公开(公告)号：US4682534A

公开(公告)日：1987-07-28

申请号：US759826

申请日：1985-07-29

申请人： Koji Sumiya ,  Takenori Kano ,  Seitoku Kubo ,  Kazuaki Watanabe

发明人： Koji Sumiya ,  Takenori Kano ,  Seitoku Kubo ,  Kazuaki Watanabe

IPC分类号： F16H61/30 ,  F16H63/12 ,  F16H63/30 ,  F01B31/00

CPC分类号： F16H63/3026 ,  Y10T74/2186

摘要： Described herein is a hydraulic servo suitable for friction coupling elements in automatic transmissions. The hydraulic servo of the invention is compact in construction and reduced particularly in axial dimensions, and essentially comprises: an annular drum rotatably or fixedly mounted in a transmission case and having a press-formed annular plate member with an first cylinder portion and a second cylinder member joined to the first cylinder portion by fully encircling welding; a piston fitted between the first cylinder portion and the second cylinder member; and a reaction area formed by extending the annular plate member of the drum radially inward to support return springs.

摘要翻译： 这里描述了适用于自动变速器中的摩擦联接元件的液压伺服系统。 本发明的液压伺服机构结构紧凑，特别是轴向尺寸减小，并且基本上包括：可旋转或固定地安装在变速箱中的环形鼓，并具有压制成形的环形板构件，其具有第一气缸部分和第二气缸 通过完全环绕焊接连接到第一气缸部分; 安装在所述第一气缸部分和所述第二气缸构件之间的活塞; 以及通过径向向内延伸滚筒的环形板构件以支撑复位弹簧形成的反应区域。

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。

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。

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。

公开(公告)号：US4909345A

公开(公告)日：1990-03-20

申请号：US250296

申请日：1988-09-28

申请人： Tatsuya Iwatsuki ,  Takenori Kano ,  Fumitomo Yokoyama ,  Yasunari Nakamura ,  Isamu Minemoto ,  Teruo Akashi ,  Masaharu Tanaka ,  Seitoku Kubo

发明人： Tatsuya Iwatsuki ,  Takenori Kano ,  Fumitomo Yokoyama ,  Yasunari Nakamura ,  Isamu Minemoto ,  Teruo Akashi ,  Masaharu Tanaka ,  Seitoku Kubo

IPC分类号： B60K23/08

CPC分类号： B60K23/0808

摘要： A power transmission device for four wheel drive vehicle includes a differential motion limiting device, for limiting differential motion of a center differential device, which is made up by a wet-type frictional clutch and a hydraulic actuator. Under running condition, the frictional clutch is engaged by certain engaging force, and considering frictional coefficient of roads, the clutch is engaged with some slips so that torque distribution to front and rear wheels becomes even (50:50), then torque is distributed from the center differential device to front and rear wheels. The line pressure is applied to the hydraulic actuator through a regulator valve. In normal running condition, the regulator valve reduces the line pressure pre certain ratio, the reduced pressure is applied to the hydraulic actuator. In the case the manual valve being shifted to R range or low speed position, the regulator valve is switched to apply the line pressure directly to the hydraulic actuator. In the case of the manual valve being shifted to a low speed position, then from the low speed port of the manual valve, the line pressure is applied to a modulator valve where the line pressure is modulated, and applied to a back pressure port of a primary regulator valve to boost the line pressure up to certain volume.

摘要翻译： 用于四轮驱动车辆的动力传递装置包括差速运动限制装置，用于限制由湿式摩擦离合器和液压致动器构成的中心差速装置的差速运动。 在运行状态下，摩擦离合器通过一定的接合力接合，考虑到道路的摩擦系数，离合器与一些滑移接合，使前轮和后轮的扭矩分布均匀（50:50），扭矩从 中心差速装置到前轮和后轮。 管路压力通过调节阀施加到液压执行机构。 在正常运行状态下，调节阀将线路压力降低到一定比例，减压被施加到液压执行机构。 在手动阀门被移动到R档位或低档位置的情况下，调节阀被切换以将管路压力直接施加到液压执行器。 在手动阀被转移到低速位置的情况下，然后从手动阀的低速端口将管路压力施加到调节阀，在调节阀处调节管路压力，并将其施加到 一个主要调节阀，以将管线压力提升到一定的体积。

公开(公告)号：US5868167A

公开(公告)日：1999-02-09

申请号：US774549

申请日：1996-12-30

申请人： Nobuaki Miki ,  Takenori Kano ,  Haruki Yamamoto

发明人： Nobuaki Miki ,  Takenori Kano ,  Haruki Yamamoto

IPC分类号： F15B13/043 ,  F16H61/02 ,  F16K11/07 ,  G05D16/10 ,  G05D16/20 ,  F15B13/044

CPC分类号： F16H61/0251 ,  G05D16/2013 ,  F16H2061/0258 ,  Y10T137/86622

摘要： A pressure regulating valve in a hydraulic control system for an automatic transmission according including a pressure regulating unit having a spool made slidable in a valve sleeve 10. An electromagnetic unit for causing a hollow core (or stator) is provided to attract a plunger (or movable element) arranged on a push rod communicating with the spool. The spool is moved by a spool moving mechanism in a direction to increase the flow from an input port to an output port to thereby raise an output pressure from an output port when the output pressure is lowered by a leakage. The spool position is controlled to control the output pressure in accordance with a balance among a spring force of spring means fitted in the valve sleeve, a feedback force resulting from the output pressure, and an electromagnetic attraction to be established in response to an electric signal provided to the electromagnetic unit having the hollow core and the plunger. In another embodiment, an input pressure feedback port is provided in the valve sleeve, and spool position control is additionally dependent upon an input pressure feedback force provided to the input pressure feedback port.

摘要翻译： 一种用于自动变速器的液压控制系统中的压力调节阀，包括具有可在阀套10中滑动的阀芯的压力调节单元。提供用于引起中空芯（或定子）的电磁单元以吸引柱塞（或 可动元件），其布置在与所述线轴连通的推杆上。 阀芯通过阀芯移动机构沿着增加从输入端口到输出端口的流动的方向移动，从而当输出压力由于泄漏而降低时从输出端口提高输出压力。 控制阀芯位置以根据装配在阀套中的弹簧装置的弹簧力，由输出压力产生的反馈力与响应于电信号而建立的电磁吸力之间的平衡来控制输出压力 提供给具有中空芯和柱塞的电磁单元。 在另一个实施例中，输入压力反馈端口设置在阀套管中，并且阀芯位置控制另外取决于提供给输入压力反馈端口的输入压力反馈力。

公开(公告)号：US4862768A

公开(公告)日：1989-09-05

申请号：US948216

申请日：1986-12-31

申请人： Tatsuya Iwatsuki ,  Mutsumi Kawamoto ,  Takenori Kano

发明人： Tatsuya Iwatsuki ,  Mutsumi Kawamoto ,  Takenori Kano

IPC分类号： B60K17/346 ,  F16H48/26

CPC分类号： B60K17/3462

摘要： Provided is a power transmission device for four-wheel drive vehicles of both the full-time type and part-time types, wherein a wet multiple-disc clutch is mounted in a ring gear covering the front-wheel differential gear and arranged coaxially with the differential gear. The wet multiple-disc type clutch is engaged by means of a hydraulic actuator in which a plurality of pistons are arranged in series. Hydraulic pressure is fed into oil chambers formed by the pistons through individual or common oil passages. The wet multiple-clutch constitutes a differential motion limiting device for stopping or limiting the differential motion of a center differential gear for the full-time four wheel drive, or constitutes a rear wheel drive switching unit for engaging and disengaging the power transmission between the ring gear mount casing and the transfer unit.

公开(公告)号：US06021368A

公开(公告)日：2000-02-01

申请号：US976040

申请日：1997-11-21

申请人： Takao Taniguchi ,  Nobuaki Miki ,  Ken Kiyama ,  Naotaka Murakami ,  Naoto Ogasawara ,  Toshiya Morishita ,  Takenori Kano

发明人： Takao Taniguchi ,  Nobuaki Miki ,  Ken Kiyama ,  Naotaka Murakami ,  Naoto Ogasawara ,  Toshiya Morishita ,  Takenori Kano

IPC分类号： B60K20/00 ,  F16H59/10 ,  F16H59/70 ,  F16H61/00 ,  F16H61/26 ,  H03K17/94 ,  G06F15/00

CPC分类号： F16H59/105 ,  H03K17/941 ,  Y10T477/60 ,  Y10T477/65 ,  Y10T477/70

摘要： A compact-sized position detecting switch-combined electronic control unit disposed on the main body of an automatic transmission and used for detecting range positions chosen by a driver during a shifting operation. The control unit has a base board on which a plurality of elements are arranged, including a microcomputer containing an automatic transmission control program, and a position detecting switch whose detecting portion is connected to the microcomputer. The base board and the position detecting switch are disposed in a single case. The position detecting switch has a rotor and a plurality of non-contact sensors disposed on the base board. The microcomputer contains a learning control program for calculating and correcting any positional deviation in the rotational angle of the rotor with respect to each sensor on the basis of signals from the sensors corresponding to rotation of the rotor. Some of the elements on the base board are arranged outside the range of rotation of the rotor.

摘要翻译： 一种紧凑型位置检测开关组合电子控制单元，其设置在自动变速器的主体上，并用于在换档操作期间检测由驾驶员选择的档位。 控制单元具有一个基板，多个元件被布置在该基板上，包括一个包含自动变速器控制程序的微型计算机，以及位置检测开关，其检测部分连接到微计算机。 基板和位置检测开关设置在单个壳体中。 位置检测开关具有设置在基板上的转子和多个非接触式传感器。 微型计算机包含学习控制程序，用于根据与转子的旋转对应的传感器的信号计算和校正转子相对于每个传感器的旋转角度的任何位置偏差。 基板上的一些元件布置在转子的旋转范围之外。

公开(公告)号：US5848613A

公开(公告)日：1998-12-15

申请号：US692691

申请日：1996-08-06

申请人： Yoshikazu Sakaguchi ,  Takenori Kano ,  Takeya Oka ,  Haruki Yamamoto ,  Kazuhiko Kato ,  Katsuya Tanaka ,  Koichi Ichigo

发明人： Yoshikazu Sakaguchi ,  Takenori Kano ,  Takeya Oka ,  Haruki Yamamoto ,  Kazuhiko Kato ,  Katsuya Tanaka ,  Koichi Ichigo

IPC分类号： F15B13/04 ,  F15B13/044 ,  F16K27/04 ,  F16K31/06 ,  F16N31/00 ,  G05D16/20 ,  F16K31/02

CPC分类号： F16K31/0613 ,  F15B13/0402 ,  F15B13/044 ,  F16K27/041 ,  F16K27/048 ,  G05D16/2013 ,  Y10T137/86622

摘要： An electromagnetic pressure regulating valve includes a hollow core, a coil surrounding the core and a plunger for applying a load to a valve member through a shaft fitted in the hollow of the core, so that the pressure regulating valve is actuated when an electric signal is fed to the coil. A bushing is mounted in the hollow portion of the core for supporting the shaft for sliding relative to the core and is made of a resin material on at least its sliding face contacting the shaft. An oil passage is provided in the valve for circulating a lubricant to lubricate the areas of sliding contact between the bushing and the shaft.

摘要翻译： 电磁调压阀包括中空芯，围绕芯的线圈和用于通过装配在芯的中空部中的轴向阀构件施加负载的柱塞，使得当电信号为 馈送到线圈。 衬套安装在芯的中空部分中，用于支撑轴相对于芯部滑动，并且在至少其与轴接触的滑动面上由树脂材料制成。 在阀中设置有油通道，用于循环润滑剂以润滑衬套和轴之间的滑动接触区域。

公开(公告)号：US5767420A

公开(公告)日：1998-06-16

申请号：US700048

申请日：1996-08-19

申请人： Frank de Schepper ,  Kenji Suzuki ,  Takenori Kano

发明人： Frank de Schepper ,  Kenji Suzuki ,  Takenori Kano

IPC分类号： F16H59/16 ,  G01L3/14 ,  G01L3/02

CPC分类号： G01L3/1435 ,  G01L3/109 ,  G01L3/1421

摘要： A torque detecting device includes a first rotary member connected to an input shaft and a second rotary member connected to an output shaft and arranged coaxially with the first rotary member. An elastic member is sandwiched between the first rotary member and the second rotary member and deforms according to the torque acting thereon. A sensor is arranged confronting the first and second rotary members to detect their rotational phases and a torque computer computes the torque by determining the rotational phase difference between the first and second rotary members from the rotational phases as detected by the sensor.

摘要翻译： 扭矩检测装置包括连接到输入轴的第一旋转构件和连接到输出轴并与第一旋转构件同轴布置的第二旋转构件。 弹性构件被夹在第一旋转构件和第二旋转构件之间，并且根据作用在其上的扭矩而变形。 传感器布置成面对第一旋转构件和第二旋转构件以检测其旋转相位，并且扭矩计算器通过从传感器检测到的旋转相位确定第一和第二旋转构件之间的旋转相位差来计算扭矩。