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1. 发明授权

US4735113A Creep torque and lock-up control for automatic transmission 失效
标题翻译：自动变速器的蠕变扭矩和锁定控制
公开(公告)号：US4735113A
公开(公告)日：1988-04-05
申请号：US922400
申请日：1986-10-23
申请人： Sigeaki Yamamuro , Keiju Abo , Hiroyuki Hirano , Haruyoshi Kumura , Masaki Nakano
发明人： Sigeaki Yamamuro , Keiju Abo , Hiroyuki Hirano , Haruyoshi Kumura , Masaki Nakano
IPC分类号： F16H61/00 , F16H45/00 , F16H45/02 , F16H47/00 , F16H47/06 , F16H59/24 , F16H59/44 , F16H59/46 , F16H61/02 , F16H61/04 , F16H61/10 , F16H61/14 , F16H61/20 , F16H61/662 , F16H63/44 , F16H63/46 , B60K41/12 , B60K41/18
CPC分类号： F16H61/66259 , F16H45/02 , F16H61/143 , F16H2059/467 , F16H2061/0255 , F16H2061/6608 , F16H59/24 , F16H59/44 , Y10T477/6197 , Y10T477/6203 , Y10T477/624 , Y10T477/635
摘要： A control device for an automatic transmission comprises an electromagnetic valve that is subject to pulse duty factor control and generates an adjustment pressure variable in a first pattern after a rod of a shift operation mechanism has moved into an overstroke range beyond a maximum reduction ratio position. The adjustment pressure is variable in a second pattern when the rod fails to move into the overstroke range. An adjustment pressure change-over valve is formed integral with the rod and applies the adjustment pressure to a servo actuating pressure regulator valve (i.e., a throttle valve) when the motor vehicle is at a standstill and the engine idles so as to effect a creep torque control. When the motor vehicle starts moving at a speed above a certain vehicle speed, the adjustment pressure change-over valve applies the adjustment pressure to a lock-up control valve, thereby to effect a lock-up control.
摘要翻译：用于自动变速器的控制装置包括受到脉冲占空比控制的电磁阀，并且在变速操作机构的杆已经移动到超过最大减速比位置的行程范围之后，产生第一模式中的调节压力变化。当杆不能移动到超行程范围内时，调节压力可以以第二种模式变化。调节压力转换阀与杆形成一体，并且当机动车辆处于停车状态并且发动机空转以产生蠕变时，将调节压力施加到伺服驱动压力调节阀（即节流阀）扭矩控制。当机动车辆以高于某一车速的速度开始移动时，调节压力转换阀将调节压力施加到锁止控制阀，由此进行锁止控制。

2. 发明授权

US4679466A Line pressure control device for hydraulic control system of automatic transmission 失效
标题翻译：自动变速器液压控制系统的线路压力控制装置
公开(公告)号：US4679466A
公开(公告)日：1987-07-14
申请号：US835060
申请日：1986-02-28
申请人： Haruyoshi Kumura , Keiju Abo , Hiroyuki Hirano , Sigeaki Yamamuro , Masaki Nakano
发明人： Haruyoshi Kumura , Keiju Abo , Hiroyuki Hirano , Sigeaki Yamamuro , Masaki Nakano
IPC分类号： F16H59/30 , G01L7/08 , G01L13/02 , B60K41/04 , F01B19/02
CPC分类号： G01L13/025 , F16H59/30 , G01L7/082 , Y10T137/8663 , Y10T477/69395
摘要： In a line pressure control device for a hydraulic control system of an automatic transmission, a vacuum diaphram unit is constructed to apply upon a valve spool of a throttle valve or a regulator valve such a force that reduces with increasing intake manifold vacuum when the intake manifold vacuum is lower than a first predetermined value and such a force that increases with increasing intake manifold vacuum when the intake manifold vacuum is higher than a second predetermined value.
摘要翻译：在用于自动变速器的液压控制系统的管路压力控制装置中，真空隔膜单元被构造成施加在节流阀或调节阀的阀芯上，这样当进气歧管真空低于第一预定值，并且当进气歧管真空高于第二预定值时，这种力随着进气歧管真空度的增加而增加。

3. 发明授权

US4651776A Fluid pressure control valve for hydraulic actuator 失效
标题翻译：液压执行器流体压力控制阀
公开(公告)号：US4651776A
公开(公告)日：1987-03-24
申请号：US835099
申请日：1986-02-28
申请人： Masaki Nakano , Sigeaki Yamamuro , Hiroyuki Hirano , Keiju Abo , Haruyoshi Kumura
发明人： Masaki Nakano , Sigeaki Yamamuro , Hiroyuki Hirano , Keiju Abo , Haruyoshi Kumura
IPC分类号： F15B13/04 , F16H61/00 , F16H61/06 , F16H61/18 , F16H61/662 , F16K3/22 , F16K3/24 , F16K51/00
CPC分类号： F16H61/66263 , F16H61/662 , Y10T137/8671 , Y10T137/86734
摘要： A fluid pressure control valve for a hydraulic actuator has a valve body having a valve bore and a fluid port for discharging a fluid toward the hydraulic actuator, and a spool slidably received in the valve bore. The spool has a cylindrical spool section slidably fitted in the valve bore for closing the fluid port and a tapered spool section having a conical shape for opening the fluid port through annular open clearance of a variable area between the concial surface of the spool and the cylindrical surface of the valve bore. Between the cylindrical ad tapered spool sections, there is formed an annular groove or an annular face forming a step for preventing particles of dust suspended in the fluid from being bitten between the tapered spool section and the cylindrical surface of the valve bore by traping the particles. Furthermore, a radial groove is formed in a side wall of the fluid port in order to prevent a sudden change in the opening area which would be otherwise caused by an abrupt change of the spool contour due to the annular groove or the annular face.
摘要翻译：用于液压致动器的流体压力控制阀具有阀体，该阀体具有阀孔和用于向液压致动器排放流体的流体端口和可滑动地容纳在阀孔中的阀芯。阀芯具有可滑动地装配在阀孔中的圆柱形阀芯部分，用于封闭流体端口;以及锥形阀芯部分，其具有锥形形状，用于通过阀芯的圆周表面和圆柱形的圆柱形的可变区域的环形敞开间隙打开流体端口阀孔表面。在圆筒形的锥形卷轴部分之间形成有环形槽或环形面，其形成一个步骤，用于防止悬浮在流体中的灰尘颗粒通过捕获颗粒而在锥形卷轴部分和阀孔的圆柱形表面之间被咬住。此外，在流体端口的侧壁中形成径向槽，以防止由于环形槽或环形面而引起的卷轴轮廓的突然变化而导致的开口面积的突然变化。

4. 发明授权

US4764155A Method of controlling continuously variable transmission 失效
标题翻译：控制无级变速器的方法
公开(公告)号：US4764155A
公开(公告)日：1988-08-16
申请号：US804510
申请日：1985-12-04
申请人： Haruyoshi Kumura , Sigeaki Yamamuro , Hiroyuki Hirano , Keiju Abo , Masaki Nakano
发明人： Haruyoshi Kumura , Sigeaki Yamamuro , Hiroyuki Hirano , Keiju Abo , Masaki Nakano
IPC分类号： B60K20/00 , B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , F16H9/00 , F16H59/06 , F16H61/00 , F16H61/02 , F16H61/66 , F16H61/662 , F16H63/06 , F16H63/50 , F16H11/06
CPC分类号： B60W30/18 , B60W10/04 , B60W10/101 , B60W30/1819 , F16H61/66 , F16H61/66259 , F16H2061/6611
摘要： After the throttle opening degree has exceeded a predetermined value, a target value in engine speed that varies in correspondance with the throttle opening degree is modified to vary in a second pattern whereby the continuously variable transmission is shifted to a predetermined reduction ratio and then kept operating at the predetermined reduction ratio so as to allow the engine speed to increase with the variation in vehicle speed, thus providing an increased acceleration feel.
摘要翻译：在节气门开度超过预定值之后，改变与节气门开度相对应地变化的发动机转速的目标值以第二方式变化，由此将无级变速器变换到预定的减速比，然后保持运行以预定的减速比使发动机转速随着车速的变化而增加，从而提供增加的加速感。

5. 发明授权

US4736655A Apparatus for controlling reduction ratio in continuously variable transmission 失效
标题翻译：控制无级变速器减速比的装置
公开(公告)号：US4736655A
公开(公告)日：1988-04-12
申请号：US874466
申请日：1986-06-16
申请人： Haruyoshi Kumura , Sigeaki Yamamuro , Hiroyuki Hirano , Keiju Abo , Masaki Nakano
发明人： Haruyoshi Kumura , Sigeaki Yamamuro , Hiroyuki Hirano , Keiju Abo , Masaki Nakano
IPC分类号： B60W10/04 , B60W10/08 , B60W10/10 , B60W10/103 , F16H61/18 , F16H61/66 , F16H61/662 , B60K41/12 , B60K41/18
CPC分类号： B60W30/18 , B60W10/04 , B60W10/101 , B60W30/1819 , F16H61/66 , F16H61/66259 , Y10T477/6242 , Y10T477/62427
摘要： The invention provides an apparatus wherein a parameter indicative of the actual position of a shift actuator is reset periodically when the transmission shift to the largest reduction ratio by such operation is prevented when the vehicle speed is greater than a predetermined vehicle speed value, such as 10 km/h.
摘要翻译：本发明提供了一种装置，其中，当车速大于预定车速值（例如10）时，当通过这种操作变速器变速到最大减速比时，能够周期性地重置指示换档致动器的实际位置的参数公里/小时。

6. 发明授权

US4603602A Method of controlling continuously variable transmission 失效
标题翻译：控制无级变速器的方法
公开(公告)号：US4603602A
公开(公告)日：1986-08-05
申请号：US560940
申请日：1983-12-13
申请人： Yoshikazu Tanaka , Haruyoshi Kumura , Keiju Abo , Hiroyuki Hirano , Sigeaki Yamamuro
发明人： Yoshikazu Tanaka , Haruyoshi Kumura , Keiju Abo , Hiroyuki Hirano , Sigeaki Yamamuro
IPC分类号： F16H9/00 , F16H61/00 , F16H61/04 , F16H61/10 , F16H61/66 , F16H61/662 , F16H63/06 , B60K41/12 , B60K41/18
CPC分类号： B60W30/18 , B60W10/04 , B60W10/101 , B60W30/1819 , F16H61/66 , F16H61/66259 , Y10T477/6242 , Y10T477/62429
摘要： The method features in that the speed at which a shift actuator operates in effecting an upshifting is slower than the speed at which the shift actuator operates in effecting a downshifting.
摘要翻译：该方法的特征在于，换档致动器在实现升档时的速度比换档致动器在执行降档时的速度慢。

7. 发明授权

US4542665A Control system for continuously variable transmission with space saving automatic clutch control 失效
标题翻译：无级变速器控制系统，节省空间自动离合器控制
公开(公告)号：US4542665A
公开(公告)日：1985-09-24
申请号：US543840
申请日：1983-10-20
申请人： Sigeaki Yamamuro , Haruyoshi Kumura , Yoshikazu Tanaka , Keiju Abo , Hiroyuki Hirano
发明人： Sigeaki Yamamuro , Haruyoshi Kumura , Yoshikazu Tanaka , Keiju Abo , Hiroyuki Hirano
IPC分类号： F16H61/662 , B60K41/12 , B60K41/10 , B60K41/18
CPC分类号： F16H61/66259 , Y10T477/6203 , Y10T477/641
摘要： A starting valve has a start fluid pressure regulating state and a complete engagement fluid pressure regulating state and supplies a regulated fluid pressure to a hydraulic clutch. A shift operating mechanism comprises a rod movable within a reduction ratio select range and an overstroke range. A complete engagement control valve has a spool operatively connected with the rod. When the rod is disposed within the reduction ratio select range, the complete engagement control valve renders the starting valve operable in the complete engagement fluid pressure regulating state, while when the rod is disposed within the overstroke range, the complete engagement control valve renders the starting valve operable in the start fluid pressure regulating state.
摘要翻译：启动阀具有启动流体压力调节状态和完全接合流体压力调节状态，并将调节的流体压力提供给液压离合器。变速操作机构包括在减速比选择范围和行程范围内可移动的杆。完整的接合控制阀具有与杆操作地连接的阀芯。当杆设置在减速比选择范围内时，完全接合控制阀使起动阀在完全接合流体压力调节状态下可操作，而当杆设置在行程超出范围内时，完全接合控制阀使起动阀可在起动流体压力调节状态下操作。

8. 发明授权

US4533340A Hydraulic control system for continuously variable V-belt transmission 失效
标题翻译：液压控制系统，用于连续变速的V型皮带传动
公开(公告)号：US4533340A
公开(公告)日：1985-08-06
申请号：US544071
申请日：1983-10-20
申请人： Keiju Abo , Sigeaki Yamamuro , Yoshikazu Tanaka , Haruyoshi Kumura , Hiroyuki Hirano
发明人： Keiju Abo , Sigeaki Yamamuro , Yoshikazu Tanaka , Haruyoshi Kumura , Hiroyuki Hirano
IPC分类号： F16H9/00 , F16H9/18 , F16H61/00 , F16H61/662 , F16H11/04
CPC分类号： F16H61/66259
摘要： A hydraulic control system comprises a line pressure regulator valve which uses a spring has non-uniform spring rate. A spring is compressed between a pressure regulating element and a member movable responsive to a reduction ratio between drive and driven pulleys. A length of the spring is varied by the member with variation in the reduction ratio. The line pressure regulator valve generates a line pressure having non-linear characteristic with respect to the variation in the reduction ratio.
摘要翻译：液压控制系统包括使用弹簧具有不均匀弹簧刚度的管路压力调节阀。弹簧在压力调节元件和可响应于驱动和从动皮带轮之间的减速比的位置上移动的构件之间被压缩。弹簧的长度随减速比的变化而变化。管路压力调节阀产生相对于减速比的变化具有非线性特性的管路压力。

9. 发明授权

US4526557A Method and apparatus for controlling a continuously variable transmission 失效
标题翻译：用于控制无级变速器的方法和装置
公开(公告)号：US4526557A
公开(公告)日：1985-07-02
申请号：US496255
申请日：1983-05-19
申请人： Yoshikazu Tanaka , Hiroyuki Hirano , Keiju Abo , Haruyoshi Kumura , Sigeaki Yamamuro , Yoshiro Morimoto
发明人： Yoshikazu Tanaka , Hiroyuki Hirano , Keiju Abo , Haruyoshi Kumura , Sigeaki Yamamuro , Yoshiro Morimoto
IPC分类号： F16H61/14 , B60W10/06 , F16H45/02 , F16H47/00 , F16H47/06 , F16H61/66 , F16H61/662 , F16H63/30 , F16H11/06 , B60K41/14 , B60K41/22
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F16H45/02 , F16H47/065 , F16H61/66 , F16H61/66259 , Y10T477/6197 , Y10T477/6203 , Y10T477/6351
摘要： A continuously variable transmission includes a hydrodynamic device, such as a fluid coupling or a torque converter, having a lock-up clutch. The reduction ratio of the continuously variable transmission is controlled by a shift motor. The shift motor is controlled such that each of rotary positions thereof corresponds uniquely to a desired optimum reduction ratio. Upon detecting a state wherein a rapid down shift is needed, the lock-up clutch is temporarily disengaged to allow the hydrodynamic device to slip during the rapid down shift.
摘要翻译：无级变速器包括具有锁止离合器的流体动力装置，例如流体联轴器或变矩器。无级变速器的减速比由换挡电机控制。控制换挡马达，使得其旋转位置的每一个唯一地对应于期望的最佳减速比。当检测到需要快速下降换档的状态时，锁止离合器暂时脱开以允许流体动力装置在快速向下换挡期间滑动。

10. 发明授权

US4583627A Vehicle/engine operational parameter responsive clutch control 失效
标题翻译：车辆/发动机操作参数响应离合器控制
公开(公告)号：US4583627A
公开(公告)日：1986-04-22
申请号：US544066
申请日：1983-10-20
申请人： Haruyoshi Kumura , Sigeaki Yamamuro , Yoshikazu Tanaka , Hiroyuki Hirano , Keiju Abo
发明人： Haruyoshi Kumura , Sigeaki Yamamuro , Yoshikazu Tanaka , Hiroyuki Hirano , Keiju Abo
IPC分类号： F16D48/02 , F16D48/06 , B60K41/02
CPC分类号： F16D48/066 , F16D2048/0278 , F16D2500/1026 , F16D2500/1088 , F16D2500/3021 , F16D2500/30426 , F16D2500/3064 , F16D2500/3067 , F16D2500/3101 , F16D2500/3108 , F16D2500/31466 , F16D2500/50224 , F16D2500/70258 , F16D2500/7027 , F16D2500/70406 , F16D2500/70418 , F16D2500/70605 , F16D2500/7109 , Y10T477/6203 , Y10T477/753 , Y10T477/755 , Y10T477/78
摘要： A control system for a hydraulic clutch comprises a starting valve and a complete engagement control valve coupled with the starting valve. The starting valve supplies to the clutch a regulated fluid pressure which is elevated in accordance with a revolution speed of an engine when it is in a start fluid pressure regulating state and which is higher than the regulated fluid pressure provided in said start fluid pressure regulating state when it is in said complete engagement fluid pressure regulating state when it is in a complete engagement fluid pressure regulating state. The complete engagement control valve shifts the starting valve from the start fluid pressure regulating state to the complete engagement fluid pressure regulating state when the vehicle speed exceeds a complete engagement vehicle speed.
摘要翻译：一种用于液压离合器的控制系统包括起动阀和与起动阀联接的完整接合控制阀。起动阀向离合器供给调节流体压力，该调节流体压力在发动机处于起动流体压力调节状态时升高，并且高于在所述起动流体压力调节状态下提供的调节流体压力当处于完全接合流体压力调节状态时处于所述完全接合流体压力调节状态。当车速超过完全接合车速时，完整的接合控制阀将启动阀从启动流体压力调节状态移动到完全接合流体压力调节状态。

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