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1. 发明申请

US20100184544A1 HYDRAULIC CONTROL SYSTEM FOR TRANSMISSION 有权
标题翻译：液压控制系统
公开(公告)号：US20100184544A1
公开(公告)日：2010-07-22
申请号：US12602974
申请日：2008-08-25
申请人： Yusuke Ogata , Ryoji Habuchi , Toshihiro Aoyama
发明人： Yusuke Ogata , Ryoji Habuchi , Toshihiro Aoyama
IPC分类号： F16H9/12 , F16H61/30
CPC分类号： F16H61/66272 , F16H61/0021 , F16H2061/66286 , Y10T477/62427 , Y10T477/6243
摘要： In a hydraulic control system for a transmission, line pressure Pl is adjusted in accordance with a second solenoid pressure Psls if the ratio of a first sheave pressure Pin with respect to a second solenoid pressure Psls is equal to or less than the gain α. If not so, the line pressure Pl is adjusted in accordance with the first sheave pressure Pin. Consequently, the gain η of the first sheave pressure Pin with respect to a first solenoid pressure Pslp at a first sheave pressure adjustment valve 16 and the gain α of a second sheave pressure Pout with respect to the second solenoid pressure Psls at a second sheave pressure adjustment valve 17 can be individually set while the line pressure Pl can be suppressed to the substantially requisite minimum in the entire control region.
摘要翻译：在用于变速器的液压控制系统中，如果第一滑轮压力Pin相对于第二螺线管压力Psls的比率等于或小于增益α，则根据第二螺线管压力Psls调节管路压力P1。如果不是这样，则根据第一滑轮压力Pin调节管路压力P1。因此，第一滑轮压力Pin相对于第一滑轮压力调节阀16处的第一螺线管压力Pslp和第二滑轮压力调节阀17处的第二滑轮压力Pout相对于第二螺线管压力Psls的增益α可以是在整个控制区域中，能够将管路压力P1抑制到实质上必要的最小值。

2. 发明授权

US08393999B2 Hydraulic control system for transmission 有权
标题翻译：液压控制系统
公开(公告)号：US08393999B2
公开(公告)日：2013-03-12
申请号：US12602974
申请日：2008-08-25
申请人： Yusuke Ogata , Ryoji Habuchi , Toshihiro Aoyama
发明人： Yusuke Ogata , Ryoji Habuchi , Toshihiro Aoyama
IPC分类号： F16H61/662
CPC分类号： F16H61/66272 , F16H61/0021 , F16H2061/66286 , Y10T477/62427 , Y10T477/6243
摘要： In a hydraulic control system for a transmission, line pressure Pl is adjusted in accordance with a second solenoid pressure Psls if the ratio of a first sheave pressure Pin with respect to a second solenoid pressure Psls is equal to or less than the gain α. If not so, the line pressure Pl is adjusted in accordance with the first sheave pressure Pin. Consequently, the gain η of the first sheave pressure Pin with respect to a first solenoid pressure Pslp at a first sheave pressure adjustment valve 16 and the gain α of a second sheave pressure Pout with respect to the second solenoid pressure Psls at a second sheave pressure adjustment valve 17 can be individually set while the line pressure Pl can be suppressed to the substantially requisite minimum in the entire control region.
摘要翻译：在用于变速器的液压控制系统中，如果第一滑轮压力Pin相对于第二螺线管压力Psls的比率等于或小于增益α，则根据第二螺线管压力Psls调节管路压力P1。如果不是这样，则根据第一滑轮压力Pin调节管路压力P1。因此，第一滑轮压力Pin相对于第一滑轮压力调节阀16处的第一螺线管压力Pslp和第二滑轮压力调节阀17处的第二滑轮压力Pout相对于第二螺线管压力Psls的增益α可以是在整个控制区域中，能够将管路压力P1抑制到实质上必要的最小值。

3. 发明授权

US08517871B2 Vehicular belt-driven continuously variable transmission and control method thereof 有权
标题翻译：车载带驱动无级变速器及其控制方法
公开(公告)号：US08517871B2
公开(公告)日：2013-08-27
申请号：US12307588
申请日：2007-06-20
申请人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi , Hideki Yasue , Hirofumi Nakada
发明人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi , Hideki Yasue , Hirofumi Nakada
IPC分类号： F16H61/06
CPC分类号： F16H61/66272 , F16H2061/66277
摘要： In a vehicular belt-driven continuously variable transmission, belt squeezing force is inhibited from becoming excessive and a safety factor, with respect to belt slip, of belt squeezing force applied to a transmission belt (48) is reduced to a value that is less than or equal to 1.5 by reducing a pressure receiving area (SOUT) of an output side hydraulic cylinder (46c). As a result, a centrifugal hydraulic pressure canceller chamber on a secondary pulley side (46) can be eliminated thus simplifying the structure of the vehicular belt-driven continuously variable transmission, while belt squeezing force can be appropriately controlled.
摘要翻译：在车用带驱动无级变速器中，抑制带挤压力变得过大，并且施加到传动带（48）上的带挤压力相对于带打滑的安全系数降低到小于或通过减小输出侧液压缸（46c）的受压面积（SOUT）等于1.5。结果，可以消除副皮带轮侧（46）上的离心式液压消除器室，从而简化了带式驱动无级变速器的结构，同时可以适当地控制带挤压力。

4. 发明申请

US20060111207A1 Hydraulic control system for vehicular power transmitting mechanism 有权
标题翻译：车辆动力传动机构液压控制系统
公开(公告)号：US20060111207A1
公开(公告)日：2006-05-25
申请号：US11258873
申请日：2005-10-27
申请人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi
发明人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi
IPC分类号： F16H61/00 , F16H63/00
CPC分类号： F16H61/66272 , F16H61/0021 , F16H2061/6618 , Y10T477/624 , Y10T477/6242 , Y10T477/62427 , Y10T477/693962 , Y10T477/693973
摘要： A hydraulic control system for a vehicular drive system including a hydraulically operated belt-and-pulley type continuously variable transmission and a hydraulically operated frictional coupling device engaged for running of a vehicle, the hydraulic control system including: a first solenoid valve for regulating a belt-tensioning hydraulic pressure for tensioning a belt of the transmission, a second solenoid valve for regulating a transient coupling hydraulic pressure to be applied to the frictional coupling device in the process of an engaging action, a line-pressure regulating valve for regulating a line pressure used for hydraulically operated devices of the mechanism, and a hydraulic-circuit switching device operable to apply a control pressure of the second solenoid-operated valve to the line-pressure regulating valve after the frictional coupling device has been placed in a fully engaged state, and to apply a first control pressure of the first solenoid-operated valve to the line-pressure regulating valve while the frictional coupling device is in the process of the engaging action.
摘要翻译：一种用于车辆驱动系统的液压控制系统，包括液压操作的皮带式滑轮型无级变速器和接合用于车辆行驶的液压操作的摩擦联接装置，所述液压控制系统包括：第一电磁阀，用于调节皮带用于张紧变速器皮带的张紧液压，用于调节在接合动作过程中施加到摩擦联接装置的瞬时耦合液压的第二电磁阀，用于调节管路压力的管线压力调节阀用于该机构的液压操作装置;以及液压回路切换装置，其可操作以在所述摩擦联接装置处于完全接合状态之后将所述第二电磁阀的控制压力施加到所述管路压力调节阀，并向第一电磁阀施加第一控制压力电动压力调节阀，同时摩擦联接装置处于接合动作的过程中。

5. 发明授权

US08066595B2 Hydraulic control system for vehicular power transmitting mechanism 有权
标题翻译：车辆动力传动机构液压控制系统
公开(公告)号：US08066595B2
公开(公告)日：2011-11-29
申请号：US11258873
申请日：2005-10-27
申请人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi
发明人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi
IPC分类号： F16H59/00 , F16H61/00 , F16H63/00 , F16H7/22 , F16H7/08 , F16H61/662 , F16H61/26
CPC分类号： F16H61/66272 , F16H61/0021 , F16H2061/6618 , Y10T477/624 , Y10T477/6242 , Y10T477/62427 , Y10T477/693962 , Y10T477/693973
摘要： A hydraulic control system for a vehicular drive system including a hydraulically operated belt-and-pulley type continuously variable transmission and a hydraulically operated frictional coupling device engaged for running of a vehicle, the hydraulic control system including: a first solenoid valve for regulating a belt-tensioning hydraulic pressure for tensioning a belt of the transmission, a second solenoid valve for regulating a transient coupling hydraulic pressure to be applied to the frictional coupling device in the process of an engaging action, a line-pressure regulating valve for regulating a line pressure used for hydraulically operated devices of the mechanism, and a hydraulic-circuit switching device operable to apply a control pressure of the second solenoid-operated valve to the line-pressure regulating valve after the frictional coupling device has been placed in a fully engaged state, and to apply a first control pressure of the first solenoid-operated valve to the line-pressure regulating valve while the frictional coupling device is in the process of the engaging action.
摘要翻译：一种用于车辆驱动系统的液压控制系统，包括液压操作的皮带式滑轮型无级变速器和接合用于车辆行驶的液压操作的摩擦联接装置，所述液压控制系统包括：第一电磁阀，用于调节皮带用于张紧变速器皮带的张紧液压，用于调节在接合动作过程中施加到摩擦联接装置的瞬时耦合液压的第二电磁阀，用于调节管路压力的管线压力调节阀用于该机构的液压操作装置;以及液压回路切换装置，其可操作以在所述摩擦联接装置处于完全接合状态之后将所述第二电磁阀的控制压力施加到所述管路压力调节阀，并向第一电磁阀施加第一控制压力电动压力调节阀，同时摩擦联接装置处于接合动作的过程中。

6. 发明申请

US20090286633A1 VEHICULAR BELT-DRIVEN CONTINUOUSLY VARIABLE TRANSMISSION AND CONTROL METHOD THEREOF 有权
标题翻译：连续可变变速传动及其控制方法
公开(公告)号：US20090286633A1
公开(公告)日：2009-11-19
申请号：US12307588
申请日：2007-06-20
申请人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi , Hideki Yasue , Hirofumi Nakada
发明人： Yusuke Ogata , Yoshinobu Soga , Ryoji Habuchi , Hideki Yasue , Hirofumi Nakada
IPC分类号： F16H61/662 , F16H9/18
CPC分类号： F16H61/66272 , F16H2061/66277
摘要： In a vehicular belt-driven continuously variable transmission, belt squeezing force is inhibited from becoming excessive and a safety factor, with respect to belt slip, of belt squeezing force applied to a transmission belt (48) is reduced to a value that is less than or equal to 1.5 by reducing a pressure receiving area (SOUT) of an output side hydraulic cylinder (46c). As a result, a centrifugal hydraulic pressure canceller chamber on a secondary pulley side (46) can be eliminated thus simplifying the structure of the vehicular belt-driven continuously variable transmission, while belt squeezing force can be appropriately controlled.
摘要翻译：在车用带驱动无级变速器中，抑制带挤压力变得过大，并且施加到传动带（48）上的带挤压力相对于带打滑的安全系数降低到小于或通过减小输出侧液压缸（46c）的受压面积（SOUT）等于1.5。结果，可以消除副皮带轮侧（46）上的离心式液压消除器室，从而简化了带式驱动无级变速器的结构，同时可以适当地控制带挤压力。

7. 发明授权

US07951026B2 Oil pressure control apparatus 失效
标题翻译：油压控制装置
公开(公告)号：US07951026B2
公开(公告)日：2011-05-31
申请号：US12206357
申请日：2008-09-08
申请人： Yoshinobu Soga , Ryoji Habuchi , Yusuke Ogata
发明人： Yoshinobu Soga , Ryoji Habuchi , Yusuke Ogata
IPC分类号： F16H59/00
CPC分类号： F16H61/0206 , F16H61/0021 , F16H61/662 , F16H2061/6608
摘要： In one embodiment, an oil pressure control apparatus includes a belt-driven continuously variable transmission, a lockup clutch provided in a torque converter, a primary regulator valve that regulates a line oil pressure that becomes a source pressure of oil pressure of various parts, and a lockup control valve that performs switching when controlling engagement/release of the lockup clutch. Control of the primary regulator valve and control of the lockup control valve are performed with a single linear solenoid valve. In this case, control of the primary regulator valve and control of the lockup control valve are performed in different ranges.
摘要翻译：在一个实施例中，油压控制装置包括皮带驱动的无级变速器，设置在变矩器中的锁止离合器，调节成为各部分的油压源压力的管路油压的主调节阀，以及锁止控制阀，其在控制锁止离合器的接合/释放时执行切换。一次调节阀的控制和锁止控制阀的控制由单个线性电磁阀进行。在这种情况下，主调节阀的控制和锁止控制阀的控制在不同的范围内进行。

8. 发明申请

US20090065318A1 OIL PRESSURE CONTROL APPARATUS 失效
标题翻译：油压控制装置
公开(公告)号：US20090065318A1
公开(公告)日：2009-03-12
申请号：US12206357
申请日：2008-09-08
申请人： Yoshinobu SOGA , Ryoji Habuchi , Yusuke Ogata
发明人： Yoshinobu SOGA , Ryoji Habuchi , Yusuke Ogata
IPC分类号： F16H61/14
CPC分类号： F16H61/0206 , F16H61/0021 , F16H61/662 , F16H2061/6608
摘要： In one embodiment, an oil pressure control apparatus includes a belt-driven continuously variable transmission, a lockup clutch provided in a torque converter, a primary regulator valve that regulates a line oil pressure that becomes a source pressure of oil pressure of various parts, and a lockup control valve that performs switching when controlling engagement/release of the lockup clutch. Control of the primary regulator valve and control of the lockup control valve are performed with a single linear solenoid valve. In this case, control of the primary regulator valve and control of the lockup control valve are performed in different ranges.
摘要翻译：在一个实施例中，油压控制装置包括皮带驱动的无级变速器，设置在变矩器中的锁止离合器，调节成为各部分的油压源压力的管路油压的主调节阀，以及锁止控制阀，其在控制锁止离合器的接合/释放时执行切换。一次调节阀的控制和锁止控制阀的控制由单个线性电磁阀进行。在这种情况下，主调节阀的控制和锁止控制阀的控制在不同的范围内进行。

9. 发明授权

US06514175B2 Hydraulic control system for transmissions 有权
标题翻译：传动液压控制系统
公开(公告)号：US06514175B2
公开(公告)日：2003-02-04
申请号：US09858452
申请日：2001-05-17
申请人： Hiroji Taniguchi , Katsumi Kono , Kenji Matsuo , Hideki Yasue , Tadashi Tamura , Ryoji Habuchi , Yuji Hattori , Hiroshi Morioka , Hiroki Kondo
发明人： Hiroji Taniguchi , Katsumi Kono , Kenji Matsuo , Hideki Yasue , Tadashi Tamura , Ryoji Habuchi , Yuji Hattori , Hiroshi Morioka , Hiroki Kondo
IPC分类号： F16H6130
CPC分类号： F16H61/0021 , B60W10/06 , B60W10/111 , F16H61/662 , F16H2061/0087 , Y10T477/6243 , Y10T477/68 , Y10T477/69365 , Y10T477/6939 , Y10T477/693962
摘要： A hydraulic control system including: a rotating speed raising unit for raising the rotating speed of the prime mover while the transmission is not rotated by the prime mover, to increase an output volume of the hydraulic pump; at oil pressure instructor for outputting a plurality of instruction signals of different pressure instruction values to the valve modulating mechanism while the output volume of the hydraulic pump is increased; an oil pressure detector for detecting the oil pressure to be modulated and fed to the transmission, at a plurality of pressure levels; and a learning corrector for learning and correcting the instruction signals on the basis of the outputted pressure instruction value and the detected oil pressure detected.
摘要翻译：一种液压控制系统，包括：转速提升单元，用于在变速器不被原动机旋转的同时提高原动机的转速，以增加液压泵的输出量; 在油压指示器上，在液压泵的输出容积增大的同时，向阀调节机构输出多个指示值不同的指示信号; 油压检测器，用于以多个压力水平检测待调制并供给到变速器的油压; 以及学习校正器，用于基于输出的压力指令值和检测到的检测到的油压来学习和校正指令信号。

10. 发明授权

US6055879A Hydraulic control system for automatic transmission of multiple clutch type which prevents two clutches from being simultaneously engaged 失效
标题翻译：用于多离合器类型自动变速器的液压控制系统，可防止两个离合器同时接合
公开(公告)号：US6055879A
公开(公告)日：2000-05-02
申请号：US833739
申请日：1997-04-09
申请人： Akiharu Abe , Kojiro Kuramochi , Masafumi Kinoshita , Ryoji Habuchi
发明人： Akiharu Abe , Kojiro Kuramochi , Masafumi Kinoshita , Ryoji Habuchi
IPC分类号： F16H61/00 , F16H3/00 , F16H61/12 , F16H61/688 , F16D48/02
CPC分类号： F16H61/12 , F16H2061/1204 , F16H2061/1232 , F16H2061/1244 , F16H2061/1268 , F16H2200/0043 , F16H3/006 , F16H61/688 , Y10T74/19228 , Y10T74/19251
摘要： A hydraulic control system for an automatic transmission of multiple clutch type, in which a switchover valve (2 in FIG. 4) for switching-over clutch control pressures includes two spool valvules (4 and 6). When one of two clutches (C1 and C2) is supplied with the clutch control pressure and is held in engagement, the spool valvules (4 and 6) operate to cut off the supply of the clutch control pressure for the other clutch to-be-disengaged and to hold the engagement of one clutch to-be-engaged. Thus, even when the supply source (12 or 14) of the clutch control pressure has failed, the clutches (C1 and C2) are prevented from coming into multiple engagement.
摘要翻译：一种用于多离合器类型的自动变速器的液压控制系统，其中用于切换离合器控制压力的切换阀（图4中的2）包括两个阀芯阀（4和6）。当两个离合器（C1和C2）中的一个被提供离合器控制压力并被保持接合时，阀芯阀（4,6）操作以切断用于另一离合器的离合器控制压力的供给，脱离并保持一个待啮合的离合器的接合。因此，即使离合器控制压力的供给源（12或14）发生故障，也能够防止离合器（C1，C2）进入多个接合状态。

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