公开(公告)号：US06570265B1

公开(公告)日：2003-05-27

申请号：US09485398

申请日：2000-02-09

申请人： Takuya Shiraishi ,  Toshiharu Nogi ,  Minoru Oosuga ,  Yoshihiro Sukegawa

发明人： Takuya Shiraishi ,  Toshiharu Nogi ,  Minoru Oosuga ,  Yoshihiro Sukegawa

IPC分类号： F02N1106

CPC分类号： B60W20/10 ,  B60K6/26 ,  B60K6/442 ,  B60K6/46 ,  B60L11/12 ,  B60L11/14 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W10/26 ,  B60W20/00 ,  B60W2540/10 ,  B60W2710/0622 ,  F01N5/04 ,  F02B1/12 ,  F02D41/3029 ,  F02D41/3035 ,  Y02T10/128 ,  Y02T10/16 ,  Y02T10/6217 ,  Y02T10/6234 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y10S903/906 ,  Y10S903/947

摘要： A hybrid vehicle driving system has a transmission means (22) for selectively transmitting the output torque of an internal-combustion engine (10), the output torque of an electric motor (19) or a composite torque produced by combining the respective output torques of the internal-combustion engine (10) and the electric motor (19) to driving wheels. The hybrid vehicle driving system includes a turbogenerator (7) capable of converting energy of the exhaust gas discharged from the internal-combustion engine (10) into electric energy, and an electrical connecting means (1) for electrically connecting the turbogenerator (7) to the electric motor (19). The hybrid vehicle driving system is controlled so that the engine (10) operates on a lean mixture for the largest possible part of the total operating time of the engine (10).

摘要翻译： 混合动力车辆驱动系统具有用于选择性地传输内燃机（10）的输出转矩，电动机（19）的输出转矩或通过将电动机（19）的输出转矩 内燃机（10）和电动机（19）连接到驱动轮。 混合动力车辆驱动系统包括能够将从内燃机（10）排出的废气的能量转换为电能的涡轮发电机（7），以及将该涡轮发电机（7）与 电动机（19）。 控制混合动力车辆驱动系统，使得发动机（10）在发动机（10）的总运行时间的最大可能部分中以稀混合运行。

公开(公告)号：US06938607B1

公开(公告)日：2005-09-06

申请号：US09513453

申请日：2000-03-03

申请人： Toshiharu Nogi ,  Takuya Shiraishi ,  Yoko Nakayama ,  Minoru Ohsuga

发明人： Toshiharu Nogi ,  Takuya Shiraishi ,  Yoko Nakayama ,  Minoru Ohsuga

IPC分类号： F02B23/10 ,  F02B75/12 ,  F02F1/24 ,  F02F3/26 ,  F02M51/06 ,  F02M61/16 ,  F02M61/18 ,  F02M69/04 ,  F02B3/04 ,  F02B17/00

CPC分类号： F02M61/188 ,  F02B23/104 ,  F02B2023/106 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/48 ,  F02F3/26 ,  F02F2001/245 ,  F02M51/0671 ,  F02M61/162 ,  F02M61/18 ,  F02M69/045 ,  Y02T10/123 ,  Y02T10/125

摘要： Fuel-air mixture is supplied with stability to the neighboring area of an ignition plug without any effect on deflection of fuel spray due to the air flow (swirl/tumble) in a combustion chamber, and the deposition of fuel onto the side wall of a combustion chamber is reduced, leading to the prevention of occurrence of smoke. A fuel injection apparatus includes a fuel injection valve having a nozzle opening to a combustion chamber and an ignition plug. The fuel injection valve forms a fuel spray having different levels of average speed. The fuel spray has relatively high speed at least in half of a single cycle of a fuel injection, and after that, the fuel injection valve forms relatively low-speed fuel spray, and consequently, a fuel-air mixture including high-speed fuel spray is supplied to a neighboring area of the ignition plug.

摘要翻译： 燃料 - 空气混合物被稳定地供应到火花塞的相邻区域，而不会由于燃烧室中的空气流动（涡流/翻滚）而导致燃料喷射的偏转，并且燃料沉积到燃烧室的侧壁上 燃烧室减少，导致防止烟雾的发生。 燃料喷射装置包括燃料喷射阀，其具有通向燃烧室的喷嘴和火花塞。 燃料喷射阀形成具有不同平均速度水平的燃料喷雾。 燃料喷雾在燃料喷射的单个循环的至少一半中具有相对较高的速度，此后，燃料喷射阀形成相对低速的燃料喷射，因此，包括高速燃料喷射的燃料 - 空气混合物 被提供给火花塞的相邻区域。

公开(公告)号：US6095113A

公开(公告)日：2000-08-01

申请号：US53518

申请日：1998-04-02

申请人： Toshiharu Nogi ,  Takuya Shiraishi ,  Yoko Nakayama ,  Minoru Ohsuga

发明人： Toshiharu Nogi ,  Takuya Shiraishi ,  Yoko Nakayama ,  Minoru Ohsuga

IPC分类号： F02B23/08 ,  F02B23/10 ,  F02B75/12 ,  F02F1/24 ,  F02F3/26 ,  F02M45/02 ,  F02M51/06 ,  F02M61/14 ,  F02M61/16 ,  F02M61/18 ,  F02M69/04 ,  F02B3/04 ,  F02B17/00

CPC分类号： F02M61/188 ,  F02B23/104 ,  F02F3/26 ,  F02M51/0671 ,  F02M61/162 ,  F02M61/18 ,  F02M69/045 ,  F02B2023/106 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/48 ,  F02F2001/245 ,  Y02T10/123 ,  Y02T10/125

摘要： Fuel-air mixture is stabilized with respect to the neighboring area of an ignition plug without any effect on deflection of fuel spray due to the air flow (swirl/tumble) in a combustion chamber, and the deposition of fuel onto the side wall of a combustion chamber is reduced, leading to the prevention of smoke.To that end, a fuel injection apparatus includes a fuel injection valve having a nozzle opening to a combustion chamber and an ignition plug, in which the fuel injection valve forms a fuel spray having different. levels of average speed. The fuel injection valve forms a fuel spray having relatively high speed at least in a half way of a single cycle of a fuel injection, and after that, the fuel injection valve forms relatively low-speed fuel spray, and consequently, a fuel-air mixture including high-speed fuel spray is supplied to a neighboring area of the ignition plug.

摘要翻译： 燃料 - 空气混合物相对于火花塞的相邻区域是稳定的，而不会由于燃烧室中的空气流动（涡流/翻滚）而引起燃料喷射的偏转，并且燃料沉积到 燃烧室减少，导致防烟。 为此，燃料喷射装置包括燃料喷射阀，其具有通向燃烧室的喷嘴和火花塞，其中燃料喷射阀形成具有不同的燃料喷雾。 平均速度水平。 燃料喷射阀在燃料喷射的单个循环的至少一半的程度上形成具有相对高速度的燃料喷射，之后，燃料喷射阀形成相对低速的燃料喷射，因此，燃料空气 包括高速燃料喷雾的混合物被供应到火花塞的相邻区域。

公开(公告)号：US07066126B2

公开(公告)日：2006-06-27

申请号：US10827439

申请日：2004-04-20

申请人： Noboru Tokuyasu ,  Toshiharu Nogi ,  Takashi Yoshida

发明人： Noboru Tokuyasu ,  Toshiharu Nogi ,  Takashi Yoshida

IPC分类号： F02N17/00

CPC分类号： F02D41/3845 ,  F02D41/064 ,  F02D41/3082 ,  F02D41/3854 ,  F02D2200/023 ,  F02D2200/0602 ,  F02D2200/0802 ,  F02M39/02 ,  F02M59/42 ,  F02M63/0225 ,  F02M2200/60

摘要： To perform fuel injection under fuel pressure as high as needed in an operation range of from cranking to self-sustaining operation via full expansion.A fuel supply fuel system for a direct fuel injection type internal combustion engine is provided with a high-pressure fuel pump to directly inject fuel, which has been pressurized by the high-pressure fuel pump, from injectors into combustion chambers of the engine. An electromotor is arranged to auxilially drive the high-pressure fuel pump At the time of a start-up of the engine, driving of the high-pressure fuel pump or an assist to drive torque for the high-pressure fuel pump is performed by the auxiliary power means.

摘要翻译： 在通过充分膨胀从起动到自持运行的操作范围内根据需要在燃料压力下执行燃料喷射。 用于直接燃料喷射型内燃机的燃料供给燃料系统设置有高压燃料泵，以将已经被高压燃料泵加压的燃料从喷射器直接喷射到发动机的燃烧室。 电动机被配置为对高压燃料泵进行辅助驱动。在发动机启动时，高压燃料泵的驱动或用于驱动高压燃料泵的转矩的辅助是由 辅助动力手段。

公开(公告)号：US20050087169A1

公开(公告)日：2005-04-28

申请号：US10920252

申请日：2004-08-18

申请人： Takashi Yoshida ,  Toshiharu Nogi ,  Noboru Tokuyasu

发明人： Takashi Yoshida ,  Toshiharu Nogi ,  Noboru Tokuyasu

IPC分类号： F02D13/02 ,  F02D41/06 ,  F02D41/34 ,  F02D41/40 ,  F02D43/00 ,  F02D45/00 ,  F02N11/08 ,  F02N99/00

CPC分类号： F02N99/006 ,  F01L2800/01 ,  F02D41/065 ,  F02D41/402 ,  F02D2041/0095 ,  F02N11/0814 ,  F02N19/004 ,  F02N2200/021 ,  F02N2200/0808 ,  F02N2200/0813 ,  F02N2200/105 ,  F02N2200/123 ,  F02N2300/2002

摘要： Satisfactory restartability has not been obtained so far because the timing of opening an exhaust valve of a cylinder under expansion stroke is adjusted for improvement of startability and a valve adjusting mechanism is always controlled in the same manner regardless of the engine status at start. In the invention, control is performed to adjust the timing of closing an intake valve so that an effective compression ratio of a cylinder under compression stroke reduces. Also, the effective compression ratio of the compression stroke cylinder is decided based on a piston position at engine restart. By varying the intake valve closing timing in the expansion stroke cylinder to reduce the effective compression ratio depending on the engine status at restart, it is possible to lessen a load imposed on a starter when the engine is restarted, and to improve startability without complicating the engine system.

摘要翻译： 到目前为止还没有获得令人满意的可再生能力，因为调节了在膨胀冲程下的气缸排气阀的打开时间，以提高起动性，并且始终以相同的方式控制阀调节机构，而与起动时的发动机状态无关。 在本发明中，进行控制以调节关闭进气门的时间，使得压缩行程下的气缸的有效压缩比降低。 此外，基于发动机重起动时的活塞位置来决定压缩冲程缸的有效压缩比。 通过改变膨胀冲程气缸中的进气门关闭正时，根据重启时的发动机状态降低有效压缩比，可以减少发动机起动时对起动机施加的负荷，并且提高起动性，而不会使 发动机系统。

公开(公告)号：US07258099B2

公开(公告)日：2007-08-21

申请号：US10920252

申请日：2004-08-18

申请人： Takashi Yoshida ,  Toshiharu Nogi ,  Noboru Tokuyasu

发明人： Takashi Yoshida ,  Toshiharu Nogi ,  Noboru Tokuyasu

IPC分类号： F02D43/00

CPC分类号： F02N99/006 ,  F01L2800/01 ,  F02D41/065 ,  F02D41/402 ,  F02D2041/0095 ,  F02N11/0814 ,  F02N19/004 ,  F02N2200/021 ,  F02N2200/0808 ,  F02N2200/0813 ,  F02N2200/105 ,  F02N2200/123 ,  F02N2300/2002

摘要： Satisfactory restartability has not been obtained so far because the timing of opening an exhaust valve of a cylinder under expansion stroke is adjusted for improvement of startability and a valve adjusting mechanism is always controlled in the same manner regardless of the engine status at start. In the invention, control is performed to adjust the timing of closing an intake valve so that an effective compression ratio of a cylinder under compression stroke reduces. Also, the effective compression ratio of the compression stroke cylinder is decided based on a piston position at engine restart. By varying the intake valve closing timing in the expansion stroke cylinder to reduce the effective compression ratio depending on the engine status at restart, it is possible to lessen a load imposed on a starter when the engine is restarted, and to improve startability without complicating the engine system.

摘要翻译： 到目前为止还没有获得令人满意的可再生能力，因为调节了在膨胀冲程下的气缸排气阀的打开时间，以提高起动性，并且始终以相同的方式控制阀调节机构，而与起动时的发动机状态无关。 在本发明中，进行控制以调节关闭进气门的时间，使得压缩行程下的气缸的有效压缩比降低。 此外，基于发动机重起动时的活塞位置来决定压缩冲程缸的有效压缩比。 通过改变膨胀冲程气缸中的进气门关闭正时，根据重启时的发动机状态来降低有效的压缩比，可以减少发动机重新启动时对起动器施加的负荷，并且提高启动性而不会使 发动机系统。

公开(公告)号：US06776142B2

公开(公告)日：2004-08-17

申请号：US10372816

申请日：2003-02-26

申请人： Yoshihiro Sukegawa ,  Toshiharu Nogi ,  Takanobu Ichihara ,  Hiroaki Saeki

发明人： Yoshihiro Sukegawa ,  Toshiharu Nogi ,  Takanobu Ichihara ,  Hiroaki Saeki

IPC分类号： F02M5100

CPC分类号： F02D13/0226 ,  F02D41/0002 ,  F02D41/003 ,  F02D41/3094 ,  F02D41/34 ,  F02D2041/001 ,  F02M69/044 ,  F02M69/325 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44

摘要： On supplying fuel in an internal combustion engine, a control signal for changing a degree of vaporization of the fuel passing the air intake valve in accordance with the opening degree of the air intake valve or a load of the internal combustion engine so that the fuel of liquid state is restrained from existing in the combustion chamber is generated, and subsequently a vaporizing speed of the supplied fuel is changed in accordance with the control signal to adjust the degree of vaporization of the fuel.

摘要翻译： 在内燃机中供给燃料时，控制信号用于根据进气门的开度或内燃机的负荷来改变通过进气阀的燃料的汽化程度，使得燃料 产生燃烧室中存在的液体状态，随后根据控制信号改变供给燃料的蒸发速度，以调节燃料的蒸发度。

公开(公告)号：US06453871B1

公开(公告)日：2002-09-24

申请号：US10057922

申请日：2002-01-29

申请人： Mamoru Fujieda ,  Toshiharu Nogi ,  Yoshishige Oyama ,  Minoru Ohsuga ,  Takuya Shiraishi

发明人： Mamoru Fujieda ,  Toshiharu Nogi ,  Yoshishige Oyama ,  Minoru Ohsuga ,  Takuya Shiraishi

IPC分类号： F02B1700

CPC分类号： F02D13/023 ,  F01L1/267 ,  F01L9/04 ,  F01L13/0036 ,  F01L2201/00 ,  F01L2800/00 ,  F02B3/06 ,  F02B17/005 ,  F02B19/12 ,  F02B23/101 ,  F02B2023/102 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/40 ,  F02D11/105 ,  F02D13/0261 ,  F02D29/02 ,  F02D33/00 ,  F02D35/023 ,  F02D37/02 ,  F02D41/0225 ,  F02D41/023 ,  F02D41/1446 ,  F02D41/1475 ,  F02D41/149 ,  F02D41/1497 ,  F02D41/187 ,  F02D41/3029 ,  F02D41/307 ,  F02D41/3082 ,  F02D41/34 ,  F02D41/3809 ,  F02D41/3845 ,  F02D41/402 ,  F02D2041/001 ,  F02D2041/002 ,  F02D2041/389 ,  F02D2200/0602 ,  F02D2250/18 ,  F02F2001/241 ,  F02M26/55 ,  F02M26/57 ,  F02M45/02 ,  F02M69/045 ,  F02M2026/002 ,  F02M2026/003 ,  F16H61/0213 ,  F16H61/14 ,  F16H63/502 ,  F16H2061/0018 ,  Y02T10/12 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44 ,  Y10T477/663 ,  Y10T477/677 ,  Y10T477/68

摘要： Under a partial load, a pumping loss is reduced by a stratified combustion to enhance a fuel consumption, and during the maximum output operation, the output is increased by a premixture combustion, and the output of an engine is controlled, thereby enhancing the drivability. Under the partial load, an ignition source is provided in the vicinity of a fuel injection valve, and after the fuel is injected, the mixture is ignited, and a resulting flame is caused by a spray of the fuel to spread into a cylinder, thereby effecting a stratified combustion. When the load increases, so that soot and so on are produced in the stratified combustion, the fuel injection is effected a plurality of times in a divided manner, and a premixture is produced within the cylinder by the front-half injection, and a flame, produced by the latter-half injection, is injected into the cylinder to burn this premixture.

摘要翻译： 在部分负荷下，通过分层燃烧来减少泵送损失以增加燃料消耗，并且在最大输出操作期间，通过预混合燃烧增加输出，并且控制发动机的输出，从而提高驾驶性能。 在部分负荷下，在燃料喷射阀附近设置点火源，在喷射燃料之后，混合物被点燃，并且由喷射的燃料扩散到气缸中引起火焰，由此 进行分层燃烧。 当载荷增加时，在分层燃烧中产生烟灰等，燃料喷射分开进行多次，通过前半部喷射在气缸内产生预混合物， ，通过后半注入生产，注入到圆筒中以燃烧该预混合物。

公开(公告)号：US6148791A

公开(公告)日：2000-11-21

申请号：US236321

申请日：1999-01-25

申请人： Mamoru Fujieda ,  Toshiharu Nogi ,  Yoshishige Oyama ,  Minoru Ohsuga ,  Takuya Shiraishi

发明人： Mamoru Fujieda ,  Toshiharu Nogi ,  Yoshishige Oyama ,  Minoru Ohsuga ,  Takuya Shiraishi

IPC分类号： F01L1/26 ,  F01L9/04 ,  F01L13/00 ,  F02B3/06 ,  F02B17/00 ,  F02B19/12 ,  F02B23/10 ,  F02B75/12 ,  F02D11/10 ,  F02D13/02 ,  F02D29/02 ,  F02D33/00 ,  F02D37/02 ,  F02D41/02 ,  F02D41/14 ,  F02D41/30 ,  F02D41/34 ,  F02D41/38 ,  F02D41/40 ,  F02M25/07 ,  F02M45/02 ,  F02M69/04 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/14 ,  F02D1/34

CPC分类号： F02D13/023 ,  F01L1/267 ,  F01L13/0036 ,  F01L9/04 ,  F02B17/005 ,  F02B19/12 ,  F02B23/101 ,  F02D11/105 ,  F02D13/0261 ,  F02D29/02 ,  F02D33/00 ,  F02D35/023 ,  F02D37/02 ,  F02D41/0225 ,  F02D41/023 ,  F02D41/1475 ,  F02D41/149 ,  F02D41/1497 ,  F02D41/3029 ,  F02D41/307 ,  F02D41/3082 ,  F02D41/34 ,  F02D41/3809 ,  F02D41/3845 ,  F02D41/402 ,  F02M45/02 ,  F02M69/045 ,  F01L2201/00 ,  F01L2800/00 ,  F02B2023/102 ,  F02B2023/108 ,  F02B2075/125 ,  F02B2275/40 ,  F02B3/06 ,  F02D2041/001 ,  F02D2041/002 ,  F02D2041/389 ,  F02D2200/0602 ,  F02D2250/18 ,  F02D41/1446 ,  F02D41/187 ,  F02F2001/241 ,  F02M2026/002 ,  F02M2026/003 ,  F02M26/55 ,  F02M26/57 ,  F16H2061/0018 ,  F16H61/0213 ,  F16H61/14 ,  F16H63/502 ,  Y02T10/12 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/18 ,  Y02T10/42 ,  Y02T10/44 ,  Y02T10/76 ,  Y10T477/663 ,  Y10T477/677 ,  Y10T477/68

摘要： The engine disclosed features an engine cylinder provided with an air intake valve, an injector having a fuel injection port which is directed towards an interior of the engine cylinder, and a control unit which is connected to the air intake valve and to the injector, the control unit effecting changes in the air intake amount by controlling the degree of opening of the air intake valve, and, also, controls the air/fuel ratio by changing the amount of fuel supplied by the injector. The engine also has an exhaust valve in the engine cylinder such that the control unit controls the intake valve and the exhaust valve so that an opening period of the intake valve is overlapped with an opening period of the exhaust valve at least when the opening period of the intake valve is maximum. The period of the overlap is longer when a relatively large amount of air is required than when a relatively small amount of air is required. According to such a scheme, the amount of the air can be changed by the lift of the intake valve. By changing the lift, the overlap with an exhaust valve is also changed. During the high-output or power operation, the period of overlap between the exhaust valve and the intake valve is made longer. When engine torque decreases to a level lower than the target engine torque, the air amount is adjusted by the cam or the throttle valve.

公开(公告)号：US06899089B2

公开(公告)日：2005-05-31

申请号：US10390917

申请日：2003-03-19

申请人： Takuya Shiraishi ,  Toshiharu Nogi

发明人： Takuya Shiraishi ,  Toshiharu Nogi

IPC分类号： F02B13/06 ,  F02B1/12 ,  F02B13/08 ,  F02B17/00 ,  F02B23/10 ,  F02B47/08 ,  F02D11/10 ,  F02D13/02 ,  F02D21/08 ,  F02D41/14 ,  F02M23/04 ,  F02M25/07 ,  F02M61/08 ,  F02M61/14 ,  F02M61/16 ,  F02M67/02 ,  F02M67/12 ,  F02B47/10

CPC分类号： F02D13/0246 ,  F02B1/12 ,  F02B17/005 ,  F02B47/08 ,  F02D11/105 ,  F02D13/0249 ,  F02D13/0261 ,  F02D13/0265 ,  F02D41/1497 ,  F02D2041/3088 ,  F02D2041/389 ,  F02D2250/18 ,  F02M26/01 ,  F02M26/36 ,  F02M61/08 ,  F02M61/162 ,  F02M67/02 ,  F02M67/12 ,  F02M2026/009 ,  Y02T10/18

摘要： A gasoline engine is provided which is capable of introducing a large amount of EGR gas for performing homogeneous combustion and thus offering a good fuel economy. An external EGR mechanism or an internal EGR mechanism is used to introduce an EGR gas into a combustion chamber (a cylinder). A mixture of fresh air and fuel is thereafter directly injected from a mixture injection valve into the combustion chamber, thereby forming a region of said mixture in an area near an ignition plug. In addition, engine operating parameters are controlled in accordance with the amount of fresh air supplied into the combustion chamber (cylinder) after an intake valve has been closed. This makes possible homogeneous combustion using a large amount of EGR, which eventually increases fuel economy.

摘要翻译： 提供一种汽油发动机，其能够引入大量的用于进行均匀燃烧的EGR气体，从而提供良好的燃料经济性。 使用外部EGR机构或内部EGR机构将EGR气体引入燃烧室（气缸）。 然后将新鲜空气和燃料的混合物从混合物喷射阀直接喷射到燃烧室中，从而在火花塞附近的区域中形成所述混合物的区域。 此外，发动机工作参数根据进气门关闭后供应到燃烧室（气缸）的新鲜空气量来控制。 这使得使用大量EGR的均匀燃烧成为可能，其最终提高燃料经济性。