公开(公告)号：US07121268B2

公开(公告)日：2006-10-17

申请号：US10921043

申请日：2004-08-18

Applicant: Hitoshi Andoh ,  Teruhiko Minegishi

Inventor： Hitoshi Andoh ,  Teruhiko Minegishi

IPC: F02M25/07

CPC classification number: F02D9/1065 ,  F02D9/105 ,  F02D11/10 ,  F02D41/0072 ,  F02D2041/0017 ,  F02D2041/0075 ,  F02D2041/2072 ,  F02M26/05 ,  F02M26/10 ,  F02M26/21 ,  F02M26/30 ,  F02M26/32 ,  F02M26/47 ,  F02M26/48 ,  F02M26/54 ,  F02M26/70 ,  F02M26/72 ,  F02M35/10222 ,  F02M35/10249 ,  F02M35/10255 ,  F02M35/10386 ,  Y02T10/47

Abstract: A curved passage constituting part of an exhaust gas recirculation passage is installed inside a suction passage in the downstream of an electronic control throttle valve, of which initial position is the fully opened position, and an exhaust gas recirculation flow control valve is installed in the cylindrical portion extending coaxially from the curved passage into a suction passage. The control valve is a butterfly valve driven by a motor via a reduction gear mechanism. In addition, the control valve opening is sensed by a sensor and cooled exhaust gas flow is sensed by a flow sensor at the outlet of an exhaust gas cooler, and the control of the control valve is based on these sensor signals.

Abstract translation: 构成排气再循环通路的一部分的弯曲通道安装在电子控制节流阀的下游的吸入通道内，其初始位置为完全打开位置，排气再循环流量控制阀安装在圆筒形 从弯曲通道同轴延伸到吸入通道的部分。 控制阀是通过减速齿轮机构由电机驱动的蝶阀。 此外，控制阀开度由传感器感测，并且由排气冷却器出口处的流量传感器感测冷却的废气流，并且控制阀的控制基于这些传感器信号。

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。

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

IPC: F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  F02D9/08 ,  F16K1/22

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.

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

IPC: F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  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.

公开(公告)号：US20050166893A1

公开(公告)日：2005-08-04

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: F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  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。

公开(公告)号：US07237759B2

公开(公告)日：2007-07-03

申请号：US10689598

申请日：2003-10-22

Applicant: Hitoshi Andoh ,  Masahiko Soshino ,  Takahiro Shimura ,  Kenjo Ono

Inventor： Hitoshi Andoh ,  Masahiko Soshino ,  Takahiro Shimura ,  Kenjo Ono

IPC: F16K1/226

CPC classification number: F02M21/10 ,  Y02T10/34

Abstract: An air passage 2 is provided with an air passage groove 5 that supplies a required volume of air to the side downstream from the fully closed position of a valve body for control purposes. Further, a taper is formed in such a way that a predetermined volume of air can be supplied, even if positional variations have occurred to the valve body. This arrangement allows the volume of air required for the traveling of a car to be supplied, without increasing the number of parts, even if the valve body 3 has stuck downstream from the controlled area. This arrangement also permits a stable supply of air flow at the idle position of the valve body.

Abstract translation: 空气通道2设置有空气通道槽5，空气通道槽5为了控制目的向阀体的完全关闭位置下游侧提供所需体积的空气。 此外，即使阀体发生位置变化，形成锥形也能够供给预定体积的空气。 即使阀体3已经被卡止在受控区域的下游，也能够不增加零件数量而能够供给汽车行驶所需的空气量。 这种布置还允许在阀体的怠速位置稳定地供应气流。

公开(公告)号：US20060209621A1

公开(公告)日：2006-09-21

申请号：US10548181

申请日：2004-03-17

Applicant: Hitoshi Andoh ,  Naoki Yumiyama

Inventor： Hitoshi Andoh ,  Naoki Yumiyama

IPC: G11C13/04

CPC classification number: G11B7/094 ,  G11B7/0943

Abstract: An optical disc recording/reproducing apparatus is provided which can obtain the best recording quality. Data is recorded while tracking is displaced by gradually supplying an offset voltage (deviation value) to a tracking error signal, and then reproduction is performed on a recording area. The jitter value (reading state of address information) of biphase data generated from a reproduction RF signal is detected by a biphase jitter detector (20). Further, on the basis of the offset voltage value (tracking deviation) supplied to the tracking error signal and the detected jitter value of the biphase data, a CPU (14) determines an offset voltage value where the biphase data has the minimum jitter value, as a tracking deviation for obtaining the best reading state of data, and records the offset voltage value in memory (15).

Abstract translation: 提供了能够获得最佳记录质量的光盘记录/再现装置。 通过逐渐向跟踪误差信号提供偏移电压（偏差值）来移位跟踪，然后在记录区域上执行再现来记录数据。 由双相抖动检测器（20）检测从再生RF信号生成的双相数据的抖动值（地址信息的读取状态）。 此外，CPU（14）基于提供给跟踪误差信号的偏移电压值（跟踪偏差）和检测到的双相数据的抖动值，确定双相数据具有最小抖动值的偏移电压值， 作为获得数据的最佳读取状态的跟踪偏差，并将偏移电压值记录在存储器（15）中。

公开(公告)号：US20050098163A1

公开(公告)日：2005-05-12

申请号：US10921043

申请日：2004-08-18

Applicant: Hitoshi Andoh ,  Teruhiko Minegishi

Inventor： Hitoshi Andoh ,  Teruhiko Minegishi

IPC: F02D9/02 ,  F02D9/10 ,  F02D11/10 ,  F02D21/08 ,  F02D41/00 ,  F02M25/07 ,  F02M35/10

CPC classification number: F02D9/1065 ,  F02D9/105 ,  F02D11/10 ,  F02D41/0072 ,  F02D2041/0017 ,  F02D2041/0075 ,  F02D2041/2072 ,  F02M26/05 ,  F02M26/10 ,  F02M26/21 ,  F02M26/30 ,  F02M26/32 ,  F02M26/47 ,  F02M26/48 ,  F02M26/54 ,  F02M26/70 ,  F02M26/72 ,  F02M35/10222 ,  F02M35/10249 ,  F02M35/10255 ,  F02M35/10386 ,  Y02T10/47

Abstract: A curved passage constituting part of an exhaust gas recirculation passage is installed inside a suction passage in the downstream of an electronic control throttle valve, of which initial position is the fully opened position, and an exhaust gas recirculation flow control valve is installed in the cylindrical portion extending coaxially from the curved passage into a suction passage. The control valve is a butterfly valve driven by a motor via a reduction gear mechanism. In addition, the control valve opening is sensed by a sensor and cooled exhaust gas flow is sensed by a flow sensor at the outlet of an exhaust gas cooler, and the control of the control valve is based on these sensor signals.

Abstract translation: 构成排气再循环通路的一部分的弯曲通道安装在电子控制节流阀的下游的吸入通道内，其初始位置为完全打开位置，排气再循环流量控制阀安装在圆筒形 从弯曲通道同轴延伸到吸入通道的部分。 控制阀是通过减速齿轮机构由电机驱动的蝶阀。 此外，控制阀开度由传感器感测，并且由排气冷却器出口处的流量传感器感测冷却的废气流，并且控制阀的控制基于这些传感器信号。

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。

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

IPC: F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  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.