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1. 发明授权

US5285759A Fuel system 失效
标题翻译：燃油系统
公开(公告)号：US5285759A
公开(公告)日：1994-02-15
申请号：US982943
申请日：1992-11-30
申请人： Takehiko Terada , Hirotada Yamada , Masao Yonekawa
发明人： Takehiko Terada , Hirotada Yamada , Masao Yonekawa
IPC分类号： F02M37/00 , F02M37/20 , F02M69/00 , F02M69/46 , F02M69/54
CPC分类号： F02M37/0029 , F02M37/0052 , F02M37/20 , F02M69/462 , F02M69/54 , Y10T137/86002 , Y10T137/86171
摘要： A fuel system of an internal combustion engine comprises a fuel tank for storing fuel, a fuel injection valve disposed on the internal combustion engine, a fuel supply pipeline connecting between the fuel tank and the fuel injection valve, a fuel pump for supplying the fuel in the fuel tank to the fuel injection valve through the fuel supply pipeline, a fuel injection pressure regulator for regulating the fuel injection pressure of the fuel injection valve to a predetermined pressure, a fuel return pipeline through which surplus fuel from the fuel injection pressure regulator is returned into the fuel tank, and a pressure increasing device disposed in the fuel return pipeline and serving to increase the pressure in the fuel return pipeline above the pressure in the fuel tank while maintaining fuel pressure regulating function of the fuel injection pressure regulator.
摘要翻译：内燃机的燃料系统包括用于储存燃料的燃料箱，设置在内燃机上的燃料喷射阀，连接在燃料箱和燃料喷射阀之间的燃料供给管线，用于将燃料供给的燃料泵通过燃料供给管道将燃料箱提供到燃料喷射阀，用于将燃料喷射阀的燃料喷射压力调节到预定压力的燃料喷射压力调节器，来自燃料喷射压力调节器的多余燃料通过燃料返回管路返回到燃料箱中，以及设置在燃料回流管道中的增压装置，用于在燃料箱内的压力高于燃料箱的压力的同时，同时维持燃料喷射压力调节器的燃料压力调节功能。

2. 发明授权

US5429094A Fuel pressure regulator 失效
标题翻译：燃油压力调节器
公开(公告)号：US5429094A
公开(公告)日：1995-07-04
申请号：US286398
申请日：1994-08-05
申请人： Takashi Akiba , Tatsuya Matsumoto , Masao Yonekawa , Takehiko Terada
发明人： Takashi Akiba , Tatsuya Matsumoto , Masao Yonekawa , Takehiko Terada
IPC分类号： F02M37/00 , F02M37/20 , F02M69/00 , F02M69/46 , F02M69/54 , F02M37/04
CPC分类号： F02M37/0029 , F02M37/0052 , F02M69/462 , F02M69/54 , Y10T137/7836
摘要： In a fuel pressure regulator, the interior of a housing is divided into an air chamber and a fuel chamber by a diaphragm. A throttle portion is made up of a movable valve and a valve seat provided in the fuel chamber. The valve seat includes a fuel passage in communication with a fuel outflow pipe acting as an outflow passage for the fuel. The fuel passage is formed in such a shape that its cross-sectional area is gradually increased from the inlet side toward the outlet side.A valve seat holder includes an end face diposite to the movable valve, which end face is disposed on the same plane as an end face of the valve seat on the inlet side. The valve seat holder also includes a shoulder portion provided with a smoothly curved surface extending from the end face opposite to the movable valve to an outer peripheral side surface of the valve seat holder.
摘要翻译：在燃料压力调节器中，壳体的内部通过隔膜被分成空气室和燃料室。节流部由可动阀和设置在燃料室中的阀座构成。阀座包括与作为燃料的流出通道的燃料流出管连通的燃料通道。燃料通道形成为其截面积从入口侧朝向出口侧逐渐增加的形状。阀座保持器包括与可移动阀相对的端面，该端面设置在与入口侧的阀座的端面相同的平面上。阀座保持器还包括肩部，该肩部具有从与可动阀相对的端面延伸到阀座保持器的外周侧表面的平滑弯曲表面。

3. 发明授权

US5499537A Apparatus for detecting misfire in internal combustion engine 失效
标题翻译：用于检测内燃机失火的装置
公开(公告)号：US5499537A
公开(公告)日：1996-03-19
申请号：US363211
申请日：1994-12-23
申请人： Masaaki Nakayama , Yasutoshi Baba , Takehiko Terada , Shuji Sakakibara , Kenji Yamamoto
发明人： Masaaki Nakayama , Yasutoshi Baba , Takehiko Terada , Shuji Sakakibara , Kenji Yamamoto
IPC分类号： G01M15/11 , G01M15/00
CPC分类号： G01M15/11
摘要： A rotation signal outputting device outputs a rotation signal at every predetermined rotational angle of an engine output shaft. An actual measurement value calculating device measures an amount of time spent by multiple engine cylinders in rotation between predetermined rotational angles during an expansion stroke, the measurements being made based on rotation signals output by the rotation signal outputting device. The actual measurement value calculating device also calculates an actual measurement value in response to the measured time interval. A first variation amount calculating device calculates a first difference between actual measurement values in two cylinders of the engine, and calculates a first variation amount in response to the calculated first different. A second variation amount calculating device calculates a second difference between a current first variation amount and a previous first variation amount calculated during a time which precedes a time of calculation of the current first variation amount by a period equal to an integer times a crank angle of 360 degrees in the engine. The second variation amount calculating device also calculates a second variation amount in response to the calculated Second difference. A smoothing device smooths the second variation amount into a third variation amount. A consecutive misfire detecting device detects a misfiring condition in response to the third variation amount.
摘要翻译：旋转信号输出装置以发动机输出轴的每个预定旋转角输出旋转信号。实际测量值计算装置测量在膨胀冲程期间由预定旋转角度之间的多个发动机气缸旋转所花费的时间量，该测量值基于由旋转信号输出装置输出的旋转信号进行。实际测量值计算装置还根据测量的时间间隔计算实际测量值。第一变化量计算装置计算发动机的两个气缸中的实际测量值之间的第一差，并且响应于所计算的第一不同而计算第一变化量。第二变化量计算装置计算当前第一变化量与在当前第一变化量的计算时间之前的时间内计算出的前一个第一变化量之间的第二差值等于整数倍的曲柄角发动机360度。第二变化量计算装置还根据计算的第二差计算第二变化量。平滑装置将第二变化量平滑化为第三变化量。连续失火检测装置响应于第三变化量来检测失火状态。

4. 发明授权

US5271197A Earthquake resistant multi-story building 失效
标题翻译：抗震多层建筑
公开(公告)号：US5271197A
公开(公告)日：1993-12-21
申请号：US928080
申请日：1992-08-13
申请人： Toshio Uno , Yoshitaka Yabe , Kiyoshi Ikura , Shinji Mase , Toshihiko Hirama , Hideo Shimizu , Masahiro Kato , Fumio Ohtake , Takehiko Terada , Tomomi Kanemitsu
发明人： Toshio Uno , Yoshitaka Yabe , Kiyoshi Ikura , Shinji Mase , Toshihiko Hirama , Hideo Shimizu , Masahiro Kato , Fumio Ohtake , Takehiko Terada , Tomomi Kanemitsu
IPC分类号： E04H9/02
CPC分类号： E04H9/02 , E04H9/028
摘要： The present invention provides an earthquake resistant multi-story building which is characterized by having an energy concentration story. The energy concentration story has an elasto-plastic force-displacement relationship regarding horizontal force and displacement. The force-displacement relationship is characterized in that: (a) stiffness in elastic range (F.sub.y /d.sub.y) is generally equal to an optimal stiffness of the same story according to an elastic design concept; (b) the yield strength F.sub.y is generally less than 80% of an optimum yield strength; (c) stiffness in plastic range is positive and generally less than about a half of the stiffness in the elastic range; and (d) ultimate displacement is generally at least twice as large as the yield displacement. The energy concentration story is capable of entering into the plastic range while other stories are in the elastic range, and absorbing vibration energy by plastic deformations thereof so as to decrease deformations of other stories when a large external force is exerted to the building.
摘要翻译：本发明提供一种抗震多层建筑，其特征在于具有能量集中的故事。能量集中故事在水平力和位移方面具有弹性力 - 位移关系。力 - 位移关系的特征在于：（a）根据弹性设计概念，弹性范围（Fy / dy）的刚度通常等于相同故事的最佳刚度; （b）屈服强度Fy通常小于最佳屈服强度的80％; （c）塑性范围内的刚度是正的，通常小于刚度在弹性范围内的一半; 和（d）极限位移通常至少是屈服位移的两倍。能量集中故事能够进入塑料范围，而其他故事处于弹性范围，并且通过塑性变形来吸收振动能量，以便当施加大的外力作用于建筑物时，减小其他故事的变形。

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