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1. 发明授权

US06598587B2 Throttle apparatus for an engine 有权
公开(公告)号：US06598587B2
公开(公告)日：2003-07-29
申请号：US10012567
申请日：2001-12-12
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D900
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： 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.

2. 发明授权

US06341593B2 Throttle apparatus for an engine 失效
公开(公告)号：US06341593B2
公开(公告)日：2002-01-29
申请号：US09526479
申请日：2000-03-15
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D900
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： 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.

3. 发明授权

US6067958A Throttle apparatus for an engine 失效
公开(公告)号：US6067958A
公开(公告)日：2000-05-30
申请号：US73917
申请日：1998-05-07
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D9/02 , F02D9/10 , F02D11/10 , F02D35/00 , F02M35/04 , F02D9/00
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： 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.

4. 发明授权

US07028666B2 Throttle apparatus for an engine 有权
公开(公告)号：US07028666B2
公开(公告)日：2006-04-18
申请号：US10452141
申请日：2003-06-03
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D9/08
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： 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.

5. 发明授权

US07013870B2 Throttle apparatus for an engine 失效
公开(公告)号：US07013870B2
公开(公告)日：2006-03-21
申请号：US10384739
申请日：2003-03-11
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D9/00
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： 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.

6. 发明授权

US5868114A Air flow rate control apparatus 失效
公开(公告)号：US5868114A
公开(公告)日：1999-02-09
申请号：US969708
申请日：1997-11-24
申请人： Yasuhiro Kamimura , Yasushi Sasaki , Sadayuki Aoki , Kazuo Nagayama
发明人： Yasuhiro Kamimura , Yasushi Sasaki , Sadayuki Aoki , Kazuo Nagayama
IPC分类号： F02D9/00 , F02D9/02 , F02D9/10 , F02D11/02 , F02D11/10 , F02D35/00 , F02D41/00 , F16K31/04
CPC分类号： F02D9/105 , F02D11/10 , F02D2011/102 , F02D2200/0404 , F02D2200/602 , F02D2400/18 , F05C2201/021
摘要： A throttle control apparatus for an engine on a vehicle is provided, in which the number of component parts in the position detection means and the driven means is reduced to improve the accuracy in its position control and at the same time an integrated wiring is achieved and connectors are aggregated. The position detection means for detecting the position of a control valve, the driven means for controlling the position of the control valve, the means for processing control signals, an output from the position control means for controlling the position of the control valve are disposed within a sealed space defined by a body supporting a control valve shaft, and a cover. Based on the fact that the number of component parts of the position detection means may be reduced, the mechanical hysteresis and electrical hysteresis may also be reduced to improve the accuracy in controlling the control valve position, and it is possible to aggregate the connectors.

7. 再颁专利

USRE42940E1 Air flow rate control apparatus 有权
标题翻译：空气流量控制装置
公开(公告)号：USRE42940E1
公开(公告)日：2011-11-22
申请号：US12471597
申请日：2009-05-26
申请人： Yasuhiro Kamimura , Yasushi Sasaki , Sadayuki Aoki , Kazuo Nagayama
发明人： Yasuhiro Kamimura , Yasushi Sasaki , Sadayuki Aoki , Kazuo Nagayama
IPC分类号： F02D11/10 , F16K31/04 , F16K1/22
CPC分类号： F02D9/105 , F02D11/10 , F02D2011/102 , F02D2200/0404 , F02D2200/602 , F02D2400/18 , F05C2201/021
摘要： A throttle control apparatus for an engine on a vehicle is provided, in which the number of component parts in the position detection means and the driven means is reduced to improve the accuracy in its position control and at the same time an integrated wiring is achieved and connectors are aggregated. The position detection means for detecting the position of a control valve, the driven means for controlling the position of the control valve, the means for processing control signals, an output from the position control means for controlling the position of the control valve are disposed within a sealed space defined by a body supporting a control valve shaft, and a cover. Based on the fact that the number of component parts of the position detection means may be reduced, the mechanical hysteresis and electrical hysteresis may also be reduced to improve the accuracy in controlling the control valve position, and it is possible to aggregate the connectors.
摘要翻译：提供了一种用于车辆的发动机的节气门控制装置，其中位置检测装置和从动装置中的部件的数量被减少以提高其位置控制的精度，并且同时实现集成布线连接器聚合。用于检测控制阀的位置的位置检测装置，用于控制控制阀的位置的驱动装置，用于处理控制信号的装置，用于控制控制阀的位置的位置控制装置的输出设置在由支撑控制阀轴的主体和盖子限定的密封空间。基于可以减少位置检测装置的部件数量的事实，也可以减小机械滞后和电滞后，以提高控制控制阀位置的精度，并且能够聚集连接器。

8. 再颁专利

USRE39257E1 Air flow rate control apparatus 有权
标题翻译：空气流量控制装置
公开(公告)号：USRE39257E1
公开(公告)日：2006-09-05
申请号：US09779710
申请日：2001-02-09
申请人： Yasuhiro Kamimura , Yasushi Sasaki , Sadayuki Aoki , Kazuo Nagayama
发明人： Yasuhiro Kamimura , Yasushi Sasaki , Sadayuki Aoki , Kazuo Nagayama
IPC分类号： F02D11/10 , F16K31/04
CPC分类号： F02D9/105 , F02D11/10 , F02D2011/102 , F02D2200/0404 , F02D2200/602 , F02D2400/18 , F05C2201/021
摘要： A throttle control apparatus for an engine on a vehicle is provided, in which the number of component parts in the position detection means and the driven means is reduced to improve the accuracy in its position control and at the same time an integrated wiring is achieved and connectors are aggregated. The position detection means for detecting the position of a control valve, the driven means for controlling the position of the control valve, the means for processing control signals, an output from the position control means for controlling the position of the control valve are disposed within a sealed space defined by a body supporting a control valve shaft, and a cover. Based on the fact that the number of component parts of the position detection means may be reduced, the mechanical hysteresis and electrical hysteresis may also be reduced to improve the accuracy in controlling the control valve position, and it is possible to aggregate the connectors.
摘要翻译：提供了一种用于车辆的发动机的节气门控制装置，其中位置检测装置和从动装置中的部件的数量被减少以提高其位置控制的精度，并且同时实现集成布线连接器聚合。用于检测控制阀的位置的位置检测装置，用于控制控制阀的位置的驱动装置，用于处理控制信号的装置，用于控制控制阀的位置的位置控制装置的输出设置在由支撑控制阀轴的主体和盖子限定的密封空间。基于可以减少位置检测装置的部件数量的事实，也可以减小机械滞后和电滞后，以提高控制控制阀位置的精度，并且能够聚集连接器。

9. 发明授权

US06474301B1 Throttle controlling device 有权
标题翻译：节气门控制装置
公开(公告)号：US06474301B1
公开(公告)日：2002-11-05
申请号：US09652659
申请日：2000-08-31
申请人： Yasuhiro Kamimura , Yasushi Sasaki , Norio Tomita , Tsugio Tomita , Syuuichi Nakano
发明人： Yasuhiro Kamimura , Yasushi Sasaki , Norio Tomita , Tsugio Tomita , Syuuichi Nakano
IPC分类号： F02D902
CPC分类号： F02D11/107 , F02D2011/102
摘要： An electronic control throttle body has a default mechanism for securing the self-propelling of a vehicle at the time of faulty. A throttle control unit controls the position of a throttle valve by using a motor on the basis of a target throttle valve opening degree obtained by an engine control unit. In this respect, when the target throttle valve opening degree inputted from the engine control unit crosses over a default opening degree f0 of a default mechanism, an integration value having been added is set to 0, and an integration value having been calculated hereinafter is added to the set value to thereby perform a feedback control.
摘要翻译：电子控制节气门体具有用于在发生故障时确保车辆自行行驶的默认机构。节气门控制单元基于由发动机控制单元获得的目标节气门开度，通过使用电动机来控制节气门的位置。在这方面，当从发动机控制单元输入的目标节气门开度越过预设开度f 0，将已经被添加的积分值设置为0，并且将下面计算的积分值加到设定值，从而执行反馈控制。

10. 发明授权

US06302084B1 Method of controlling throttle valve of engine and controller 有权
标题翻译：控制发动机和控制器节流阀的控制方法
公开(公告)号：US06302084B1
公开(公告)日：2001-10-16
申请号：US09446946
申请日：1999-12-30
申请人： Yasuhiro Kamimura , Yasushi Sasaki , Norio Tomita
发明人： Yasuhiro Kamimura , Yasushi Sasaki , Norio Tomita
IPC分类号： F02D902
CPC分类号： F02D11/105 , F02D2011/102
摘要： A throttle valve control apparatus of an engine is constructed so that the poorer the response of the throttle valve, the larger the value of a control signal given as a control signal for opening of the throttle valve, whereby the speediness of control and response of the throttle valve are improved. The engine throttle valve control apparatus has means for comparing a target opening which is a control target of the throttle valve and a real opening which obtained by a sensor or the like, and obtaining a corrected target opening of the throttle valve by a map or computing, corresponding to a difference obtained as the result of the comparison.
摘要翻译：发动机的节气门控制装置构造成使得节流阀的响应越差，作为用于打开节流阀的控制信号给出的控制信号的值越大，由此控制和响应的快速性节气门改进。发动机节流阀控制装置具有将作为节气门的控制对象的目标开度与通过传感器等获得的实际开度进行比较的装置，并且通过地图或计算获得节流阀的校正目标开度，对应于作为比较结果获得的差异。

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