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1. 发明授权

US5573478A Quick shift hydraulic control for a two stage jump shift 失效
标题翻译：快速换档液压控制两级跳档
公开(公告)号：US5573478A
公开(公告)日：1996-11-12
申请号：US315065
申请日：1994-09-29
申请人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Yoshihisa Yamamoto , Toshihiro Kano
发明人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Yoshihisa Yamamoto , Toshihiro Kano
IPC分类号： F16H61/04 , F16H61/06 , F16H61/08 , F16H61/10 , F16H61/00
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。

2. 发明授权

US5492508A Hydraulic control system for an automatic transmission 失效
标题翻译：自动变速器液压控制系统
公开(公告)号：US5492508A
公开(公告)日：1996-02-20
申请号：US308107
申请日：1994-09-16
申请人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Toshihiro Kano
发明人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Toshihiro Kano
IPC分类号： F16H61/00 , F16H59/14 , F16H59/38 , F16H59/40 , F16H59/42 , F16H61/06
CPC分类号： F16H61/061 , F16H2059/385 , F16H2059/425 , F16H2061/0096 , F16H59/14 , F16H59/40 , F16H59/42 , F16H61/067
摘要： A controller of an automatic transmission provides gear changes with optimum gear change characteristics under any traveling conditions. The controller of the automatic transmission of the present invention includes an input torque detector for determining input torque to the transmission, an inertia torque estimator for estimating an inertia torque corresponding to the rate of change of rotary speed of a rotary member during a gear change, input torque corrector for calculating a required operating torque by adding the input torque and the inertia torque and an operating pressure controller for controlling operating pressure to correspond to the required operating torque. The operating pressure corresponding to the necessary engagement torque is supplied to a hydraulic servo, to effect a gear change, irrespective throttle opening and driving speed and irrespective of whether the gear change is made step by step or jumped.
摘要翻译：自动变速器的控制器在任何行驶条件下提供具有最佳变速特性的档位变化。本发明的自动变速器的控制装置包括用于确定变速器的输入转矩的输入转矩检测器，用于估计与换档期间的旋转构件的转速的变化率相对应的惯性转矩的惯性转矩估计器，输入转矩校正器，用于通过添加输入转矩和惯性转矩来计算所需的操作转矩;以及操作压力控制器，用于控制操作压力以对应于所需的操作转矩。与必要的接合扭矩相对应的操作压力被提供给液压伺服机构，以实现齿轮改变，而不管节气门开度和驱动速度，而不管齿轮变化是逐步地还是跳跃。

3. 发明授权

US5505673A Control system for automatic transmissions 失效
标题翻译：自动变速器控制系统
公开(公告)号：US5505673A
公开(公告)日：1996-04-09
申请号：US310782
申请日：1994-09-27
申请人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Toshihiro Kano
发明人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Toshihiro Kano
IPC分类号： F16H61/06 , F16H61/08 , F16H61/26
CPC分类号： F16H61/065 , F16H61/061 , F16H61/08 , Y10T477/69363 , Y10T477/6937 , Y10T477/69395
摘要： A control system for an automatic transmission, includes a first hydraulic servo adapted to be fed with oil for effecting a shift to a target gear stage; a second hydraulic servo adapted to be fed with the oil for effecting a shift to the target gear stage; a limit oil feed circuit formed through an oil limit flow limiting device; a quick oil feed circuit bypassing the oil flow limiting device; and an oil passage switch for switching and connecting the limit oil feed circuit and the quick oil feed circuit to the first hydraulic servo and the second hydraulic servo. The oil passage switch feeds oil from the quick oil feed circuit to the first hydraulic servo and the second hydraulic servo, when the engine load is high, and feeds oil from the limit oil feed circuit to at least the first hydraulic servo when the engine load is low.
摘要翻译：一种用于自动变速器的控制系统，包括适于供给油的第一液压伺服机构，以实现向目标齿轮级的换档; 第二液压伺服机构，其适于供给用于进行到目标齿轮级的换档的油; 通过油限流装置形成的极限供油回路; 绕过油流限制装置的快速供油回路; 以及用于将极限供油回路和快速供油回路切换并连接到第一液压伺服机构和第二液压伺服机构的油路开关。油路开关在发动机负荷高时将油从快速供油回路供给到第一液压伺服机构和第二液压伺服机构，并且当发动机负载时将油从极限供油回路供给到至少第一液压伺服机构低。

4. 发明授权

US5957800A Shift control system for automatic transmission 失效
标题翻译：自动变速箱换档控制系统
公开(公告)号：US5957800A
公开(公告)日：1999-09-28
申请号：US850383
申请日：1997-05-02
申请人： Hidehiro Oba , Kagenori Fukumura , Yasuo Hojo , Atsushi Tabata , Hiromichi Kimura , Masato Kaigawa , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
发明人： Hidehiro Oba , Kagenori Fukumura , Yasuo Hojo , Atsushi Tabata , Hiromichi Kimura , Masato Kaigawa , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
IPC分类号： F16H59/24 , F16H59/36 , F16H59/68 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/12 , F16H61/14 , B60K41/04
CPC分类号： F16H63/502 , F16H61/12 , F16H2059/6807 , F16H2061/0087 , F16H2061/0096 , F16H2061/0258 , F16H2061/1204 , F16H2061/1208 , F16H2061/1224 , F16H2061/124 , F16H2061/1264 , F16H2061/1268 , F16H2061/1284 , F16H59/24 , F16H59/36 , F16H59/68 , F16H61/0021 , F16H61/0213 , F16H61/0437 , F16H61/061 , F16H61/068 , F16H61/08 , F16H61/14 , F16H61/686 , Y10S477/906 , Y10T477/677 , Y10T477/6934 , Y10T477/69363
摘要： A shift control system of an automatic transmission sets a predetermined gear stage by applying a first frictional engagement element and releasing a second frictional engagement element. A pressure regulating mechanism regulates an oil pressure to be fed to or drained from the first frictional engagement element. A failure detector detects a failure of an apparatus to participate in the regulation and control of the oil pressure which is to be fed to or drained from at least one of the first and second frictional engagement elements. A gear stage inhibitor inhibits the setting of the predetermined gear stage if the failure is detected by the failure detector.
摘要翻译：自动变速器的变速控制系统通过施加第一摩擦接合元件并释放第二摩擦接合元件来设定预定的档位。压力调节机构调节要从第一摩擦接合元件供给或排出的油压。故障检测器检测装置的故障参与对要从第一和第二摩擦接合元件中的至少一个馈入或排出的油压的调节和控制。如果故障检测器检测到故障，齿轮级抑制器阻止预定档位的设定。

5. 发明授权

US5583768A Shift control system for preventing engine racing 失效
标题翻译：换档控制系统，用于防止发动机赛车
公开(公告)号：US5583768A
公开(公告)日：1996-12-10
申请号：US611972
申请日：1996-03-06
申请人： Tetsuo Hamajima , Hidehiro Oba , Hiromichi Kimura , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
发明人： Tetsuo Hamajima , Hidehiro Oba , Hiromichi Kimura , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
IPC分类号： F16H59/36 , F16H59/44 , F16H59/74 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/12 , F16H63/50 , B60K41/06
CPC分类号： F16H61/061 , B60W2510/0638 , F16H2059/366 , F16H2059/743 , F16H2061/0255 , F16H2061/0258 , F16H2061/0477 , F16H59/36 , F16H59/44 , F16H61/067 , F16H61/08 , F16H61/12 , F16H63/502 , Y10T477/6418 , Y10T477/6895 , Y10T477/692
摘要： A shift control system for shifting an automatic transmission from a predetermined gear stage to another by draining an oil pressure from predetermined frictional engagement element to release the same frictional engagement element and by feeding the oil pressure to another frictional engagement element to engage the same frictional engagement element while controlling the drain oil pressure of the frictional engagement element to be released and the engaging oil pressure to the frictional engagement element to be engaged. The shift control system includes an engine racing detector for detecting the racing of the engine while the transmission is being shifted in a clutch-to-clutch manner, and a hydraulic control circuit for controlling at least one of the drain oil pressure and the engaging oil pressure, on the basis of the degree of racing of the engine, as detected by the engine racing detector, such that the amount of racing of the engine falls within a predetermined range. Since the rotational state of the engine being shifted is controlled by hydraulic control of the frictional engagement elements participating in the clutch-to-clutch shift, it is possible to reliably prevent any excessive racing of the engine and to prevent reduction of output shaft torque due to the tie-up of the frictional engagement elements.
摘要翻译：一种变速控制系统，用于通过从预定的摩擦接合元件排出油压以释放相同的摩擦接合元件并通过将油压馈送到另一个摩擦接合元件来接合相同的摩擦接合，从而将自动变速器从预定齿轮级移动到另一个齿轮级同时控制要释放的摩擦接合元件的排出油压力和与摩擦接合元件接合的接合油压。变速控制系统包括：发动机转速检测器，用于在变速器以离合器离合器方式移动时检测发动机的行驶;以及液压控制回路，用于控制排油压力和接合油中的至少一个基于由发动机赛车检测器检测到的发动机的赛车程度，使得发动机的行驶量落在预定范围内的压力。由于通过参与离合器离合器换档的摩擦接合元件的液压控制来控制发动机的旋转状态，因此可以可靠地防止发动机的任何过度的运转，并且防止输出轴的扭矩减小到摩擦接合元件的结合。

6. 发明授权

US5403248A Control system for changing servo timings of hydraulic pressure based on a torque input in automatic transmission 失效
标题翻译：控制系统，用于根据自动变速器中的转矩输入改变液压伺服定时
公开(公告)号：US5403248A
公开(公告)日：1995-04-04
申请号：US982697
申请日：1992-11-27
申请人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Yutaka Taga , Hidehiro Oba
发明人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Yutaka Taga , Hidehiro Oba
IPC分类号： F16H61/06 , F16H59/16 , F16H59/70 , F16H61/02 , F16H61/04 , F16H61/08 , F16H61/10 , F16H61/18
CPC分类号： F16H61/0206 , F16H2061/0255 , F16H2061/026 , F16H2061/044 , F16H59/16 , F16H59/70 , F16H61/08 , Y10T477/69363 , Y10T477/693635 , Y10T477/693636 , Y10T477/6937
摘要： A control system is provided for servo hydraulic pressure in an automatic transmission having planetary gear mechanisms. First and second frictional engagement devices, whose servo pressures are reversed in feed/drain relationship between desired two high speed stages, are controlled by a shift valve and a directional control valve. The shift valve is switched by a first solenoid. The directional control valve is interposed in a servo hydraulic pressure feed/drain line communicating the shift valve with the first frictional engagement device and is controlled by a second solenoid. The first and second solenoids are controlled by an electronic control unit in accordance with a shift position detected by a detector, whereby the timings of feed or drain of the servo hydraulic pressures to or from the first and second frictional engagement devices are changed by predetermined relative amounts, respectively.
摘要翻译：在具有行星齿轮机构的自动变速器中提供用于伺服液压的控制系统。第一和第二摩擦接合装置通过换档阀和方向控制阀控制伺服压力在所需的两个高速级之间的进给/排出关系中相反的摩擦接合装置。换挡阀由第一螺线管切换。方向控制阀介于连接变速阀与第一摩擦接合装置的伺服液压进给/排出管线中，并由第二螺线管控制。第一和第二螺线管由电子控制单元根据由检测器检测到的换档位置控制，从而使伺服液压进给或排出第一和第二摩擦接合装置的时间为预定的相对位置金额。

7. 发明授权

US5351577A Control system for servo hydraulic pressure of two friction engaging means during an N-R shift in automatic transmission 失效
标题翻译：自动变速器中N-R换档期间两个摩擦接合装置的伺服液压控制系统
公开(公告)号：US5351577A
公开(公告)日：1994-10-04
申请号：US982679
申请日：1992-11-27
申请人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Yutaka Taga , Hidehiro Oba
发明人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Yutaka Taga , Hidehiro Oba
IPC分类号： F16H61/06 , F16H61/04 , F16H61/08 , F16H61/10
CPC分类号： F16H61/0437 , F16H2061/0485 , Y10T477/689 , Y10T477/693754
摘要： A control system is provided for servo hydraulic pressure in an automatic transmission having planetary gear mechanisms. Shifting elements of the mechanisms can be connected to establish a different power flow in accordance with engagement or release of frictional engagement devices under the control of servo hydraulic pressure to achieve plural speed stages. The system comprises first and second frictional engagement devices engageable simultaneously in a reverse range, first and second servo pressure feed lines for feeding servo hydraulic pressure to the devices, a regulator valve disposed in the first line, a solenoid for controlling the valve, an electronic control unit for outputting a signal to the solenoid, and a detector for detecting shifting to the reverse range. The valve is controlled by the solenoid in accordance with an output from the unit upon detection of shifting to the reverse range by the detector, whereby engagement of the first device is coincided with that of the second device.
摘要翻译：在具有行星齿轮机构的自动变速器中提供用于伺服液压的控制系统。可以连接机构的移动元件，以在伺服液压控制下根据摩擦接合装置的接合或释放建立不同的动力流，以实现多个速度级。该系统包括可同时接合在反向范围内的第一和第二摩擦接合装置，用于将伺服液压送到装置的第一和第二伺服压力供给管线，设置在第一管路中的调节阀，用于控制阀门的电磁阀，用于向螺线管输出信号的控制单元和用于检测向相反范围移动的检测器。当检测器检测到向相反范围的移动时，阀门由螺线管根据单元的输出控制，由此第一装置的接合与第二装置的接合一致。

8. 发明授权

US5334114A Control system for servo hydraulic pressure in vehicular automatic transmission 失效
标题翻译：车辆自动变速器伺服液压控制系统
公开(公告)号：US5334114A
公开(公告)日：1994-08-02
申请号：US980605
申请日：1992-11-24
申请人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Seitoku Kubo , Yutaka Taga , Hidehiro Oba
发明人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Seitoku Kubo , Yutaka Taga , Hidehiro Oba
IPC分类号： F16H61/06 , F16H61/02 , F16H61/04 , F16H61/08 , F16H61/18 , F16H3/44
CPC分类号： F16H61/0272 , B60W30/18036 , F16H2061/0485
摘要： A control system is provided for servo hydraulic pressure in a vehicular automatic transmission having planetary gear mechanisms. Shifting elements of the mechanisms can be connected to establish a different power flow in accordance with engagement or release of frictional engagement devices under the control of servo hydraulic pressure to achieve plural speed stages. The system comprises a servo pressure feed line for feeding, even in a non-running range, servo hydraulic pressure to at least one particular device out of plural frictional engagement devices which are caused to simultaneously engage in a reverse range of the transmission, a directional control valve disposed in the line to control feed or drain of the servo hydraulic pressure to or from said particular device through the line, and a solenoid valve for controlling the control valve to prevent the feed of the servo hydraulic pressure at vehicle speeds above a predetermined value.
摘要翻译：在具有行星齿轮机构的车辆自动变速器中提供用于伺服液压的控制系统。可以连接机构的移动元件，以在伺服液压控制下根据摩擦接合装置的接合或释放建立不同的动力流，以实现多个速度级。该系统包括伺服压力供给管线，用于甚至在非运行范围内将多个摩擦接合装置中的至少一个特定装置的伺服液压进给到同时进入变速器的反向范围的方向设置在该管线中的控制阀，以控制通过该管线从所述特定装置进入或从所述特定装置排出的伺服液压;以及电磁阀，用于控制控制阀，以防止伺服液压在车速超过预定值值。

9. 发明授权

US5368531A Control method of and system thereof for inversely proportionally raising and lowering servo hydraulic pressure, based on input torque, for engaging and disengaging frictional elements in automatic transmission 失效
标题翻译：控制方法及其系统，用于根据输入转矩反比地提升和降低伺服液压，用于在自动变速器中接合和分离摩擦元件
公开(公告)号：US5368531A
公开(公告)日：1994-11-29
申请号：US982677
申请日：1992-11-27
申请人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Seitoku Kubo , Yutaka Taga , Hidehiro Oba
发明人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Seitoku Kubo , Yutaka Taga , Hidehiro Oba
IPC分类号： F16H61/06 , F16H61/08 , F16H61/10 , F16H5/40
CPC分类号： F16H61/061 , Y10T477/693635 , Y10T477/6937 , Y10T477/69387
摘要： A method is provided for the control of servo hydraulic pressure in an automatic transmission. Servo hydraulic pressure is adapted to engage or release first and second frictional engagement elements arranged in such a relationship that, upon shifting from one particular speed stage to another, one of the first and second frictional engagement elements is released while the other is engaged. The servo hydraulic pressure, engaging one frictional engagement element, is linearly lowered in a torque phase during a shift so it releases the one frictional engagement element, responsive to a rise in the servo hydraulic pressure to the frictional engagement element to be engaged, to maintain an inversely proportional relationship between the servo hydraulic pressure being raised and that being released.
摘要翻译：提供了一种用于控制自动变速器中的伺服液压的方法。伺服液压适于接合或释放以这样的关系布置的第一和第二摩擦接合元件，即当从一个特定的速度级转换到另一个时，第一和第二摩擦接合元件中的一个释放，而另一个接合。与一个摩擦接合元件接合的伺服液压在换档期间在转矩相位线性地下降，从而响应于要接合的摩擦接合元件的伺服液压的升高来释放一个摩擦接合元件，以维持伺服液压升高与被释放的反比关系。

10. 发明授权

US5665027A Shift control system for automatic transmission 失效
标题翻译：自动变速箱换档控制系统
公开(公告)号：US5665027A
公开(公告)日：1997-09-09
申请号：US253301
申请日：1994-06-03
申请人： Hidehiro Oba , Kagenori Fukumura , Yasuo Hojo , Atsushi Tabata , Hiromichi Kimura , Masato Kaigawa , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
发明人： Hidehiro Oba , Kagenori Fukumura , Yasuo Hojo , Atsushi Tabata , Hiromichi Kimura , Masato Kaigawa , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
IPC分类号： F16H59/24 , F16H59/36 , F16H59/68 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/12 , F16H61/14 , B60K41/04
CPC分类号： F16H63/502 , F16H61/12 , F16H2059/6807 , F16H2061/0087 , F16H2061/0096 , F16H2061/0258 , F16H2061/1204 , F16H2061/1208 , F16H2061/1224 , F16H2061/124 , F16H2061/1264 , F16H2061/1268 , F16H2061/1284 , F16H59/24 , F16H59/36 , F16H59/68 , F16H61/0021 , F16H61/0213 , F16H61/0437 , F16H61/061 , F16H61/068 , F16H61/08 , F16H61/14 , F16H61/686 , Y10S477/906 , Y10T477/677 , Y10T477/6934 , Y10T477/69363
摘要： A shift control system of an automatic transmission for setting a predetermined gear stage by applying first frictional engagement means and releasing second frictional engagement means, comprising: a pressure regulating mechanism for regulating an oil pressure to be fed to or drained from the first frictional engagement means; a failure detector for detecting a failure of an apparatus to participate in the regulation and control of the oil pressure which is to be fed to or drained from at least one of the first and second frictional engagement means: and a gear stage inhibitor for inhibiting the setting of the predetermined gear stage if the failure is detected by the failure detector.
摘要翻译：一种用于通过施加第一摩擦接合装置并释放第二摩擦接合装置来设定预定齿轮级的自动变速器的变速控制系统，包括：压力调节机构，用于调节要从第一摩擦接合装置供给或排出的油压 ; 用于检测装置参与对要供给到第一和第二摩擦接合装置中的至少一个的油压的调节和控制的故障检测器;以及齿轮级抑制器，用于抑制如果故障检测器检测到故障，则设定预定档位。

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