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1. 发明授权

US4714146A Friction coupling element of automatic transmission 失效
标题翻译：自动变速器摩擦联轴器
公开(公告)号：US4714146A
公开(公告)日：1987-12-22
申请号：US763006
申请日：1985-08-06
申请人： Shuzo Moroto , Koji Sumiya , Kazuaki Watanabe , Seitoku Kubo , Koji Kobayashi , Yutaka Taga
发明人： Shuzo Moroto , Koji Sumiya , Kazuaki Watanabe , Seitoku Kubo , Koji Kobayashi , Yutaka Taga
IPC分类号： F16D25/12 , F16H63/30 , F16D13/68 , B60K17/02 , F16D25/10
CPC分类号： F16D25/12 , F16H63/3026
摘要： A support mechanism for friction coupling devices in an automatic transmission is disclosed.A snap ring is mounted on a stationary or rotational member in an automatic transmission case and adapted to receive the operational load of one friction coupling device through an annular plate member.A stepped portion is formed on the stationary or rotational member and adapted to receive the operational load of another friction coupling device through the annular plate member.
摘要翻译：公开了一种用于自动变速器中的摩擦联接装置的支撑机构。卡扣环安装在自动变速器壳体中的固定或旋转构件上，并且适于通过环形板构件接收一个摩擦联接装置的操作负载。在静止或旋转构件上形成阶梯部分，并且适于通过环形板构件接收另一个摩擦联接装置的操作负载。

2. 发明授权

US4753132A Hydraulic servo for friction coupling devices of automatic transmissions 失效
标题翻译：自动变速箱摩擦联接装置液压伺服系统
公开(公告)号：US4753132A
公开(公告)日：1988-06-28
申请号：US728668
申请日：1985-04-29
申请人： Koji Sumiya , Koji Kobayashi , Haruki Takemoto , Seitoku Kubo , Yutaka Taga , Kazuaki Watanabe
发明人： Koji Sumiya , Koji Kobayashi , Haruki Takemoto , Seitoku Kubo , Yutaka Taga , Kazuaki Watanabe
IPC分类号： F16D25/06 , F16D48/02 , F16H3/66 , F16H57/04 , F16H61/30 , F16H63/12 , F16H63/30 , F16H57/10
CPC分类号： F16H57/04 , F16H3/66 , F16H63/3026 , F16H2200/201
摘要： A hydraulic servo for friction coupling devices of automatic transmissions, the hydraulic servo comprising: an annular drum including outer and inner cylinders and a side wall connecting the two cylinders together and mounted fixedly or rotatably within an automatic transmission case; an intermediate cylinder mounted concentrically in a predetermined position between the outer and inner cylinders of the drum; a return biasing means located between the intermediate and inner cylinders; and a connecting member securely connecting the return biasing means to a piston.
摘要翻译：一种用于自动变速器的摩擦联接装置的液压伺服机构，所述液压伺服系统包括：包括外筒和内筒的环形滚筒和将两个气缸连接在一起并固定或可旋转地安装在自动变速箱内的侧壁; 同心地安装在滚筒的外筒和内筒之间的预定位置的中间圆筒; 位于中间和内部气缸之间的返回偏置装置; 以及将所述返回偏置装置牢固地连接到活塞的连接构件。

3. 发明授权

US4693353A Support for transmission shaft and hydraulic servo drum 失效
标题翻译：支持传动轴和液压伺服鼓
公开(公告)号：US4693353A
公开(公告)日：1987-09-15
申请号：US763007
申请日：1985-08-06
申请人： Koji Kobayashi , Koji Sumiya , Yutaka Taga , Kazuaki Watanabe
发明人： Koji Kobayashi , Koji Sumiya , Yutaka Taga , Kazuaki Watanabe
IPC分类号： F16H3/00 , B60T1/06 , F16D25/12 , F16H57/02 , F16H57/023 , F16H57/032 , F16H57/04 , F16H61/30 , F16H63/02 , F16H63/12 , F16H63/30 , F16D25/061 , F16D13/58
CPC分类号： F16D25/12 , B60T1/062 , F16H57/021 , F16H63/3026
摘要： A support for an automatic transmission. The support has a tubular supporting portion having an inner peripheral surface supporting a transmission shaft and an outer peripheral surface supporting an inner cylindrical portion of a hydraulic servo drum of the transmission. The support has working oil passages formed therein and adapted for supplying and discharging a working oil to and from the hydraulic servo drum. The support has a support body including a first oil passage leading from an oil pressure controller for supplying and discharging working oil and communicating with the inner periphery of the tubular supporting portion, a second oil passage providing a communication between the outer periphery and the inner periphery of the tubular supporting portion and an inner oil groove providing a communication between inner peripheral openings of the first and second oil passages. The support further has an inner sleeve fitting on the inner peripheral surface of the tubular supporting portion to cover the oil groove thereby forming an oil passage for working oil, and an outer sleeve fitting on the outer periphery of the tubular supporting portion, the outer sleeve being provided with a sleeve hole aligned with a working oil port formed in the inner cylindrical portion of the hydraulic servo drum and communicating with an outer peripheral opening of the second oil passage. The outer sleeve is further provided in the outer peripheral surface thereof with ring grooves formed at both sides of the sleeve hole and adapted to receive seal rings.
摘要翻译：支持自动变速器。支撑件具有管状支撑部分，其具有支撑传动轴的内周表面和支撑变速器的液压伺服滚筒的内圆柱形部分的外周表面。支撑件具有形成在其中的工作油通道，用于将工作油供给到液压伺服滚筒和从液压伺服滚筒排出。支撑体具有支撑体，该支撑体包括从用于供给和排出工作油并与管状支撑部分的内周连通的油压控制器的第一油通道，提供外周和内周之间的连通的第二油通道以及内部油槽，其在第一和第二油路的内周开口之间形成连通。所述支撑体还具有配合在所述管状支撑部的内周面上的内套筒，以覆盖所述油槽，从而形成用于加工油的油路，以及在所述筒状支撑部的外周配合的外筒，设置有与形成在液压伺服辊的内圆筒部分中的工作油口对准的套筒孔，并与第二油通道的外周开口连通。外套筒的外周表面还设置有形成在套筒孔两侧的环形槽，并且适于接收密封环。

4. 发明授权

US4807492A Mechanism for supporting transmission shafts of automatic transmission apparatus 失效
标题翻译：自动变速器传动轴支撑机构
公开(公告)号：US4807492A
公开(公告)日：1989-02-28
申请号：US852667
申请日：1986-05-25
申请人： Syuzo Moroto , Koji Sumiya , Yukihiro Kobayashi , Takenori Kano , Akira Hoshino , Yasushi Ando , Kazuaki Watanabe , Yutaka Taga
发明人： Syuzo Moroto , Koji Sumiya , Yukihiro Kobayashi , Takenori Kano , Akira Hoshino , Yasushi Ando , Kazuaki Watanabe , Yutaka Taga
IPC分类号： F16H3/66 , F16H57/02 , F16H57/021 , F16H57/023 , F16H57/028
CPC分类号： F16H57/028 , F16H3/66 , F16H57/023 , F16H2057/02013 , F16H2057/02043 , F16H2057/02047 , F16H2057/02086 , F16H2057/0213 , F16H2200/0043 , Y10T74/2186
摘要： A supporting mechanism for a transmission shaft in an automatic transmission apparatus for use in a vehicle, wherein said shaft is rotatably supported at both end portions (1A), (1C) and at the intermediate portion (1B), and the amount of play of said shaft at said intermediate portion is set greater than those at the end portions, with a view to preventing oscillation of the shaft at the intermediate portion between the supporting points and favorably overcoming difficulty in assembly work, e.g., centering associated with supporting at three points. A supporting mechanism for supporting a transmission shaft in an automatic transmission apparatus for use in a vehicle, comprising an input-side transmission shaft (14) and an output shaft (1) arranged coaxially in series with said input-side transmission shaft (14), wherein said output shaft (1) is rotatably supported through the rear end of said input-side transmission shaft (14) by a transmission case at its input-side end and is rotatably supported by the transmission case at its output-side end, with a view to favorably preventing oscillation at the input-side end of the output shaft and shortening the axial length of the entire transmission shaft.
摘要翻译： PCT No.PCT / JP85 / 00428 Sec。 371日期：1986年5月27日 102（e）日期：1986年5月27日PCT申请日1985年7月30日。一种用于车辆的自动变速器装置中的传动轴的支撑机构，其中所述轴可旋转地支撑在两个端部（1A），（ 1C）并且在中间部分（1B）处，并且所述轴在所述中间部分的游隙量被设定为大于端部处的量，以防止轴在支撑点之间的中间部分处的振动有利于克服组装工作的难度，例如与三点支持相关的中心。一种用于在用于车辆的自动变速装置中支撑传动轴的支撑机构，包括与所述输入侧传动轴（14）同轴地布置的输入侧传动轴（14）和输出轴（1），其中所述输出轴（1）在其输入侧端部通过变速箱可旋转地支撑在所述输入侧传动轴（14）的后端，并且在输出侧的端部由变速箱可旋转地支撑，以期有利地防止在输出轴的输入侧端部的振荡并缩短整个传动轴的轴向长度。

5. 发明授权

US4724745A Hydraulic servo drum for friction clutch 失效
标题翻译：用于摩擦离合器的液压伺服鼓
公开(公告)号：US4724745A
公开(公告)日：1988-02-16
申请号：US763004
申请日：1985-08-06
申请人： Koji Sumiya , Takenori Kano , Yutaka Taga , Kazuaki Watanabe
发明人： Koji Sumiya , Takenori Kano , Yutaka Taga , Kazuaki Watanabe
IPC分类号： F16D25/0638 , F16D25/12 , F16D19/00 , F16D25/06
CPC分类号： F16D25/12 , F16D25/0638 , Y10T29/49252
摘要： Described herein is a hydraulic servo drum which is compact in construction and defines an appropriate area for a piston, the servo drum including: an annular plate member having a press-formed cylindrical portion around the outer periphery thereof; an intermediate cylinder member having one end thereof fitted on the cylindrical portion of the annular plate member and formed with a spline in the remaining portions; and an outer cylinder member provided with a folded portion at one end thereof and having the inner periphery of the folded portion connected to the intermediate cylinder member.
摘要翻译：这里描述了一种液压伺服滚筒，其结构紧凑并且确定了用于活塞的适当区域，所述伺服滚筒包括：环形板构件，其具有围绕其外周的压制圆柱形部分; 中间圆柱体构件，其一端装配在环形板构件的圆筒部分上，并在其余部分形成花键; 以及在其一端设置有折叠部分并且具有连接到中间圆筒构件的折叠部分的内周的外筒构件。

6. 发明授权

US4890512A Hydraulic servo for friction coupling element of automatic transmission 失效
标题翻译：液压伺服自动变速器摩擦联轴器元件
公开(公告)号：US4890512A
公开(公告)日：1990-01-02
申请号：US144703
申请日：1988-01-12
申请人： Takenori Kano , Koji Kobayashi , Koji Sumiya , Seitoku Kubo , Kazuaki Watanabe
发明人： Takenori Kano , Koji Kobayashi , Koji Sumiya , Seitoku Kubo , Kazuaki Watanabe
IPC分类号： F16D59/00 , F16D67/00 , F16H3/66 , F16H61/30 , F16H63/12 , F16H63/30
CPC分类号： F16D59/00 , F16D67/00 , F16H3/66 , F16H63/3026
摘要： Described herein is a hydraulic servo for a friction coupling element of an automatic transmission, which is mounted in association with a one-way clutch and which has reduced dimensions in radial and axial directions. The hydraulic servo essentially comprises: an annular drum splined with a sleeve portion of the inner race of the one-way clutch and arranged to receive the reaction of the one-way clutch by a fixed member in the automatic transmission case; a piston fitted in the annular drum; and a return spring mounted in the drum for returning the piston.
摘要翻译：这里描述了一种用于自动变速器的摩擦联接元件的液压伺服机构，其与单向离合器相关联地安装并且在径向和轴向上具有减小的尺寸。液压伺服机构主要包括：与单向离合器的内圈的套筒部分花键连接并设置成通过固定部件在自动变速箱中接收单向离合器的反作用的环形滚筒; 安装在环形鼓中的活塞; 以及安装在滚筒中以使活塞返回的复位弹簧。

7. 发明授权

US4727773A Hydraulic circuit for controlling automatic transmission 失效
标题翻译：液压回路用于控制自动变速器
公开(公告)号：US4727773A
公开(公告)日：1988-03-01
申请号：US846044
申请日：1986-03-31
申请人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
发明人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
IPC分类号： F16H61/08 , F16H63/44 , B60K41/22 , B60K41/28
CPC分类号： F16H63/44 , F16H61/08 , Y10T477/693762 , Y10T477/69379
摘要： A hydraulic circuit for controlling an automatic transmission. The hydraulic circuit has a control valve connected between a shift valve and a hydraulic servomotor for actuating a frictional engagement element such as a brake in a main transmission unit. The control valve is controlled by a signal from a control means in such a manner that, when the hydraulic servomotor is drained by the operation of the shift valve to disengage the brake, the engagement of a frictional engaging element in another transmission unit is synchronized therewith.
摘要翻译：一种用于控制自动变速器的液压回路。液压回路具有连接在换档阀和液压伺服电动机之间的控制阀，用于致动主传动单元中的制动器等摩擦接合元件。控制阀由来自控制装置的信号控制，使得当通过换挡阀的操作使液压伺服电动机排出以使制动器脱离时，另一传动单元中的摩擦接合元件的接合与其同步。

8. 发明授权

US4748809A Hydraulic servo mechanism of automatic transmission for vehicle 失效
标题翻译：车辆自动变速器液压伺服机构
公开(公告)号：US4748809A
公开(公告)日：1988-06-07
申请号：US852663
申请日：1986-03-26
申请人： Koji Sumiya , Yoshikazu Sakaguchi , Yutaka Taga , Seitoku Kubo , Shuzo Moroto
发明人： Koji Sumiya , Yoshikazu Sakaguchi , Yutaka Taga , Seitoku Kubo , Shuzo Moroto
IPC分类号： F16H59/50 , F16H61/06 , F15B1/02
CPC分类号： F16H61/065 , F16H61/061 , F16H59/50 , Y10T477/69377
摘要： In an automatic transmission, friction elements are engaged and disengaged by a hydraulic servo connected alternately to a pressure source or to a drain through a selector valve, and an accumulator is connected to the line between the selector valve and the servo. The resistance against the oil discharged from the accumulator, the resistance against the oil discharged from the servo, and the return biasing forces in the accumulator and servo are adjusted so that the hydraulic pressure at the servo is lower than the hydraulic pressure of the accumulator for a predetermined time when the selector valve connects the servo with the drain. In one embodiment, a relief valve responsive to a vehicle running condition, controls the discharge rate of working oil through the drain. In another embodiment, a pressure regulator varies the level of the pressure of the working oil discharged from the accumulator in response to variations in a vehicle running condition.
摘要翻译： PCT No.PCT / JP85 / 00434 Sec。 371日期：1986年5月27日 102（e）日期1985年5月27日PCT申请日1985年7月31日。在自动变速器中，摩擦元件通过液压伺服机构接合和分离，液压伺服系统通过选择阀交替地连接到压力源或排水管，并且蓄能器连接到选择阀和伺服之间的管路。对蓄能器排出的油的抵抗力，对伺服伺服的油排出的阻力以及蓄能器和伺服中的返回偏压力进行调整，使得伺服液压低于蓄能器的液压压力选择阀将伺服与排水管连接的预定时间。在一个实施例中，响应于车辆行驶状态的安全阀控制工作油通过排水管的排放速率。在另一个实施例中，压力调节器响应于车辆行驶状态的变化而改变从蓄能器排出的工作油的压力水平。

9. 发明授权

US4727774A Cut-back pressure control device for multi-speed automatic transmission 失效
标题翻译：用于多速自动变速器的倒车压力控制装置
公开(公告)号：US4727774A
公开(公告)日：1988-03-01
申请号：US846046
申请日：1986-03-31
申请人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
发明人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
IPC分类号： F16H61/00 , F16H63/44 , B60K41/16
CPC分类号： F16H61/0021 , F16H63/44 , Y10S477/908 , Y10T477/6937 , Y10T477/6939
摘要： A cut-back pressure control device for a multi-speed automatic transmission includes a cut-back valve that has a spool which is controlled by both hydraulic pressure which changes in response to shifting of a sub-transmission unit between high-speed and low-speed modes and a hydraulic pressure which is established by the operation of the main transmission unit at 2nd or higher speeds. The spool is moved to a position where it interrupts the cut-back pressure when the main transmission unit selects the 1st speed while the sub-transmission unit is in the low-speed mode, whereas, when the sub-transmission unit is in the high-speed mode or when the main transmission unit selects the 2nd or a higher speed, the spool is held at a position at which it permits the supply of the cut-back pressure.
摘要翻译：一种用于多速自动变速器的倒退式压力控制装置，其特征在于，具备：一个后轮阀，其具有由两个液压压力控制的阀芯，所述液压压力响应于副传动单元在高速和低速之间的移动而变化，速度模式和通过主变速器单元的操作在第二或更高速度下建立的液压。当副传动单元处于低速模式时，当主传动单元选择第一速度时，阀芯移动到其中断切回压力的位置，而当副传动单元处于高速时速度模式，或当主变速器单元选择第二速度或更高速度时，阀芯保持在允许提供回切压力的位置。

10. 发明授权

US4722250A Accumulator back pressure control apparatus for automatic transmission 失效
标题翻译：用于自动变速器的蓄能器背压控制装置
公开(公告)号：US4722250A
公开(公告)日：1988-02-02
申请号：US846045
申请日：1986-03-31
申请人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
发明人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
IPC分类号： F16H61/06 , F16H63/44 , B60K41/16
CPC分类号： F16H61/067 , Y10T477/69378
摘要： An accumulator control device for controlling the back pressure of an accumulator includes an accumulating control valve having a first port communicating with a control oil source and a second port communicating with an accumulator back pressure chamber. The accumulator control valve is controlled by a oil pressure from a shift control. According to the control position of the shift control, the accumulator control valve controls the communicating state of the first and second ports to increase or decrease the back pressure of the accumulator.
摘要翻译：用于控制蓄能器的背压的蓄能器控制装置包括具有与控制油源连通的第一端口和与蓄压器背压室连通的第二端口的累积控制阀。蓄能器控制阀由变速控制器的油压控制。根据变速控制的控制位置，蓄能器控制阀控制第一和第二端口的连通状态，以增加或减少蓄能器的背压。

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