02D21/08 , F01L13/065 , F02B2275/32 , F02D13/0273 , F02D13/04 , F02M26/01 , Y02T10/142
摘要： A method and apparatus for carrying out a variable timing exhaust gas recirculation is disclosed for use during both positive power and retarding operation of an internal combustion engine. Motion or energy is derived from an engine component and stored as potential energy. The stored energy (400) is selectively applied to a valve actuator (300) to carry out exhaust gas recirculation in an engine cylinder (40). The energy derived from engine may be stored and selectively applied to the valve actuator (300) with an electronically controlled trigger valve (400). The valve actuator (300) may be a slave piston (300) having an inner core (360) and an outer sleeve (370) capable of opening the exhaust valve (30) of the cylinder (40) in response to independent exhaust gas recirculation and compression release hydraulic systems.
摘要翻译：公开了一种用于执行可变定时排气再循环的方法和装置，用于在内燃机的正功率和减速操作期间使用。运动或能量来自发动机部件并作为势能存储。存储的能量（400）被选择性地施加到阀致动器（300）以在发动机气缸（40）中执行排气再循环。来自发动机的能量可以用电子控制的触发阀（400）存储并选择性地施加到阀致动器（300）。阀致动器（300）可以是具有内芯（360）和能够响应于独立废气再循环来打开气缸（40）的排气阀（30）的外套筒（370）的从动活塞（300）和压缩释放液压系统。

69. 发明申请

WO99004144A1 APPLIED LOST MOTION FOR OPTIMIZATION OF FIXED TIMED ENGINE BRAKE SYSTEMS 审中-公开
标题翻译：用于优化定时发动机制动系统的应用失效运动
公开(公告)号：WO99004144A1
公开(公告)日：1999-01-28
申请号：PCT/US1998/013934
申请日：1998-07-06
IPC分类号： F01L1/24 , F01L9/02 , F01L13/06 , F02D13/04 , F01L1/25
CPC分类号： F02D13/04 , F01L13/065
摘要： An internal combustion engine may include a hydraulic linkage used to transfer motion from a valve train element, such as a cam, to an engine valve (200). Method and apparatus for selectively limiting the motion transferred by the hydraulic linkage (300) from the valve train element to the engine valve are disclosed. The hydraulic linkage may comprise means (350) for resetting or clipping the displacement of the engine valves into the engine cylinder following a compression release event. The hydraulic linkage may also limit the displacement of the engine valves into the engine cylinder for main exhaust and/or other valve events, as well as limit the overlap between a main exhaust valve event and an intake valve event.
摘要翻译：内燃机可以包括用于将运动从诸如凸轮的气门机构元件传递到发动机气门（200）的液压联动装置。公开了用于选择性地限制由液压联动装置（300）从气门机构传递到发动机气门的运动的方法和装置。液压联动装置可以包括用于在压缩释放事件之后复位或限制发动机气门到发动机气缸中的位移的装置（350）。液压联动装置还可以限制主排气和/或其他阀事件的发动机气缸到发动机气缸的位移，并且限制主排气门事件和进气门事件之间的重叠。

70. 发明申请

WO98034021A1 ENGINE BRAKING AND/OR EXHAUST DURING EGR 审中-公开
标题翻译： EGR中发动机制动和/或排气
公开(公告)号：WO98034021A1
公开(公告)日：1998-08-06
申请号：PCT/US1998/001806
申请日：1998-02-03
IPC分类号： F01L13/06 , F02D9/06 , F02D13/04 , F02D21/08 , F02M25/07
CPC分类号： F02D21/08 , F01L13/065 , F02B2275/32 , F02D13/0273 , F02D13/04 , F02M26/01 , Y02T10/142
摘要： A method and apparatus for carrying out a variable timing exhaust gas recirculation is disclosed for use during both positive power and retarding operation of an internal combustion engine. Motion or energy is derived from an engine component (120, 50) and stored as potential energy (500). The stored energy is selectively applied to a valve actuator (300) with an electronically controlled trigger valve (400). The valve actuator (300) may be a slave piston (300) of the cylinder (40) in response to independent exhaust gas recirculation and compression release hydraulic systems.
摘要翻译：公开了一种用于执行可变定时排气再循环的方法和装置，用于在内燃机的正功率和减速操作期间使用。运动或能量源自发动机部件（120,50）并作为势能（500）存储。存储的能量通过电子控制的触发阀（400）选择性地施加到阀致动器（300）。响应于独立的废气再循环和压缩释放液压系统，阀致动器（300）可以是气缸（40）的从动活塞（300）。

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