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公开(公告)号：US5473543A
公开(公告)日：1995-12-05
申请号：US288791
申请日：1994-08-12
CPC分类号： F16H61/08 , F16H2059/405 , F16H59/40 , Y10T477/693636 , Y10T477/693754
摘要： A shift timing detecting system for detecting the start of a shift of an automatic transmission A in terms of a change in the R.P.M. of a predetermined rotary member after a shift command has been outputted. The shift timing detecting system comprises: a detector for detecting a change in the output R.P.M. of the automatic transmission; an arithmetic processor for arithmetically processing the change in the output R.P.M. with different coefficients to determine two processed values: a comparator for comparing the two processed values: and a shift start decider 5 for deciding the start of the shift on the basis of the result of the comparison. Since the shifting situation can be grasped from the change in the output torque accompanying the start of the shift and the change in the output R.P.M. caused by the former change, the start of the shift can be accurately detected without any time delay.
摘要翻译： 一种换档定时检测系统，用于根据R.P.M.的变化来检测自动变速器A的换档开始。 在输出了移位指令之后的预定旋转构件。 移位定时检测系统包括：检测器，用于检测输出R.P.M.的变化。 的自动变速器; 用于对输出R.P.M.中的变化进行算术处理的算术处理器。 具有不同的系数以确定两个处理值：用于比较两个处理值的比较器：和用于基于比较结果确定移位开始的移位开始判定器5。 由于可以根据伴随开始移动的输出转矩的变化和输出R.P.M的变化来掌握变速情况。 由于前者的改变，可以准确检测出移位的开始，没有任何时间延迟。
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公开(公告)号：US07618344B2
公开(公告)日：2009-11-17
申请号：US11643785
申请日：2006-12-22
申请人： Takayuki Hayashi , Tetsuya Yamaguchi , Kazuyuki Noda , Minoru Todo , Kazuhisa Ozaki , Kazutoshi Nozaki , Atsushi Honda
发明人： Takayuki Hayashi , Tetsuya Yamaguchi , Kazuyuki Noda , Minoru Todo , Kazuhisa Ozaki , Kazutoshi Nozaki , Atsushi Honda
IPC分类号： F16H61/12
CPC分类号： F16H61/12 , F16H2061/122 , F16H2061/1232 , F16H2061/126 , Y10S477/906 , Y10T477/6936 , Y10T477/693635 , Y10T477/6939 , Y10T477/693973
摘要： A hydraulic control apparatus for a multi-stage automatic transmission includes solenoid valves such as the linear solenoid valves that are formed as normally closed valves. A first clutch apply relay valves that outputs a forward range pressure as a reverse input pressure during an all-solenoid-off mode, and a second clutch apply relay valve that switches between a left half position that inputs a reverse input pressure to a discharge port and a right half position that inputs the reverse pressure to the discharge port are provided. The second clutch apply relay valve is set to the right half position during normal engine startup and locked based on the lock pressure by feeding the line pressure as a lock pressure and is set at the left half position that interrupts the lock pressure after the engine is restarted during all-solenoids-off.
摘要翻译： 用于多级自动变速器的液压控制装置包括形成为常闭阀的线性电磁阀的电磁阀。 第一离合器施加继电器阀，其在全电磁阀关闭模式期间输出作为反向输入压力的前进范围压力;以及第二离合器作用继动阀，其在输入反向输入压力的左半位置与排出口 并且提供将反向压力输入到排出口的右半部位置。 发动机正常启动期间，第二离合器作用继电器阀门设定在右半部位置，通过将管路压力作为锁定压力，基于锁定压力进行锁定，并设置在左侧位置，在发动机起动后中断锁定压力 在全电磁阀关闭期间重新启动。
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公开(公告)号：US07604558B2
公开(公告)日：2009-10-20
申请号：US11600053
申请日：2006-11-16
申请人： Naoya Okada , Katsuhisa Ishii , Minoru Todo , Hirofumi Ota , Kazutoshi Nozaki , Atsushi Honda
发明人： Naoya Okada , Katsuhisa Ishii , Minoru Todo , Hirofumi Ota , Kazutoshi Nozaki , Atsushi Honda
CPC分类号： F16D25/082 , F16D25/0638 , F16H57/04 , Y10T74/19251
摘要： A piston operating a first clutch is disposed between a first drum accommodating the first clutch and a second drum accommodating a second clutch, and an oil reservoir storing lubricating oil that has lubricated the first clutch is provided on an inner cylindrical surface of a skirt portion of the piston. Barriers having different inner diameters are provided to the axial front and rear of the oil reservoir. When the second clutch is disengaged such that the amount of lubricating oil supplied to the oil reservoir increases, the lubricating oil overflows the barrier having the smaller inner diameter, and thus flows to the second clutch.
摘要翻译： 操作第一离合器的活塞设置在容纳第一离合器的第一鼓和容纳第二离合器的第二鼓之间，并且储存润滑第一离合器的润滑油的储油器设置在第一离合器的裙部的内圆柱表面上 活塞。 具有不同内径的挡板设置在储油器的轴向前后。 当第二离合器分离时，供给到油箱的润滑油的量增加，润滑油溢出具有较小内径的阻挡层，从而流到第二离合器。
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公开(公告)号：US07582042B2
公开(公告)日：2009-09-01
申请号：US11452325
申请日：2006-06-14
申请人： Nobuhiro Sato , Takuya Fujimine , Kazuyuki Noda , Minoru Todo , Kazuhisa Ozaki , Kazutoshi Nozaki , Masafumi Kinoshita , Atsushi Honda , Akiharu Abe
发明人： Nobuhiro Sato , Takuya Fujimine , Kazuyuki Noda , Minoru Todo , Kazuhisa Ozaki , Kazutoshi Nozaki , Masafumi Kinoshita , Atsushi Honda , Akiharu Abe
CPC分类号： F16H61/0021 , F16H61/0206 , F16H61/143 , F16H2061/0253 , Y10T477/69395
摘要： A hydraulic control apparatus for an automatic transmission comprises a linear solenoid valve for outputting a control pressure, a primary regulator valve for regulating a line pressure in accordance with the control pressure, and a secondary regulator valve for regulating a secondary pressure in accordance with the control pressure, the secondary pressure being supplied to a lock-up clutch and a torque converter. A spool of the secondary regulator valve is formed to comprise a large diameter portion and a small diameter portion, thereby eliminating the need for components such as a sleeve, and the line pressure can be input into an oil chamber formed between the large diameter portion and small diameter portion.
摘要翻译： 用于自动变速器的液压控制装置包括用于输出控制压力的线性电磁阀，用于根据控制压力调节管路压力的一次调节阀，以及用于根据控制压力调节二次压力的二次调节阀 二次压力被提供给锁止离合器和变矩器。 二次调节阀的阀芯形成为包括大直径部分和小直径部分，从而不需要诸如套筒的部件，并且管线压力可以被输入到形成在大直径部分和 小直径部分。
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公开(公告)号：US07582035B2
公开(公告)日：2009-09-01
申请号：US11605280
申请日：2006-11-29
申请人： Takeshi Ootsuki , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人： Takeshi Ootsuki , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号： F16H31/00
CPC分类号： F16H61/0437 , F16H59/38 , F16H61/686 , F16H2061/0485 , F16H2200/006 , F16H2200/2007 , F16H2200/2023 , F16H2200/2048 , F16H2200/2097 , F16H2306/50 , Y10T477/6388
摘要： An automatic transmission is capable of shifting between multiple speeds by engaging and disengaging multiple frictional engagement devices including at least one clutch and one brake, and is capable of switching between a driving range and a non-driving range with operation of a shift lever, wherein a first brake is engaged to fix an intermediate rotary member to a transmission case in a non-driving range such as neutral range. Thus, rotation of a clutch from drag torque can be stopped and shock due to engagement of a brake can be prevented by engagement of the first brake in the non-driving range.
摘要翻译： 自动变速器能够通过接合和分离包括至少一个离合器和一个制动器的多个摩擦接合装置而在多个速度之间移动，并且能够在变速杆的操作下在驱动范围和非驱动范围之间切换，其中 第一制动器被接合以将中间旋转构件固定在变速箱中，在非驱动范围如中性范围。 因此，可以停止离合器的扭矩的旋转，并且可以通过在非驱动范围内接合第一制动器来防止由于制动器的接合引起的冲击。
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公开(公告)号：US20090139370A1
公开(公告)日：2009-06-04
申请号：US12083717
申请日：2006-11-08
申请人： Nobutada Sugiura , Minoru Todd , Mikio Iwase , Takuya Ishii , Tomohiro Katada , Hirofumi Ota , Kazutoshi Nozaki , Atsushi Honda
发明人： Nobutada Sugiura , Minoru Todd , Mikio Iwase , Takuya Ishii , Tomohiro Katada , Hirofumi Ota , Kazutoshi Nozaki , Atsushi Honda
CPC分类号： F16H57/021 , Y10T74/2186
摘要： An automatic transmission includes a case; a speed change mechanism; a torque converter having a lock-up clutch axially arranged and freely slidably toward and away from the input shaft; a thrust bearing interposed between the flange unit and the side face of the sleeve unit on the input shaft side; a ball bearing that includes an outer race, a side face of which contacts the first step portion toward the input shaft side, and a propeller shaft connecting member capable of connecting with a propeller shaft, spline-engaging with the outer periphery of the output shaft, and contacting a side face of an inner race of the ball bearing upon being pressed axially toward the input shaft side by the propeller shaft.
摘要翻译： 自动变速器包括壳体; 变速机制; 具有锁定离合器的变矩器，其轴向地布置并且可自由滑动地朝向和远离所述输入轴; 插入在凸缘单元和输入轴侧的套筒单元的侧面之间的推力轴承; 一种滚珠轴承，其包括外圈，其侧面接触到所述第一台阶部分朝向所述输入轴侧;以及传动轴连接构件，其能够与传动轴连接，所述传动轴连接构件与所述输出轴的外周花键接合 并且通过所述传动轴轴向轴向地朝向所述输入轴侧按压所述滚珠轴承的内圈的侧面。
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公开(公告)号：US07524267B2
公开(公告)日：2009-04-28
申请号：US11480933
申请日：2006-07-06
申请人： Kazutoshi Nozaki , Atsushi Honda , Akiharu Abe , Hirofumi Ota
发明人： Kazutoshi Nozaki , Atsushi Honda , Akiharu Abe , Hirofumi Ota
CPC分类号： F16H61/12 , F16H61/686 , F16H2061/1204 , F16H2061/1232 , Y10T477/69 , Y10T477/6934 , Y10T477/69363 , Y10T477/6937
摘要： In a hydraulic control apparatus for a vehicular automatic transmission, if it is determined that there is a failure that may cause tie-up in an automatic transmission, communication is provided between a first output port and a first drain port in a switching valve. As a result, a hydraulic frictional engagement device, which should be disengaged when there is a failure, is disengaged. Also, a specific shift speed is achieved by controlling the switching valve. Therefore, it is not necessary to select a shift speed that is achieved on the condition that the hydraulic frictional engagement device, which should be disengaged when there is a failure, is engaged. Thus, it is possible to prevent a shift that may impair driveability when there is a failure that may cause tie-up in the automatic transmission.
摘要翻译： 在用于车辆自动变速器的液压控制装置中，如果确定存在可能导致自动变速器联动的故障，则在切换阀中的第一输出端口和第一排水口之间提供通信。 结果，在出现故障的时候应该脱开的液压摩擦接合装置脱开。 此外，通过控制切换阀来实现特定的换档速度。 因此，不需要选择在与故障时应该脱离的液压摩擦接合装置接合的条件下实现的换档速度。 因此，当存在可能导致自动变速器结合的故障时，可以防止可能损害驾驶性能的偏移。
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公开(公告)号：US20070169753A1
公开(公告)日：2007-07-26
申请号：US11452325
申请日：2006-06-14
申请人： Nobuhiro Sato , Takuya Fujimine , Kazuyuki Noda , Minoru Todo , Kazuhisa Ozaki , Kazutoshi Nozaki , Masafumi Kinoshita , Atsushi Honda , Akiharu Abe
发明人： Nobuhiro Sato , Takuya Fujimine , Kazuyuki Noda , Minoru Todo , Kazuhisa Ozaki , Kazutoshi Nozaki , Masafumi Kinoshita , Atsushi Honda , Akiharu Abe
IPC分类号： F02M59/46
CPC分类号： F16H61/0021 , F16H61/0206 , F16H61/143 , F16H2061/0253 , Y10T477/69395
摘要： A hydraulic control apparatus for an automatic transmission comprises a linear solenoid valve for outputting a control pressure, a primary regulator valve for regulating a line pressure in accordance with the control pressure, and a secondary regulator valve for regulating a secondary pressure in accordance with the control pressure, the secondary pressure being supplied to a lock-up clutch and a torque converter. A spool of the secondary regulator valve is formed to comprise a large diameter portion and a small diameter portion, thereby eliminating the need for components such as a sleeve, and the line pressure can be input into an oil chamber formed between the large diameter portion and small diameter portion.
摘要翻译： 用于自动变速器的液压控制装置包括用于输出控制压力的线性电磁阀，用于根据控制压力调节管路压力的一次调节阀，以及用于根据控制压力调节二次压力的二次调节阀 二次压力被提供给锁止离合器和变矩器。 二次调节阀的阀芯形成为包括大直径部分和小直径部分，从而不需要诸如套筒的部件，并且管线压力可以被输入到形成在大直径部分和 小直径部分。
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公开(公告)号：US07244209B2
公开(公告)日：2007-07-17
申请号：US11192028
申请日：2005-07-29
申请人： Kazutoshi Nozaki , Masami Kondo , Kazuyuki Noda , Takuya Fujimine , Minoru Todo
发明人： Kazutoshi Nozaki , Masami Kondo , Kazuyuki Noda , Takuya Fujimine , Minoru Todo
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1204 , F16H2200/006 , F16H2200/2007 , F16H2200/2097 , Y10T477/6934
摘要： A hydraulic control apparatus for an automatic transmission including two frictional coupling devices of a first group and a plurality of frictional coupling devices of a second group, the control device including a second-group-engaging switching valve arranged to receive second engaging hydraulic pressures generated to engage the coupling devices of the second group and operable, upon reception of at least one of the second engaging hydraulic pressures, to generate a second-group-engaging pilot hydraulic pressure, and a fail-safe valve to receive at least one of first engaging hydraulic pressures generated to engage the two coupling devices of the first group and operable, upon simultaneous reception of the first engaging hydraulic pressure generated to engage one of the two coupling devices of the first group and the second-group-engaging pilot hydraulic pressure, to prevent application of the first engaging hydraulic pressure to the other of the two coupling devices of the first group.
摘要翻译： 一种用于自动变速器的液压控制装置，包括第一组的两个摩擦联接装置和第二组的多个摩擦联接装置，所述控制装置包括第二组接合切换阀，所述第二组接合切换阀被设置成接收产生的第二接合液压 接合第二组的联接装置并且在接收到第二接合液压中的至少一个时可操作以产生第二组接合的先导液压，以及故障安全阀，以接收第一接合中的至少一个 产生的液压压力，以接合第一组的两个联接装置，并且在同时接收产生的第一接合液压以接合第一组的两个联接装置中的一个和第二组接合先导液压时可操作到 防止将第一接合液压施加到第一gr的两个联接装置中的另一个 oup。
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公开(公告)号：US20070161448A1
公开(公告)日：2007-07-12
申请号：US11643781
申请日：2006-12-22
申请人： Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人： Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号： F16H31/00
CPC分类号： F16H61/12 , F16H2061/122 , F16H2061/1232 , F16H2061/126 , Y10S477/906 , Y10T477/6936 , Y10T477/693635 , Y10T477/6939 , Y10T477/693973
摘要： A hydraulic control apparatus for an automatic transmission is provided with a solenoid valve that outputs a signal pressure during a failure and does not output a signal pressure during normal operation and a first clutch apply relay valve that switches between a normal position (the right half position) and a fail position (the left half position) based on this signal pressure are provided. During a failure, fail-safe control is carried out by the first clutch apply relay valve switching to the fail position. This first clutch apply relay valve inputs the engagement pressure of the hydraulic servo from the linear solenoid valve when in the normal position, and is locked in the normal position. Thereby, while the first clutch is engaged, the second brake apply control valve can be switched by the signal pressure of the solenoid valve.
摘要翻译： 一种用于自动变速器的液压控制装置设置有电磁阀，其在故障期间输出信号压力，并且在正常操作期间不输出信号压力;以及第一离合器作用继电器阀，其在正常位置（右半位置 ），并且提供基于该信号压力的失败位置（左半位置）。 在故障期间，通过第一离合器作用继电器阀切换到故障位置进行故障安全控制。 该第一离合器施加继电器阀在正常位置输入来自线性电磁阀的液压伺服的接合压力，并被锁定在正常位置。 因此，当第一离合器接合时，可以通过电磁阀的信号压力切换第二制动施加控制阀。
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