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公开(公告)号:US20050229589A1
公开(公告)日:2005-10-20
申请号:US11093027
申请日:2005-03-29
IPC分类号: F02D45/00 , F01N3/00 , F01N3/08 , F01N3/10 , F01N3/20 , F01N3/24 , F01N3/28 , F01N3/36 , F01N9/00 , F02B29/04 , F02B37/00 , F02D41/02 , F02D41/04 , F02M25/07
CPC分类号: F01N3/0871 , F01N3/0814 , F01N3/0842 , F01N3/0885 , F01N3/36 , F01N2430/06 , F01N2570/04 , F01N2570/14 , F02B29/0406 , F02B37/00 , F02D41/025 , F02D41/028 , F02D2200/0802 , F02M26/05 , F02M26/23 , Y02A50/2344 , Y02T10/26
摘要: An exhaust gas purifying device for an engine according to the present invention includes a NOx absorbing catalytic converter provided in an exhaust path of the engine, an exhaust light oil adding injector which supplies a reducing agent component into the exhaust path, a control unit which executes the rich spike operation that controls an air-fuel ratio to the rich side per predetermined time, which adds the HC component to the NOx absorbing catalytic converter, and which heats to an S purge temperature or higher so as to eliminate a sulfur component absorbed by the NOx absorbing catalytic converter, and a catalyst temperature measuring sensor which measures the temperature of the NOx absorbing catalytic converter, wherein the control unit controls an operation cycle of the rich spike operation based on the deviation of the S purge temperature with respect to the temperature measured by the catalyst temperature measuring sensor.
摘要翻译: 根据本发明的用于发动机的废气净化装置包括设置在发动机的排气路径中的NOx吸收催化转化器,向排气路径供给还原剂组分的排气轻油添加喷射器,执行 在每个预定时间内控制空燃比到富侧的丰富尖峰操作,其将HC组分添加到NOx吸收催化转化器,并且加热至S吹扫温度或更高,以消除由S吹扫温度或更高的S吹扫温度或更高的S成分吸收的硫成分, 所述NOx吸收催化转化器和测量所述NOx吸收催化转化器的温度的催化剂温度测量传感器,其中所述控制单元基于所述S吹扫温度相对于所述温度的偏差来控制所述富尖峰操作的操作周期 由催化剂温度测量传感器测量。
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公开(公告)号:US20050223698A1
公开(公告)日:2005-10-13
申请号:US11094788
申请日:2005-03-30
IPC分类号: B01D53/86 , F01N3/00 , F01N3/08 , F01N3/10 , F01N3/20 , F01N9/00 , F01N11/00 , F02B37/00 , F02D41/02
CPC分类号: F01N3/0885 , F01N3/0814 , F01N3/0842 , F01N2610/03 , F02B37/00 , F02D41/028 , F02D2200/0802
摘要: An exhaust cleaning device includes a NOx storage reduction catalyst storing NOx when an air-fuel ratio of an inflowing exhaust gas is lean and releasing the stored NOx when the air-fuel ratio of the inflowing exhaust gas is rich; an air-fuel ratio changing unit; a reducing agent supplying unit which adds a reducing agent to the NOx storage reduction catalyst; a temperature detection unit which detects a temperature of the NOx storage reduction catalyst; a poisoning recovery timing judging unit which judges a timing for executing a SOx poisoning recovery process of releasing SOx from the NOx storage reduction catalyst; and a control unit.
摘要翻译: 排气净化装置包括:当流入的废气的空燃比稀的时候存储NOx的NOx储存还原催化剂,并且当流入的废气的空燃比浓时释放储存的NOx; 空燃比改变单元; 向NOx存储还原催化剂添加还原剂的还原剂供给单元; 温度检测单元,其检测NOx储存还原催化剂的温度; 中毒恢复定时判断单元,其判断执行从NOx吸留还原催化剂释放SOx的SOx中毒恢复处理的定时; 和控制单元。
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公开(公告)号:US07406959B2
公开(公告)日:2008-08-05
申请号:US11628652
申请日:2005-06-02
CPC分类号: F02D41/0055 , F01N13/0097 , F02B29/0425 , F02B37/00 , F02D41/0007 , F02D41/401 , F02D41/405 , F02D2041/0017 , F02D2041/0022 , F02M26/05 , F02M26/25 , F02M26/50 , Y02T10/146 , Y02T10/42 , Y02T10/47
摘要: An engine control system includes an EGR device 10 which connects an exhaust passage Ex and an intake passage I and has an EGR valve; an intake throttle valve 41 placed in the intake passage I; and an engine control unit which is provided with an engine operation data calculator A1 accumulating mileages of a vehicle or an engine operation period, a fuel injection controller A2 controlling a fuel injection amount and a fuel injection timing, an EGR controller A3 controlling an opening of the EGR valve; a throttle valve controller A4 controlling an opening of the intake throttle valve; and an EGR passage cleaning controller A5 which delays a fuel injection timing Tn, increases an opening β g of the EGR valve, and reduces an opening θ s of the intake throttle valve when the total mileage or the total operation period calculated by the engine operation data calculator becomes equal to a predetermined threshold.
摘要翻译: 发动机控制系统包括连接排气通道Ex和进气通道I并具有EGR阀的EGR装置10; 放置在进气通道I中的进气节流阀41; 以及发动机控制单元,该发动机控制单元设置有累积车辆的里程或发动机运转期间的发动机运转数据运算部A 1,控制燃料喷射量和燃料喷射正时的燃料喷射控制器A 2,控制 EGR阀的开口; 控制进气节流阀的开度的节气门控制器A 4; 并且延迟燃料喷射正时Tn的EGR通道清洗控制器A 5增加EGR阀的开度β,并且当由发动机计算出的总里程或总运行时间时减小进气节流阀的开度θ 操作数据计算器变得等于预定阈值。
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公开(公告)号:US20080066449A1
公开(公告)日:2008-03-20
申请号:US11596975
申请日:2005-05-12
IPC分类号: F01N3/20
CPC分类号: B01D53/9495 , F01N3/0814 , F01N3/0842 , F01N3/2006 , F01N13/009 , F02B29/0406 , F02B37/00 , F02D41/0002 , F02D41/0245 , F02D41/0275 , F02D41/08 , F02D41/401 , F02D41/403 , F02M26/05 , F02M26/23 , F02M26/54 , Y02T10/26 , Y02T10/42 , Y02T10/44
摘要: There is provided an oxidizing catalyst located in the upstream of the exhaust gas purifying catalyst. The catalyst capacity of the oxidizing catalyst is set so that, in the relationship between a value obtained by dividing exhaust flow velocity by the catalyst capacity (exhaust flow velocity/catalyst capacity) and catalyst activatibility, when the exhaust flow velocity is exhaust flow velocity at the time of idle operation of the internal combustion engine, the catalyst activatibility is maximum (prescribed maximum activation range) and the value obtained by dividing the exhaust flow velocity by the catalyst capacity is maximum or close to the maximum.
摘要翻译: 提供位于废气净化催化剂上游的氧化催化剂。 设定氧化催化剂的催化剂容量,使得在排气流速除以催化剂容量(排气流速/催化剂容量)和催化剂活化能力之间获得的值与废气流速为排气流速在 内燃机的怠速运转时间,催化剂活化能力最大(规定的最大活化范围),通过将排气流速除以催化剂容量而得到的值为最大或接近最大值。
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公开(公告)号:US20080017175A1
公开(公告)日:2008-01-24
申请号:US11628652
申请日:2005-06-02
CPC分类号: F02D41/0055 , F01N13/0097 , F02B29/0425 , F02B37/00 , F02D41/0007 , F02D41/401 , F02D41/405 , F02D2041/0017 , F02D2041/0022 , F02M26/05 , F02M26/25 , F02M26/50 , Y02T10/146 , Y02T10/42 , Y02T10/47
摘要: An engine control system includes an EGR device 10 which connects an exhaust passage Ex and an intake passage I and has an EGR valve; an intake throttle valve 41 placed in the intake passage I; and an engine control unit which is provided with an engine operation data calculator A1 accumulating mileages of a vehicle or an engine operation period, a fuel injection controller A2 controlling a fuel injection amount and a fuel injection timing, an EGR controller A3 controlling an opening of the EGR valve; a throttle valve controller A4 controlling an opening of the intake throttle valve; and an EGR passage cleaning controller A5 which delays a fuel injection timing Tn, increases an opening β g of the EGR valve, and reduces an opening θ s of the intake throttle valve when the total mileage or the total operation period calculated by the engine operation data calculator becomes equal to a predetermined threshold.
摘要翻译: 发动机控制系统包括连接排气通道Ex和进气通道I并具有EGR阀的EGR装置10; 放置在进气通道I中的进气节流阀41; 以及发动机控制单元,该发动机控制单元设置有累积车辆的里程或发动机运转期间的发动机运转数据运算部A 1,控制燃料喷射量和燃料喷射正时的燃料喷射控制器A 2,控制 EGR阀的开口; 控制进气节流阀的开度的节气门控制器A 4; 并且延迟燃料喷射正时Tn的EGR通道清洗控制器A 5增加EGR阀的开度β,并且当由发动机计算出的总里程或总运行时间时减小进气节流阀的开度θ 操作数据计算器变得等于预定阈值。
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公开(公告)号:US20120226035A1
公开(公告)日:2012-09-06
申请号:US13468140
申请日:2012-05-10
申请人: Taro KIYOTO , Junichi Ando , Tadashi Tanaka , Yasuhiro Tsutsui , Mai Yokotani , Toshiya Noguchi , Fumihito Ushiyama , Hiroki Urabe , Hiromasa Horikiri
发明人: Taro KIYOTO , Junichi Ando , Tadashi Tanaka , Yasuhiro Tsutsui , Mai Yokotani , Toshiya Noguchi , Fumihito Ushiyama , Hiroki Urabe , Hiromasa Horikiri
IPC分类号: C07D471/04 , C07D491/052 , C07D498/04 , C07D491/056 , C07D513/04
CPC分类号: C07D471/04 , C07D491/056 , C07D519/00 , Y02P20/55
摘要: Disclosed is a compound represented by the general formula: wherein R1 represents an aryl or heterocyclic group which may be substituted or the like; X1 represents a C2-C4 alkylene group or the like; X2, X3 and X5 independently represent NH, a bond or the like; X4 represents a lower alkylene group, a bond or the like; Y1 represents a bivalent alicyclic hydrocarbon residue which may be substituted or a bivalent alicyclic amine residue which may be substituted; and Z1, Z2, Z3, Z4, Z5 and Z6 independently represent a nitrogen atom, a group represented by the formula: CH, or the like, provided that at least one of Z3, Z4, Z5 and Z6 represents a nitrogen atom, or a salt thereof, which is useful as an antibacterial agent.
摘要翻译: 公开了由以下通式表示的化合物:其中R1表示可被取代的芳基或杂环基等; X1表示C2-C4亚烷基等; X2,X3和X5独立地表示NH,键等; X 4表示低级亚烷基,键等; Y1表示可以被取代的二价脂环族烃残基或可以被取代的二价脂环族胺残基; 并且Z 1,Z 2,Z 3,Z 4,Z 5和Z 6独立地表示氮原子,由式CH表示的基团等,条件是Z 3,Z 4,Z 5和Z 6中的至少一个表示氮原子,或 其盐,其可用作抗菌剂。
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公开(公告)号:US20100168418A1
公开(公告)日:2010-07-01
申请号:US11993652
申请日:2006-06-22
申请人: Taro Kiyoto , Tadashi Tanaka , Yasuhiro Tsutsui , Junichi Ando , Mai Motono , Yasuko Kawaguchi , Toshiya Noguchi , Yasunobu Ushiki , Fumihito Ushiyama , Hiroki Urabe
发明人: Taro Kiyoto , Tadashi Tanaka , Yasuhiro Tsutsui , Junichi Ando , Mai Motono , Yasuko Kawaguchi , Toshiya Noguchi , Yasunobu Ushiki , Fumihito Ushiyama , Hiroki Urabe
IPC分类号: C07D513/06 , C07D401/06 , C07D405/14 , C07D493/04 , C07D409/14
CPC分类号: C07D405/14 , C07D215/227 , C07D401/06 , C07D401/14 , C07D405/12 , C07D409/14 , C07D413/14 , C07D471/04 , C07D491/04 , C07D495/04 , C07D513/04 , C07D519/00
摘要: A nitrogen-containing heterocyclic compound represented by the general formula: wherein the dashed line represents a single bond or a double bond; R1, R2, R3, R4 and R5 independently represent a hydrogen atom, halogen atom, a lower alkyl, aryl, lower alkoxy or monocyclic heterocyclic group which may be substituted or the like; R6 represents a lower alkyl, aryl, monocyclic heterocyclic, bicyclic heterocyclic or tricyclic heterocyclic group which may be substituted; X1 represents a lower alkylene group or the like; X2 represents a lower alkylene, lower alkenylene or lower alkynylene group which may be substituted; X3 represents an oxygen atom, sulfur atom, a sulfinyl group, sulfonyl group or the like; Y1 represents a bivalent cyclic group, containing a nitrogen, which may be substituted or the like; and Z1 represents a nitrogen atom, a carbon atom which may be substituted or the like, or a salt thereof. The compound or salt has a potent antibacterial activity and a high safety, and is therefore useful as an excellent antibacterial agent.
摘要翻译: 由以下通式表示的含氮杂环化合物:其中虚线表示单键或双键; R1,R2,R3,R4和R5独立地表示氢原子,卤原子,可被取代的低级烷基,芳基,低级烷氧基或单环杂环基等; R6代表可被取代的低级烷基,芳基,单环杂环,双环杂环或三环杂环基; X1表示低级亚烷基等; X2表示可以被取代的低级亚烷基,低级亚烯基或低级亚烷基; X3表示氧原子,硫原子,亚磺酰基,磺酰基等; Y1表示含有氮的二价环状基团,其可以被取代等; Z1表示氮原子,可以被取代的碳原子等,或其盐。 该化合物或盐具有有效的抗菌活性和高安全性,因此可用作优异的抗菌剂。
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公开(公告)号:US08524738B2
公开(公告)日:2013-09-03
申请号:US13463434
申请日:2012-05-03
申请人: Taro Kiyoto , Tadashi Tanaka , Yasuhiro Tsutsui , Junichi Ando , Mai Motono , Yasuko Kawaguchi , Toshiya Noguchi , Yasunobu Ushiki , Fumihito Ushiyama , Hiroki Urabe
发明人: Taro Kiyoto , Tadashi Tanaka , Yasuhiro Tsutsui , Junichi Ando , Mai Motono , Yasuko Kawaguchi , Toshiya Noguchi , Yasunobu Ushiki , Fumihito Ushiyama , Hiroki Urabe
IPC分类号: A61K31/47
CPC分类号: C07D405/14 , C07D215/227 , C07D401/06 , C07D401/14 , C07D405/12 , C07D409/14 , C07D413/14 , C07D471/04 , C07D491/04 , C07D495/04 , C07D513/04 , C07D519/00
摘要: A nitrogen-containing heterocyclic compound or pharmaceutically acceptable salt thereof represented by the general formula: which have a potent antibacterial activity and a high safety. Thus, the compounds are useful as antibacterial agents against gram-positive bacteria, gram-negative bacteria and drug resistant bacteria.
摘要翻译: 由通式表示的含氮杂环化合物或其药学上可接受的盐,其具有强的抗菌活性和高安全性。 因此,这些化合物可用作抗革兰氏阳性细菌,革兰氏阴性细菌和耐药细菌的抗菌剂。
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公开(公告)号:US08367831B2
公开(公告)日:2013-02-05
申请号:US13468140
申请日:2012-05-10
申请人: Taro Kiyoto , Junichi Ando , Tadashi Tanaka , Yasuhiro Tsutsui , Mai Yokotani , Toshiya Noguchi , Fumihito Ushiyama , Hiroki Urabe , Hiromasa Horikiri
发明人: Taro Kiyoto , Junichi Ando , Tadashi Tanaka , Yasuhiro Tsutsui , Mai Yokotani , Toshiya Noguchi , Fumihito Ushiyama , Hiroki Urabe , Hiromasa Horikiri
IPC分类号: C07D471/04
CPC分类号: C07D471/04 , C07D491/056 , C07D519/00 , Y02P20/55
摘要: Disclosed is a compound represented by the general formula: wherein R1 represents an aryl or heterocyclic group which may be substituted or the like; X1 represents a C2-C4 alkylene group or the like; X2, X3 and X5 independently represent NH, a bond or the like; X4 represents a lower alkylene group, a bond or the like; Y1 represents a bivalent alicyclic hydrocarbon residue which may be substituted or a bivalent alicyclic amine residue which may be substituted; and Z1, Z2, Z3, Z4, Z5 and Z6 independently represent a nitrogen atom, a group represented by the formula: CH, or the like, provided that at least one of Z3, Z4, Z5 and Z6 represents a nitrogen atom, or a salt thereof, which is useful as an antibacterial agent.
摘要翻译: 公开了由以下通式表示的化合物:其中R1表示可被取代的芳基或杂环基等; X1表示C2-C4亚烷基等; X2,X3和X5独立地表示NH,键等; X 4表示低级亚烷基,键等; Y1表示可以被取代的二价脂环族烃残基或可以被取代的二价脂环族胺残基; 并且Z 1,Z 2,Z 3,Z 4,Z 5和Z 6独立地表示氮原子,由式CH表示的基团等,条件是Z 3,Z 4,Z 5和Z 6中的至少一个表示氮原子,或 其盐,其可用作抗菌剂。
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公开(公告)号:US06848534B2
公开(公告)日:2005-02-01
申请号:US10073981
申请日:2002-02-14
CPC分类号: H02K7/06 , B62D5/0427 , B62D5/043 , B62D5/0448 , F16H25/2021
摘要: An electric power steering apparatus for a vehicle includes a rack shaft having a rack of gear teeth formed at one end portion thereof and an externally threaded screw formed at a portion thereof excluding the toothed one end portion, a pinion meshing with the rack, a ball-screw mechanism having a nut threadedly engaged with the screw via balls, and an electric motor having a hollow motor shaft extending around the rack shaft and connected to the nut such that an assist torque generated by the electric motor is transmitted from the motor shaft via the nut to the rack shaft. The nut is disposed between the rack and the electric motor. This arrangement ensures that the electric motor and the electric power steering apparatus can be assembled easily and efficiently.
摘要翻译: 一种用于车辆的电动助力转向装置,包括齿条轴,齿条轴在其一个端部形成有齿轮齿条,外侧螺纹形成在除了齿形的一个端部之外的部分,与齿条啮合的小齿轮,球 具有通过滚珠与螺钉螺纹接合的螺母的电动机,以及具有围绕齿条轴延伸并连接到螺母的中空电机轴的电动机,使得由电动机产生的辅助转矩从电动机轴经由 螺母到齿条轴。 螺母设置在机架和电动机之间。 由此,可以容易且高效地组装电动马达和电动助力转向装置。
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