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1. 发明授权

US07007920B2 Method of controlling energization of electro-magnetically driven valve with variable feedback gain 失效
标题翻译：用可变反馈增益控制电磁驱动阀通电的方法
公开(公告)号：US07007920B2
公开(公告)日：2006-03-07
申请号：US10491098
申请日：2002-10-03
申请人： Hideyuki Nishida , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Tametoshi Mizuta , Keiji Yoeda , Makoto Ogiso
发明人： Hideyuki Nishida , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Tametoshi Mizuta , Keiji Yoeda , Makoto Ogiso
IPC分类号： F16K31/02
CPC分类号： F16K31/0679 , F01L9/04 , F01L2009/0469 , F01L2800/00 , F02D13/0253 , Y02T10/18
摘要： A control method with variable feedback gain for energization of an electro-magnetically driven intake/exhaust valve of an internal combustion engine increases opening and closing speeds of the intake/exhaust valve driven with electromagnets having small capacity and brings the final speed of the opening and closing action of the valve close to zero. A target moving speed of the armature relative to the electromagnets is determined dependent upon a spacing distance of the armature from the electromagnet; at least a part of energization of the electro-magnetically driven valve is controlled through feedforward control so as to make an actual moving speed of the armature relative to the electromagnets in conformity with the target moving speed while at least the other part of the energization is controlled through feedback control based upon a deviation of the actual moving speed from the target moving speed.
摘要翻译：具有可变的反馈增益的控制方法，用于使内燃机的电磁驱动的进气/排气阀的通电增加了由具有小容量的电磁体驱动的进/排气门的打开和关闭速度，并带来了开口的最终速度，阀关闭动作接近零。电枢相对于电磁体的目标移动速度取决于电枢与电磁体的间隔距离; 通过前馈控制来控制电磁驱动阀的通电的至少一部分，以便使电枢相对于电磁体的实际移动速度与目标移动速度一致，而至少另一部分通电为通过基于实际移动速度与目标移动速度的偏差的反馈控制来控制。

2. 发明申请

US20090020366A1 LUBRICATION APPARATUS 审中-公开
标题翻译：润滑装置
公开(公告)号：US20090020366A1
公开(公告)日：2009-01-22
申请号：US11817750
申请日：2006-02-06
申请人： Taiithi Mori , Tametoshi Mizuta , Katuhiko Arisawa , Yoshio Yamashita , Hideo Kobayashi , Kenichi Yamada , Kunihiko Hayashi
发明人： Taiithi Mori , Tametoshi Mizuta , Katuhiko Arisawa , Yoshio Yamashita , Hideo Kobayashi , Kenichi Yamada , Kunihiko Hayashi
IPC分类号： F16N31/00
CPC分类号： F01M5/001 , F01M11/0004 , F01M2011/0045
摘要： An oil pan (130) comprises an oil pan cover (131) storing oil in an internal space and an oil pan separator (132) positioned in the internal space. The oil pan separator (132) is positioned so as to divide the internal space into a first chamber (30a), which has an oil strainer (41) at its bottom, and a second chamber (30b), which is adjacent to the first chamber (30a). The oil pan separator (132) includes a slope plate (132c) for capturing return oil that flows back from a cylinder block (20a) to an oil pan (130). Part of the captured return oil flows to the second chamber (30b) via a communication hole (132f) that is provided in the slope plate (132c). The remaining captured return oil flows into the first chamber (30a). This ensures that the oil level in the second chamber (30b) is higher than that in the first chamber (30a). Therefore, when a solenoid valve (133) opens at the end of a warm-up operation, the oil in the second chamber (30b) flows into the first chamber (30a).
摘要翻译：油底壳（130）包括在内部空间中储存油的油盘盖（131）和位于内部空间中的油底壳分离器（132）。油盘分离器（132）被定位成将内部空间分成在其底部具有滤油器（41）的第一室（30a）和与第一室相邻的第二室（30b）室（30a）。油盘分离器（132）包括用于捕获从气缸体（20a）向油底壳（130）流回的返回油的倾斜板（132c）。捕获的返回油的一部分经由设置在倾斜板（132c）中的连通孔（132f）流向第二室（30b）。剩余的捕获的返回油流入第一室（30a）。这确保了第二室（30b）中的油位高于第一室（30a）中的油位。因此，在预热运转结束时电磁阀133打开时，第二室30b中的油流入第一室30a。

3. 发明授权

US07654241B2 Dual-chamber type oil pan and engine equipped with same 有权
标题翻译：双室式油底壳和配备相同的发动机
公开(公告)号：US07654241B2
公开(公告)日：2010-02-02
申请号：US11885849
申请日：2006-03-06
申请人： Hideo Kobayashi , Katuhiko Arisawa , Yoshio Yamashita , Kunihiko Hayashi , Tametoshi Mizuta
发明人： Hideo Kobayashi , Katuhiko Arisawa , Yoshio Yamashita , Kunihiko Hayashi , Tametoshi Mizuta
IPC分类号： F02B77/00
CPC分类号： F01M11/0004 , F01M5/001 , F01M2011/0045
摘要： A dual-chamber oil pan includes an oil pan provided below an engine block, an oil pan separator that is provided within the oil pan and defines a first chamber communicating with the engine block, and a second chamber provided around the first chamber, and a suction port disposed within the first chamber. The first chamber includes a large-capacity portion including a bottom portion of the oil pan separator, and a small-capacity portion located above and integrally formed with the large-capacity portion.
摘要翻译：双室油盘包括设置在发动机缸体下方的油盘，油盘分离器，其设置在油盘内并限定与发动机缸体连通的第一室，以及设置在第一室周围的第二室，吸入口设置在第一室内。第一室包括包括油底壳分离器的底部的大容量部分和位于大容量部分上方并且与大容量部分一体形成的小容量部分。

4. 发明申请

US20080066982A1 Dual-Chamber Type Oil Pan and Engine Equipped with Same 有权
标题翻译：双室型油盘和配备相同的发动机
公开(公告)号：US20080066982A1
公开(公告)日：2008-03-20
申请号：US11885849
申请日：2006-03-06
申请人： Hideo Kobayashi , Katuhiko Arisawa , Yoshio Yamashita , Kunihiko Hayashi , Tametoshi Mizuta
发明人： Hideo Kobayashi , Katuhiko Arisawa , Yoshio Yamashita , Kunihiko Hayashi , Tametoshi Mizuta
IPC分类号： F02F7/00
CPC分类号： F01M11/0004 , F01M5/001 , F01M2011/0045
摘要： A dual-chamber oil pan includes an oil pan provided below an engine block, an oil pan separator that is provided within the oil pan and defines a first chamber communicating with the engine block, and a second chamber provided around the first chamber, and a suction port disposed within the first chamber. The first chamber includes a large-capacity portion including a bottom portion of the oil pan separator, and a small-capacity portion located above and integrally formed with the large-capacity portion.
摘要翻译：双室油盘包括设置在发动机缸体下方的油盘，油盘分离器，其设置在油盘内并限定与发动机缸体连通的第一室，以及设置在第一室周围的第二室，吸入口设置在第一室内。第一室包括包括油底壳分离器的底部的大容量部分和位于大容量部分上方并且与大容量部分一体形成的小容量部分。

5. 发明授权

US07703277B2 Exhaust gas purifying apparatus for internal combustion engine 失效
标题翻译：内燃机用废气净化装置
公开(公告)号：US07703277B2
公开(公告)日：2010-04-27
申请号：US11791139
申请日：2006-02-03
申请人： Takanori Ueda , Tametoshi Mizuta , Takashi Karita , Tomihisa Oda , Kuniaki Niimi
发明人： Takanori Ueda , Tametoshi Mizuta , Takashi Karita , Tomihisa Oda , Kuniaki Niimi
IPC分类号： F01N3/00
CPC分类号： F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N13/0097 , F01N13/011 , F01N2240/36 , F01N2410/12 , F01N2570/14 , F01N2610/03 , Y02A50/2344
摘要： An exhaust gas purifying apparatus for an internal combustion engine comprises a casing which forms a part of an exhaust passage of the internal combustion engine and houses therein an occlusion-reduction type NOx catalyst and a reducing agent supply device which supplies a reducing agent to an interior of the casing on an upstream side of the NOx catalyst. The reducing agent supply device injects the reducing agent in a flat form in a direction intersecting a center line of the NOx catalyst from a nozzle hole disposed in the casing.
摘要翻译：一种用于内燃机的排气净化装置，其特征在于，具备形成所述内燃机的排气通路的一部分并容纳有减阻剂型NOx催化剂和向内部供给还原剂的还原剂供给装置的壳体在NOx催化剂的上游侧。还原剂供给装置从设置在壳体中的喷嘴孔沿着与NOx催化剂的中心线交叉的方向以平坦的形式注入还原剂。

6. 发明授权

US06759640B2 Method of controlling current applied to electromagnetically driven valve and control system 失效
标题翻译：控制电磁阀和控制系统的电流控制方法
公开(公告)号：US06759640B2
公开(公告)日：2004-07-06
申请号：US10278977
申请日：2002-10-24
申请人： Keiji Yoeda , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Tametoshi Mizuta , Makoto Ogiso , Hideyuki Nishida
发明人： Keiji Yoeda , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Tametoshi Mizuta , Makoto Ogiso , Hideyuki Nishida
IPC分类号： F02D4122
CPC分类号： F01L9/04 , F01L2009/0436 , F01L2800/00
摘要： When a displacement of an armature of an electromagnetically driven valve fails to reach a predetermined threshold value even after an elapse of a predetermined time from switching opening/closing of the valve, it is determined that step-out has occurred or step-out is about to occur and then the valve opening/closing control is changed. The valve opening/closing control is changed, for example, by interrupting application of current to the valve for attracting the armature released from the other valve.
摘要翻译：当电磁驱动阀的电枢的位移即使在从开关阀关闭开始经过预定时间之后，也不能达到预定的阈值，则确定已经发生了退出，或者出门是关于发生，然后阀开/关控制改变。阀打开/关闭控制例如通过中断施加到阀的电流而改变，以吸引从另一个阀释放的电枢。

7. 发明申请

US20080053075A1 Exhaust Gas Purifying Apparatus for Internal Combustion Engine 失效
标题翻译：内燃机废气净化装置
公开(公告)号：US20080053075A1
公开(公告)日：2008-03-06
申请号：US11791139
申请日：2006-02-03
申请人： Takanori Ueda , Tametoshi Mizuta , Takashi Karita , Tomihisa Oda , Kuniaki Niimi
发明人： Takanori Ueda , Tametoshi Mizuta , Takashi Karita , Tomihisa Oda , Kuniaki Niimi
IPC分类号： F01N3/10
CPC分类号： F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N13/0097 , F01N13/011 , F01N2240/36 , F01N2410/12 , F01N2570/14 , F01N2610/03 , Y02A50/2344
摘要： An exhaust gas purifying apparatus for an internal combustion engine (1) comprises a casing (15) which forms apart of an exhaust passage (14) of the internal combustion engine and houses therein an occlusion-reduction type NOx catalyst (12, 13) and a reducing agent supply device (11) which supplies a reducing agent to an interior of the casing on an upstream side of the NOx catalyst. The reducing agent supply device injects the reducing agent in a flat form in a direction intersecting a center line (CL) of the NOx catalyst from a nozzle hole (11a) disposed in the casing.
摘要翻译：一种用于内燃机（1）的废气净化装置，包括形成内燃机的排气通路（14）的外壳（15），并容纳有阻塞还原型NOx催化剂（12,13）和还原剂供给装置（11），其在所述NOx催化剂的上游侧向所述壳体的内部供给还原剂。还原剂供给装置从与设置在壳体中的喷嘴孔（11a）相交的方向将NO x催化剂的中心线（CL）的方向以平坦的形式注入还原剂。

8. 发明授权

US07111594B2 Method of operating internal combustion engine including electromagnetically driven intake valves 有权
标题翻译：包括电磁驱动进气阀的内燃机运行方法
公开(公告)号：US07111594B2
公开(公告)日：2006-09-26
申请号：US10488616
申请日：2002-09-03
申请人： Tametoshi Mizuta , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida
发明人： Tametoshi Mizuta , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida
IPC分类号： F01L9/04
CPC分类号： F01L9/04 , F01L2201/00 , Y10S60/90
摘要： A method of operating an internal combustion engine having an; electromagnetically driven intake valves for a vehicle. With the method, deviation of an opening operation of the electromagnetically driven intake valve in response to a command signal for opening the intake valve from a predetermined characteristic is detected, and at least one of parameters used for controlling operation of the internal combustion engine is corrected so as to reduce a change in an intake air charging state in which the internal combustion engine is charge with the intake air. A valve closing timing of the intake valve or a valve closing timing of the exhaust valve that cooperates with the intake valve may be used as parameters to be corrected.
摘要翻译：一种操作内燃机的方法，所述内燃机具有：用于车辆的电磁驱动进气阀。利用该方法，检测响应于从预定特性打开进气门的命令信号的电磁进气门的打开操作的偏差，并且校正用于控制内燃机的操作的参数中的至少一个以便减少内燃机对进气进行充气的进气充气状态的变化。进气门的关闭正时或与进气门配合的排气门的关闭正时可以用作要校正的参数。

9. 发明申请

US20050016478A1 Method of operating internal combustion engine including electromagnetically driven intake valves 有权
标题翻译：包括电磁驱动进气阀的内燃机运行方法
公开(公告)号：US20050016478A1
公开(公告)日：2005-01-27
申请号：US10488616
申请日：2002-09-03
申请人： Tametoshi Mizuta , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida
发明人： Tametoshi Mizuta , Isao Matsumoto , Kazuhiko Shiratani , Shoji Katsumata , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida
IPC分类号： F01L9/04 , F02D13/02
CPC分类号： F01L9/04 , F01L2201/00 , Y10S60/90
摘要： A method of operating an internal combustion engine having an; electromagnetically driven intake valves for a vehicle. With the method, deviation of an opening operation of the electromagnetically driven intake valve in response to a command signal for opening the intake valve from a predetermined characteristic is detected, and at least one of parameters used for controlling operation of the internal combustion engine is corrected so as to reduce a change in an intake air charging state in which the internal combustion engine is charge with the intake air. A valve closing timing of the intake valve or a valve closing timing of the exhaust valve that cooperates with the intake valve may be used as parameters to be corrected.
摘要翻译：一种操作内燃机的方法，所述内燃机具有：用于车辆的电磁驱动进气阀。利用该方法，检测响应于从预定特性打开进气门的命令信号的电磁进气门的打开操作的偏差，并且校正用于控制内燃机的操作的参数中的至少一个以便减少内燃机对进气进行充气的进气充气状态的变化。进气门的关闭正时或与进气门配合的排气门的关闭正时可以用作要校正的参数。

10. 发明授权

US06830233B2 Control apparatus of electromagnetic drive valve and control method of the same 失效
标题翻译：电磁驱动阀控制装置及其控制方法
公开(公告)号：US06830233B2
公开(公告)日：2004-12-14
申请号：US10225147
申请日：2002-08-22
申请人： Shoji Katsumata , Isao Matsumoto , Kazuhiko Shiratani , Tametoshi Mizuta , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida
发明人： Shoji Katsumata , Isao Matsumoto , Kazuhiko Shiratani , Tametoshi Mizuta , Keiji Yoeda , Makoto Ogiso , Hideyuki Nishida
IPC分类号： F16K3102
CPC分类号： F16K31/0679 , F01L9/04 , F16K37/0041
摘要： A rush adjuster which adjusts a relative position between a valve body and an armature in an axial direction so that a state of zero-rush is formed is arranged between an armature shaft and a valve shaft. At a time of starting an electromagnetic drive valve, a first starting current is applied to either one of an upper coil and a lower coil for generating electromagnetic forces for attracting the armature closer, whichever a distance with respect to the armature is shorter.
摘要翻译：在电枢轴和阀轴之间配置有调整阀体和电枢之间的轴向相对位置使得形成零冲击状态的急起调节器。在启动电磁驱动阀时，第一起动电流施加到上线圈和下线圈中的任一个，用于产生用于吸引电枢靠近器的电磁力，无论相对于电枢的距离哪一个较短。

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