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1.发明申请Diesel engine egr control device and motor drive type throttle valve device 审中-公开柴油发动机egr控制装置和电机驱动式节气门装置公开(公告)号：US20070107708A1
公开(公告)日：2007-05-17
申请号：US10580850
申请日：2003-11-28
Applicant: Yasuhisa Uchiyama , Yasuhiro Kamimura
Inventor： Yasuhisa Uchiyama , Yasuhiro Kamimura
CPC classification number: F02M26/58 , F01N3/28 , F02B3/06 , F02B37/00 , F02D9/1065 , F02D2009/0276 , F02M26/05 , F02M26/10 , F02M26/11 , F02M26/21 , F02M26/28 , F02M26/47 , F02M26/48 , F02M26/54 , F02M26/70 , F02M26/72 , F02M35/10032 , F02M35/10222 , F02M35/10249 , F02M2026/003
Abstract: An apparatus for enhancing the control response of EGR recirculation rate. For EGR control, this apparatus contains a throttle valve for controlling the opening of an engine air intake passage (i.e. throttle valve for EGR control), and an EGR valve for controlling the flow rate of the exhaust gas recirculated into the air intake passage. The apparatus also includes a first air intake body containing the throttle valve, drive motor thereof and reduction gear mechanism, and a second air intake body containing the EGR valve, drive motor thereof and reduction gear mechanism. The first and second air intake bodies are connected with each other to form an integral assembly and are equipped with the first and second covers for protecting the respective reduction gear mechanisms. At least a circuit board for controlling the drive of the reference value is incorporated in at least one of said covers. The circuit board can be equipped with a circuit for controlling the drive of the EGR valve, in addition to the throttle valve.
Abstract translation: 一种用于增强EGR再循环速度的控制响应的装置。 对于EGR控制，该装置包括用于控制发动机进气通道（即用于EGR控制的节流阀）的打开的节流阀和用于控制再循环到进气通道中的废气的流量的EGR阀。 该装置还包括包含节流阀，其驱动电动机和减速机构的第一进气体和容纳EGR阀，第二驱动电动机和减速齿轮机构的第二进气体。 第一和第二进气体彼此连接以形成整体组件，并且配备有用于保护各个减速机构的第一和第二盖。 至少一个用于控制参考值的驱动的电路板被并入到所述盖中的至少一个中。 除了节流阀之外，电路板还可以配备有控制EGR阀驱动的电路。
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公开(公告)号：US07036486B2
公开(公告)日：2006-05-02
申请号：US10975402
申请日：2004-10-29
Applicant: Yasuhiro Kamimura , Yasuhisa Uchiyama , Syuuichi Nakano
Inventor： Yasuhiro Kamimura , Yasuhisa Uchiyama , Syuuichi Nakano
CPC classification number: F02D11/107 , F02B3/06 , F02D9/105 , F02D9/1065 , F02D11/10 , F02D41/0065 , F02D2009/024 , F02D2041/2037
Abstract: That is an electronically controlled throttle device comprising a throttle valve held rotatably in a throttle body; an actuator for driving the throttle valve; a return spring which gives a force to return the throttle valve in the full open direction; a throttle position sensor for detecting the opening of the throttle valve; and a throttle actuator control unit for driving the actuator based on the opening of the throttle valve detected by the throttle position sensor and a target opening. Wherein the throttle actuator control unit is provided with a control means which controls the actuator, when EGR control or DPF control has ended, so that the throttle valve turns toward the full open position in a longer period of time than the length of time in which the throttle valve is turned toward the full open position by the return spring only.
Abstract translation: 这是一种电子控制的节流装置，其包括可旋转地保持在节气门体中的节流阀; 用于驱动节流阀的致动器; 一个复位弹簧，该弹簧产生使整个开启方向返回节流阀的力; 用于检测节流阀的打开的节气门位置传感器; 以及节气门执行器控制单元，用于基于由节气门位置传感器检测到的节气门的打开和目标开度来驱动致动器。 其中，节气门致动器控制单元设置有控制装置，该控制装置控制致动器，当EGR控制或DPF控制已经结束时，使得节气门阀在比其长时间长的时间段内转向完全打开位置 节气门仅通过复位弹簧转向完全打开位置。
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公开(公告)号：US20050092292A1
公开(公告)日：2005-05-05
申请号：US10975402
申请日：2004-10-29
Applicant: Yasuhiro Kamimura , Yasuhisa Uchiyama , Syuuichi Nakano
Inventor： Yasuhiro Kamimura , Yasuhisa Uchiyama , Syuuichi Nakano
IPC: F02M25/07 , F02B3/06 , F02D9/02 , F02D9/10 , F02D11/10 , F02D21/08 , F02D41/04 , F02D41/22 , F02D45/00
CPC classification number: F02D11/107 , F02B3/06 , F02D9/105 , F02D9/1065 , F02D11/10 , F02D41/0065 , F02D2009/024 , F02D2041/2037
Abstract: That is an electronically controlled throttle device comprising a throttle valve held rotatably in a throttle body; an actuator for driving the throttle valve; a return spring which gives a force to return the throttle valve in the full open direction; a throttle position sensor for detecting the opening of the throttle valve; and a throttle actuator control unit for driving the actuator based on the opening of the throttle valve detected by the throttle position sensor and a target opening. Wherein the throttle actuator control unit is provided with a control means which controls the actuator, when EGR control or DPF control has ended, so that the throttle valve turns toward the full open position in a longer period of time than the length of time in which the throttle valve is turned toward the full open position by the return spring only.
Abstract translation: 这是一种电子控制的节流装置，其包括可旋转地保持在节气门体中的节流阀; 用于驱动节流阀的致动器; 一个复位弹簧，该弹簧产生使整个开启方向返回节流阀的力; 用于检测节流阀的打开的节气门位置传感器; 以及节气门执行器控制单元，用于基于由节气门位置传感器检测到的节气门的打开和目标开度来驱动致动器。 其中，节气门致动器控制单元设置有控制装置，该控制装置控制致动器，当EGR控制或DPF控制已经结束时，使得节气门阀在比其长时间长的时间段内转向完全打开位置 节气门仅通过复位弹簧转向完全打开位置。
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公开(公告)号：US07040283B2
公开(公告)日：2006-05-09
申请号：US11099468
申请日：2005-04-06
Applicant: Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
Inventor： Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
IPC: F02D9/08
CPC classification number: F02D9/1045 , F02D9/105 , F02D11/10 , F02D11/107 , F02D2009/0277 , F02D2011/102 , F02D2200/602 , F16K1/22 , F16K1/54
Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.
Abstract translation: 本发明旨在简化节流阀打开和关闭装置的默认机构，以改善装置对车辆的安装性能。 当电动机不产生驱动力时，节气门通过复位弹簧保持在位置（1）。 在该位置，在节流阀和进气通道的壁面之间形成间隙。 在进气通道的壁面的部分形成球面凹部。 在节气门与球形凹槽相对的位置（2）中，在节流阀的操作范围内使间隙最小化。
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公开(公告)号：US20050183696A1
公开(公告)日：2005-08-25
申请号：US11115314
申请日：2005-04-27
Applicant: Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
Inventor： Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
CPC classification number: F02D9/1045 , F02D9/105 , F02D11/10 , F02D11/107 , F02D2009/0277 , F02D2011/102 , F02D2200/602 , F16K1/22 , F16K1/54
Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.
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Patent Agency Ranking
公开(公告)号：US20050178355A1
公开(公告)日：2005-08-18
申请号：US11108814
申请日：2005-04-19
Applicant: Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
Inventor： Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
CPC classification number: F02D9/1045 , F02D9/105 , F02D11/10 , F02D11/107 , F02D2009/0277 , F02D2011/102 , F02D2200/602 , F16K1/22 , F16K1/54
Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.
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公开(公告)号：US07174877B2
公开(公告)日：2007-02-13
申请号：US11115314
申请日：2005-04-27
Applicant: Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
Inventor： Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
IPC: F02D9/08
CPC classification number: F02D9/1045 , F02D9/105 , F02D11/10 , F02D11/107 , F02D2009/0277 , F02D2011/102 , F02D2200/602 , F16K1/22 , F16K1/54
Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.
Abstract translation: 本发明旨在简化节流阀打开和关闭装置的默认机构，以改善装置对车辆的安装性能。 当电动机不产生驱动力时，节气门通过复位弹簧保持在位置（1）。 在该位置，在节流阀和进气通道的壁面之间形成间隙。 在进气通道的壁面的部分形成球面凹部。 在节气门与球形凹槽相对的位置（2）中，在节流阀的操作范围内使间隙最小化。
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公开(公告)号：US06932051B2
公开(公告)日：2005-08-23
申请号：US10670251
申请日：2003-09-26
Applicant: Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
Inventor： Masahiko Soshino , Takehiko Kowatari , Yuzo Kadomukai , Yuki Ejiri , Kenji Ono , Yasuhiro Kamimura , Norihiro Isozaki , Eisuke Wayama , Hitoshi Andoh , Yutaka Takeuchi
CPC classification number: F02D9/1045 , F02D9/105 , F02D11/10 , F02D11/107 , F02D2009/0277 , F02D2011/102 , F02D2200/602 , F16K1/22 , F16K1/54
Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.
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公开(公告)号：US06598587B2
公开(公告)日：2003-07-29
申请号：US10012567
申请日：2001-12-12
Applicant: Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
Inventor： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC: F02D900
CPC classification number: F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
Abstract: An electronic throttle apparatus permits aggregating of various parts and rationalization of installation, and can simplify assembling operation and wiring operation to an engine room for rationalization of an installation space. The throttle apparatus for an engine includes a throttle body housing therein a throttle valve and disposed in an air intake of the engine, a throttle actuating motor, a throttle position sensor detecting a throttle valve angle and an air flow sensor located on upstream of the throttle valve and measuring an intake air flow rate. The throttle actuating motor, the throttle position sensor and the air flow sensor are mounted on the throttle body.
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公开(公告)号：US06341593B2
公开(公告)日：2002-01-29
申请号：US09526479
申请日：2000-03-15
Applicant: Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
Inventor： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC: F02D900
CPC classification number: F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
Abstract: An electronic throttle apparatus permits aggregating of various parts and rationalization of installation, and can simplify assembling operation and wiring operation to an engine room for rationalization of an installation space. The throttle apparatus for an engine includes a throttle body housing therein a throttle valve and disposed in an air intake of the engine, a throttle actuating motor, a throttle position sensor detecting a throttle valve angle and an air flow sensor located on upstream of the throttle valve and measuring an intake air flow rate. The throttle actuating motor, the throttle position sensor and the air flow sensor are mounted on the throttle body.
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