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公开(公告)号：US5749802A
公开(公告)日：1998-05-12
申请号：US646467
申请日：1996-05-08
CPC分类号： F16H61/0437 , F16H2059/6807 , F16H2061/0485 , F16H59/36 , F16H59/70 , F16H61/0021 , F16H61/08 , Y10T477/6895
摘要： An automatic transmission control apparatus has first and second hydraulic servos for engaging forward and reverse driving friction engaging elements, respectively, a fluid pressure control unit, a range shift detector, and an electronic control unit. When the forward driving range is selected, the fluid pressure control unit supplies a forward driving range pressure to the hydraulic servo via a changeover valve operated by a signal pressure from a normal open-type solenoid valve, when the signal pressure is drained. When the reverse driving range is selected, the electronic control unit outputs a signal to magnetize the solenoid valve. The solenoid valve is thus turned on to discontinue the drain. The control apparatus thus prevents low pressure in the reverse driving range pressure to prevent delay of engagement of the clutch.
摘要翻译： 一种自动变速器控制装置具有用于分别接合前进和后退驱动摩擦接合元件的第一和第二液压伺服机构，流体压力控制单元，量程换档检测器和电子控制单元。 当选择正向驱动范围时，当信号压力被排出时，流体压力控制单元通过由来自正常开式电磁阀的信号压力操作的转换阀向液压伺服机构供给正向行驶范围压力。 当选择反向驱动范围时，电子控制单元输出一个信号来磁化电磁阀。 因此，电磁阀被打开以中止排水。 因此，控制装置防止反向驱动范围压力中的低压，以防止离合器的接合延迟。
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公开(公告)号：US5573478A
公开(公告)日：1996-11-12
申请号：US315065
申请日：1994-09-29
CPC分类号： F16H61/061 , F16H2061/0444 , F16H61/08 , Y10T477/69363 , Y10T477/6937 , Y10T477/69377
摘要： A controller for an automatic transmission which reduces wear of frictional engagement elements and shortens gear change time even when a gear change jump is made. The controller of the present invention includes a first hydraulic servo to which oil is supplied to make a gear change jump, a second hydraulic servo to which oil is supplied to make a gear change to an intermediate gear stage, a limited supply oil circuit having an oil flow limiting element, a quick supply oil circuit bypassing the oil flow limiting element and a pressure governor for regulating a line pressure to supply oil at a controlled pressure to the quick supply oil circuit. An oil path switching valve switches oil supply, to the first hydraulic servo or the second hydraulic servo, between the limited supply oil circuit and the quick supply oil circuit. Accordingly, when a gear change jump is made, oil is supplied to the first hydraulic servo via the quick supply oil circuit and the operating pressure can be increased quickly, so that the gear change time is shortened.
摘要翻译： 一种用于自动变速器的控制器，其减少摩擦接合元件的磨损，并且即使在进行变速跳变时也缩短变速时间。 本发明的控制器包括：第一液压伺服机构，供给油以进行齿轮变速跳闸;第二液压伺服机构，供油供变速换档到中间齿轮级;有限供油回路，其具有 油流量限制元件，绕过油流限制元件的快速供油回路和用于调节管路压力的压力调节器，以将控制压力的油供应到快速供油回路。 油路切换阀在有限供油回路和快速供油回路之间切换供油到第一液压伺服或第二液压伺服。 因此，当进行变速跳跃时，通过快速供油回路向第一液压伺服机构供给油，能够快速地提高作业压力，缩短变速时间。
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公开(公告)号：US5547436A
公开(公告)日：1996-08-20
申请号：US428551
申请日：1995-04-25
申请人： Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Kazuhiro Mikami , Hiroshi Tsutsui , Akihito Iwata
发明人： Masahiro Hayabuchi , Masaaki Nishida , Yoshihisa Yamamoto , Kazuhiro Mikami , Hiroshi Tsutsui , Akihito Iwata
IPC分类号： F16H61/00 , F16H3/66 , F16H59/16 , F16H59/22 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/54 , F16H61/02 , F16H61/04 , F16H61/10 , F16H61/20 , F16H63/40 , F16H59/04 , F16H59/14
CPC分类号： F16H61/20 , B60W30/18118 , F16H2061/205 , F16H2061/207 , F16H2312/02 , F16H3/66 , F16H59/16 , F16H59/22 , F16H59/24 , F16H59/36 , F16H59/44 , F16H59/54 , F16H61/0021 , Y10T477/681
摘要： A control system for an automatic transmission in a vehicle powertrain including an engine and a fluid coupling for transmitting the rotation of an engine to the transmission, the transmission having a clutch which is applied responsive to selection of a forward running range and a hydraulic servo for applying the clutch responsive to an oil pressure. The control system includes a control unit for controlling the oil pressure to the hydraulic servo; an input torque detector for detecting the input torque to be inputted to the transmission; and a specific state detector for detecting satisfaction of a set of specific starting conditions including: (1) that the forward running range has been selected, (2) that the vehicle is stopped and (3) that the engine is in an idling state. The control unit sets the oil pressure to the hydraulic servo to correspond to the input torque at the instant of detection of satisfaction the specific starting conditions, and includes: a first pressure-reducer for abruptly reducing the oil pressure of the hydraulic servo to a set oil pressure immediately before the release of the clutch is started; and a second pressure-reducer for gradually reducing the oil pressure of the hydraulic servo, which has been reduced to the set oil pressure by the first pressure-reducer.
摘要翻译： 一种用于车辆动力系统中的自动变速器的控制系统，包括发动机和用于将发动机的旋转传递到变速器的流体联轴器，所述变速器具有响应于向前行驶范围的选择而施加的离合器和用于 响应于油压而施加离合器。 控制系统包括用于控制液压伺服机构的油压的控制单元; 输入转矩检测器，用于检测要输入到变速器的输入转矩; 以及用于检测特定起动条件的满足的特定状态检测器，包括：（1）已经选择了前进行驶范围，（2）车辆停止，（3）发动机处于空转状态。 控制单元将液压伺服系统的油压设定为与特定起动条件满足时的检测时刻的输入转矩对应，包括：将液压伺服机构的油压突然降低到一组的第一减压器 开始释放离合器之前的油压; 以及用于逐渐降低由第一减压器降低到设定油压的液压伺服机构的油压的第二减压器。
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公开(公告)号：US5496230A
公开(公告)日：1996-03-05
申请号：US318896
申请日：1994-11-28
申请人： Masahiko Ando , Yoshihisa Yamamoto , Akira Fukatsu , Mamoru Niimi , Masato Kaigawa , Hidehiro Oba , Hiromichi Kimura , Yasuo Hojo , Atsushi Tabata , Kunihiro Iwatsuki
发明人： Masahiko Ando , Yoshihisa Yamamoto , Akira Fukatsu , Mamoru Niimi , Masato Kaigawa , Hidehiro Oba , Hiromichi Kimura , Yasuo Hojo , Atsushi Tabata , Kunihiro Iwatsuki
IPC分类号： B60W10/04 , B60W10/00 , B60W10/06 , B60W10/10 , B60W10/11 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/70 , F16H63/50 , B60K41/06
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , F16H61/0246 , F16H2061/0485 , F16H61/702 , F16H63/502 , Y10T477/677 , Y10T477/68
摘要： A control system for an automatic transmission, comprising a gear transmission unit for establishing a predetermined gear stage by applying a plurality of frictional engagement elements selectively. The gear transmission unit includes a main transmission portion capable of establishing at least a reverse gear stage, and an auxiliary transmission portion capable of switching a high gear stage and a low gear stage. The auxiliary transmission portion is set to the high stage at the shifting time to the reverse stage. The reverse stage is established by controlling the application of predetermined frictional engagement elements of the main transmission portion when a reverse stage shifting command is generated. A torque-down of an engine is executed at the time of controlling the engagement of the frictional engagement elements for the reverse stage. The auxiliary transmission portion is set to the high stage by controlling the applications of predetermined frictional engagement elements of the auxiliary transmission portion when the reverse stage in the main transmission portion is detected. A signal to end the engine torque-down is sent when a shift of the auxiliary transmission portion to the high stage is detected.
摘要翻译： PCT No.PCT / JP94 / 00166 Sec。 371日期：1994年11月28日 102（e）1994年11月28日PCT PCT 1994年2月4日PCT公布。 公开号WO94 / 1802400 日期：1994年8月18日。一种用于自动变速器的控制系统，包括用于通过选择性地施加多个摩擦接合元件来建立预定齿轮级的齿轮传动单元。 齿轮传动单元包括能够至少建立倒档档的主传动部分和能够切换高齿轮级和低档级的辅助传动部。 辅助传动部分在转换时间设定为高阶段到反向阶段。 当产生反转阶段变速指令时，通过控制主变速器部分的预定摩擦接合元件的应用来建立相反的阶段。 在控制用于倒档的摩擦接合元件的接合时，执行发动机的扭矩降低。 当检测到主传动部分的反向级时，辅助传动部分通过控制辅助传动部分的预定摩擦接合元件的应用而被设定在高位。 当检测到辅助传动部分移动到高位时，发送结束发动机扭矩降低的信号。
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公开(公告)号：US5494752A
公开(公告)日：1996-02-27
申请号：US193062
申请日：1994-03-08
IPC分类号： C08F2/00 , C08F259/00 , C08F259/08 , C08J3/12 , B32B5/16 , C08L83/00
CPC分类号： C08J3/12 , C08F259/08 , C08J3/126 , C08J2327/18 , C08J2427/16 , Y10S525/902 , Y10T428/2998 , Y10T428/3154 , Y10T428/31544
摘要： A composite microparticle of fluorine containing resin which is obtained by emulsion polymerization, having a core portion of a perfluoro resin which contains 80 to 100% by weight of TFE and 0 to 15% by weight of other copolymerizable fluorine containing olefin in a monomer composition, is crystalline and has a melting point of not lower than 250 C.; and a shell portion of vinylidene fluoride resin which contains 30 to 100 mole % of vinylidene fluoride and 0 to 70 mole % of other copolymerizable fluorine containing olefin (excluding hexafluoroisobutene), is crystalline and has a melting point of not lower than 70.degree. C.; the composite particle having a multilayer or gradient structure and an averaged particle size of 0.05 to 1.0 .mu.m, which is excellent in blending property with other resins or elastomers, and dispersibility in coating materials.
摘要翻译： PCT No.PCT / JP93 / 00950 Sec。 371日期：1994年3月8日 102（e）1994年3月8日PCT 1993年7月9日PCT公布。 公开号WO94 / 01475 日本1994年1月20日。一种通过乳液聚合得到的含氟树脂的复合微粒，其具有包含80〜100重量％的TFE的核心部分和0〜15重量％的其它可共聚的氟 在单体组合物中含有烯烃是结晶的，熔点不低于250℃; 含有30〜100摩尔％的偏二氟乙烯和0〜70摩尔％的其它可共聚的含氟烯烃（不包括六氟异丁烯）的偏二氟乙烯树脂的壳部分为结晶的，熔点不低于70℃。 ; 复合颗粒具有多层或梯度结构，平均粒径为0.05-1.0μm，与其它树脂或弹性体的共混性能优异，并且在涂料中的分散性。
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公开(公告)号：US5401219A
公开(公告)日：1995-03-28
申请号：US31827
申请日：1993-03-16
申请人： Hiromichi Kimura , Hidehiro Oba , Kunihiro Iwatsuki , Yoshihisa Yamamoto , Masahiko Ando , Masahiro Hayabuchi
发明人： Hiromichi Kimura , Hidehiro Oba , Kunihiro Iwatsuki , Yoshihisa Yamamoto , Masahiko Ando , Masahiro Hayabuchi
CPC分类号： F16H61/061 , F16H2059/6807 , F16H2061/0477 , F16H59/46 , Y10T477/693754 , Y10T477/693762
摘要： An oil pressure control system for an automatic transmission for executing a downshift by disengaging a first frictional engagement element and engaging a second frictional engagement element. At a latter stage of a shift, the first frictional engagement element has its torque capacity increased by raising its oil pressure temporarily. After this, if a synchronization substantially reaching the revolution number at a gear stage after the downshift is detected, the first frictional engagement element has its torque capacity gradually dropped by dropping the oil pressure thereof gradually, and the second frictional engagement element has its oil pressure abruptly raised.
摘要翻译： 一种用于自动变速器的油压控制系统，用于通过使第一摩擦接合元件脱离并接合第二摩擦接合元件来执行降档。 在变速的后一阶段，第一摩擦接合元件通过暂时升高其油压而使其转矩容量增加。 此后，如果检测到在降挡后的齿轮级大致达到转数的同步，则第一摩擦接合元件通过逐渐降低其油压而使其扭矩能力逐渐下降，并且第二摩擦接合元件具有其油压 突然升起
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公开(公告)号：US5108316A
公开(公告)日：1992-04-28
申请号：US389393
申请日：1989-08-04
申请人： Shoji Yamada , Masami Sasao , Yoshihisa Yamamoto
发明人： Shoji Yamada , Masami Sasao , Yoshihisa Yamamoto
IPC分类号： H01R24/00 , H01R13/193
CPC分类号： H01R13/193
摘要： Disclosed is a multi-pin electrical connector of low insertion force type comprising a male plug having pin terminals of two different kinds, and a female socket having contacts of same kind. Each pin terminal of one kind has a straight inclination extending downwards from its tip end at a relatively small angle whereas each pin terminal of the other kind has a straight inclination extending downwards from its tip end at a relatively large angle. Thus, the resultant insertion force of pin terminals of one kind reaches its peak value earlier than the resultant insertion force of pin terminals of the other kind reaches its peak value while the male plug is inserted in the female socket. To an advantage the straight inclination can be easily shaped with precision. This permits mass production of pin terminals of same insertion force characteristics.
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公开(公告)号：US4997132A
公开(公告)日：1991-03-05
申请号：US414746
申请日：1989-09-27
申请人： Yoshihisa Yamamoto
发明人： Yoshihisa Yamamoto
IPC分类号： F02M45/00 , F02M45/08 , F02M45/12 , F02M47/00 , F02M47/02 , F02M47/06 , F02M61/10 , F02M61/20
CPC分类号： F02M61/205 , F02M45/08 , F02M45/12
摘要： A fuel injector for injecting fuel into a combustion chamber of internal combustion engine with an injection flow rate that changes during an injection cycle. It provides a gradual increase in fuel injection rate near the beginning of the cycle and a substantially instantaneous shut off of fuel injection at the end of the cycle. The valve includes a nozzle body with a fuel inlet and a nozzle portion which has an injection port therein, a first fuel passage for communicating the injection port with the fuel inlet, a first slidable needle valve element, a first spring for urging the first needle valve element to close the first needle valve element, a second fuel passage for communicating a back pressure chamber with the fuel inlet, an ON-OFF valve for opening and closing the second fuel passage and throttling the effective area thereof when the second fuel passage is open thereby controlling the pressure of the first back pressure chamber means.
摘要翻译： 一种用于将燃料喷射到内燃机的燃烧室中的燃料喷射器，其具有在喷射循环期间改变的喷射流量。 它在循环开始附近提供燃料喷射率的逐渐增加，并且在循环结束时基本上瞬间关闭燃料喷射。 该阀包括具有燃料入口的喷嘴主体和在其中具有喷射口的喷嘴部分，用于使喷射口与燃料入口连通的第一燃料通道，第一可滑动针阀元件，用于推动第一针 阀元件以关闭第一针阀元件，用于使后压室与燃料入口连通的第二燃料通道，用于打开和关闭第二燃料通道并且当第二燃料通道为有效区域时节流其有效区域的开关阀 打开，从而控制第一背压室装置的压力。
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29.发明授权Method of and apparatus for tint generation and color separation over closed regioons of an image including generation of run-length color data 失效包括生成游程长度颜色数据的图像的封闭区域上的色调生成和颜色分离的方法和装置
公开(公告)号：US4847689A
公开(公告)日：1989-07-11
申请号：US27214
申请日：1987-03-17
CPC分类号： H04N1/46
摘要： An original image in the form of a negative is scanned and converted into pixel data. The resultant data is compared with a predetermined threshold level value to discriminate pixels constituting the contour lines of the scanned image which are thickened to connect line gaps and form closed regions with corresponding first run-length data generated. Colors corresponding to desired tints are designated for each region and corresponding code data is associated with the run-length data to form second run-length data. The color code is converted into halftone-dot percentages and the photosensitive material is exposed to one or more color separations forming the desired tint to produce a tinted recorded image.
摘要翻译： 以负像形式的原始图像被扫描并转换为像素数据。 将结果数据与预定的阈值电平值进行比较，以鉴别构成加粗的扫描图像的轮廓线的像素以连接线间隙，并形成具有相应的第一游程长度数据的闭合区域。 针对每个区域指定对应于所需色调的颜色，并且相应的代码数据与游程长度数据相关联以形成第二游程长度数据。 颜色代码被转换成半色调点百分比，并且感光材料暴露于形成期望色调的一个或多个分色以产生着色的记录图像。
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公开(公告)号：US4184459A
公开(公告)日：1980-01-22
申请号：US882151
申请日：1978-02-28
CPC分类号： F02M59/105
摘要： A fuel injection system for an internal combustion engine of the type so-called unit injector wherein the overflow of fuel under high pressure from a plunger chamber defines the fuel injection cut-off. In order to perform the sharp cut-off, an overflow passage is increased in cross sectional area, and in order to prevent the overflow from the plunger chamber while the fuel is being charged into it, a flow control means such as a spool type directional control valve is inserted into the overflow passage so that when the fuel is being charged into the plunger chamber the communication between the overflow passage and a fuel tank may be positively interrupted. In addition, in order to prevent the fuel recharge with the resulting secondary injection, a flow control means such as a solenoid operated directional control valve is inserted into a fuel supply line communicating between a fuel delivery source and the plunger chamber such that as long as the fuel injection continues or when the fuel injection is zto be completed, the communication between the plunger chamber and the fuel delivery source may be completely cut off.
摘要翻译： 一种用于所谓单元喷射器的内燃机的燃料喷射系统，其中来自柱塞室的高压下的燃料溢出限定了燃料喷射截止。 为了进行锐利的切断，溢流通路的横截面面积增大，为了防止在燃料装入其中时从柱塞室溢出的流量控制装置，例如卷轴型方向 控制阀被插入到溢流通道中，使得当燃料被充入柱塞室时，溢流通道和燃料箱之间的连通可被肯定地中断。 此外，为了防止所得到的二次注入的燃料再充电，诸如电磁操作方向控制阀之类的流量控制装置被插入到燃料供给管线之间，该燃料供应管线在燃料输送源和柱塞室之间连通，使得只要 燃料喷射继续或当燃料喷射z完成时，柱塞室和燃料输送源之间的连通可以被完全切断。
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