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    • 1. 发明申请
    • POWER TRANSFER DEVICE AND CONTROL METHOD THEREOF, AND LOCK-UP CLUTCH DEVICE
    • 电力传输装置及其控制方法及其锁定装置
    • US20110246034A1
    • 2011-10-06
    • US12973004
    • 2010-12-20
    • Yasuhiro FUJIWARAHiromasa TakaiMasatake IchikawaYutaka TeraokaHiroshi Tsutsui
    • Yasuhiro FUJIWARAHiromasa TakaiMasatake IchikawaYutaka TeraokaHiroshi Tsutsui
    • F16H59/42
    • F16H61/14F16H2061/145Y10T477/70
    • A device with a stepped automatic transmission to transfer power from a power source to an axle using changeable shift speeds includes an input-side fluid transmission element connected to the power source, an output-side fluid transmission element connected to the transmission input shaft, a lock-up clutch engaging and disengaging the input-side and the output-side fluid transmission elements; a unit adjusting the lock-up clutch; a unit setting, when a downshift is to be performed in response to a predetermined request for a large drive force, a predetermined target slip speed value larger than a non-shifting-time value before a rotational speed of the power source exceeds a input shaft rotational speed after the downshift, and setting the target slip speed to decrease toward the non-shifting-time value along with lapse of time after the power source rotational speed source exceeds the post-shifting input shaft speed; and a unit controlling the engagement force so the slip speed becomes the set target slip speed. The target slip speed is a difference between the rotational speeds of the power source and the input shaft, and the non-shifting-time value is set when no shifting is performed.
    • 具有阶梯式自动变速器的装置,其使用可变换速度将动力从动力传递到车轴包括连接到动力源的输入侧流体传动元件,连接到变速器输入轴的输出侧流体传动元件, 锁止离合器与输入侧和输出侧流体传递元件接合和分离; 调整锁止离合器的单元; 单元设置,当响应于大的驱动力的预定请求执行降档时,在电源的转速超过输入轴之前,大于非移动时间值的预定目标滑移速度值 降档后的转速,以及在电源转速源超过移位后输入轴转速后,随着时间的推移,将目标滑移速度设定为朝向非移动时间值减小; 以及控制接合力的单元,使得滑移速度成为设定的目标滑移速度。 目标滑移速度是电源和输入轴的转速之差,当不进行换挡时,设定非换档时间值。
    • 3. 发明授权
    • Hydraulic power transmission unit
    • 液压动力传动装置
    • US5762172A
    • 1998-06-09
    • US735993
    • 1996-10-24
    • Kazumasa TsukamotoMasahiro HayabuchiKoji MaedaYutaka TeraokaMakoto Yamaguchi
    • Kazumasa TsukamotoMasahiro HayabuchiKoji MaedaYutaka TeraokaMakoto Yamaguchi
    • F16H45/02
    • F16H45/02F16H2045/021F16H2045/0252F16H2045/0278F16H2045/0284
    • A hydraulic power transmission unit includes a casing connected to an engine, a pump member fixed to the interior of the casing and a turbine mounted within the casing and connected to an output shaft, whereby the output torque of the engine is transmitted to the output shaft through fluid in the casing. A damper mechanism includes damper springs mounted directly on the inner face of the casing at its outer circumference. A damper disc serves to transmit the power of the engine to the output shaft through the damper springs. A lock-up clutch mechanism is also housed within the casing and includes a frictional engagement element arranged between the damper disc and the output shaft. The lock-up clutch mechanism is operated, i.e. frictional engagement element selectively applied and released, by a clutch piston slidably mounted within a cylinder defined by the damper disc.
    • 液压动力传递单元包括连接到发动机的壳体,固定到壳体内部的泵构件和安装在壳体内并连接到输出轴的涡轮,由此发动机的输出扭矩传递到输出轴 通过套管中的流体。 阻尼器机构包括在其外圆周处直接安装在壳体的内表面上的阻尼器弹簧。 减震盘用于通过减震弹簧将发动机的动力传递到输出轴。 锁定离合器机构也容纳在壳体内,并且包括布置在阻尼盘和输出轴之间的摩擦接合元件。 通过可滑动地安装在由阻尼盘限定的圆筒内的离合器活塞来操作锁止离合器机构,即摩擦接合元件选择性地施加和释放。
    • 4. 发明授权
    • Control apparatus of automatic transmission
    • 自动变速箱控制装置
    • US08682552B2
    • 2014-03-25
    • US13023593
    • 2011-02-09
    • Hiroshi TsutsuiYutaka TeraokaMasatake IchikawaShoji Omitsu
    • Hiroshi TsutsuiYutaka TeraokaMasatake IchikawaShoji Omitsu
    • B60W10/02F16D48/06
    • F16H61/143F16H61/686F16H2312/022
    • A control apparatus of an automatic transmission having an automatic speed change mechanism for changing a driving source speed of rotation and a clutch engaged at a start, a fluid transmission apparatus between the driving source and the automatic speed change mechanism, and a lock-up clutch for locking up the fluid transmission apparatus. The control apparatus includes a range unit that determines a shift range including a drive range, a vehicle stop unit that determines a stop of a vehicle, a start intended operation unit that detects an intended start vehicle operation, a clutch control unit that controls the clutch to be disengaged to place the automatic speed change mechanism in a neutral state while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and performs engagement control of the clutch to control the start of the vehicle when the operation intended for starting the vehicle is detected, and a lock-up clutch control unit that controls the lock-up clutch to be engaged while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and controls the lock-up clutch so that the lock-up clutch is at least engaged in a slip region in which a predetermined torque capacity is obtained, when the operation intended for starting the vehicle is detected.
    • 一种自动变速器的控制装置,具有用于改变驱动源旋转速度的自动变速机构和起动时接合的离合器,驱动源与自动变速机构之间的流体传动装置,以及锁止离合器 用于锁定流体传动装置。 控制装置包括:范围单元,其确定包括驱动范围的移动范围;确定车辆停止的车辆停止单元;检测预期起动车辆操作的起动目标操作单元;控制离合器的离合器控制单元 在将变速范围确定为驱动范围并且车辆被确定为停止的同时将自动变速机构置于中立状态,并且当所述离合器的接合控制 检测用于启动车辆的操作,以及锁定离合器控制单元,其在移动范围被确定为驱动范围并且车辆被确定为停止时控制锁止离合器接合,并且控制 锁止离合器,使得锁定离合器至少接合在获得预定扭矩容量的滑动区域中,当用于启动车辆的操作 检测到icle。
    • 5. 发明授权
    • Power transfer device and control method thereof, and lock-up clutch device
    • 动力传递装置及其控制方法及锁止离合器装置
    • US08521381B2
    • 2013-08-27
    • US12973004
    • 2010-12-20
    • Yasuhiro FujiwaraHiromasa TakaiMasatake IchikawaYutaka TeraokaHiroshi Tsutsui
    • Yasuhiro FujiwaraHiromasa TakaiMasatake IchikawaYutaka TeraokaHiroshi Tsutsui
    • G06F19/00
    • F16H61/14F16H2061/145Y10T477/70
    • A device with a stepped automatic transmission to transfer power from a power source to an axle using changeable shift speeds includes an input-side fluid transmission element connected to the power source, an output-side fluid transmission element connected to the transmission input shaft, a lock-up clutch engaging and disengaging the input-side and the output-side fluid transmission elements; a unit adjusting the lock-up clutch; a unit setting, when a downshift is to be performed in response to a predetermined request for a large drive force, a predetermined target slip speed value larger than a non-shifting-time value before a rotational speed of the power source exceeds a input shaft rotational speed after the downshift, and setting the target slip speed to decrease toward the non-shifting-time value along with lapse of time after the power source rotational speed source exceeds the post-shifting input shaft speed; and a unit controlling the engagement force so the slip speed becomes the set target slip speed. The target slip speed is a difference between the rotational speeds of the power source and the input shaft, and the non-shifting-time value is set when no shifting is performed.
    • 具有阶梯式自动变速器的装置,其使用可变换速度将动力从动力传递到车轴包括连接到动力源的输入侧流体传动元件,连接到变速器输入轴的输出侧流体传动元件, 锁止离合器与输入侧和输出侧流体传递元件接合和分离; 调整锁止离合器的单元; 单元设置,当响应于大的驱动力的预定请求执行降档时,在电源的转速超过输入轴之前,大于非移动时间值的预定目标滑移速度值 降档后的转速,以及在电源转速源超过移位后输入轴转速后,随着时间的推移,将目标滑移速度设定为朝向非移动时间值减小; 以及控制接合力的单元,使得滑移速度成为设定的目标滑移速度。 目标滑移速度是电源和输入轴的转速之差,当不进行换挡时,设定非换档时间值。
    • 6. 发明授权
    • Automatic transmission for vehicles
    • 汽车自动变速器
    • US5735376A
    • 1998-04-07
    • US621033
    • 1996-03-22
    • Shuzo MorotoTakao TaniguchiShoichi MiyagawaKazumasa TsukamotoMasahiro HayabuchiMasaaki NishidaSatoru KasuyaYutaka Teraoka
    • Shuzo MorotoTakao TaniguchiShoichi MiyagawaKazumasa TsukamotoMasahiro HayabuchiMasaaki NishidaSatoru KasuyaYutaka Teraoka
    • F16H3/44F16D25/0638F16D25/08F16H3/66F16H61/00F16H63/30
    • C03C17/3639C03C17/3642F16D25/082F16H3/66F16H63/3026F16H2200/0039F16H2200/0043F16H2200/0047F16H2200/2007F16H2200/201F16H3/663
    • A vehicular automatic transmission, for establishing a plurality of forward gear stages, includes: a transmission case; an input shaft; a transmission mechanism connected to the input shaft and including a plurality of transmission elements; an output shaft connected to the transmission mechanism; a clutch drivably connecting any one of the input shaft and the transmission elements individually; and a hydraulic servo for applying the clutch responsive to an oil pressure. The transmission case encloses the transmission mechanism, the clutch and the hydraulic servo, and includes axial end walls, on one of which is formed a stationary cylinder for the hydraulic servo. A piston is slidably mounted in the cylinder and together with the cylinder, defines an oil chamber for receipt of the actuating oil pressure. A bearing is arranged between the piston and the clutch for transmitting the thrust force from the piston to the clutch, while allowing relative rotation between the piston and the clutch. The clutch includes a hub with an outer cylindrical surface splined to a friction plate assembly and a rim radially spaced from the hub with the friction plate assembly splined to its inner cylindrical surface. The input shaft is connected to the hub whereas one of the transmission elements is connected to the rim.
    • 一种用于建立多个前进档位的车辆自动变速器,包括:变速箱; 输入轴; 连接到所述输入轴并且包括多个传动元件的传动机构; 连接到传动机构的输出轴; 分别驱动地连接输入轴和传动元件中的任一个的离合器; 以及用于响应于油压而施加离合器的液压伺服机构。 传动箱包围传动机构,离合器和液压伺服机构,并且包括轴向端壁,其中一个壁形成液压伺服机构的静止气缸。 活塞可滑动地安装在气缸中并与气缸一起形成用于接收致动油压力的油室。 在活塞和离合器之间布置有用于将推力从活塞传递到离合器的轴承,同时允许活塞和离合器之间的相对旋转。 离合器包括具有花键连接到摩擦板组件的外圆柱形表面的轮毂和与轮毂径向间隔开的边缘,摩擦板组件花键连接到其内圆柱形表面。 输入轴连接到轮毂,而其中一个传动元件连接到轮辋。
    • 7. 发明授权
    • Apparatus for writing a data onto photosensitive film
    • 用于将数据写入感光膜的装置
    • US4884095A
    • 1989-11-28
    • US305400
    • 1989-02-02
    • Kenji YamanouchiYutaka TeraokaMakoto IkedaMasao NakamuraSatoshi Kawai
    • Kenji YamanouchiYutaka TeraokaMakoto IkedaMasao NakamuraSatoshi Kawai
    • G03B27/52G03C11/02
    • G03B27/521G03C11/02
    • The invention provides an apparatus for optically writing a data onto a non-exposed film being coated with photosensive material while moving the film to a predetermined direction. The data represents a film frame No., photosensitive emulsion lot No. and so on. The apparatus has two groups of LEDs being arranged with a pitch in parallel two lines being crossing at right angles to a film proceeding direction. The disposing position of LEDs on the one line differs by half of the pitch from that on another line. Therefore, the center of light spot on the one of spotted parallel line irradiated on the film does not face with that on another spotted line along the film proceeding direction. Further, the emission timings of the two groups of light emission sources are respectively controlled to have some time lag therebetween, thereby superposing partially the parallel two spotted lines.
    • 本发明提供了一种用于在将薄膜移动到预定方向的同时将数据光学地写入到涂有光敏材料的未曝光胶片上的装置。 数据表示胶片框号,感光乳胶批号等。 该装置具有两组LED,它们以平行的间距排列,两条线与成膜方向成直角相交。 在一条线上的LED的布置位置与另一条线上的距离的距离不同。 因此,照射在胶片上的点状平行线上的光点中心与胶片前进方向上的另一个点线不同。 此外,两组发光源的发射定时分别被控制为在它们之间具有一些时间差,从而部分地叠加平行的两个发光线。
    • 8. 发明授权
    • Automatic transmission control device
    • 自动变速箱控制装置
    • US08394001B2
    • 2013-03-12
    • US12972893
    • 2010-12-20
    • Hiroshi TsutsuiYutaka TeraokaKeishi MoritaHiroyuki FujiokaHiroyasu AmanoMasatake IchikawaTetsuya Shimizu
    • Hiroshi TsutsuiYutaka TeraokaKeishi MoritaHiroyuki FujiokaHiroyasu AmanoMasatake IchikawaTetsuya Shimizu
    • B60W10/04F16H61/26
    • F16H61/0437F16H61/686F16H2061/0485F16H2061/0488F16H2061/207Y10T477/688Y10T477/69363Y10T477/817
    • A control device controlling a vehicle's automatic transmission. The automatic transmission engages first and second friction engagement elements by fluid pressure from a pump operating using motive power from the vehicle's motor when a shift position is at a reverse traveling position, places the first friction engagement element on standby at a predetermined pressure that is higher than a stroke starting pressure by which a piston stroke is started and lower than a complete engagement pressure or engages the first friction engagement at the complete engagement pressure when the shift position is at a non-traveling position, and engages a third friction engagement element as a starting shift speed when the shift position is at a forward traveling position. When the shift position is at the forward traveling position, the first friction engagement element is placed on standby at the predetermined pressure if a vehicle speed is lower than a predetermined vehicle speed, or releases the predetermined standby pressure if the vehicle speed is equal to or higher than the predetermined vehicle speed.
    • 控制车辆的自动变速器的控制装置。 自动变速器通过来自使用来自车辆电动机的动力的泵的流体压力接合第一和第二摩擦接合元件,当变速位置处于相反的行进位置时,将第一摩擦接合元件置于待机状态,预定压力更高 比起动活塞行程开始并低于完全接合压力的行程起动压力或当变速位置处于非行驶位置时在完全接合压力下接合第一摩擦接合,并且将第三摩擦接合元件接合为 当换档位置处于前进行驶位置时的起动换档速度。 当换档位置处于向前行驶位置时,如果车速低于预定车速,则第一摩擦接合元件处于预定压力的待机状态,或者如果车速等于或等于则释放预定待机压力 高于预定车速。