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公开(公告)号：US08973563B2
公开(公告)日：2015-03-10
申请号：US12999851
申请日：2010-04-20
申请人： Akira Eiraku
发明人： Akira Eiraku
IPC分类号： F01L25/00 , F02D41/32 , F02D23/02 , F02D41/00 , F02D41/02 , F02D41/14 , F02D13/02 , F02D41/22 , F02B39/16 , F02B37/18
CPC分类号： F02D23/02 , F01N2410/02 , F01N2410/03 , F01N2560/06 , F01N2900/1404 , F02B37/18 , F02B2039/164 , F02D13/0261 , F02D41/0007 , F02D41/0235 , F02D41/1441 , F02D41/1446 , F02D41/22 , F02D2041/001 , F02D2200/0802 , Y02T10/144 , Y02T10/18
摘要： An internal combustion engine control apparatus includes means that detects an inlet temperature that is a temperature in a vicinity of an inlet of a purification catalyst disposed in an exhaust path and means that detects a turbine temperature that is a temperature in a vicinity of an exhaust turbine of a turbo-supercharger disposed in the exhaust path, and also includes means that controls a valve overlap that is a state in which an intake valve and an exhaust valve of the internal combustion engine are open simultaneously. When the inlet temperature is lower than an inlet high temperature reference value, and the turbine temperature is higher than a turbine high temperature reference value that is higher than the inlet high temperature reference value, the valve overlap amount is increased so as to be greater than a turbine high temperature time reference amount.
摘要翻译： 内燃机控制装置包括检测作为设置在排气路径中的净化催化剂的入口附近的温度的入口温度的装置和检测作为排气涡轮机附近的温度的涡轮机温度的装置 设置在排气路径中的涡轮增压器，并且还包括控制与内燃机的进气门和排气门同时打开的状态的阀重叠的装置。 当入口温度低于入口高温参考值，并且涡轮机温度高于高于入口高温参考值的涡轮机高温参考值时，阀重叠量增加以便大于 涡轮高温时间参考量。
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公开(公告)号：US5506778A
公开(公告)日：1996-04-09
申请号：US157160
申请日：1994-02-03
申请人： Takuya Matsumoto , Toru Hashimoto , Mitsuhiro Miyake , Yasuhisa Yoshida , Mitsuhiko Yanagisawa , Hiroyuki Nakajima , Koichi Namiki
发明人： Takuya Matsumoto , Toru Hashimoto , Mitsuhiro Miyake , Yasuhisa Yoshida , Mitsuhiko Yanagisawa , Hiroyuki Nakajima , Koichi Namiki
CPC分类号： G01M15/11 , F02D41/1498 , F02D2200/1015
摘要： A misfire detection method is provided, which method makes it possible to accurately detect the occurrence/absence of misfire by eliminating a detection error in misfire detection. This error is caused by a vibrational increase or decrease of the rotational changing rate of a crankshaft after a misfire state occurs. A processor, which receives pulse outputs from a crank angle sensor, calculates in sequence angular accelerations D.omega..sub.n-2, D.omega..sub.n-1, D.omega..sub.n, and D.omega..sub.n+1 in crank angle areas which correspond to a preceding cylinder, two cylinders checked for misfire, and a succeeding cylinder, respectively. If the values D.omega..sub.n-1 and D.omega..sub.n n significantly decrease in comparison with the values D.omega..sub.n-2 and D.omega..sub.n-1, respectively, then it is tentatively determined that misfire has occurred in both cylinders checked. Then If the value D.omega..sub.n+1 significantly increases compared to the value D.omega..sub.n, then the restoration to the normal combustion state is confirmed, and the occurrence of misfire in the two cylinders checked is definitely determined.
摘要翻译： PCT No.PCT / JP93 / 00766 Sec。 371日期：1994年2月3日 102（e）1994年2月3日PCT PCT 1993年6月8日PCT公布。 出版物WO93 / 25811 PCT 日期：1993年12月23日。提供了一种失火检测方法，该方法使得能够通过消除失火检测中的检测误差来准确地检测失火的发生/不存在。 该误差是由发生失火状态后曲轴的旋转变化率的振动增加或减小引起的。 接收来自曲柄角传感器的脉冲输出的处理器根据先前的圆柱体的曲轴角度区域中的角加速度D omega n-2，D omega n-1，D omega n和D omega n + ，两个气瓶分别检查失火，和一个后续的气缸。 如果值D omega n-1和D omega n n分别与值Dωn-2和Dωn-1相比显着降低，则暂时确定在检查的两个气缸中都发生失火。 那么如果值D omega n + 1与值D omega n相比显着增加，则确认到正常燃烧状态的恢复，并且确定了检查的两个气缸中失火的发生。
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公开(公告)号：US20110253116A1
公开(公告)日：2011-10-20
申请号：US12999851
申请日：2010-04-20
申请人： Akira Eiraku
发明人： Akira Eiraku
CPC分类号： F02D23/02 , F01N2410/02 , F01N2410/03 , F01N2560/06 , F01N2900/1404 , F02B37/18 , F02B2039/164 , F02D13/0261 , F02D41/0007 , F02D41/0235 , F02D41/1441 , F02D41/1446 , F02D41/22 , F02D2041/001 , F02D2200/0802 , Y02T10/144 , Y02T10/18
摘要： An internal combustion engine control apparatus includes means that detects an inlet temperature that is a temperature in a vicinity of an inlet of a purification catalyst disposed in an exhaust path and means that detects a turbine temperature that is a temperature in a vicinity of an exhaust turbine of a turbo-supercharger disposed in the exhaust path, and also includes means that controls a valve overlap that is a state in which an intake valve and an exhaust valve of the internal combustion engine are open simultaneously. When the inlet temperature is lower than an inlet high temperature reference value, and the turbine temperature is higher than a turbine high temperature reference value that is higher than the inlet high temperature reference value, the valve overlap amount is increased so as to be greater than a turbine high temperature time reference amount.
摘要翻译： 内燃机控制装置包括检测作为设置在排气路径中的净化催化剂的入口附近的温度的入口温度的装置和检测作为排气涡轮机附近的温度的涡轮机温度的装置 设置在排气路径中的涡轮增压器，并且还包括控制与内燃机的进气门和排气门同时打开的状态的阀重叠的装置。 当入口温度低于入口高温参考值，并且涡轮机温度高于高于入口高温参考值的涡轮机高温参考值时，阀重叠量增加以便大于 涡轮高温时间参考量。
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4.发明授权公开(公告)号：US10969305B2
公开(公告)日：2021-04-06
申请号：US15770795
申请日：2016-10-25
发明人： Toru Tanaka , Akihisa Endo , Yusuke Hazui , Masumi Nomura
摘要： A planning device according to the present invention includes a remaining life specifying unit that specifies a remaining life of a component for a turbine. On the basis of the specified remaining life, a usage plan generating unit generates a usage plan that indicates the timing at which the component is to be incorporated into the turbine, such that the remaining life of the component becomes equal to or less than an allowable error value at a predetermined timing.
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公开(公告)号：US20120209494A1
公开(公告)日：2012-08-16
申请号：US13024726
申请日：2011-02-10
IPC分类号： F01L25/00
CPC分类号： F02D41/0097 , F01L1/2405 , F01L13/0031 , F01L2800/11 , F02D35/024 , F02D41/1497 , F02D41/221 , F02D2041/001 , F02D2041/1432 , F02D2041/227 , F02D2041/228 , F02D2200/1012 , Y02T10/40
摘要： A system for a vehicle includes a filtering module, an indicated mean effective pressure (IMEP) determination module, and a stuck mechanism indicator module. The filtering module generates engine speeds based on positions of teeth of a toothed wheel that rotates with a crankshaft and based on a crankshaft position signal generated by a crankshaft position sensor. The IMEP determination module determines an IMEP for a combustion cycle of a cylinder of an engine based on squares of first and second ones of the engine speeds during the combustion cycle. The stuck mechanism indicator module selectively diagnoses a fault in a variable valve lift (VVL) mechanism of the cylinder based on the IMEP.
摘要翻译： 车辆系统包括过滤模块，指示平均有效压力（IMEP）确定模块和卡住机构指示器模块。 过滤模块基于与曲轴一起旋转的齿轮的齿的位置并且基于由曲轴位置传感器产生的曲轴位置信号来生成发动机转速。 IMEP确定模块基于燃烧循环期间的第一和第二发动机速度的平方，确定发动机气缸的燃烧循环的IMEP。 卡住机构指示器模块基于IMEP选择性地诊断气缸的可变气门升程（VVL）机构的故障。
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公开(公告)号：US4819542A
公开(公告)日：1989-04-11
申请号：US124780
申请日：1987-08-21
申请人： Petr Y. Fadeev , Vladimir Y. Fadeev , Vladeen V. Korobkov , Rim A. Kulagin , Nikolai P. Ermilov
发明人： Petr Y. Fadeev , Vladimir Y. Fadeev , Vladeen V. Korobkov , Rim A. Kulagin , Nikolai P. Ermilov
IPC分类号： B25D9/04 , B25D9/12 , B25D9/14 , B25D9/20 , E21B1/26 , E21B1/30 , F01B25/04 , F01L15/00 , F01L25/00
CPC分类号： E21C3/24 , B25D9/12 , B25D9/145 , B25D9/20 , B25D2209/007
摘要： A percussive tool comprising a housing (1) accommodating a movable striker (2) and connected with a power cylinder (6) in which is arranged a striker shank (4) with a gripping mechanism (14) and a drive in the form of a hydraulic cylinder (8). The percussive tool is provided with a control unit having a spool valve means (18) to control a distribution means (19). The spool valve means (18) has a casing (22) and a spool (23) taking two positions in the casing and defining two chambers (25, 26) interconnected through a throttling means (24). One chamber (25) constantly communicates with a discharge line (21), and the other chamber (26) is periodically put in communication with the space of the hydraulic cylinder (8). The spool (23) is spring-loaded with respect to the casing (22) on the side of one chamber (25) and takes in this case its first position.
摘要翻译： PCT No.PCT / SU85 / 00101 Sec。 371日期1987年8月21日 102（e）日期1987年8月21日PCT 1985年12月23日PCT PCT。 第WO87 / 03925号公报 日本1987年7月2日。一种冲击工具，其包括容纳可动撞钉（2）并与动力缸（6）连接的壳体（1），其中设置有具有夹持机构（14）的撞针（4）和 液压缸（8）形式的驱动装置。 冲击工具设置有具有用于控制分配装置（19）的滑阀装置（18）的控制单元。 滑阀装置（18）具有壳体（22）和阀芯（23），其在壳体中具有两个位置并且限定通过节流装置（24）互连的两个腔室（25,26）。 一个室（25）与排放管（21）不断连通，另一个室（26）周期性地与液压缸（8）的空间连通。 卷轴（23）在一个室（25）侧相对于壳体（22）弹簧加载，并且在这种情况下将其卷入第一位置。
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7.发明授权
公开(公告)号：US4330520A
公开(公告)日：1982-05-18
申请号：US217541
申请日：1980-12-17
申请人： Gunter Roller
发明人： Gunter Roller
CPC分类号： C01B21/26
摘要： The process and apparatus described seeks to prevent NO.sub.x emissions after an emergency shutdown in a process for manufacturing nitric acid by catalytic combustion of ammonia, compression of the nitrous combustion gases and subsequent absorption. Immediately on shutdown the intake nitrous gas supply to the compressor is interrupted, the residual intake side nitrous gases are conveyed to the delivery side, the delivery side gas volume is shut off, the gas on the delivery side is expanded to the intake side and then exhausted into a vacuum system. Subsequently the acid charged with NO.sub.x in the absorption stages is drawn off, degassed acid is circulated through the absorption stages until equilibrium is established, the pressure of the shutoff section is released and cooled acid is admitted to the absorption stages.
摘要翻译： 所描述的方法和设备旨在在通过氨的催化燃烧，氮气燃烧气体的压缩和随后的吸收在用于制造硝酸的过程中的紧急关闭之后防止NOx排放。 在停机时立即停止向压缩机供给的进气氮气，残留的进气侧亚硝气被输送到出口侧，输送侧气体体积被切断，输送侧的气体膨胀到进气侧 用尽真空系统。 随后，吸收阶段中装有NO x的酸被排出，脱气的酸循环通过吸收级，直到建立平衡，释放部分的压力被释放并且冷却的酸被允许进入吸收阶段。
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公开(公告)号：US3800664A
公开(公告)日：1974-04-02
申请号：US3800664D
申请日：1972-01-18
申请人： DOBSON PARK IND
发明人： PHILLIPS R
CPC分类号： E21C37/22 , B25D9/12 , B25D9/145 , Y10S173/04
摘要： The invention is for an impact tool comprising a pressure fluid operating piston and cylinder device in which pressure fluid, for the cyclic operation of said device, is controlled by control means responsive to changes in fluid pressure brought about by relative reciprocatory movement between the piston and cylinder. In one preferred embodiment of the invention said control means comprises a valve means for controlling the supply of pressure fluid to the cylinder, for the retraction of the piston, and for controlling the exhausting of said pressure fluid from the cylinder, for the advance of the piston, a chamber or chambers connected to the cylinder so that a fluid therein will be subjected to pressure changes by movement of the piston, and means responsive to pressures in said chamber or chambers and operative cyclicly to switch said valve means between a pressure fluid supply position and a pressure fluid exhaust position. Conveniently said chamber or chambers is or are connected to the cylinder so that the fluid in said chamber or chambers will be compressed by retraction of the piston. The pressure fluid, for the operation of the tool, may be a liquid and the fluid in the chamber or chambers, which is compressible, may be a gas. Alternatively the pressure fluid, for the operation of the tool, may be a compressible liquid and the fluid in the chamber or chambers a similar compressible liquid.
摘要翻译： 本发明涉及一种冲击工具，其包括压力流体操作活塞和气缸装置，其中用于所述装置的循环操作的压力流体由控制装置控制，所述控制装置响应于通过活塞和活塞之间的相对往复运动而产生的流体压力的变化 圆筒。 在本发明的一个优选实施例中，所述控制装置包括用于控制向气缸供应压力流体的阀装置，用于使活塞缩回并用于控制所述压力流体从气缸的排出， 活塞，连接到气缸的腔室或腔室，使得其中的流体将通过活塞的运动而受到压力变化，以及响应于所述腔室或腔室中的压力并且循环地操作以在压力流体供应器 位置和压力流体排放位置。 方便地，所述室或室连接到气缸，使得所述室或室中的流体将通过活塞的缩回而被压缩。 用于工具操作的压力流体可以是液体，并且可压缩的腔室中的流体可以是气体。 或者，用于操作工具的压力流体可以是可压缩液体，并且腔室中的流体或类似的可压缩液体。
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