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31. 发明申请

US20150159579A1 Fuel Injection System and Method Combining Port Fuel Injection with Direct Fuel Injection 有权
标题翻译：燃油喷射系统和方法结合港口燃油喷射与直接燃油喷射
公开(公告)号：US20150159579A1
公开(公告)日：2015-06-11
申请号：US14561567
申请日：2014-12-05
申请人： AVL Powertrain Engineering, Inc.
发明人： Paul Andrew WHITAKER
IPC分类号： F02D41/30 , F02M63/00 , F02M63/02
CPC分类号： F02D41/3094 , F02D41/32 , F02D41/38 , F02D41/3845 , F02M59/102 , F02M59/105 , F02M59/366 , F02M59/38 , F02M63/0059 , F02M63/02 , F02M69/046
摘要： A system and method for injecting fuel into an engine is provided where a low-pressure fuel pump is connected in fluid communication with at least one port fuel injector and a high-pressure fuel pump is connected in fluid communication with at least one direct fuel injector. The port fuel injector is disposed along an intake path of the engine and the direct fuel injector is disposed adjacent a cylinder of the engine. A lost motion lifter selectively couples the high-pressure fuel pump and the engine. A pump deactivation module switches the lost motion lifter to selectively deactivate the high-pressure fuel pump from the engine in response to partial load operation of the engine. The pump deactivation module may additionally switch the port fuel injector to an activated state and the direct fuel injector to a deactivated state.
摘要翻译：提供了一种用于将燃料喷射到发动机中的系统和方法，其中低压燃料泵与至少一个端口燃料喷射器流体连通地连接，并且高压燃料泵与至少一个直接燃料喷射器。端口燃料喷射器沿着发动机的进气路径设置，并且直接燃料喷射器邻近发动机气缸设置。空转提升器选择性地将高压燃料泵和发动机联接。泵停用模块响应于发动机的部分负载操作来切换空转提升器以选择性地使来自发动机的高压燃料泵停用。泵停用模块可以另外将端口燃料喷射器切换到激活状态，并将直接燃料喷射器切换到停用状态。

32. 发明申请

US20030034010A1 Method for operating an internal combustion engine, in particular with direction injection, computer program, control and/or regulating unit, and fuel system for an internal combustion engine 失效
标题翻译：用于操作内燃机的方法，特别是用于注射方向，计算机程序，控制和/或调节单元以及用于内燃机的燃料系统
公开(公告)号：US20030034010A1
公开(公告)日：2003-02-20
申请号：US10214157
申请日：2002-08-08
发明人： Andreas Kellner , Juergen Hammer
IPC分类号： F02M037/04
CPC分类号： F02M63/0215 , F02M59/366 , F02M59/38 , F02M63/0001 , F02M63/0225
摘要： In an internal combustion engine, in particular with direct injection, a first fuel pump delivers fuel from a fuel tank to a second fuel pump. This second fuel pump delivers the fuel to a fuel accumulation line. A metering unit is triggered by a control and/or regulating unit and meters the fuel quantity traveling into the inlet of the second fuel pump. In order to simplify the design of the engine and to reduce its cost, the invention proposes that during normal operation, the metering unit is closed when it is without power and that when the control and/or regulating unit is nulldeadnull, the metering unit is without power and the fuel delivery to the metering unit is cut off.
摘要翻译：在内燃机中，特别是通过直接喷射，第一燃料泵将燃料从燃料箱输送到第二燃料泵。该第二燃料泵将燃料输送到燃料积聚线。计量单元由控制和/或调节单元触发，并计量进入第二燃料泵入口的燃料量。为了简化发动机的设计并降低其成本，本发明提出在正常操作期间，计量单元在没有动力时关闭，并且当控制和/或调节单元“死”时，计量单元单元没有电力，并且到计量单元的燃料传送被切断。

33. 发明授权

US5261372A Manual adjustment device for adjusting a setting member 失效
标题翻译：用于调节设定部件的手动调节装置
公开(公告)号：US5261372A
公开(公告)日：1993-11-16
申请号：US943556
申请日：1992-09-11
申请人： Friedrich Traeger , Jurgen Pfitzner
发明人： Friedrich Traeger , Jurgen Pfitzner
IPC分类号： F02D1/08 , F02M59/38 , F02M59/44 , F02D31/00 , F16H33/00
CPC分类号： F02D1/08 , F02M59/38 , F02M59/447
摘要： A manual adjustment device permits emergency operation of a vehicle if a stepping motor that normally adjusts the position of a setting member between two limit positions becomes inoperative due to an electrical malfunction. The rotor shaft (19) of the stepping motor (3) is provided with teeth (29). A pinion (31) can be brought into engagement with the teeth (29) against the force of a coil spring (35). The pinion (31) is disposed inside the stepping motor housing (17) and is mounted on an adjustment shaft (33) that extends through an opening in the housing (17). A manual adjustment element (51; 105) is disposed outside of the housing (17) and is connected to the adjustment shaft (33). The manual adjustment element (51; 105) can be manipulated to press the pinion (31) into engagement with the teeth (29) and to then rotate the rotor shaft (19).
摘要翻译：如果通常在两个极限位置之间调整设定构件的位置的步进电机由于电气故障而变得无法操作，则手动调节装置允许车辆的紧急操作。步进马达（3）的转子轴（19）设有齿（29）。小齿轮（31）可克服螺旋弹簧（35）的力与齿（29）啮合。小齿轮（31）设置在步进马达壳体（17）的内部，并且安装在延伸穿过壳体（17）中的开口的调节轴（33）上。手动调节元件（51; 105）设置在壳体（17）的外部并连接到调节轴（33）。可以操纵手动调节元件（51; 105）以将小齿轮（31）按压与齿（29）接合，然后转动转子轴（19）。

34. 发明授权

US5022353A Variable-cycle engine 失效
标题翻译：可变循环发动机
公开(公告)号：US5022353A
公开(公告)日：1991-06-11
申请号：US514884
申请日：1990-04-26
申请人： Hideo Kamamura
发明人： Hideo Kamamura
IPC分类号： F01L9/04 , F01L13/00 , F02B19/04 , F02B25/04 , F02B25/14 , F02B33/44 , F02B37/00 , F02B69/06 , F02B75/02 , F02D13/02 , F02M59/38
CPC分类号： F02D13/0203 , F01L13/0005 , F01L9/04 , F02B19/04 , F02B25/04 , F02B25/145 , F02B33/44 , F02B37/00 , F02B37/005 , F02B69/06 , F02D13/0249 , F02D13/0253 , F02D13/028 , F02D13/0284 , F02M59/38 , F02B2075/025 , F02B2075/027 , Y02T10/125 , Y02T10/144 , Y02T10/18 , Y10S123/07
摘要： A variable-cycle engine operates in a two-cycle mode when the rotational speed of the engine is lower than a predetermined speed and in a four-cycle mode when the rotational speed of the engine is higher than the predetermined speed. The engine has a first intake port and an exhaust port which are defined in an upper portion of a cylinder, and a second intake port defined in a lower side portion of the cylinder. When the rotational speed of the engine is lower than the predetermined speed, the engine operates as a two-cycle engine with the second intake valve and the exhaust valve in operation. When the rotational speed of the engine is higher than the predetermined speed, the engine operates as a four-cycle engine with the first intake port and the exhaust port in operation. Alternatively, the engine has an intake port defined in a lower side portion of a cylinder and an exhaust port defined in an upper portion of the cylinder, the exhaust port being openable and closable by an exhaust valve with variable timing. Depending on the rotational speed of the engine, the timing with which the exhaust valve operates is varied, and the engine operates in one of different cycles. The engine is associated with a turbocharger combined with an electric motor. In a lower speed range, the electric motor is energized to assist in turbocharging operation for thereby increasing the torque produced by the engine.

35. 发明授权

US4709547A Process for the regeneration of engine emission particulates deposited in a particulate trap 失效
标题翻译：用于再生沉积在颗粒捕集器中的发动机排放微粒的方法
公开(公告)号：US4709547A
公开(公告)日：1987-12-01
申请号：US16003
申请日：1987-02-18
申请人： Franz Pischinger , Gerhard Lepperhoff , Georg Huthwohl
发明人： Franz Pischinger , Gerhard Lepperhoff , Georg Huthwohl
IPC分类号： F01N3/023 , F01N3/035 , F01N13/04 , F02D41/00 , F02D41/02 , F02D41/34 , F02M59/38 , F02M69/46 , F01N3/02
CPC分类号： F02D41/0082 , F01N13/011 , F01N3/023 , F01N3/035 , F02M59/38 , F02M69/465 , F01N2430/06 , F02D41/029
摘要： A process for the regeneration of engine emission particulates collected in particulate filter traps associated with each of the engine cylinders, or with groups of such cylinders, includes the selective elevation of the emission temperature of at least one of the cylinders or groups to the extent required for regeneration, by oxidation, of the filter trap or traps associated therewith, by supplying engine fuel to such cylinder or cylinders in a predtermined amount to produce the elevated emission temperature, and supplying the remaining of the cylinders with amounts of engine fuel less than such predetermined amount as required to sustain the given engine power output.
摘要翻译：用于再生收集在与每个发动机气缸或与这些气缸的组相关联的微粒过滤器捕集器中的发动机排放微粒的方法包括选择性地提高至少一个气缸或组的排放温度至所需的程度通过氧化，通过氧化过滤器或与之相关的捕集器，通过以预定的量向发动机燃料提供发动机燃料以产生升高的排放温度，并向剩余的气缸提供少于此类发动机燃料的量以维持给定的发动机功率输出所需的预定量。

36. 发明授权

US4604979A Electronically controlled distributor type fuel injection pump for internal combustion engines 失效
标题翻译：用于内燃机的电控分配器型燃油喷射泵
公开(公告)号：US4604979A
公开(公告)日：1986-08-12
申请号：US718806
申请日：1985-04-02
申请人： Tadashi Kobayashi , Shinya Nozaki , Keiichi Yamada
发明人： Tadashi Kobayashi , Shinya Nozaki , Keiichi Yamada
IPC分类号： F02M41/12 , F02M51/04 , F02M59/36 , F02M59/38 , F02M59/44 , F02M59/20
CPC分类号： F02M59/447 , F02M41/125 , F02M59/366 , F02M59/38
摘要： A suction space is disposed to selectively communicate with a pump working chamber defined at one end of a plunger via a first communication passageway in which a solenoid valve is arranged, or with suction ports formed in the plunger and communicating with the pump working chamber via a second communication passageway having a restriction therein. The solenoid valve alternately opens and closes for ordinary fuel injection during operation of the engine other than at the start thereof. A selector valve keeps the first communication passageway closed and simultaneously keeps the second communication passageway opened for fuel injection through collaboration of the suction ports with the second communication passageway, in place of the alternate opening and closing of the solenoid valve.
摘要翻译：抽吸空间被设置成选择性地与限定在柱塞的一端处的泵工作室通过其中布置有电磁阀的第一连通通道或者形成在柱塞中的吸入口经由一个或多个泵工作室连通第二连通通道中具有限制。在起动时，在发动机运行期间，电磁阀交替地打开和关闭普通燃料喷射。选择阀保持第一连通通道关闭，同时通过吸入口与第二连通通道协作，同时使第二连通通道打开以进行燃料喷射，代替电磁阀的交替打开和关闭。

37. 发明授权

US4576133A Liquid fuel injection pumping apparatus 失效
标题翻译：液体燃油喷射泵送装置
公开(公告)号：US4576133A
公开(公告)日：1986-03-18
申请号：US688516
申请日：1985-01-03
申请人： Terence M. B. Silcock , Colin T. Timms
发明人： Terence M. B. Silcock , Colin T. Timms
IPC分类号： F02M59/02 , F02D1/02 , F02D1/04 , F02M41/06 , F02M59/34 , F02M59/36 , F02M59/38 , F02M39/00
CPC分类号： F02M59/34 , F02M41/06 , F02M59/366 , F02M59/38
摘要： A liquid fuel injection pumping apparatus comprises a plunger reciprocable in a bore, an electrically operated spill valve to divert fuel pumped by the plunger to prevent it reaching an outlet. In an emergency the spill valve can be closed and valve means used to provide a restricted flow of fuel to the bore to allow continued fuel supply to an associated engine. The plunger defines a spill path which is opened at a predetermined position during the inward movement of the plunger and this terminates delivery of fuel from the bore to the outlet.
摘要翻译：液体燃料喷射泵送装置包括可在孔中往复运动的柱塞，电动溢流阀以转移由柱塞泵送的燃料以防止其到达出口。在紧急情况下，溢流阀可以关闭，并且阀装置用于向孔提供有限的燃料流，以允许向相关联的发动机继续供应燃料。柱塞限定了在柱塞的向内运动期间在预定位置处打开的溢流路径，并且这终止了燃料从孔到出口的输送。

38. 发明授权

US4448174A Distributor type fuel injection pump adaptable to internal combustion engines with a wide range of the number of cylinders 失效
标题翻译：分配器式燃油喷射泵适用于内燃机的数量范围很广
公开(公告)号：US4448174A
公开(公告)日：1984-05-15
申请号：US467787
申请日：1983-02-18
申请人： Seizi Takahashi , Hachiro Aoki
发明人： Seizi Takahashi , Hachiro Aoki
IPC分类号： F02M41/12 , F02M59/38 , F02M59/20
CPC分类号： F02M41/12 , F02M41/121 , F02M59/38
摘要： A distributor type fuel injection pump which is provided with an eccentric connecting member coupling the timer piston of the injection timing control device to the roller holder. The eccentric connecting member comprises a first portion and a second portion eccentrically combined together. The first portion engages with the roller holder to support a predetermined one of the rollers on the roller holder, which is rotatably fitted thereon, whereas the second portion pivotably engages with the timer piston. Displacement of the timer piston causes corresponding circumferential displacement of the roller holder through the eccentric connecting member to thereby vary the fuel injection timing.
摘要翻译：一种分配器式燃料喷射泵，其具有将喷射正时控制装置的计时器活塞联接到辊保持器的偏心连接构件。偏心连接构件包括偏心组合在一起的第一部分和第二部分。第一部分与辊保持器接合以支撑辊保持器上的可旋转地装配在其上的预定的一个辊，而第二部分可枢转地与定时器活塞接合。计时器活塞的位移导致滚子保持架通过偏心连接构件的相应周向位移，从而改变燃料喷射正时。

39. 发明授权

US4438747A Fuel injection pumping apparatus 失效
标题翻译：燃油喷射泵送装置
公开(公告)号：US4438747A
公开(公告)日：1984-03-27
申请号：US379147
申请日：1982-05-17
申请人： Robert T. J. Skinner , Brian W. Tumber
发明人： Robert T. J. Skinner , Brian W. Tumber
IPC分类号： F02D1/08 , F02D1/12 , F02M41/14 , F02M59/38 , F02D17/00
CPC分类号： F02D1/08 , F02D1/12 , F02M41/1411 , F02M59/38
摘要： A fuel injection pumping apparatus of the rotary distributor type has a distributor member which is also axially movable to determine the allowed outward movement of the pumping plungers and hence the amount of fuel supplied to the associated engine. The extent of outward movement is determined by inclined stop surfaces which co-operate with complementary surfaces on shoes associated with the plungers. In order to minimize axial movement of the distributor member when the shoes engage the stop surfaces a chamber to which liquid is supplied to vary the axial setting of the distributor member, is locked off from fluid supply and drain passages, by a servo valve 41 when the correct position of the distributor member is obtained. A hydraulic lock is thus created in the chamber.
摘要翻译：旋转分配器类型的燃料喷射泵送装置具有分配器构件，该分配器构件也可轴向移动以确定泵送柱塞的允许的向外运动，并且因此确定供应给相关联的发动机的燃料量。向外运动的程度由与与柱塞相关的鞋子上的互补表面配合的倾斜止动表面确定。为了最小化分配器构件的轴向移动时，当鞋子接合停止表面时，供应液体的腔室改变分配器构件的轴向设置，通过伺服阀41与流体供应和排出通道锁定，当伺服阀41 获得分配器构件的正确位置。因此在腔室中产生液压锁。

40. 发明授权

US2997994A Fuel injection apparatus 失效
公开(公告)号：US2997994A
公开(公告)日：1961-08-29
申请号：US85763059
申请日：1959-12-07
申请人： GEN MOTORS CORP
发明人： FALBERG ROBERT F
IPC分类号： F02M57/02 , F02M59/38
CPC分类号： F02M57/02 , F02M59/38 , F02M2700/078

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