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1. 发明申请

US20080168967A1 FOUR CYCLE INTERNAL COMBUSTION ENGINE AND VEHICLE 有权
标题翻译：四循环内燃机和车辆
公开(公告)号：US20080168967A1
公开(公告)日：2008-07-17
申请号：US12013531
申请日：2008-01-14
申请人： Yoshiyuki HIGAKI , Osamu TAKII
发明人： Yoshiyuki HIGAKI , Osamu TAKII
IPC分类号： F02M25/07
CPC分类号： F02M26/43 , F02M26/01 , F02M26/20 , F02M26/41 , F02M26/42 , F02M2026/009
摘要： A four-cycle internal combustion engine is constructed such that a structure around a cylinder head is not complicated even though the engine has a plurality of cylinders, fuel consumption is improved, and nitrogen oxides are reduced. The engine has cylinder-sided passages, through which burnt gasses pass. Also, the engine includes an inter-cylinder passage in communication with the cylinder-sided passages.
摘要翻译：即使发动机具有多个气缸，燃料消耗提高，氮氧化物减少，四冲程内燃机构成为使得气缸盖周围的结构不复杂。发动机有气缸侧通道，燃烧气体通过。此外，发动机包括与气缸侧通路连通的气缸间通道。

2. 发明授权

US5522360A Intake control valve 失效
公开(公告)号：US5522360A
公开(公告)日：1996-06-04
申请号：US475565
申请日：1995-06-07
申请人： Mitso Suzuki , Masahiro Ito , Yoshiyuki Higaki
发明人： Mitso Suzuki , Masahiro Ito , Yoshiyuki Higaki
IPC分类号： F02B31/00 , F02B31/08 , F02B75/02 , F02D41/00 , F02F1/24 , F02F1/42 , F02M31/00 , F02P5/00
CPC分类号： F02D41/0002 , F02B31/085 , F02B2031/006 , F02B2075/027 , F02B2275/18 , F02B2275/48 , F02F1/4214 , F02F2001/245 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： Control arrangements for the induction system of an internal combustion engine having a control valve in the induction passage which is moveable between an opened position wherein the flow into the combustion chamber is unrestricted and in a first direction and in closed position wherein the flow into the combustion chamber is restricted to accelerate the velocity of the charge entering the combustion chamber and change its direction from the first direction. Optimum positions are set for the control valve in response to engine speed and engine load but the control valve is held in a closed position when the engine speed is below a predetermined speed and regardless of the load and is also held in an opened position when the engine speed is above a second predetermined speed and regardless of load. Various routines are shown for positioning the control valve to accommodate catalytic convertor warm up, sudden acceleration or deceleration conditions and other transient conditions. In addition, the spark timing for the engine is also controlled in response to the operation of the control valve.

3. 发明授权

US07556028B2 Four cycle internal combustion engine and vehicle 有权
标题翻译：四循环内燃机和车辆
公开(公告)号：US07556028B2
公开(公告)日：2009-07-07
申请号：US12013531
申请日：2008-01-14
申请人： Yoshiyuki Higaki , Osamu Takii
发明人： Yoshiyuki Higaki , Osamu Takii
IPC分类号： F02B47/08 , F02M25/07
CPC分类号： F02M26/43 , F02M26/01 , F02M26/20 , F02M26/41 , F02M26/42 , F02M2026/009
摘要： A four-cycle internal combustion engine is constructed such that a structure around a cylinder head is not complicated even though the engine has a plurality of cylinders, fuel consumption is improved, and nitrogen oxides are reduced. The engine has cylinder-sided passages, through which burnt gasses pass. Also, the engine includes an inter-cylinder passage in communication with the cylinder-sided passages.
摘要翻译：即使发动机具有多个气缸，燃料消耗提高，氮氧化物减少，四冲程内燃机构成为使得气缸盖周围的结构不复杂。发动机有气缸侧通道，燃烧气体通过。此外，发动机包括与气缸侧通路连通的气缸间通道。

4. 发明授权

US6039029A Induction system for fuel injected engine 失效
标题翻译：燃油喷射发动机感应系统
公开(公告)号：US6039029A
公开(公告)日：2000-03-21
申请号：US49337
申请日：1998-03-27
申请人： Hideaki Nagasaka , Haruhiko Samoto , Yoshinobu Yashiro , Yoshiyuki Higaki
发明人： Hideaki Nagasaka , Haruhiko Samoto , Yoshinobu Yashiro , Yoshiyuki Higaki
IPC分类号： F02M29/00 , F02B31/00 , F02B31/08 , F02B61/02 , F02B61/06 , F02B75/02 , F02D9/02 , F02D9/10 , F02D9/14 , F02M29/04 , F02M35/10 , F02M69/00 , F02M69/04 , F02B31/06 , F02M57/00
CPC分类号： F02M35/112 , F02B31/087 , F02B61/02 , F02D9/02 , F02D9/101 , F02D9/1025 , F02D9/103 , F02D9/105 , F02D9/1095 , F02M35/10019 , F02M35/10039 , F02M35/10072 , F02M35/10085 , F02M35/10216 , F02M35/10222 , F02M35/10301 , F02M35/1085 , F02M69/043 , F02B2031/006 , F02B2075/027 , F02B61/06 , F02M35/10177 , F02M35/1038 , F02M35/162 , F05C2225/08 , Y02T10/146
摘要： A number of embodiments of engine induction system and fuel injection systems for increasing the engines combustion efficiency by maintaining a desired ratio between the intake system volume between the throttle valve and the intake port and the exhaust gas volume. This requires a close positioning of the throttle valve to the combustion chamber, and thus results in quick throttle response. A fuel injection system injects fuel into the intake passage, and a number of embodiments of buffer valves are employed so as to maintain stability in combustion when blipping the throttle under no-load conditions. In addition, arrangements are disclosed wherein separate throttle bodies are employed but that utilize the fuel rail as a means for connecting all of these throttle bodies together to provide a unitary sub-assembly. In addition, an improved throttle position sensor and associated controls are mounted in close proximity to each other on the throttle bodies in many of the embodiments in order to reduce external wiring and improve signal transmission. In addition, the control system employs an arrangement for compensating for a non-linearity in the output of the throttle position sensor.
摘要翻译：发动机感应系统和燃料喷射系统的多个实施例，用于通过维持节流阀和进气口之间的进气系统体积与废气体积之间的期望比例来提高发动机的燃烧效率。这需要节流阀对燃烧室的紧密定位，因此导致快速的油门响应。燃料喷射系统将燃料喷射到进气通道中，并且采用缓冲阀的多个实施例，以便在无负载条件下使油门开启时保持燃烧的稳定性。此外，公开了这样的布置，其中采用了单独的节气门体，但是利用燃料轨作为将所有这些节流体连接在一起以提供整体式子组件的装置。此外，在许多实施例中，改进的节气门位置传感器和相关联的控制件在节气门体上彼此靠近地安装，以便减少外部配线并改善信号传输。此外，控制系统采用用于补偿节气门位置传感器的输出中的非线性的装置。

5. 发明申请

US20090205608A1 Four Stroke Internal Combustion Engine 有权
标题翻译：四冲程内燃机
公开(公告)号：US20090205608A1
公开(公告)日：2009-08-20
申请号：US12359862
申请日：2009-01-26
申请人： Yoshiyuki Higaki , Osamu Takii , Hirofumi Serikawa
发明人： Yoshiyuki Higaki , Osamu Takii , Hirofumi Serikawa
IPC分类号： F02B75/02 , F02B47/08
CPC分类号： F02B21/00 , F02B31/085 , F02B2031/003 , F02M26/20 , F02M26/37 , F02M26/40 , F02M26/41 , Y02T10/146
摘要： A four stroke internal combustion engine has a gas reserving chamber 100 which communicates with an exhaust port 31 and is configured to reserve burned gas discharged from a combustion chamber. The burned gas flows into the gas reserving chamber 100 while an exhaust valve including a valve head 32a and a stem 32b is opened in an expansion stroke. The burned gas reserved in the gas reserving chamber 100 is discharged to the combustion chamber while the exhaust valve is opened in an intake stroke.
摘要翻译：四冲程内燃机具有与排气口31连通并配置为预留从燃烧室排出的燃烧气体的气体储存室100。燃烧的气体流入气体储存室100，同时包括阀头32a和阀杆32b的排气阀在膨胀冲程中打开。保留在气体储存室100中的燃烧气体在排气门在进气冲程中打开时被排放到燃烧室。

6. 发明授权

US06196186B1 Induction system for fuel injected engine 有权
标题翻译：燃油喷射发动机感应系统
公开(公告)号：US06196186B1
公开(公告)日：2001-03-06
申请号：US09428617
申请日：1999-10-27
申请人： Hideaki Nagasaka , Haruhiko Samoto , Yoshinobu Yashiro , Yoshiyuki Higaki
发明人： Hideaki Nagasaka , Haruhiko Samoto , Yoshinobu Yashiro , Yoshiyuki Higaki
IPC分类号： F02D908
CPC分类号： F02M35/112 , F02B31/087 , F02B61/02 , F02B61/06 , F02B2031/006 , F02B2075/027 , F02D9/02 , F02D9/101 , F02D9/1025 , F02D9/103 , F02D9/105 , F02D9/1095 , F02M35/10019 , F02M35/10039 , F02M35/10072 , F02M35/10085 , F02M35/10177 , F02M35/10216 , F02M35/10222 , F02M35/10301 , F02M35/1038 , F02M35/1085 , F02M35/162 , F02M69/043 , F05C2225/08 , Y02T10/146
摘要： A number of embodiments of engine induction system and fuel injection systems for increasing the engine's combustion efficiency by maintaining a desired ratio between the intake system volume between the throttle valve and the intake port and the exhaust gas volume. This requires a close positioning of the throttle valve to the combustion chamber, and thus results in quick throttle response. A fuel injection system injects fuel into the intake passage, and a number of embodiments of buffer valves are employed so as to maintain stability in combustion when blipping the throttle under no-load conditions. In addition, arrangements are disclosed wherein separate throttle bodies are employed but that utilize the fuel rail as a means for connecting all of these throttle bodies together to provide a unitary sub-assembly. In addition, an improved throttle position sensor and associated controls are mounted in close proximity to each other on the throttle bodies in many of the embodiments in order to reduce external wiring and improve signal transmission. In addition, the control system employs an arrangement for compensating for a non-linearity in the output of the throttle position sensor.
摘要翻译：发动机感应系统和燃料喷射系统的多个实施例，用于通过保持节流阀和进气口之间的进气系统体积与废气体积之间的期望比例来提高发动机的燃烧效率。这需要节流阀对燃烧室的紧密定位，因此导致快速的油门响应。燃料喷射系统将燃料喷射到进气通道中，并且采用缓冲阀的多个实施例，以便在无负载条件下使油门开启时保持燃烧的稳定性。此外，公开了这样的布置，其中采用了单独的节气门体，但是利用燃料轨作为将所有这些节流体连接在一起以提供整体式子组件的装置。此外，在许多实施例中，改进的节气门位置传感器和相关联的控制件在节气门体上彼此靠近地安装，以便减少外部配线并改善信号传输。此外，控制系统采用用于补偿节气门位置传感器的输出中的非线性的装置。

7. 发明授权

US5655498A Intake control valve 失效
标题翻译：进气控制阀
公开(公告)号：US5655498A
公开(公告)日：1997-08-12
申请号：US592681
申请日：1996-01-26
申请人： Mitso Suzuki , Masahiro Ito , Yoshiyuki Higaki
发明人： Mitso Suzuki , Masahiro Ito , Yoshiyuki Higaki
IPC分类号： F02B31/00 , F02B31/08 , F02B75/02 , F02D41/00 , F02F1/24 , F02F1/42 , F02M31/00
CPC分类号： F02D41/0002 , F02B31/085 , F02B2031/006 , F02B2075/027 , F02B2275/18 , F02B2275/48 , F02F1/4214 , F02F2001/245 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： Control arrangements for the induction system of an internal combustion engine having a control valve in the induction passage which is moveable between an opened position wherein the flow into the combustion chamber is unrestricted and in a first direction and in closed position wherein the flow into the combustion chamber is restricted to accelerate the velocity of the charge entering the combustion chamber and change its direction from the first direction. Optimum positions are set for the control valve in response to engine speed and engine load but the control valve is held in a closed position when the engine speed is below a predetermined speed and regardless of the load and is also held in an opened position when the engine speed is above a second predetermined speed and regardless of load. Various routines are shown for positioning the control valve to accommodate catalytic convertor warmup, sudden acceleration or deceleration conditions and other transient conditions. In addition, the spark timing for the engine is also controlled in response to the operation of the control valve.
摘要翻译：具有在所述进气通道中的控制阀的内燃机的感应系统的控制装置，所述控制装置可以在其中进入所述燃烧室的流动不受限制的打开位置和在第一方向和关闭位置之间移动，其中流入所述燃烧室被限制以加速进入燃烧室的电荷的速度并且改变其方向从第一方向。响应于发动机转速和发动机负荷，为控制阀设置最佳位置，但是当发动机转速低于预定速度时，控制阀保持在关闭位置，并且不管负载如何，并且当保持在打开位置时发动机转速高于第二预定速度并且不管负载如何。示出了用于定位控制阀以适应催化转化器预热，突然加速或减速条件等瞬态条件的各种例程。此外，还响应于控制阀的操作来控制发动机的火花正时。

8. 发明授权

US07980232B2 Four stroke internal combustion engine 有权
标题翻译：四冲程内燃机
公开(公告)号：US07980232B2
公开(公告)日：2011-07-19
申请号：US12359862
申请日：2009-01-26
申请人： Yoshiyuki Higaki , Osamu Takii , Hirofumi Serikawa
发明人： Yoshiyuki Higaki , Osamu Takii , Hirofumi Serikawa
IPC分类号： F02B47/10 , F02M25/07
CPC分类号： F02B21/00 , F02B31/085 , F02B2031/003 , F02M26/20 , F02M26/37 , F02M26/40 , F02M26/41 , Y02T10/146
摘要： A four stroke internal combustion engine has a gas reserving chamber 100 which communicates with an exhaust port 31 and is configured to reserve burned gas discharged from a combustion chamber. The burned gas flows into the gas reserving chamber 100 while an exhaust valve including a valve head 32a and a stem 32b is opened in an expansion stroke. The burned gas reserved in the gas reserving chamber 100 is discharged to the combustion chamber while the exhaust valve is opened in an intake stroke.
摘要翻译：四冲程内燃机具有与排气口31连通并配置为预留从燃烧室排出的燃烧气体的气体储存室100。燃烧的气体流入气体储存室100，同时包括阀头32a和阀杆32b的排气阀在膨胀冲程中打开。保留在气体储存室100中的燃烧气体在排气门在进气冲程中打开时被排放到燃烧室。

9. 发明授权

US5553590A Intake control valve 失效
标题翻译：进气控制阀
公开(公告)号：US5553590A
公开(公告)日：1996-09-10
申请号：US91605
申请日：1993-07-13
申请人： Mitso Suzuki , Masahiro Ito , Yoshiyuki Higaki
发明人： Mitso Suzuki , Masahiro Ito , Yoshiyuki Higaki
IPC分类号： F02B31/00 , F02B31/08 , F02B75/02 , F02D41/00 , F02F1/24 , F02F1/42 , F02M31/00 , F02P5/00
CPC分类号： F02D41/0002 , F02B31/085 , F02B2031/006 , F02B2075/027 , F02B2275/18 , F02B2275/48 , F02F1/4214 , F02F2001/245 , Y02T10/125 , Y02T10/146 , Y02T10/42
摘要： Control arrangements for the induction system of an internal combustion engine having a control valve in the induction passage which is moveable between an opened position wherein the flow into the combustion chamber is unrestricted and in a first direction and in closed position wherein the flow into the combustion chamber is restricted to accelerate the velocity of the charge entering the combustion chamber and change its direction from the first direction. Optimum positions are set for the control valve in response to engine speed and engine load but the control valve is held in a closed position when the engine speed is below a predetermined speed and regardless of the load and is also held in an opened position when the engine speed is above a second predetermined speed and regardless of load. Various routines are shown for positioning the control valve to accommodate catalytic convertor warm up, sudden acceleration or deceleration conditions and other transient conditions. In addition, the spark timing for the engine is also controlled in response to the operation of the control valve.
摘要翻译：具有在所述进气通道中的控制阀的内燃机的感应系统的控制装置，所述控制装置可以在其中进入所述燃烧室的流动不受限制的打开位置和在第一方向和关闭位置之间移动，其中流入所述燃烧室被限制以加速进入燃烧室的电荷的速度并且改变其方向从第一方向。响应于发动机转速和发动机负荷，为控制阀设置最佳位置，但是当发动机转速低于预定速度时，控制阀保持在关闭位置，并且不管负载如何，并且当保持在打开位置时发动机转速高于第二预定速度并且不管负载如何。示出了用于定位控制阀以适应催化转化器预热，突然加速或减速条件等瞬态条件的各种例程。此外，还响应于控制阀的操作来控制发动机的火花正时。

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