公开(公告)号：US06514175B2

公开(公告)日：2003-02-04

申请号：US09858452

申请日：2001-05-17

Applicant: Hiroji Taniguchi ,  Katsumi Kono ,  Kenji Matsuo ,  Hideki Yasue ,  Tadashi Tamura ,  Ryoji Habuchi ,  Yuji Hattori ,  Hiroshi Morioka ,  Hiroki Kondo

Inventor： Hiroji Taniguchi ,  Katsumi Kono ,  Kenji Matsuo ,  Hideki Yasue ,  Tadashi Tamura ,  Ryoji Habuchi ,  Yuji Hattori ,  Hiroshi Morioka ,  Hiroki Kondo

IPC: F16H6130

CPC classification number: F16H61/0021 ,  B60W10/06 ,  B60W10/111 ,  F16H61/662 ,  F16H2061/0087 ,  Y10T477/6243 ,  Y10T477/68 ,  Y10T477/69365 ,  Y10T477/6939 ,  Y10T477/693962

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US6055879A

公开(公告)日：2000-05-02

申请号：US833739

申请日：1997-04-09

Applicant: Akiharu Abe ,  Kojiro Kuramochi ,  Masafumi Kinoshita ,  Ryoji Habuchi

Inventor： Akiharu Abe ,  Kojiro Kuramochi ,  Masafumi Kinoshita ,  Ryoji Habuchi

IPC: F16H61/00 ,  F16H3/00 ,  F16H61/12 ,  F16H61/688 ,  F16D48/02

CPC classification number: F16H61/12 ,  F16H2061/1204 ,  F16H2061/1232 ,  F16H2061/1244 ,  F16H2061/1268 ,  F16H2200/0043 ,  F16H3/006 ,  F16H61/688 ,  Y10T74/19228 ,  Y10T74/19251

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5052247A

公开(公告)日：1991-10-01

申请号：US564140

申请日：1990-08-08

Applicant: Nobuyuki Kato ,  Seitoku Kubo ,  Katsumi Kouno ,  Tetsuya Abe ,  Hiroshi Itoh ,  Kunio Morisawa ,  Ryoji Habuchi

Inventor： Nobuyuki Kato ,  Seitoku Kubo ,  Katsumi Kouno ,  Tetsuya Abe ,  Hiroshi Itoh ,  Kunio Morisawa ,  Ryoji Habuchi

IPC: F16D48/02 ,  F16H61/12 ,  F16H61/662

CPC classification number: F16H61/66259 ,  F16H61/12 ,  F16H2061/1208 ,  F16H2061/122 ,  F16H2061/1244 ,  F16H2061/1264 ,  F16H2061/1268 ,  F16H2061/6608 ,  Y10S477/906 ,  Y10T477/6242 ,  Y10T477/62429

Abstract: An apparatus for controlling a vehicle continuously variable transmission, including a directional control valve having a first spool movable between a shift-down and a shift-up position, a flow control valve including a second spool movable between a flow-restricting and a non-restricting position, and a first and a second solenoid-operated valve for applying an actuating pressure to the first and second spools. The directional and flow control valves and the solenoid-operated valves are adapted such that the first and second spools are moved toward the shift-up and flow restricting positions, respectively, when the actuating pressure is not applied to the spools, or when solenoid coils of the two solenoid-operated valves are both off. The directional control valve may have a shift-down chamber for receiving a pilot pressure to move the first spool to the shift-down position when a failure of one of the solenoid coils exists while the vehicle speed is lower than a predetermined limit.

Abstract translation: 一种用于控制车辆无级变速器的装置，包括方向控制阀，该方向控制阀具有可在换档和升档位置之间移动的第一阀芯，流量控制阀包括可在流量限制阀和非限制阀之间移动的第二阀芯， 以及用于向第一和第二线轴施加致动压力的第一和第二电磁阀。 方向和流量控制阀和电磁阀适于使得当驱动压力不施加到线轴上时，或者当电磁线圈（3）被施加时，第一和第二线轴分别朝着换档和限流位置移动 的两个电磁阀都关闭。 当车速低于预定极限时，方向控制阀可以具有用于接收先导压力以将第一阀芯移动到减速位置的换档室，当一个电磁线圈存在时，存在一个电磁线圈的故障。

公开(公告)号：US08328668B2

公开(公告)日：2012-12-11

申请号：US12318225

申请日：2008-12-23

Applicant: Michihiro Ariga ,  Syoichi Sayo ,  Ryoji Habuchi

Inventor： Michihiro Ariga ,  Syoichi Sayo ,  Ryoji Habuchi

IPC: F16H57/04

CPC classification number: F16H57/0423 ,  F16H57/0427 ,  F16H57/0493 ,  Y10T74/19991 ,  Y10T74/2188

Abstract: A vehicle power transmission device mounted on a vehicle for transmitting power from a power generating source to an axle through a gear train accommodated in a case, including: a lubricating pump that is accommodated in the case and which is driven by the power generating source and is capable of supplying a lubricating medium to an element to be lubricated; a lubricating medium storage portion that stores the lubricating medium; a lowermost gear that is located at a lowest position in the case, and which scoops up the lubricating medium in an inner bottom of the case toward a center of the case during normal rotation of the axle without guiding the lubricating medium along an inner wall surface of the case; a partition wall; and a lubrication flow path that guides the lubricating medium scooped up by the lowermost gear to a predetermined element to be lubricated.

Abstract translation: 一种安装在车辆上的车辆动力传递装置，用于通过容纳在壳体中的齿轮系将功率从发电源传递到车轴，包括：容纳在壳体中并由发电源驱动的润滑泵， 能够向要润滑的元件供给润滑介质; 存储润滑介质的润滑介质储存部; 位于壳体中最低位置的最下齿轮，并且在轴的正常旋转期间，将壳体的内底部中的润滑介质向壳体的中心朝向壳体的中心倾斜，而不沿着内壁表面引导润滑介质 的情况; 隔墙; 以及润滑流路，其将由最下齿轮舀取的润滑介质引导到要润滑的预定元件。

公开(公告)号：US08066595B2

公开(公告)日：2011-11-29

申请号：US11258873

申请日：2005-10-27

Applicant: Yusuke Ogata ,  Yoshinobu Soga ,  Ryoji Habuchi

Inventor： Yusuke Ogata ,  Yoshinobu Soga ,  Ryoji Habuchi

IPC: F16H59/00 ,  F16H61/00 ,  F16H63/00 ,  F16H7/22 ,  F16H7/08 ,  F16H61/662 ,  F16H61/26

CPC classification number: F16H61/66272 ,  F16H61/0021 ,  F16H2061/6618 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/62427 ,  Y10T477/693962 ,  Y10T477/693973

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090286633A1

公开(公告)日：2009-11-19

申请号：US12307588

申请日：2007-06-20

Applicant: Yusuke Ogata ,  Yoshinobu Soga ,  Ryoji Habuchi ,  Hideki Yasue ,  Hirofumi Nakada

Inventor： Yusuke Ogata ,  Yoshinobu Soga ,  Ryoji Habuchi ,  Hideki Yasue ,  Hirofumi Nakada

IPC: F16H61/662 ,  F16H9/18

CPC classification number: F16H61/66272 ,  F16H2061/66277

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090165586A1

公开(公告)日：2009-07-02

申请号：US12318225

申请日：2008-12-23

Applicant: Michihiro Ariga ,  Syoichi SAYO ,  Ryoji Habuchi

Inventor： Michihiro Ariga ,  Syoichi SAYO ,  Ryoji Habuchi

IPC: F16H57/04

CPC classification number: F16H57/0423 ,  F16H57/0427 ,  F16H57/0493 ,  Y10T74/19991 ,  Y10T74/2188

Abstract: A vehicle power transmission device mounted on a vehicle for transmitting power from a power generating source to an axle through a gear train accommodated in a case, including: a lubricating pump that is accommodated in the case and which is driven by the power generating source and is capable of supplying a lubricating medium to an element to be lubricated; a lubricating medium storage portion that stores the lubricating medium; a lowermost gear that is located at a lowest position in the case, and which scoops up the lubricating medium in an inner bottom of the case toward a center of the case during normal rotation of the axle without guiding the lubricating medium along an inner wall surface of the case; a partition wall; and a lubrication flow path that guides the lubricating medium scooped up by the lowermost gear to a predetermined element to be lubricated.

Abstract translation: 一种安装在车辆上的车辆动力传递装置，用于通过容纳在壳体中的齿轮系将功率从发电源传递到车轴，包括：容纳在壳体中并由发电源驱动的润滑泵， 能够向要润滑的元件供给润滑介质; 存储润滑介质的润滑介质储存部; 位于壳体中最低位置的最下齿轮，并且在轴的正常旋转期间，将壳体的内底部中的润滑介质向壳体的中心朝向壳体的中心倾斜，而不沿着内壁表面引导润滑介质 的情况; 隔墙; 以及润滑流路，其将由最下齿轮舀取的润滑介质引导到要润滑的预定元件。

公开(公告)号：US07044890B2

公开(公告)日：2006-05-16

申请号：US10721465

申请日：2003-11-26

Applicant: Sei Kojima ,  Ryoji Habuchi ,  Hiroji Taniguchi ,  Shinya Toyoda

Inventor： Sei Kojima ,  Ryoji Habuchi ,  Hiroji Taniguchi ,  Shinya Toyoda

IPC: B60K41/02 ,  B60K41/20 ,  B60K41/26

CPC classification number: F16H61/20 ,  B60W10/02 ,  B60W10/10 ,  B60W10/11 ,  B60W30/1819 ,  F16H59/66 ,  F16H61/143 ,  F16H61/662 ,  F16H63/46 ,  F16H2059/663 ,  F16H2061/207 ,  Y10S477/901 ,  Y10T477/647 ,  Y10T477/75 ,  Y10T477/753

Abstract: A control apparatus for an automatic transmission, which executes a neutral control by which an input clutch that transmits driving force from a driving source to the automatic transmission is released when conditions, being i) a shift lever is in a position corresponding to a forward speed range, ii) an accelerator operation is not being performed, iii) a brake operation is being performed, and iv) a vehicle speed is equal to, or less than, a predetermined vehicle speed, are fulfilled, is provided a controller which detects a road gradient and outputs a command to release the input clutch when i) the detected road gradient is equal to, or less than, a predetermined value, and ii) the conditions are fulfilled. After the command has been output, the controller compares the detected road gradient and the predetermined value and cancels the output of the command if the road gradient is greater than the predetermined value. Accordingly, fuel efficiency is able to be further improved during the neutral control.

Abstract translation: 一种用于自动变速器的控制装置，其执行空档控制，通过该空档控制将从驱动源向自动变速器传递驱动力的输入离合器释放，当条件为i）变速杆位于对应于前进速度 范围，ii）没有执行加速器操作，iii）正在执行制动操作，以及iv）车速等于或小于预定车速满足时，控制器检测到 道路坡度，并且当i）检测到的道路坡度等于或小于预定值时，输出释放输入离合器的命令，以及ii）满足条件。 在输出命令之后，控制器比较所检测的道路坡度和预定值，并且如果道路坡度大于预定值，则取消该命令的输出。 因此，在中性控制期间能够进一步提高燃料效率。

公开(公告)号：US06449948B2

公开(公告)日：2002-09-17

申请号：US09861515

申请日：2001-05-22

Applicant: Yoshinobu Soga ,  Ryoji Habuchi ,  Hiroshi Morioka ,  Shinji Kasuga ,  Hideki Yasue

Inventor： Yoshinobu Soga ,  Ryoji Habuchi ,  Hiroshi Morioka ,  Shinji Kasuga ,  Hideki Yasue

IPC: F16D3102

CPC classification number: F16H57/0408 ,  F16H57/0402 ,  F16H57/0489 ,  F16H61/0021

Abstract: A hydraulic circuit cleaning apparatus has a hydraulic circuit that includes an oil pump, an oil passage to which the oil pressure ejected from the oil pump is supplied, and a pressure regulator device connected to the oil passage for regulating the oil pressure in the oil passage. The apparatus cleans the hydraulic circuit by using a cleaning liquid. A discharge oil passage is connected to a discharge port of the pressure regulator device, so that the cleaning liquid is discharged out of the hydraulic circuit via the discharge oil passage.

Abstract translation: 液压回路清洁装置具有液压回路，该液压回路包括油泵，供给从油泵喷出的油压的油路，以及与油路连接的压力调节装置，用于调节油路中的油压 。 该装置通过使用清洗液清洗液压回路。 排出油路连接到压力调节装置的排出口，使得清洗液经由排出油路排出液压回路。

公开(公告)号：US06405115B2

公开(公告)日：2002-06-11

申请号：US09854471

申请日：2001-05-15

Applicant: Hiroji Taniguchi ,  Katsumi Kono ,  Kenji Matsuo ,  Hideki Yasue ,  Tadashi Tamura ,  Daisuke Inoue ,  Yoshiaki Yamamoto ,  Hiroshi Morioka ,  Hiroki Kondo ,  Ryoji Habuchi ,  Yuji Hattori

Inventor： Hiroji Taniguchi ,  Katsumi Kono ,  Kenji Matsuo ,  Hideki Yasue ,  Tadashi Tamura ,  Daisuke Inoue ,  Yoshiaki Yamamoto ,  Hiroshi Morioka ,  Hiroki Kondo ,  Ryoji Habuchi ,  Yuji Hattori

IPC: B60K4106

CPC classification number: F16H61/66259 ,  Y10T477/60 ,  Y10T477/6351

Abstract: A shift control system for a continuously variable transmission, in which a road load on a vehicle is detected, the lower limit speed is set according to the detected road load, in which a target input speed, as set according to the running state of a vehicle, is restricted with the set lower limit speed, and in which the gear ratio of the continuously variable transmission is controlled so that the actual input speed may be equal to the target input speed restricted. The target input speed is restricted after the actual input speed is more than the lower limit value, when the road load is light, and said target input speed is restricted irrespective of the actual input speed when the road load is heavy.

Abstract translation: 一种用于无级变速器的变速控制系统，其中检测到车辆上的道路负荷，根据检测到的道路负荷来设定下限速度，其中根据目标输入速度 车辆被限制在设定的下限速度，并且其中控制无级变速器的变速比使得实际输入速度可以等于目标输入速度受限。 当道路负荷较轻时，在实际输入速度大于下限值之后，目标输入速度受到限制，并且当道路负载较重时，实际输入速度与目标输入速度无关。