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公开(公告)号：US20130024088A1
公开(公告)日：2013-01-24
申请号：US13551401
申请日：2012-07-17
申请人： Kunihiko SUZUKI , Toshio Hori , Koji Matsufuji , Kenji Takada , Heikichi Kamoshita , Hiroshi Sekine
发明人： Kunihiko SUZUKI , Toshio Hori , Koji Matsufuji , Kenji Takada , Heikichi Kamoshita , Hiroshi Sekine
CPC分类号： F02D41/1494 , F02D41/062 , F02D41/1445 , F02D41/1446 , F02D2041/1433 , F02D2041/1472
摘要： Control device of an internal combustion engine that determines whether or not to perform sensor element heating control of an air-fuel ratio sensor with high accuracy based on the mass of condensed water in an exhaust pipe. The control device computes the rate of change of condensed water mass in an exhaust pipe based on the saturated water vapor pressure and the water vapor partial pressure of exhaust gas, and computes the rate of change of evaporation mass in the exhaust pipe based on the amount of heat which the condensed water receives in the exhaust pipe. The control device updates the mass of condensed water based on the rate of change of condensed water mass and the rate of change of evaporation mass, and determines whether or not to perform heating control by a heating controlling unit based on the updated mass of condensed water.
摘要翻译： 内燃机的控制装置，其基于排气管中的冷凝水的质量，判定是否以高精度进行空燃比传感器的传感器元件加热控制。 控制装置基于饱和水蒸气压和排气的水蒸汽分压来计算排气管中的冷凝水质量的变化率，并且基于排气管的蒸发量的变化率来计算蒸发量的变化率 冷凝水在排气管中受到的热量。 控制装置基于冷凝水质量的变化率和蒸发质量的变化率来更新冷凝水的质量，并且基于更新的冷凝水质量来确定是否由加热控制单元进行加热控制 。
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公开(公告)号：US09097194B2
公开(公告)日：2015-08-04
申请号：US13551401
申请日：2012-07-17
申请人： Kunihiko Suzuki , Toshio Hori , Koji Matsufuji , Kenji Takada , Heikichi Kamoshita , Hiroshi Sekine
发明人： Kunihiko Suzuki , Toshio Hori , Koji Matsufuji , Kenji Takada , Heikichi Kamoshita , Hiroshi Sekine
CPC分类号： F02D41/1494 , F02D41/062 , F02D41/1445 , F02D41/1446 , F02D2041/1433 , F02D2041/1472
摘要： Control device of an internal combustion engine that determines whether or not to perform sensor element heating control of an air-fuel ratio sensor with high accuracy based on the mass of condensed water in an exhaust pipe. The control device computes the rate of change of condensed water mass in an exhaust pipe based on the saturated water vapor pressure and the water vapor partial pressure of exhaust gas, and computes the rate of change of evaporation mass in the exhaust pipe based on the amount of heat which the condensed water receives in the exhaust pipe. The control device updates the mass of condensed water based on the rate of change of condensed water mass and the rate of change of evaporation mass, and determines whether or not to perform heating control by a heating controlling unit based on the updated mass of condensed water.
摘要翻译： 内燃机的控制装置，其基于排气管中的冷凝水的质量，判定是否以高精度进行空燃比传感器的传感器元件加热控制。 控制装置基于饱和水蒸气压和排气的水蒸汽分压来计算排气管中的冷凝水质量的变化率，并且基于排气管的蒸发量的变化率来计算蒸发量的变化率 冷凝水在排气管中受到的热量。 控制装置基于冷凝水质量的变化率和蒸发质量的变化率来更新冷凝水的质量，并且基于更新的冷凝水质量来确定是否由加热控制单元进行加热控制 。
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公开(公告)号：US20080133115A1
公开(公告)日：2008-06-05
申请号：US11945408
申请日：2007-11-27
申请人： Seiji Asano , Hisahiro Ooba , Masahiro Osato , Kenji Takada , Mitsuru Nagase , Hiroshi Sekine
发明人： Seiji Asano , Hisahiro Ooba , Masahiro Osato , Kenji Takada , Mitsuru Nagase , Hiroshi Sekine
IPC分类号： F02D45/00
CPC分类号： F02D41/0255 , F02D2200/0802 , Y02T10/26
摘要： At the start-up of an engine, the ignition timing and the air-fuel ratio are controlled to prevent overload onto the volume of ISC air and decreased torque and torque difference.The fuel condition based on the amount of ignition timing correction to inhibit rotational fluctuation during idling is determined and the fuel quantity based on the result is corrected.Right after an engine has started and until a pilot burner is created in the heat spot of the catalyst, the ignition retard control is mainly executed, and at the time when it is determined that a pilot burner has been created in the catalyst's heat spot, the lean air-fuel ratio control is to be executed instead of the ignition retard control. Furthermore, when the ignition retard control changes to the lean air-fuel ratio control, the state transition control is executed along the equivalent ISC air volume line so as not to cause torque fluctuation.
摘要翻译： 在发动机启动时，控制点火正时和空燃比，以防止过载到ISC空气的体积上，减小转矩和转矩差。 确定基于在怠速期间抑制旋转波动的点火正时校正量的燃料条件，并且校正基于结果的燃料量。 在发动机起动之后，直到在催化剂的热点产生引燃燃烧器之后，主要执行点火延迟控制，并且在确定在催化剂的热点中产生引燃燃烧器时， 要执行稀空燃比控制而不是点火延迟控制。 此外，当点燃延迟控制变为稀薄空燃比控制时，沿着等效的ISC空气量线执行状态转换控制，以便不引起转矩波动。
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公开(公告)号：US08136344B2
公开(公告)日：2012-03-20
申请号：US11945408
申请日：2007-11-27
申请人： Seiji Asano , Hisahiro Ooba , Masahiro Osato , Kenji Takada , Mitsuru Nagase , Hiroshi Sekine
发明人： Seiji Asano , Hisahiro Ooba , Masahiro Osato , Kenji Takada , Mitsuru Nagase , Hiroshi Sekine
CPC分类号： F02D41/0255 , F02D2200/0802 , Y02T10/26
摘要： At the start-up of an engine, the ignition timing and the air-fuel ratio are controlled to prevent overload onto the volume of ISC air and decreased torque and torque difference.The fuel condition based on the amount of ignition timing correction to inhibit rotational fluctuation during idling is determined and the fuel quantity based on the result is corrected.Right after an engine has started and until a pilot burner is created in the heat spot of the catalyst, the ignition retard control is mainly executed, and at the time when it is determined that a pilot burner has been created in the catalyst's heat spot, the lean air-fuel ratio control is to be executed instead of the ignition retard control. Furthermore, when the ignition retard control changes to the lean air-fuel ratio control, the state transition control is executed along the equivalent ISC air volume line so as not to cause torque fluctuation.
摘要翻译： 在发动机启动时，控制点火正时和空燃比，以防止过载到ISC空气的体积上，减小转矩和转矩差。 确定基于在怠速期间抑制旋转波动的点火正时校正量的燃料条件，并且校正基于结果的燃料量。 在发动机起动之后，直到在催化剂的热点产生引燃燃烧器，主要执行点火延迟控制，并且在确定在催化剂的热点中产生引燃燃烧器时， 要执行稀空燃比控制而不是点火延迟控制。 此外，当点燃延迟控制变为稀薄空燃比控制时，沿着等效的ISC空气量线执行状态转换控制，以便不引起转矩波动。
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公开(公告)号：US08046148B2
公开(公告)日：2011-10-25
申请号：US11826260
申请日：2007-07-13
IPC分类号： G05D1/00
摘要： A traveling safety device for a vehicle of the present invention includes a brake device, a brake operation detecting device, a storage device, a present vehicle position detecting device, a vehicle state detecting device, a road shape recognizing device, a proper vehicle state setting device, a comparing device, a brake assist control device, a brake assist control device. The brake assist control device calculates an initial brake assist pressure based on a comparison result of the comparing device, and changes a brake assist pressure in proportion to the brake operation of the driver when a change in the brake operation by the driver has been detected after start of brake assist control based on the initial brake assist pressure.
摘要翻译： 本发明的车辆行驶安全装置包括制动装置，制动操作检测装置，存储装置，当前车辆位置检测装置，车辆状态检测装置，道路形状识别装置，适当的车辆状态设定 装置，比较装置，制动辅助控制装置，制动辅助控制装置。 制动辅助控制装置基于比较装置的比较结果来计算初始制动辅助压力，并且在驾驶员的制动操作的变化已经被检测到之后，与驾驶员的制动操作成比例地改变制动辅助压力 基于初始制动辅助压力开始制动辅助控制。
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公开(公告)号：US08010280B2
公开(公告)日：2011-08-30
申请号：US11727478
申请日：2007-03-27
申请人： Hiroshi Sekine
发明人： Hiroshi Sekine
IPC分类号： G01C21/00
CPC分类号： B60T8/172 , B60T8/1755 , B60T2201/16 , B60T2210/24 , B60W40/072 , B60W40/076 , B60W40/10
摘要： This vehicle travel safety device improves the recognition accuracy of road shapes while preventing an extreme increase in the computation amount required for correction of road data. An inactive determination portion determines that the operating portion is inactive when a safety device does not operate for an estimated curve that is estimated by a curve estimating portion and also deceleration of a predetermined amount or more occurs by a deceleration operation of the driver before entering the estimated curve or while traveling through it, or when a safety device does not operate for an estimated curve that is estimated by a road shape estimating portion and also the vehicle condition of the self-vehicle is not in the proper vehicle condition to be able to properly pass the estimated curve. The data correcting portion changes the road data of the storage portion that is used in the detection of the recognized curve shape that corresponds to this estimated curve so as to facilitate operation of the operating portion at the estimated curve where the operating portion is determined to be inactive by the inactive determination portion, or adds new road data to the storage portion.
摘要翻译： 该车辆行驶安全装置提高道路形状的识别精度，同时防止道路数据校正所需的计算量的极大增加。 无效判断部判定为安全装置对于由曲线推定部估计出的估计曲线不工作时，操作部不动作，并且在进入前述驾驶员的减速操作之前，通过减速操作发生预定量以上的减速度 估计曲线或者在行驶时，或者当安全装置不对由道路形状估计部估计的估计曲线进行操作时，并且自车辆的车辆状态不在适当的车辆状态时能够 正确通过估计曲线。 数据校正部分改变在与该估计曲线对应的识别曲线形状的检测中使用的存储部分的道路数据，以便于操作部分在操作部分被确定为的估计曲线下的操作 通过非活动判定部分不活动，或者将新的道路数据添加到存储部分。
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公开(公告)号：US07857919B2
公开(公告)日：2010-12-28
申请号：US10524128
申请日：2003-08-05
IPC分类号： C21D1/10
CPC分类号： C21D11/005 , C21D1/25 , C21D1/42 , C21D8/0226 , Y02P10/253
摘要： The present invention provides a method of manufacturing a steel product, comprising the step of heat treating a steel product having been subjected to quenching or accelerated cooling on a hot rolling line after hot rolling to pass the steel product through a plurality of induction heating apparatuses, which are installed on the hot rolling line, three times or more. The method of the present invention makes it possible to uniformly heat treat the steel product with high productivity.
摘要翻译： 本发明提供一种钢制品的制造方法，其特征在于，包括对经过热轧后的热轧线进行淬火或加速冷却的钢材进行热处理以使钢材通过多个感应加热装置的工序， 安装在热轧线上，三次以上。 本发明的方法使得可以以高生产率均匀地对钢产品进行热处理。
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公开(公告)号：US20060258468A1
公开(公告)日：2006-11-16
申请号：US10561254
申请日：2004-06-01
申请人： Hiroshi Sekine , Makoto Nagasawa
发明人： Hiroshi Sekine , Makoto Nagasawa
IPC分类号： F16D3/00
摘要： A resistance-applying mechanism is provided in a universal joint, the mechanism causing a resistance load to an oscillating motion of a spider arm to be highest when an oscillation angle (β) is 0° and causing the resistance load to be gradually reduced as the oscillation angle deviates from the angle above. The mechanism suppresses the variation in torque transmitted between an input and an output shaft. Further, using the universal joint in an automobile steering device improves steering feeling. The resistance-applying mechanism is constituted of a cam surface (76) formed on an end surface of a spider arm (311) and an engagement projection (75) formed at a position eccentric from the axis of a cup bottom of a bearing cup and in contact with the cam surface. The resistance-applying mechanism can also be formed by an inner surface of a yoke hole (71) and a top end portion of the spider arm (311), both having a substantially elliptical shape.
摘要翻译： 电阻施加机构设置在通用接头中，当振荡角（β）为0°时，使得对于摆臂运动的电阻负载为最高的机构，并且使电阻负载逐渐减小为 摆动角度偏离上述角度。 该机构抑制输入和输出轴之间传递的扭矩的变化。 此外，在汽车转向装置中使用万向接头可提高转向感。 电阻施加机构由形成在蜘蛛臂（311）的端面上的凸轮表面（76）和形成在与轴承杯的杯底部的轴线偏心的位置处的接合突起（75）构成， 与凸轮表面接触。 电阻施加机构也可以由轭孔（71）的内表面和蜘蛛臂（311）的顶端部分形成，均具有大致椭圆形状。
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公开(公告)号：US20060045612A1
公开(公告)日：2006-03-02
申请号：US11213794
申请日：2005-08-30
申请人： Hiroshi Sekine
发明人： Hiroshi Sekine
IPC分类号： B25G3/24
CPC分类号： B62D1/20 , B62D1/16 , Y10T403/535
摘要： Its an object of the present invention to ensure a contact area between clamping surfaces 10b of a pair of clamping plates 30a and 30b of a yoke 3b, and outside flat surfaces 14 of a shaft 7, to thereby prevent the occurrence of play in a joint section between the shaft 7 and the yoke 3b. If the minimum value for the width of clearances 16a is S (mm), and the angle formed between the clamping surfaces 10b and the outside flat surfaces 14 is θ (°), and the plate thickness of both clamping plates 30a and 30b is t (mm), θ and S are regulated to ensure that θ/S≧−8.5t+67.2 is satisfied when the plate thickness t is within a range of between 5.5 mm and 7.5 mm. As a result, in a condition with both clamping plates 30a and 30b tightened together by a clamping bolt, the clamping surfaces 10b and the outside flat surfaces 14 are in almost complete contact. Therefore the problem can be solved.
摘要翻译： 本发明的一个目的是确保一个轭架3b的一对夹紧板30a和30b的夹紧表面10b之间的接触区域和轴7的外部平坦表面14之间的接触面积，从而防止 在轴7和轭架3b之间的接合部分中进行。 如果间隙16a的宽度的最小值为S（mm），并且夹紧表面10b和外部平坦表面14之间形成的角度为θ（°），并且两个夹紧板30a和 30b为t（mm）时，调节θ和S以确保当板厚t在5.5mm与7.5mm之间的范围内时，θ/ S> = - 8.5t + 67.2。 结果，在夹紧板30a和30b通过夹紧螺栓紧固在一起的状态下，夹紧表面10b和外部平坦表面14几乎完全接触。 所以问题可以解决。
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公开(公告)号：US06467323B1
公开(公告)日：2002-10-22
申请号：US09912505
申请日：2001-07-26
申请人： Shigeki Narushima , Kenichi Ide , Yasushi Dodo , Kazuyuki Sato , Nobuhiro Tazoe , Hisashi Sato , Yasuhiro Fujii , Isao Imai , Toshihiko Obata , Sadakazu Masuda , Shuichi Yamashina , Shozo Ikemune , Satoshi Murata , Hiroshi Sekine , Yoichi Motoyashiki
发明人： Shigeki Narushima , Kenichi Ide , Yasushi Dodo , Kazuyuki Sato , Nobuhiro Tazoe , Hisashi Sato , Yasuhiro Fujii , Isao Imai , Toshihiko Obata , Sadakazu Masuda , Shuichi Yamashina , Shozo Ikemune , Satoshi Murata , Hiroshi Sekine , Yoichi Motoyashiki
IPC分类号： B21J918
CPC分类号： B21B39/12 , B21B1/024 , B21B1/42 , B21B13/18 , B21B15/0035 , B21B39/006 , B21B39/04 , B21B39/14 , B21B41/08 , B21B2203/10 , B21B2203/20 , B21J1/04 , B21J7/18
摘要： A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.
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