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1. 发明授权

US08496871B2 Silica structure and method of producing the same, and heat insulating material 有权
标题翻译：二氧化硅结构及其制造方法，以及绝热材料
公开(公告)号：US08496871B2
公开(公告)日：2013-07-30
申请号：US13060346
申请日：2010-02-04
申请人： Narihito Tatsuda , Kazuhisa Yano , Takashi Sasajima , Daisaku Sawada , Eiichi Kamiyama
发明人： Narihito Tatsuda , Kazuhisa Yano , Takashi Sasajima , Daisaku Sawada , Eiichi Kamiyama
IPC分类号： B28B1/00
CPC分类号： C03B19/108 , C01B33/18 , C01P2004/32 , C01P2006/10 , C01P2006/14 , C01P2006/16 , C03B19/066 , C03C3/06 , C03C11/00 , C03C27/06
摘要： A silica structure includes mesoporous silica spheres; and connection portions each of which includes metal oxide, and each of which connects the mesoporous silica spheres to each other.
摘要翻译：二氧化硅结构包括介孔二氧化硅球; 以及连接部，其各自包括金属氧化物，并且各自将介孔二氧化硅球彼此连接。

2. 发明申请

US20110278756A1 SILICA STRUCTURE AND METHOD OF PRODUCING THE SAME, AND HEAT INSULATING MATERIAL 有权
标题翻译：二氧化硅结构及其制造方法和绝热材料
公开(公告)号：US20110278756A1
公开(公告)日：2011-11-17
申请号：US13060346
申请日：2010-02-04
申请人： Narihito Tatsuda , Kazuhisa Yano , Takashi Sasajima , Daisaku Sawada , Eiichi Kamiyama
发明人： Narihito Tatsuda , Kazuhisa Yano , Takashi Sasajima , Daisaku Sawada , Eiichi Kamiyama
IPC分类号： B29C67/20
CPC分类号： C03B19/108 , C01B33/18 , C01P2004/32 , C01P2006/10 , C01P2006/14 , C01P2006/16 , C03B19/066 , C03C3/06 , C03C11/00 , C03C27/06
摘要： A silica structure includes mesoporous silica spheres; and connection portions each of which includes metal oxide, and each of which connects the mesoporous silica spheres to each other.
摘要翻译：二氧化硅结构包括介孔二氧化硅球; 以及连接部，其各自包括金属氧化物，并且各自将介孔二氧化硅球彼此连接。

3. 发明申请

US20110114063A1 SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE 有权
标题翻译：火花点火型内燃机
公开(公告)号：US20110114063A1
公开(公告)日：2011-05-19
申请号：US12674625
申请日：2008-11-05
申请人： Daisuke Akihisa , Yukihiro Nakasaka , Eiichi Kamiyama , Daisaku Sawada
发明人： Daisuke Akihisa , Yukihiro Nakasaka , Eiichi Kamiyama , Daisaku Sawada
IPC分类号： F02B75/04
CPC分类号： F02D15/04 , F02D13/0234 , F02D41/0002 , F02D2041/001 , Y02T10/18 , Y02T10/42
摘要： In an internal combustion engine, a variable compression ratio mechanism able to change a mechanical compression ratio and a variable valve timing mechanism able to control the closing timing of an intake valve are provided. The mechanical compression ratio is held at a maximum mechanical compression ratio at the engine low load operation side and gradually made to decrease as the engine load increases at the engine high load operation side. The actual compression ratio is held nearly constant at the engine high load operation side and is made to decrease as the engine load decreases at the engine low load operation side.
摘要翻译：提供一种内燃机，能够改变机械压缩比的可变压缩比机构和能够控制进气门关闭正时的可变气门正时机构。发动机低负荷运转侧的机械压缩比保持在最大的机械压缩比，随着发动机高负荷运转侧的发动机负荷的增加而逐渐减小。在发动机高负荷运转侧，实际的压缩比保持近似恒定，随着发动机低负荷运转侧的发动机负荷减小而减小。

4. 发明申请

US20090187329A1 Method of Controlling a Mechanical Compression Ratio and a Start Timing of an Actual Compression Action 审中-公开
标题翻译：控制机械压缩比的方法和实际压缩动作的开始时间
公开(公告)号：US20090187329A1
公开(公告)日：2009-07-23
申请号：US12226144
申请日：2007-04-09
申请人： Daisuke Akihisa , Daisaku Sawada , Eiichi Kamiyama
发明人： Daisuke Akihisa , Daisaku Sawada , Eiichi Kamiyama
IPC分类号： F02D41/00
CPC分类号： F02D13/0238 , F02D13/0269 , F02D15/04 , F02D2041/001 , F02D2041/002 , Y02T10/142
摘要： An internal combustion engine provided with a variable compression ratio mechanism able to change a mechanical compression ratio and an actual compression action start timing changing mechanism able to change a start timing of an actual compression action. The mechanical compression ratio is made maximum so that the expansion ratio becomes 20 or more at the time of engine low load operation, while the actual compression ratio at the time of engine low load operation is made an actual compression ratio substantially the same as that at the time of engine high load operation.
摘要翻译：具有能够改变机械压缩比的可变压缩比机构的内燃机和能够改变实际压缩动作的起动定时的实际压缩动作开始时刻变更机构。使发动机低负荷运转时的机械压缩比达到最大，使发动机低负载运转时的发动比达到20以上，同时将发动机低负荷运转时的实际压缩比与实际压缩比基本相同，发动机高负载运行的时间。

5. 发明授权

US08352157B2 Spark ignition type internal combustion engine 有权
标题翻译：火花点火式内燃机
公开(公告)号：US08352157B2
公开(公告)日：2013-01-08
申请号：US12674625
申请日：2008-11-05
申请人： Daisuke Akihisa , Yukihiro Nakasaka , Eiichi Kamiyama , Daisaku Sawada
发明人： Daisuke Akihisa , Yukihiro Nakasaka , Eiichi Kamiyama , Daisaku Sawada
IPC分类号： G06F7/70 , F02B75/04
CPC分类号： F02D15/04 , F02D13/0234 , F02D41/0002 , F02D2041/001 , Y02T10/18 , Y02T10/42
摘要： In an internal combustion engine, a variable compression ratio mechanism able to change a mechanical compression ratio and a variable valve timing mechanism able to control the closing timing of an intake valve are provided. The mechanical compression ratio is held at a maximum mechanical compression ratio at the engine low load operation side and gradually made to decrease as the engine load increases at the engine high load operation side. The actual compression ratio is held nearly constant at the engine high load operation side and is made to decrease as the engine load decreases at the engine low load operation side.
摘要翻译：提供一种内燃机，能够改变机械压缩比的可变压缩比机构和能够控制进气门关闭正时的可变气门正时机构。发动机低负荷运转侧的机械压缩比保持在最大的机械压缩比，随着发动机高负荷运转侧的发动机负荷的增加而逐渐减小。在发动机高负荷运转侧，实际的压缩比保持近似恒定，随着发动机低负荷运转侧的发动机负荷减小而减小。

6. 发明申请

US20120017876A1 HIGH EXPANSION RATIO INTERNAL COMBUSTION ENGINE 有权
标题翻译：高膨胀比内燃机
公开(公告)号：US20120017876A1
公开(公告)日：2012-01-26
申请号：US12678602
申请日：2009-01-29
申请人： Daisaku Sawada , Eiichi Kamiyama , Takashi Kawasaki , Yukihiro Nakasaka , Daisuke Akihisa , Naoto Hisaminato
发明人： Daisaku Sawada , Eiichi Kamiyama , Takashi Kawasaki , Yukihiro Nakasaka , Daisuke Akihisa , Naoto Hisaminato
IPC分类号： F01L1/34 , F02B75/04 , F01L1/46
CPC分类号： F01L1/344 , F01L1/181 , F01L1/185 , F01L1/2405 , F01L3/20 , F01L2003/251 , F02B2275/32 , F02D13/0238 , F02D13/0257 , F02D13/0269 , F02D2041/002 , Y02T10/142
摘要： A high expansion ratio internal combustion engine includes: a variable compression ratio mechanism that varies a mechanical compression ratio of the internal combustion engine; and a variable valve train in which some valve(s) of a plurality of intake valves is phase-variable and the remaining valve(s) is phase-fixed, the variable valve train being configured such that a working angle of the phase-variable intake valve is larger than a working angle of the phase-fixed intake valve, wherein a valve-open timing of the phase-variable intake valve is retarded after a valve-open timing of the phase-fixed intake valve when the internal combustion engine is under low-load operating state.
摘要翻译：高膨胀率内燃机包括：可变压缩比机构，其改变内燃机的机械压缩比; 以及可变气门机构，其中多个进气门中的一些阀是可相位的，并且剩余的阀是相位固定的，所述可变气门机构被构造成使得相位变量的工作角进气门大于相位固定的进气门的工作角度，其中当内燃机为内燃机时相相位置的进气门的开阀定时之后，相位可变进气门的开阀定时被延迟在低负载运行状态。

7. 发明授权

US07802543B2 Spark ignition type internal combustion engine 有权
标题翻译：火花点火式内燃机
公开(公告)号：US07802543B2
公开(公告)日：2010-09-28
申请号：US12226327
申请日：2007-04-09
申请人： Daisuke Akihisa , Daisaku Sawada , Eiichi Kamiyama
发明人： Daisuke Akihisa , Daisaku Sawada , Eiichi Kamiyama
IPC分类号： F02D15/04 , F02D13/00
CPC分类号： F02D15/04 , F02D13/0234 , F02D35/023 , F02D35/025 , F02D2041/001 , Y02T10/18
摘要： An internal combustion engine provided with a variable compression ratio mechanism able to change a mechanical compression ratio and an actual compression action start timing changing mechanism able to change a start timing of an actual compression action. An amount of intake air in accordance with the required load is fed into a combustion chamber by controlling the closing timing of the intake valve, while a pressure, temperature or density in the combustion chamber at the end of a compression stroke is maintained substantially constant regardless of the engine load by controlling the mechanical compression ratio.
摘要翻译：具有能够改变机械压缩比的可变压缩比机构的内燃机和能够改变实际压缩动作的起动定时的实际压缩动作开始时刻变更机构。通过控制进气门的关闭正时，通过控制进气阀的关闭正时，将所需负荷的进气量供给到燃烧室，同时压缩冲程结束时燃烧室内的压力，温度或密度保持不变通过控制机械压缩比来控制发动机负荷。

8. 发明授权

US08413618B2 Spark ignition type internal combustion engine 有权
标题翻译：火花点火式内燃机
公开(公告)号：US08413618B2
公开(公告)日：2013-04-09
申请号：US12670677
申请日：2008-10-24
申请人： Eiichi Kamiyama , Daisuke Akihisa , Daisaku Sawada
发明人： Eiichi Kamiyama , Daisuke Akihisa , Daisaku Sawada
IPC分类号： F02B75/04
CPC分类号： F02D13/0261 , F02D15/02 , Y02T10/18
摘要： An internal combustion engine comprises a variable compression ratio mechanism capable of varying the mechanical compression ratio and a variable valve timing mechanism capable of controlling the closing timing of an intake valve. In an engine low-load operation, the mechanical compression ratio is maintained at a maximum mechanical compression ratio. In an engine high-load operation, the mechanical compression ratio is gradually decreased as the engine load increases. In the engine high-load operation, a load at which a predetermined mechanical compression ratio lower than the maximum mechanical compression ratio is obtained is preset, and a throttle valve is closed in the range of loads lower than the preset load.
摘要翻译：内燃机包括能够改变机械压缩比的可变压缩比机构和能够控制进气门的关闭正时的可变气门正时机构。在发动机低负载运转中，机械压缩比保持在最大的机械压缩比。在发动机高负荷运转中，随着发动机负荷的增加，机械压缩比逐渐降低。在发动机高负荷运转中，预先设定得到比最大机械压缩比低的规定的机械压缩比的负荷，在低于预设载荷的负荷范围内关闭节流阀。

9. 发明授权

US08356582B2 Spark ignition type internal combustion engine 有权
标题翻译：火花点火式内燃机
公开(公告)号：US08356582B2
公开(公告)日：2013-01-22
申请号：US12672143
申请日：2008-08-12
申请人： Daisuke Akihisa , Daisaku Sawada , Eiichi Kamiyama
发明人： Daisuke Akihisa , Daisaku Sawada , Eiichi Kamiyama
IPC分类号： F02B75/04
CPC分类号： F02D15/02 , F02D13/0226 , F02P5/152 , Y02T10/12 , Y02T10/18
摘要： A spark ignition internal combustion engine includes a variable expansion ratio mechanism which can alter the mechanical expansion ratio, and an exhaust variable valve mechanism which can alter the timing for opening an exhaust valve. The mechanical expansion ratio and the timing for opening the exhaust valve are set depending on the engine load such that the mechanical expansion ratio increases and the timing for opening the exhaust valve is retarded to the exhaust bottom dead center side as the engine load decreases. By setting the mechanical expansion ratio in such a manner depending on the engine load, thermal efficiency can be enhanced as compared with a case where the mechanical expansion ratio is set to make the actual compression rate constant for example. Consequently, a spark ignition internal combustion engine exhibiting high thermal efficiency is provided.
摘要翻译：火花点火式内燃机包括可改变机械膨胀比的可变膨胀比机构，以及可改变排气阀打开正时的排气可变气门机构。随着发动机负荷的减小，机械膨胀率和打开排气门的时间是根据发动机负载设定的，使得机械膨胀比增大，打开排气门的时间延迟到排气下死点。通过根据发动机负荷设定机械膨胀率，与设定机械膨胀比使实际压缩比例如一致的情况相比，能够提高热效率。因此，提供了表现出高热效率的火花点火内燃机。

10. 发明授权

US08322315B2 Spark ignition type internal combustion engine 有权
标题翻译：火花点火式内燃机
公开(公告)号：US08322315B2
公开(公告)日：2012-12-04
申请号：US12669109
申请日：2008-11-04
申请人： Daisuke Akihisa , Yukihiro Nakasaka , Eiichi Kamiyama , Daisaku Sawada
发明人： Daisuke Akihisa , Yukihiro Nakasaka , Eiichi Kamiyama , Daisaku Sawada
IPC分类号： F02B75/04 , F02B75/32
CPC分类号： F02D41/0002 , F02D13/0261 , F02D15/02 , F02D2041/001 , Y02T10/18 , Y02T10/42
摘要： In an internal combustion engine, a variable compression ratio mechanism able to change a mechanical compression ratio and a variable valve timing mechanism able to control the closing timing of an intake valve are provided. At the time of engine low load operation, the mechanical compression is made the maximum so that the expansion ratio becomes 20 or more. Further, at the time of engine low load operation, in part of the operating region or all of the operating region, the actual compression ratio is lowered compared with the time of the engine high load operation and, at the time of engine low load operation, at least when the actual compression ratio is being lowered compared with the time of engine high load operation, the throttle valve is made to close.
摘要翻译：提供一种内燃机，能够改变机械压缩比的可变压缩比机构和能够控制进气门关闭正时的可变气门正时机构。在发动机低负载运转时，机械压缩最大，使得膨胀比达到20以上。此外，在发动机低负载运转时，在运转区域的一部分或全部运转区域中，实际压缩比与发动机高负荷运转时相比降低，在发动机低负荷运转时至少当与发动机高负载运转时相比实际的压缩比被降低时，使节流阀关闭。

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