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1. 发明申请

US20090314242A1 AIR INTAKE APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机用空气调节装置
公开(公告)号：US20090314242A1
公开(公告)日：2009-12-24
申请号：US12487052
申请日：2009-06-18
申请人： Hiromitsu Ishihara , Motonobu Hasegawa
发明人： Hiromitsu Ishihara , Motonobu Hasegawa
IPC分类号： F02M35/10
CPC分类号： F02D9/1035 , F01N13/10 , F02D9/107 , F02D9/108
摘要： An air intake apparatus for an internal combustion engine includes an intake manifold adapted for being connected to an engine head, the intake manifold including therein an intake passage through which a stream of fuel-air mixture passes and a receiving portion formed at an inner circumferential surface of the intake passage, the receiving portion being at a downstream side of stream of fuel-air mixture; a valve open/close mechanism including a cartridge made of resin, an open/close valve accommodated in the cartridge, and a shaft for rotating the open/close valve, the cartridge defining a first clearance with the receiving portion and defining a second clearance with the engine head; and a first elastic member arranged between the engine head and the cartridge of the valve opening/closing mechanism for elastically retaining the cartridge in an upstream direction of the stream of fuel-air mixture.
摘要翻译：用于内燃机的进气装置包括适于连接到发动机头的进气歧管，所述进气歧管包括其中燃料 - 空气混合物流通过的进气通道和形成在内周面的接收部分所述接收部分位于燃料 - 空气混合物流的下游侧; 包括由树脂制成的盒的阀打开/关闭机构，容纳在盒中的打开/关闭阀以及用于旋转打开/关闭阀的轴，该盒限定与接收部分的第一间隙并且限定第二间隙，发动机头; 以及第一弹性构件，其布置在所述发动机头部和所述阀打开/关闭机构的所述药筒之间，用于沿所述燃料 - 空气混合物流的上游方向弹性地保持所述药筒。

2. 发明申请

US20100108011A1 INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译：内燃机启动装置
公开(公告)号：US20100108011A1
公开(公告)日：2010-05-06
申请号：US12567091
申请日：2009-09-25
申请人： Masayuki KATO , Hiromitsu Ishihara
发明人： Masayuki KATO , Hiromitsu Ishihara
IPC分类号： F02M35/104
CPC分类号： F02D9/1095 , F02D9/1005
摘要： An intake device for internal combustion engines includes a casing, a shaft body rotatably supported on the casing, a valve element arranged in an intake passage of the casing, and an actuator that operatively turns the valve element through the shaft body. The shaft body includes plural outer peripheral surfaces, and is inserted through a hole in the valve element. A wall surface of the hole includes a first support region and a second support region supporting different outer peripheral surface portions of the shaft body. The first support region includes plural first wall surfaces, at least one of which is different in circumferential length than the remaining first wall surfaces. The second support region includes plural second wall surfaces, at least one of which is different in circumferential length than the remaining second wall surfaces.
摘要翻译：用于内燃机的进气装置包括壳体，可旋转地支撑在壳体上的轴体，布置在壳体的进气通道中的阀元件以及通过轴体可操作地转动阀元件的致动器。轴体包括多个外周面，并且通过阀元件中的孔插入。孔的壁面包括第一支撑区域和支撑轴体的不同外周面部的第二支撑区域。第一支撑区域包括多个第一壁表面，其中至少一个与其余第一壁表面的圆周长度不同。第二支撑区域包括多个第二壁表面，其中至少一个与其余第二壁表面的圆周长度不同。

3. 发明授权

US07080510B2 Exhaust gas sealing system for turbocharger 有权
标题翻译：涡轮增压器废气密封系统
公开(公告)号：US07080510B2
公开(公告)日：2006-07-25
申请号：US10960017
申请日：2004-10-08
申请人： Hiromitsu Ishihara , Kazunari Adachi , Takashi Sakumoto , Shinji Kono
发明人： Hiromitsu Ishihara , Kazunari Adachi , Takashi Sakumoto , Shinji Kono
IPC分类号： F02D23/00 , F02B37/12 , F01D1/00 , F16J15/10 , F16J15/34 , F16J15/38 , F16K31/00
CPC分类号： F02B37/183 , F02B37/186 , F16J15/3452 , Y02T10/144
摘要： An exhaust gas sealing system for a turbocharger includes a control valve for controlling a flow of an exhaust gas in a turbine housing, a shaft extending to an outside of the turbine housing through a bearing bore provided on the turbine housing, one end of the shaft being fixed to the control valve, and a sealing member for preventing the exhaust gas from leaking to the outside of the turbine housing through a gap formed between the bearing bore and the shaft. The sealing member includes a through-hole forming a gap with the shaft smaller than a gap formed between the bearing bore and the shaft. One side of the sealing member is pressed against a sealing face and is provided within a cavity formed in the turbine housing and including the sealing face on a peripheral side of the shaft.
摘要翻译：一种用于涡轮增压器的废气密封系统包括用于控制涡轮机壳体中的废气流的控制阀，通过设置在涡轮壳体上的轴承孔延伸到涡轮壳体的外部的轴，轴的一端固定在控制阀上的密封构件，以及用于防止废气通过形成在轴承孔和轴之间的间隙泄漏到涡轮壳体的外部的密封构件。所述密封构件包括与所述轴形成间隙的通孔小于在所述轴承孔和所述轴之间形成的间隙。密封构件的一侧被压靠在密封面上，并且设置在形成在涡轮机壳体中的空腔内，并且在轴的外周侧上包括密封面。

4. 发明授权

US08443782B2 Air intake apparatus for internal combustion engine 有权
标题翻译：内燃机进气装置
公开(公告)号：US08443782B2
公开(公告)日：2013-05-21
申请号：US12487052
申请日：2009-06-18
申请人： Hiromitsu Ishihara , Motonobu Hasegawa
发明人： Hiromitsu Ishihara , Motonobu Hasegawa
IPC分类号： F02D9/10
CPC分类号： F02D9/1035 , F01N13/10 , F02D9/107 , F02D9/108
摘要： An air intake apparatus for an internal combustion engine includes an intake manifold adapted for being connected to an engine head, the intake manifold including therein an intake passage through which a stream of fuel-air mixture passes and a receiving portion formed at an inner circumferential surface of the intake passage, the receiving portion being at a downstream side of stream of fuel-air mixture; a valve open/close mechanism including a cartridge made of resin, an open/close valve accommodated in the cartridge, and a shaft for rotating the open/close valve, the cartridge defining a first clearance with the receiving portion and defining a second clearance with the engine head; and a first elastic member arranged between the engine head and the cartridge of the valve opening/closing mechanism for elastically retaining the cartridge in an upstream direction of the stream of fuel-air mixture.
摘要翻译：用于内燃机的进气装置包括适于连接到发动机头的进气歧管，所述进气歧管包括其中燃料 - 空气混合物流通过的进气通道和形成在内周面的接收部分所述接收部分位于燃料 - 空气混合物流的下游侧; 包括由树脂制成的盒的阀打开/关闭机构，容纳在盒中的打开/关闭阀以及用于旋转打开/关闭阀的轴，该盒限定与接收部分的第一间隙并且限定第二间隙，发动机头; 以及第一弹性构件，其布置在所述发动机头部和所述阀打开/关闭机构的所述药筒之间，用于沿所述燃料 - 空气混合物流的上游方向弹性地保持所述药筒。

5. 发明申请

US20090133669A1 Airflow control apparatus and manufacturing method thereof 审中-公开
标题翻译：气流控制装置及其制造方法
公开(公告)号：US20090133669A1
公开(公告)日：2009-05-28
申请号：US12292122
申请日：2008-11-12
申请人： Hiromitsu Ishihara , Motonobu Hasegawa
发明人： Hiromitsu Ishihara , Motonobu Hasegawa
IPC分类号： F02D9/08
CPC分类号： F02D9/101 , F02D9/1025 , F02D9/1045 , F02D9/107
摘要： An airflow control apparatus includes a housing for being provided at an air intake passage of an engine and having a passage for allowing an intake air to flow therethrough, a shaft rotatably provided at the housing to extend across the air intake passage, and a valve body provided in the housing to rotate together with the shaft, wherein an opposing surface is provided at the passage to face a circumferential end portion of the valve body when the valve body is in a closing state, and a first inclined surface formed at a portion of the opposing surface extending in an inner circumferential direction of the passage.
摘要翻译：一种气流控制装置，包括：壳体，设置在发动机的进气通道处，具有用于允许进气流过的通道;可旋转地设置在壳体上以延伸穿过进气通道的轴;以及阀体设置在所述壳体中，与所述轴一起旋转，其中，当所述阀体处于关闭状态时，在所述通道处设置有与所述阀体的周向端部相对的相对表面，以及形成在所述阀体的一部分的第一倾斜面所述相对表面在所述通道的内周方向上延伸。

6. 发明申请

US20080029056A1 Valve operating mechanism 有权
标题翻译：阀门操作机构
公开(公告)号：US20080029056A1
公开(公告)日：2008-02-07
申请号：US11878900
申请日：2007-07-27
申请人： Tadayoshi Sato , Toshiyuki Kawabe , Hiromitsu Ishihara
发明人： Tadayoshi Sato , Toshiyuki Kawabe , Hiromitsu Ishihara
IPC分类号： F01L7/00
CPC分类号： F02D9/1095 , F02D9/1065
摘要： A valve operating mechanism includes a valve body provided at an air passage of an internal combustion engine, an actuator causing the valve body to rotate so as to adjust a cross-sectional area of the air passage, a shaft body supporting the valve body, a link member connected to the shaft body and integrally rotating with the valve body, an actuator rod rotatably connected to the link member and transmitting a driving force of the actuator to the link member, and a biasing member arranged between the link member and the actuator rod and biasing the link member and the actuator rod so as to contact each other.
摘要翻译：阀操作机构包括设置在内燃机的空气通道处的阀体，致使阀体旋转的致动器，以调节空气通道的横截面积，支撑阀体的轴体，连杆构件，其连接到所述轴体并与所述阀体一体地旋转;致动器杆，其可旋转地连接到所述连杆构件并将所述致动器的驱动力传递到所述连杆构件;以及偏置构件，其布置在所述连杆构件和所述致动器杆并且使所述连杆构件和所述致动器杆偏压从而彼此接触。

7. 发明申请

US20050079049A1 Exhaust gas sealing system for turbocharger 有权
标题翻译：涡轮增压器废气密封系统
公开(公告)号：US20050079049A1
公开(公告)日：2005-04-14
申请号：US10960017
申请日：2004-10-08
申请人： Hiromitsu Ishihara , Kazunari Adachi , Takashi Sakumoto , Shinji Kono
发明人： Hiromitsu Ishihara , Kazunari Adachi , Takashi Sakumoto , Shinji Kono
IPC分类号： F02B37/18 , F02B39/00 , F16J15/34 , F01D1/00
CPC分类号： F02B37/183 , F02B37/186 , F16J15/3452 , Y02T10/144
摘要： An exhaust gas sealing system for a turbocharger includes a control valve for controlling a flow of an exhaust gas in a turbine housing, a shaft extending to an outside of the turbine housing through a bearing bore provided on the turbine housing, one end of the shaft being fixed to the control valve, and a sealing member for preventing the exhaust gas from leaking to the outside of the turbine housing through a gap formed between the bearing bore and the shaft. The sealing member includes a through-hole forming a gap with the shaft smaller than a gap formed between the bearing bore and the shaft. One side of the sealing member is pressed against a sealing face and is provided within a cavity formed in the turbine housing and including the sealing face on a peripheral side of the shaft.
摘要翻译：一种用于涡轮增压器的废气密封系统包括用于控制涡轮机壳体中的废气流的控制阀，通过设置在涡轮壳体上的轴承孔延伸到涡轮壳体的外部的轴，轴的一端固定在控制阀上的密封构件，以及用于防止废气通过形成在轴承孔和轴之间的间隙泄漏到涡轮壳体的外部的密封构件。所述密封构件包括与所述轴形成间隙的通孔小于在所述轴承孔和所述轴之间形成的间隙。密封构件的一侧被压靠在密封面上，并且设置在形成在涡轮机壳体中的空腔内，并且在轴的外周侧上包括密封面。

8. 发明授权

US07475670B2 Valve operating mechanism 有权
标题翻译：阀门操作机构
公开(公告)号：US07475670B2
公开(公告)日：2009-01-13
申请号：US11878900
申请日：2007-07-27
申请人： Tadayoshi Sato , Toshiyuki Kawabe , Hiromitsu Ishihara
发明人： Tadayoshi Sato , Toshiyuki Kawabe , Hiromitsu Ishihara
IPC分类号： F02D11/06 , F02D11/10
CPC分类号： F02D9/1095 , F02D9/1065
摘要： A valve operating mechanism includes a valve body provided at an air passage of an internal combustion engine, an actuator causing the valve body to rotate so as to adjust a cross-sectional area of the air passage, a shaft body supporting the valve body, a link member connected to the shaft body and integrally rotating with the valve body, an actuator rod rotatably connected to the link member and transmitting a driving force of the actuator to the link member, and a biasing member arranged between the link member and the actuator rod and biasing the link member and the actuator rod so as to contact each other.
摘要翻译：阀操作机构包括设置在内燃机的空气通道处的阀体，致使阀体旋转的致动器，以调节空气通道的横截面积，支撑阀体的轴体，连杆构件，其连接到所述轴体并与所述阀体一体地旋转;致动器杆，其可旋转地连接到所述连杆构件并将所述致动器的驱动力传递到所述连杆构件;以及偏置构件，其布置在所述连杆构件和所述致动器杆并且使所述连杆构件和所述致动器杆偏压从而彼此接触。

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