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    Intake apparatus of engine
    2.
    发明授权
    Intake apparatus of engine 有权

    公开(公告)号：US09027521B2

    公开(公告)日：2015-05-12

    申请号：US13499477

    申请日：2010-10-19

    申请人： Takeshi Okumura ,  Manabu Tateno ,  Naoto Hisaminato

    发明人： Takeshi Okumura ,  Manabu Tateno ,  Naoto Hisaminato

    IPC分类号： F01L1/26 ,  F02D13/02 ,  F01L1/18 ,  F01L3/06 ,  F02B31/08 ,  F01L1/24 ,  F01L1/344 ,  F01L1/053 ,  F02B17/00 ,  F02M35/10

    摘要： An intake apparatus of an engine includes: a first intake passage supplying fresh air to a cylinder; a second intake passage arranged near the first intake passage, and supplying fresh air to the cylinder; a first intake valve opening and closing the first intake passage at an aperture of the first intake passage; a second intake valve opening and closing the second intake passage at an aperture of the second intake passage. An opening timing of the first intake valve of the intake apparatus advances relative to a top dead center, and a valve lift amount of the first intake valve differs from that of the second intake valve, and there is a period while the valve lift amount of the first intake valve is larger than that of the second intake valve, in an intake stroke.

    INTAKE APPARATUS OF ENGINE
    3.
    发明申请
    INTAKE APPARATUS OF ENGINE 有权
    发动机装置

    公开(公告)号：US20120210979A1

    公开(公告)日：2012-08-23

    申请号：US13499477

    申请日：2010-10-19

    申请人： Takeshi Okumura ,  Manabu Tateno ,  Naoto Hisaminato

    发明人： Takeshi Okumura ,  Manabu Tateno ,  Naoto Hisaminato

    IPC分类号： F02M69/04 ,  F01L3/00

    CPC分类号： F02D13/0226 ,  F01L1/181 ,  F01L1/185 ,  F01L1/2405 ,  F01L1/344 ,  F01L3/06 ,  F01L2001/0537 ,  F01L2105/00 ,  F01L2800/06 ,  F01N2240/36 ,  F02B17/00 ,  F02B31/085 ,  F02D13/0257 ,  F02D41/345 ,  F02M35/10177 ,  Y02T10/146 ,  Y02T10/18 ,  Y02T10/44

    摘要： An intake apparatus of an engine includes: a first intake passage supplying fresh air to a cylinder; a second intake passage arranged near the first intake passage, and supplying fresh air to the cylinder; a first intake valve opening and closing the first intake passage at an aperture of the first intake passage; a second intake valve opening and closing the second intake passage at an aperture of the second intake passage. An opening timing of the first intake valve of the intake apparatus advances relative to a top dead center, and a valve lift amount of the first intake valve differs from that of the second intake valve, and there is a period while the valve lift amount of the first intake valve is larger than that of the second intake valve, in an intake stroke.

    摘要翻译： 发动机的进气装置包括：向气缸供给新鲜空气的第一进气通道; 第二进气通道，布置在第一进气通道附近，并向气缸供给新鲜空气; 第一进气门在第一进气通道的开口处打开和关闭第一进气通道; 第二进气门在第二进气通道的开口处打开和关闭第二进气通道。 进气装置的第一进气门的打开正时相对于上止点前进，第一进气阀的气门升程量与第二进气门的升程量不同，在气门升程量 在进气冲程中，第一进气门大于第二进气门的进气门。

    SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE
    5.
    发明申请
    SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE 有权
    火花点火型内燃机

    公开(公告)号：US20120234274A1

    公开(公告)日：2012-09-20

    申请号：US13512648

    申请日：2009-12-04

    申请人： Naoto Hisaminato ,  Eiichi Kamiyama ,  Manabu Tateno

    发明人： Naoto Hisaminato ,  Eiichi Kamiyama ,  Manabu Tateno

    IPC分类号： F01L1/34

    CPC分类号： F02D13/06 ,  F02D13/023 ,  F02D13/0238 ,  F02D13/0269 ,  F02D15/04 ,  F02D17/02 ,  F02D41/0002 ,  F02D41/0087 ,  Y02T10/12 ,  Y02T10/142 ,  Y02T10/42

    摘要： A spark ignition type internal combustion engine includes a plurality of cylinders and can stop combustion in part of these cylinders. Further, the spark ignition type internal combustion engine comprises a variable compression ratio mechanism (A) which can change an mechanical compression ratio, and a variable valve timing mechanism (B) which can control a closing timing of an intake valve. When idling part of the cylinders or increasing idled cylinders, the closing timing of an intake valve (7) moves in a direction which approaches an intake bottom dead center side, and the mechanical compression ratio of the operating cylinders falls. By idling part of the plurality of cylinders in this way, it is possible to realize a high heat efficiency even in a region where the engine load is low.

    摘要翻译： 火花点火式内燃机包括多个气缸并且可以在这些气缸的一部分中停止燃烧。 此外，火花点火式内燃机包括能够改变机械压缩比的可变压缩比机构（A）和可控制进气门的关闭正时的可变气门正时机构（B）。 当空转部分气缸或空转缸时，进气门7的关闭正时沿接近进气下死点侧的方向移动，并且操作气缸的机械压缩比下降。 通过以这种方式空转多个气缸的一部分，即使在发动机负荷低的区域也可以实现高热效率。

    Spark ignition type internal combustion engine
    6.
    发明授权
    Spark ignition type internal combustion engine 有权
    火花点火式内燃机

    公开(公告)号：US09032919B2

    公开(公告)日：2015-05-19

    申请号：US13512648

    申请日：2009-12-04

    申请人： Naoto Hisaminato ,  Eiichi Kamiyama ,  Manabu Tateno

    发明人： Naoto Hisaminato ,  Eiichi Kamiyama ,  Manabu Tateno

    IPC分类号： F02B75/04 ,  F02D13/06 ,  F02D13/02 ,  F02D15/04 ,  F02D17/02 ,  F02D41/00

    CPC分类号： F02D13/06 ,  F02D13/023 ,  F02D13/0238 ,  F02D13/0269 ,  F02D15/04 ,  F02D17/02 ,  F02D41/0002 ,  F02D41/0087 ,  Y02T10/12 ,  Y02T10/142 ,  Y02T10/42

    摘要： A spark ignition type internal combustion engine includes a plurality of cylinders and can stop combustion in part of these cylinders. Further, the spark ignition type internal combustion engine comprises a variable compression ratio mechanism (A) which can change an mechanical compression ratio, and a variable valve timing mechanism (B) which can control a closing timing of an intake valve. When idling part of the cylinders or increasing idled cylinders, the closing timing of an intake valve (7) moves in a direction which approaches an intake bottom dead center side, and the mechanical compression ratio of the operating cylinders falls. By idling part of the plurality of cylinders in this way, it is possible to realize a high heat efficiency even in a region where the engine load is low.

    摘要翻译： 火花点火式内燃机包括多个气缸并且可以在这些气缸的一部分中停止燃烧。 此外，火花点火式内燃机包括能够改变机械压缩比的可变压缩比机构（A）和可控制进气门的关闭正时的可变气门正时机构（B）。 当空转部分气缸或空转缸时，进气门7的关闭正时沿接近进气下死点侧的方向移动，并且操作气缸的机械压缩比下降。 通过以这种方式空转多个气缸的一部分，即使在发动机负荷低的区域也可以实现高热效率。

    Variable compression ratio V-type internal combustion engine
    7.
    发明授权
    Variable compression ratio V-type internal combustion engine 有权
    可变压缩比V型内燃机

    公开(公告)号：US08985070B2

    公开(公告)日：2015-03-24

    申请号：US13510437

    申请日：2009-11-17

    申请人： Manabu Tateno ,  Eiichi Kamiyama ,  Naoto Hisaminato

    发明人： Manabu Tateno ,  Eiichi Kamiyama ,  Naoto Hisaminato

    IPC分类号： F02B75/04 ,  F02B75/22 ,  F02D15/02

    CPC分类号： F02B75/22 ,  F02B75/041 ,  F02B75/045 ,  F02B75/048 ,  F02D15/02

    摘要： The present variable compression ratio V-type internal combustion engine is a variable compression ratio V-type internal combustion engine which joins cylinder blocks of two cylinder groups and makes the joined cylinder block move relatively to a crankcase, wherein the engine is provided with a first relative movement mechanism which is fastened to a first cylinder group side of the joined cylinder block through a plurality of supports and a second relative movement mechanism which is fastened to a second cylinder group side of the joined cylinder block through a plurality of supports. The number of the supports in each of the first relative movement mechanism and the second relative movement mechanism is made at least a number greater by exactly one than the number of cylinders of the first cylinder group and the second cylinder group, respectively.

    摘要翻译： 本可变压缩比V型内燃机是可变压缩比V型内燃机，其连接两个气缸组的气缸体，并使接合的气缸体相对于曲轴箱移动，其中发动机设置有第一 相对运动机构，其通过多个支撑件紧固到连接的气缸体的第一气缸组侧;以及第二相对运动机构，其通过多个支撑件紧固到接合的气缸体的第二气缸组侧。 第一相对运动机构和第二相对运动机构中的每一个中的支撑件的数量分别至少大于第一气缸组和第二气缸组的气缸数量的一个数量。

    VALVE DRIVE SYSTEM OF INTERNAL COMBUSTION ENGINE
    8.
    发明申请
    VALVE DRIVE SYSTEM OF INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机阀门驱动系统

    公开(公告)号：US20120325167A1

    公开(公告)日：2012-12-27

    申请号：US13576694

    申请日：2010-03-11

    申请人： Eiichi Kamiyama ,  Manabu Tateno ,  Naoto Hisaminato

    发明人： Eiichi Kamiyama ,  Manabu Tateno ,  Naoto Hisaminato

    IPC分类号： F01L1/34

    CPC分类号： F01L1/181 ,  F01L1/08 ,  F01L1/143 ,  F01L1/26 ,  F01L1/267 ,  F01L1/3442 ,  F01L13/0005 ,  F01L2001/0537 ,  F01L2013/0089 ,  F01L2105/00 ,  F02D13/0238 ,  F02D13/0269 ,  Y02T10/142

    摘要： A valve drive system of internal combustion engine which operates at a high compression ratio cycle, which is provided with an intake cam 52a and intake cam 52b for operating intake valves 7a, 7b and a variable valve timing device 70 which can offset the operating timings of the intake valves 7a, 7b by the intake cam 52a and the operating timings of the intake valves 7a, 7b by the intake cam 52b from each other. The intake cam 52a and intake cam 52b include circular parts and cam noses. At least one of the cam nose of the intake cam 52a and cam nose of the intake cam 52b has a concentric circular part which is formed in a circular shape concentric with the circular part.

    摘要翻译： 一种以高压缩比循环操作的内燃机的阀驱动系统，其具有用于操作进气门7a，7b的进气凸轮52a和进气凸轮52b和可变气门正时装置70，该可变气门正时装置70可以抵消 进气门7a，7b由进气凸轮52a和进气门7a，7b由进气凸轮52b彼此的操作定时。 进气凸轮52a和进气凸轮52b包括圆形部分和凸轮凸轮。 进气凸轮52a的凸轮头和进气凸轮52b的凸轮头中的至少一个具有与圆形部分同心的圆形形状的同心圆形部分。

    VARIABLE COMPRESSION RATIO V-TYPE INTERNAL COMBUSTION ENGINE
    9.
    发明申请
    VARIABLE COMPRESSION RATIO V-TYPE INTERNAL COMBUSTION ENGINE 有权
    可变压缩比V型内燃机

    公开(公告)号：US20120210957A1

    公开(公告)日：2012-08-23

    申请号：US13499933

    申请日：2009-11-13

    申请人： Naoto Hisaminato ,  Manabu Tateno ,  Eiichi Kamiyama

    发明人： Naoto Hisaminato ,  Manabu Tateno ,  Eiichi Kamiyama

    IPC分类号： F02B75/22

    CPC分类号： F02B75/041 ,  F02B75/22

    摘要： The present variable compression ratio V-type internal combustion engine is a variable compression ratio V-type internal combustion engine which joins cylinder blocks of two cylinder groups and makes the joined cylinder block 10 move relatively to a crankcase along an arc-shaped path so as to move away from an engine crankshaft, wherein the arc-shaped path is set so that the mechanical compression ratio of one cylinder group and the mechanical compression ratio of the other cylinder group become equal when the cylinder block is at the lowest position closest to the engine crankshaft and when the cylinder block is at a specific position between the lowest position and a highest position which is furthest from the engine crankshaft.

    摘要翻译： 本可变压缩比V型内燃机是可变压缩比V型内燃机，其连接两个气缸组的气缸体，并使接合的气缸体10沿着弧形路径相对于曲轴箱移动，从而 从发动机曲轴移开，其中弧形路径被设定为使得当气缸体处于最靠近该气缸组的最低位置时，一个气缸组的机械压缩比和另一气缸组的机械压缩比变得相等 发动机曲轴和当气缸体处于最低位置和最远离发动机曲轴的最高位置之间的特定位置时。