公开(公告)号：US07287492B2

公开(公告)日：2007-10-30

申请号：US11291181

申请日：2005-11-30

申请人： Thomas G. Leone ,  Robert A. Stein ,  Jeffrey C. Lyjak

发明人： Thomas G. Leone ,  Robert A. Stein ,  Jeffrey C. Lyjak

IPC分类号： F02B7/00 ,  F02B13/00 ,  F02M43/00

CPC分类号： F02D41/0002 ,  F01L1/3442 ,  F01N3/0814 ,  F01N3/0842 ,  F01N13/009 ,  F02B17/00 ,  F02B31/085 ,  F02B37/22 ,  F02B2075/125 ,  F02B2275/16 ,  F02D13/0207 ,  F02D19/0692 ,  F02D19/081 ,  F02D19/084 ,  F02D41/0025 ,  F02D41/0032 ,  F02D41/0042 ,  F02D41/062 ,  F02D41/068 ,  F02D41/1454 ,  F02D41/2451 ,  F02D2011/102 ,  F02D2200/0612 ,  F02D2250/26 ,  F02M25/0228 ,  F02M25/089 ,  F02M37/0064 ,  F02M37/0088 ,  F02M43/00 ,  F02M69/046 ,  Y02T10/123 ,  Y02T10/36 ,  Y02T10/42

摘要： A system for an engine, comprising of a cylinder located in the engine, a fuel delivery system for varying relative delivery amounts of a first and second injection type into said cylinder, and a controller configured to adjust a parameter affecting flow through the engine in response to said relative delivery amounts of said first and second injection type.

摘要翻译： 一种用于发动机的系统，包括位于发动机中的气缸，用于将第一和第二喷射类型的相对输送量改变到所述气缸中的燃料输送系统，以及响应于调节影响通过发动机的流量的参数的控制器 到所述第一和第二注射类型的相对递送量。

公开(公告)号：US07246602B2

公开(公告)日：2007-07-24

申请号：US10940647

申请日：2004-09-15

申请人： Susumu Kojima ,  Motoki Ohtani

发明人： Susumu Kojima ,  Motoki Ohtani

IPC分类号： F02M69/46 ,  F02M59/46

CPC分类号： F02D33/003 ,  F02B3/06 ,  F02B23/104 ,  F02B2075/125 ,  F02B2275/14 ,  F02B2275/16 ,  F02D41/3094 ,  F02D41/3836 ,  F02D2041/3881 ,  F02D2250/04 ,  F02M37/0041 ,  F02M37/0047 ,  F02M63/0225 ,  F02M63/025 ,  F02M63/029 ,  F02M69/046 ,  F02M2200/31 ,  Y02T10/123

摘要： A fuel supplying apparatus of an internal combustion engine includes a first fuel supply system, a second fuel supply system, and a pulsation propagation suppressing unit. The first fuel supply system pressurizes a fuel by a low-pressure pump, and supplies the fuel pressurized by the low-pressure pump to a first fuel injection mechanism. The second fuel supply system is branched from the first fuel supply system, further pressurizes the fuel, pressurized by the low-pressure pump, by a high-pressure pump that is driven according to an operating state of the internal combustion engine, and supplies the fuel pressurized by the high-pressure pump to a second fuel injection mechanism. The pulsation propagation suppressing unit is provided in at least one of the first fuel supply system and the second fuel supply system, and suppresses propagation of a pulsation generated in the high-pressure pump to the first fuel injection mechanism.

摘要翻译： 内燃机的燃料供给装置具备第一燃料供给系统，第二燃料供给系统和脉动传播抑制部。 第一燃料供给系统通过低压泵对燃料进行加压，并且将由低压泵加压的燃料供给到第一燃料喷射机构。 第二燃料供应系统从第一燃料供应系统分支，通过由内燃机的运行状态驱动的高压泵对由低压泵加压的燃料进一步加压，并将 由高压泵加压到第二燃料喷射机构的燃料。 脉动传播抑制单元设置在第一燃料供应系统和第二燃料供给系统中的至少一个中，并且抑制在高压泵中产生的脉动的传播到第一燃料喷射机构。

公开(公告)号：US20070119425A1

公开(公告)日：2007-05-31

申请号：US11291289

申请日：2005-11-30

申请人： Donald Lewis ,  John Russell

发明人： Donald Lewis ,  John Russell

IPC分类号： F02M51/00 ,  F02B43/00 ,  F02B13/00

CPC分类号： F02B63/02 ,  F02B31/085 ,  F02B37/00 ,  F02B47/00 ,  F02B2075/125 ,  F02B2275/16 ,  F02D13/0219 ,  F02D19/061 ,  F02D19/0636 ,  F02D19/0689 ,  F02D19/0692 ,  F02D19/081 ,  F02D19/084 ,  F02D35/027 ,  F02D41/0025 ,  F02D41/10 ,  F02M25/0227 ,  F02M25/0228 ,  F02M25/14 ,  F02M37/0064 ,  F02M43/00 ,  F02M2700/4321 ,  Y02T10/123 ,  Y02T10/18 ,  Y02T10/36

摘要： A method of controlling an engine, the method comprising of providing fuel having a blend to a cylinder of the engine, actively varying said fuel blend in response to at least an operating condition, and where during a transient operating condition, said blend is adjusted to increase a heat capacity of said fuel to reduce a tendency for knock.

摘要翻译： 一种控制发动机的方法，所述方法包括提供具有与所述发动机的气缸的共混物的燃料，以响应于至少一个操作条件主动地改变所述燃料共混物，并且其中在瞬态操作条件期间将所述共混物调节至 增加所述燃料的热容量以减少敲击的倾向。

公开(公告)号：US20070119412A1

公开(公告)日：2007-05-31

申请号：US11291387

申请日：2005-11-30

申请人： Thomas Leone ,  Robert Stein ,  Jeffrey Lyjak

发明人： Thomas Leone ,  Robert Stein ,  Jeffrey Lyjak

IPC分类号： F02B17/00 ,  F02M43/00 ,  F02B7/00 ,  F02B13/00

CPC分类号： F02M25/0227 ,  F02B23/105 ,  F02B31/06 ,  F02B2075/125 ,  F02B2275/16 ,  F02D13/0219 ,  F02D19/061 ,  F02D19/0692 ,  F02D19/081 ,  F02D19/084 ,  F02D19/088 ,  F02D41/0025 ,  F02D41/3029 ,  F02D41/3094 ,  F02M25/0228 ,  F02M25/089 ,  F02M26/01 ,  F02M26/13 ,  F02M37/0064 ,  Y02T10/123 ,  Y02T10/36

摘要： A system for an engine, comprising of a cylinder located in the engine, a first port injector for injecting a first fuel into said cylinder, and a second injector outside said cylinder for injecting a second fuel into said cylinder.

摘要翻译： 一种用于发动机的系统，包括位于发动机中的气缸，用于将第一燃料喷射到所述气缸中的第一端口喷射器和在所述气缸外部的第二喷射器，用于将第二燃料喷射到所述气缸中。

公开(公告)号：US07216627B2

公开(公告)日：2007-05-15

申请号：US11378070

申请日：2006-03-17

申请人： Yukikazu Ito ,  Yutaka Iwami ,  Masato Nishigaki

发明人： Yukikazu Ito ,  Yutaka Iwami ,  Masato Nishigaki

IPC分类号： F02P5/15 ,  F02D43/04 ,  F02B15/00

CPC分类号： F02P5/1514 ,  F02B23/104 ,  F02B2075/125 ,  F02B2275/16 ,  F02D41/3094 ,  F02M35/10085 ,  F02M35/10177 ,  F02M35/10216 ,  F02M35/116 ,  F02M63/0225 ,  F02M63/029 ,  F02M63/0295 ,  F02M69/044 ,  F02M69/046 ,  F02M69/465 ,  F02P5/152 ,  Y02T10/123 ,  Y02T10/46

摘要： An internal combustion engine includes an engine control unit for setting a ratio of fuel injection quantity of both the injectors. The engine control unit includes a memory storing four sheets of ignition timing maps, with reference to which the maximum torque generation timing and knocking limit torque generation timing, at the direct injection injector (100%) and port fuel injection injector (100%), are calculated. The engine control unit further operates to calculate a correction amount from correction amount map, and calculates first interpolation value of the maximum torque generation timing at the above 100% operation time of both the injectors and second interpolation value of the knocking limit torque generation timing at the above 100% operation time of both the injectors. A value in which the correction amount is added to either one of the above first and second interpolation value on a delay angle side is calculated as ignition timing.

摘要翻译： 内燃机包括用于设定两个喷射器的燃料喷射量的比率的发动机控制单元。 发动机控制单元包括存储四个点火正时图的存储器，在直喷喷射器（100％）和端口燃料喷射喷射器（100％）下，最大转矩产生定时和爆震极限转矩产生定时， 被计算。 发动机控制单元还进一步操作以从校正量图计算校正量，并且计算在两个喷射器的上述100％操作时间处的最大扭矩产生定时的第一内插值和爆震极限转矩产生定时的第二内插值 两个注射器的上述操作时间都在100％以上。 将延迟角侧的上述第一和第二插补值中的任一个相加的校正量的值计算为点火正时。

公开(公告)号：US07210454B2

公开(公告)日：2007-05-01

申请号：US11220859

申请日：2005-09-07

申请人： Hayato Maehara ,  Shinji Saito ,  Kazuhito Hotta ,  Takaaki Tsukui

发明人： Hayato Maehara ,  Shinji Saito ,  Kazuhito Hotta ,  Takaaki Tsukui

IPC分类号： F02D9/08 ,  F02M7/00

CPC分类号： F02D13/0203 ,  F01L1/14 ,  F01L1/143 ,  F01L1/205 ,  F01L13/0005 ,  F02B61/02 ,  F02B2275/16 ,  F02D9/02 ,  F02D9/105 ,  F02D9/1095 ,  F02D11/105 ,  F02D13/0257 ,  F02D13/06 ,  F02D17/02 ,  F02D41/0082 ,  F02D41/0087 ,  F02D2011/102 ,  F02D2041/0012 ,  Y02T10/18

摘要： An internal combustion engine having cylinders capable of selectively resting during engine operation is capable of eliminating step increases in engine output when the number of operative cylinders is changed. The internal combustion engine includes a plurality of cylinders divided into two or more groups, at least some of the cylinders being restable. A throttle valve of each of the cylinders is independently operable on the basis of the group to which the cylinder belongs, and the number of resting cylinders is controlled according to the throttle grip opening. The throttle valve opening is different between the groups, except for the full opening condition and the full closure condition of the throttle valve, and an ECU is provided for opening the throttle valve of the next cylinder group before the throttle valve opening of the former cylinder group reaches the full opening condition.

摘要翻译： 具有能够在发动机运转期间选择性停止的气缸的内燃机能够消除在工作气缸的数量变化时发动机输出的增加。 内燃机包括分成两组或更多组的多个气缸，至少一些汽缸是可更换的。 每个气缸的节流阀基于气缸所属的组独立地可操作，并且根据节气门手柄开度来控制静止气缸的数量。 除了节气门的全开状态和完全关闭状态之外，各组之间的节气门开度是不同的，并且在前缸的节气门打开之前提供用于打开下一气缸组的节流阀的ECU 组达到全开状态。

公开(公告)号：US20060207527A1

公开(公告)日：2006-09-21

申请号：US11378115

申请日：2006-03-17

申请人： Tetsuya Saeki ,  Shizuo Abe ,  Tomihisa Tsuchiya ,  Terutoshi Tomoda ,  Shinichi Kurosawa ,  Masaki Katou ,  Akira Yamaguchi ,  Yuichi Suzuki

发明人： Tetsuya Saeki ,  Shizuo Abe ,  Tomihisa Tsuchiya ,  Terutoshi Tomoda ,  Shinichi Kurosawa ,  Masaki Katou ,  Akira Yamaguchi ,  Yuichi Suzuki

IPC分类号： F02B75/22 ,  F02M61/14

CPC分类号： F02M63/0225 ,  F02B23/104 ,  F02B2075/125 ,  F02B2275/16 ,  F02D41/3094 ,  F02M35/10045 ,  F02M35/10072 ,  F02M35/10085 ,  F02M35/10131 ,  F02M35/10177 ,  F02M35/10216 ,  F02M35/10268 ,  F02M35/10295 ,  F02M35/116 ,  F02M61/145 ,  F02M69/044 ,  F02M69/046 ,  F02M69/465 ,  Y02T10/123 ,  Y02T10/125

摘要： A dual-injector fuel injection engine includes a cylinder block, a cylinder head, an intake port, an intake manifold, a surge tank, an in-cylinder injector, an intake pipe injector, and first and second delivery pipes. The in-cylinder injector is positioned below the intake port, when seen from an axial direction of a crank shaft, and attached to the cylinder head. The intake pipe injector and the second delivery pipe are supported above the intake port, when seen from the axial direction of the crank shaft, by the intake manifold to be close to the intake port.

摘要翻译： 双喷射器燃料喷射发动机包括气缸体，气缸盖，进气口，进气歧管，缓冲罐，缸内喷油器，进气管喷射器以及第一和第二输送管。 当从曲轴的轴向观察时，缸内喷油器位于进气口下方，并且附接到气缸盖。 当从曲轴的轴向观察时，进气管喷射器和第二输送管被支撑在进气口的上方，由进气歧管靠近进气口。

公开(公告)号：US07082926B2

公开(公告)日：2006-08-01

申请号：US11109826

申请日：2005-04-20

申请人： Shinji Sadakane ,  Koichi Yonezawa

发明人： Shinji Sadakane ,  Koichi Yonezawa

IPC分类号： F02B7/00 ,  F02B7/02

CPC分类号： F02D41/062 ,  F02B7/02 ,  F02B23/104 ,  F02B2075/125 ,  F02B2275/16 ,  F02D41/3094 ,  F02N19/00 ,  Y02T10/123

摘要： An internal combustion engine includes an in-cylinder injector for injecting fuel into a combustion chamber of the engine and an intake system injector for injecting fuel into an intake system connected to the combustion chamber. In a starting state of the engine, an electronic control unit (ECU) causes the in-cylinder injector to perform only the initial injection to the combustion chamber, and causes the intake system injector to perform fuel injections after the initial injection. As a result, favorable engine startability is ensured, and the emission of unburned components is suppressed in the engine starting state.

摘要翻译： 内燃机包括用于将燃料喷射到发动机的燃烧室中的缸内喷射器和用于将燃料喷射到连接到燃烧室的进气系统中的进气系统喷射器。 在发动机的起动状态下，电子控制单元（ECU）使缸内喷射器仅对燃烧室进行初始喷射，并使得进气系统喷射器在初始喷射后进行燃料喷射。 结果，确保良好的发动机起动性，并且在发动机起动状态下抑制未燃烧部件的排出。

公开(公告)号：US07082764B2

公开(公告)日：2006-08-01

申请号：US10870964

申请日：2004-06-21

申请人： Bertrand Lecointe ,  Stéphane Venturi ,  Richard Tilagone ,  Pierre Leduc ,  Vivien Delpech

发明人： Bertrand Lecointe ,  Stéphane Venturi ,  Richard Tilagone ,  Pierre Leduc ,  Vivien Delpech

IPC分类号： F02B27/02 ,  F02B33/00 ,  F02M35/10 ,  F02M35/104 ,  F02M51/00

CPC分类号： F02M35/108 ,  F02B17/00 ,  F02B25/04 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0252 ,  F02B27/0289 ,  F02B31/085 ,  F02B33/44 ,  F02B75/20 ,  F02B2031/006 ,  F02B2075/1816 ,  F02B2275/16 ,  F02D9/1095 ,  F02F1/4214 ,  F02M35/10032 ,  F02M35/10045 ,  F02M35/10065 ,  F02M35/10157 ,  F02M35/1019 ,  F02M35/10216 ,  F02M35/10222 ,  F02M35/1085 ,  F02M2026/009 ,  Y02T10/123 ,  Y02T10/144 ,  Y02T10/146

摘要： The present invention relates to a supercharged internal-combustion, notably indirect-injection engine comprising at least one cylinder (10) with two types of supercharged air intake means (12, 14), one type for non-carbureted supercharged air intake (12) and another type for carbureted supercharged air intake (14), said intake means being supplied with supercharged air by supply means (38).According to the invention, supply means (38) comprise a specific supercharged air supply device (46, 50) for each type of intake means (12, 14).

摘要翻译： 本发明涉及增压内燃，特别是间接喷射发动机，其包括具有两种类型的增压进气装置（12,14）的至少一个气缸（10），一种用于非化学增压进气（12）的一种类型， 和另一种类型的化学增压进气（14），所述进气装置由供给装置（38）供给增压空气。 根据本发明，供应装置（38）包括用于每种类型的进气装置（12,14）的特定增压空气供应装置（46,50）。

公开(公告)号：US07028656B2

公开(公告)日：2006-04-18

申请号：US11024712

申请日：2004-12-30

申请人： Kimitoshi Tsuji ,  Yasushi Kusaka ,  Kenji Kataoka ,  Toshiaki Asada ,  Shinichi Mitani

发明人： Kimitoshi Tsuji ,  Yasushi Kusaka ,  Kenji Kataoka ,  Toshiaki Asada ,  Shinichi Mitani

IPC分类号： F02N17/00

CPC分类号： F02N99/006 ,  F02B2275/16 ,  F02D17/00 ,  F02D41/009 ,  F02D41/042 ,  F02D41/062 ,  F02N19/005 ,  F02N2019/007 ,  Y02T10/123

摘要： A start control apparatus for an internal combustion engine according to the present invention is characterized by that in a port injection type internal combustion engine, fuel is supplied in the interior of a cylinder that is in its compression stroke or expansion stroke upon stoppage of the internal combustion engine, and upon the next start of the internal combustion engine, the fuel in the interior of the aforementioned cylinder is burned to rotate the engine output shaft utilizing the pressure generated when the fuel is burned. Thus, the torque required for cranking the internal combustion engine is reduced and the load applied on a starter apparatus such as a starter motor is reduced.

摘要翻译： 根据本发明的用于内燃机的起动控制装置的特征在于，在端口喷射式内燃机中，在内部停止时，将燃料供给到处于其压缩行程或膨胀冲程的气缸的内部 内燃机，并且在下一次启动内燃机时，利用当燃料燃烧时产生的压力，燃烧上述气缸内部的燃料以使发动机输出轴旋转。 因此，起动内燃机所需的转矩降低，并且施加在诸如起动电动机的起动装置上的负载减小。