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    • 12. 发明申请
    • SPEED-CHANGING DEVICE
    • 变速装置
    • US20080108467A1
    • 2008-05-08
    • US11961918
    • 2007-12-20
    • Hikosaburo HIRAKITakashi KuseToshikazu OkadaShigeru YamamotoNaoki Ishizaki
    • Hikosaburo HIRAKITakashi KuseToshikazu OkadaShigeru YamamotoNaoki Ishizaki
    • F16H47/04
    • F16H47/04F16H2037/0866F16H2037/088
    • A transmission is provided which has a very compact system configuration and is capable of exerting high energy efficiency over all speed regions from a low speed region to a high speed region, while providing improved operability free from a torque shortage. To this end, the transmission has an input shaft, an intermediate output shaft, a planetary gear mechanism, a first pump-motor, and a second pump-motor connected to the first pump-motor, the input shaft being coupled to a first element of the planetary gear mechanism, the second pump-motor being coupled to a second element of the planetary gear mechanism, the intermediate output shaft being coupled to a third element of the planetary gear mechanism, and the transmission further comprising a switching mechanism for selectively coupling the first pump-motor to either the input shaft or the intermediate output shaft.
    • 提供了一种具有非常紧凑的系统配置并且能够在从低速区域到高速区域的所有速度区域施加高能量效率的传输,同时提供了没有扭矩不足的改进的可操作性。 为此,变速器具有输入轴,中间输出轴,行星齿轮机构,第一泵电动机和连接到第一泵电动机的第二泵电动机,输入轴与第一元件 所述第二泵电动机联接到所述行星齿轮机构的第二元件,所述中间输出轴联接到所述行星齿轮机构的第三元件,并且所述变速器还包括用于选择性地联接的切换机构 第一个泵马达到输入轴或中间输出轴。
    • 14. 发明授权
    • Epicycloidal gear type speed change gear system
    • 齿轮齿轮式变速齿轮系
    • US5478292A
    • 1995-12-26
    • US199241
    • 1994-02-28
    • Masayuki SatoTakashi Kuse
    • Masayuki SatoTakashi Kuse
    • F16H3/62F16H3/66F16H59/08F16H61/02F16H63/24F16H63/34F16H63/40B60K41/26B60K17/08F16H57/10
    • B60W30/18036B60W10/10B60W10/115B60W10/18B60W30/1819F16H61/0246F16H2059/088Y10S475/90
    • In a speed change gear system (1) in accordance with the present invention for changing between forward movement and rearward movement of a vehicle and for changing a speed of the vehicle by selectively fixing sun gears, carriers and ring gears of a plurality of epicyclic gear devices with respective mating clutches (8, 14, 24, 28), a brake (29) is connected to an output shaft (21) of this speed change gear system (1) to share energy absorption of the respective clutches, and the hydraulic pressure for the brake (29) is controlled in accordance with a rotation rate of the output shaft (21). Therefore, these clutches (8,14,18,24,28) can be small-sized. When the brake (29) is released, a quantity of lubrication oil being supplied is reduced, and therefore the stirring resistance of the lubrication oil can be reduced, and the transmission efficiency can be satisfactory.
    • PCT No.PCT / JP92 / 01058 Sec。 371日期1994年2月28日 102(e)日期1994年2月28日PCT提交1992年8月21日PCT公布。 出版物WO93 / 04306 日本。在根据本发明的用于改变车辆的向前运动和向后运动的变速齿轮系(1)和通过选择性地固定太阳齿轮的载具和环形齿轮来改变车辆的速度 具有相应的配合离合器(8,14,24,28)的行星齿轮装置,制动器(29)连接到该变速齿轮系统(1)的输出轴(21),以共享各离合器的能量吸收,以及 根据输出轴(21)的旋转速度来控制制动器(29)的液压。 因此,这些离合器(8,14,18,24,28)可以是小尺寸的。 当制动器(29)被释放时,减少了供给的润滑油的量,因此可以降低润滑油的搅拌阻力,并且传动效率可以令人满意。
    • 15. 发明授权
    • Fluid operated transmission control system
    • 流体传动控制系统
    • US4535681A
    • 1985-08-20
    • US614479
    • 1984-05-29
    • Masaru NakamuraTakashi Kuse
    • Masaru NakamuraTakashi Kuse
    • F16H61/12F15B11/16F15B13/06
    • F16H61/12F16H2061/1204F16H2061/122F16H2061/1268
    • A hydraulic vehicular transmission has a plurality of drive speed establishing devices (e.g. clutches) to be actuated for selecting a drive speed, and a pair of similar drive direction establishing devices to be actuated for selecting a drive direction. The drive establishing devices are all actuated and deactuated hydraulically by respective solenoid operated control valves via respective pilot operated valves. Since the solenoid valves are susceptible to malfunctioning, as in the event of trouble in the associated electrical circuitry, emergency control valves are interposed respectively between the solenoid valves and the pilot operated valves. Each emergency control valve is to be hand operated in the event of the malfunctioning of the associated solenoid valve for actuating or deactuating the associated speed or direction establishing device via the associated pilot operated valve. Additional features are incorporated for the greater utility of the transmission control system.
    • 液压车辆变速器具有多个用于选择驱动速度的驱动速度建立装置(例如离合器)和用于选择驱动方向的一对类似的驱动方向建立装置。 驱动器建立装置都通过相应的先导操作阀由相应的电磁操作的控制阀液压驱动和停用。 由于电磁阀易于发生故障,因为在相关联的电路中出现故障的情况下,应急控制阀分别插在电磁阀和先导操作的阀之间。 在相关联的电磁阀发生故障的情况下,每个应急控制阀都要手动操作,用于通过相关联的先导操作阀致动或关闭相关联的速度或方向建立装置。 为了更好地实现变速器控制系统,结合了其他特征。
    • 16. 发明授权
    • Control device and control method for transmission with clutch
    • 用离合器传动的控制装置和控制方法
    • US6088645A
    • 2000-07-11
    • US214563
    • 1999-01-07
    • Nobuaki KawasakiTakashi KuseAkira Shibata
    • Nobuaki KawasakiTakashi KuseAkira Shibata
    • F16H59/68F16H61/00F16H61/06B60K41/18B60K41/02F16H5/40
    • F16H61/061F16H2059/6807F16H2061/0087F16H2061/0253F16H2061/062Y10T477/624Y10T477/638Y10T477/641Y10T477/6937Y10T477/73
    • The present invention is a control device and a control method for a transmission with a clutch, by which the clutch is smoothly coupled without generation of shocks or the like in a vehicle. For this purpose, in order to supply a large flow rate initially, a large trigger command value is outputted for a first predetermined period of time to supply a first predetermined quantity to a clutch chamber (8); and before the clutch piston (8A) completes its movement, the large trigger command value is changed to a smaller command value to supply a flow rate which is smaller than that at the time of the first predetermined quantity; and a flow rate detecting valve (20) detects when the clutch chamber (8) becomes full; so that when a period of time, required for making the clutch chamber (8) full, does not fall within a predetermined range of time intervals, a second predetermined period of time, which is a correction of the first period of time by increasing or decreasing so as to cause the period of time, required for making the clutch chamber full, to fall within the predetermined range of time intervals, is outputted to the pressure control valve (10).
    • PCT No.PCT / JP97 / 02327 Sec。 一九九九年一月七日 102(e)1999年1月7日PCT PCT 1997年7月4日PCT公布。 第WO98 / 01687号公报 日期1998年1月15日本发明是一种用于具有离合器的变速器的控制装置和控制方法,通过该离合器,离合器平稳地联接,而不会在车辆中产生冲击等。 为此,为了首先提供大的流量,在第一预定时间段内输出大的触发指令值,以将第一预定量提供给离合器室(8); 并且在离合器活塞(8A)完成其移动之前,将大的触发指令值改变为更小的指令值,以提供比第一预定量时的流量小的流量; 和流量检测阀(20)检测离合器室(8)何时变满; 使得当使离合器室(8)满满所需的时间段不落在预定的时间间隔范围内时,即第二预定时间段(其是通过增加第一时间段的校正或 将使离合器室充满所需时间的时间减少到规定的时间间隔的范围内,输出到压力控制阀(10)。