公开(公告)号：US5505670A

公开(公告)日：1996-04-09

申请号：US272216

申请日：1994-07-08

申请人： Takeshi Inuzuka ,  Masashi Hattori ,  Yasuo Hojo ,  Kunihiro Iwatsuki ,  Shinji Kasuga

发明人： Takeshi Inuzuka ,  Masashi Hattori ,  Yasuo Hojo ,  Kunihiro Iwatsuki ,  Shinji Kasuga

IPC分类号： F16H59/24 ,  F16H59/44 ,  F16H61/14

CPC分类号： F16H61/143 ,  F16H59/24 ,  F16H59/44 ,  Y10T477/6351 ,  Y10T477/63525

摘要： A lockup clutch of an automatic transmission is controlled so that no shock is produced while the vehicle is running within a predetermined gear stage. The automatic transmission includes a fluid coupling; a lockup clutch provided in the fluid coupling; a shift selector for selecting a range; a vehicle speed sensor for detecting vehicle speed, and a throttle opening sensor for detecting throttle opening. A control unit determines a gear stage in accordance with the selected range, the vehicle speed and the throttle opening, decides a shift, produces a shifting output signal, decides ON or OFF for the lockup clutch in accordance with the selected range, the vehicle speed and the throttle opening, and produces a lockup ON/OFF output signal. An oil pressure circuit actuates solenoid valves in response to the shifting output signal and the lockup ON/OFF output signal of the control unit. The solenoid valves, in turn, control engagement and release of frictional engagement elements to achieve the decided gear stage and control engagement and release of the lockup clutch. The control unit includes, stored in memory, a lockup diagram set with an ON/OFF hysteresis area; a comparator for deciding whether or not the vehicle speed and the throttle opening, at the time of a shifting output signal is produced, are within the ON/OFF hysteresis area of the lockup diagram; and a lockup output signal generator for turning the lockup output ON if the vehicle speed and the throttle opening are within the ON/OFF hysteresis area when the shifting output signal is produced.

摘要翻译： 控制自动变速器的锁止离合器，使得在车辆在预定档位期间行驶时不产生冲击。 自动变速器包括流体联轴器; 锁定离合器，设置在所述流体联接器中; 用于选择范围的换档选择器; 用于检测车速的车速传感器和用于检测节气门开度的节气门开度传感器。 控制单元根据所选择的范围，车速和节气门开度确定变速级，决定换挡，产生变速输出信号，根据所选择的范围，对锁止离合器进行判定ON或OFF，车速 和节气门开度，并产生锁定ON / OFF输出信号。 油压回路根据变速输出信号和控制单元的锁定ON / OFF输出信号来启动电磁阀。 电磁阀进而控制摩擦接合元件的接合和释放，以实现确定的齿轮级并控制锁止离合器的接合和释放。 控制单元包括存储在存储器中的用ON / OFF滞后区域设置的锁定图; 用于判定在产生移位输出信号时的车速和节气门开度是否在锁定图的ON / OFF滞后区域内的比较器; 以及锁定输出信号发生器，用于当产生换档输出信号时车速和节气门开度在ON / OFF滞后区域内时，转动锁定输出。

公开(公告)号：US5472389A

公开(公告)日：1995-12-05

申请号：US253008

申请日：1994-06-02

申请人： Masahiko Ando ,  Akira Fukatsu ,  Yoshihisa Yamamoto ,  Mamoru Niimi ,  Kunihiro Iwatsuki ,  Hiromichi Kimura ,  Hidehiro Oba ,  Yasuo Hojo ,  Masato Kaigawa

发明人： Masahiko Ando ,  Akira Fukatsu ,  Yoshihisa Yamamoto ,  Mamoru Niimi ,  Kunihiro Iwatsuki ,  Hiromichi Kimura ,  Hidehiro Oba ,  Yasuo Hojo ,  Masato Kaigawa

IPC分类号： F16H61/08 ,  F16H59/40 ,  F16H59/42 ,  F16H59/68 ,  F16H61/02 ,  F16H61/06 ,  F16H61/12

CPC分类号： F16H61/061 ,  F16H61/12 ,  F16H2059/6807 ,  F16H2061/0258 ,  F16H2061/1204 ,  F16H2061/1208 ,  F16H2061/122 ,  F16H2061/1264 ,  F16H2306/00 ,  F16H59/40 ,  F16H59/42 ,  F16H61/067 ,  F16H61/08 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/69363 ,  Y10T477/693635 ,  Y10T477/69368

摘要： A hydraulic control for an automatic transmission is composed of a gear shift mechanism having first and second frictional engagement elements, a hydraulic control unit for the engagement elements, and an electronic control unit for the hydraulic control unit. The first element is engaged to achieve a first speed stage and the second element is engaged to achieve a second speed stage faster than and closest to the first speed stage. The hydraulic control unit has a first directional control valve for switching the feeding and discharge of hydraulic pressure between the first and second engagement elements, responsive to a first solenoid signal from the electronic control unit. A second directional control valve is adapted to be switched by a second solenoid signal from the electronic control unit to achieve a third speed stage yet faster than the second speed stage. The first engagement element has a discharge line connected to a drain line via the second directional control valve. The electronic control unit has a detector for determination of tie-up of either or both of the engagement elements, whereby upon detection of tie-up by the detector, the second solenoid signal is output to the second directional control valve.

摘要翻译： 用于自动变速器的液压控制装置由具有第一和第二摩擦接合元件的变速机构，用于接合元件的液压控制单元和用于液压控制单元的电子控制单元构成。 第一元件被接合以实现第一速度级并且第二元件被接合以实现比第一速度级更快并且最接近第一速度级的第二速度级。 液压控制单元具有第一方向控制阀，用于响应来自电子控制单元的第一螺线管信号切换第一和第二接合元件之间的液压进给和排出。 第二方向控制阀适于通过来自电子控制单元的第二电磁信号切换以实现比第二速度级更快的第三速度级。 第一接合元件具有经由第二方向控制阀连接到排出管线的排出管线。 电子控制单元具有用于确定任一个或两个接合元件的联结的检测器，由此在检测到检测器结合时，将第二电磁信号输出到第二方向控制阀。

公开(公告)号：US5368531A

公开(公告)日：1994-11-29

申请号：US982677

申请日：1992-11-27

申请人： Masahiko Ando ,  Koji Noda ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Seitoku Kubo ,  Yutaka Taga ,  Hidehiro Oba

发明人： Masahiko Ando ,  Koji Noda ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Seitoku Kubo ,  Yutaka Taga ,  Hidehiro Oba

IPC分类号： F16H61/06 ,  F16H61/08 ,  F16H61/10 ,  F16H5/40

CPC分类号： F16H61/061 ,  Y10T477/693635 ,  Y10T477/6937 ,  Y10T477/69387

摘要： A method is provided for the control of servo hydraulic pressure in an automatic transmission. Servo hydraulic pressure is adapted to engage or release first and second frictional engagement elements arranged in such a relationship that, upon shifting from one particular speed stage to another, one of the first and second frictional engagement elements is released while the other is engaged. The servo hydraulic pressure, engaging one frictional engagement element, is linearly lowered in a torque phase during a shift so it releases the one frictional engagement element, responsive to a rise in the servo hydraulic pressure to the frictional engagement element to be engaged, to maintain an inversely proportional relationship between the servo hydraulic pressure being raised and that being released.

摘要翻译： 提供了一种用于控制自动变速器中的伺服液压的方法。 伺服液压适于接合或释放以这样的关系布置的第一和第二摩擦接合元件，即当从一个特定的速度级转换到另一个时，第一和第二摩擦接合元件中的一个释放，而另一个接合。 与一个摩擦接合元件接合的伺服液压在换档期间在转矩相位线性地下降，从而响应于要接合的摩擦接合元件的伺服液压的升高来释放一个摩擦接合元件，以维持 伺服液压升高与被释放的反比关系。

公开(公告)号：US5267917A

公开(公告)日：1993-12-07

申请号：US964634

申请日：1992-10-23

申请人： Masanori Kadotani ,  Masahiro Haybuchi ,  Takashi Morimoto ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Hidehiro Oba ,  Yutaka Taga

发明人： Masanori Kadotani ,  Masahiro Haybuchi ,  Takashi Morimoto ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Hidehiro Oba ,  Yutaka Taga

IPC分类号： F16D41/00 ,  F16D55/40 ,  F16H3/66 ,  F16H57/08 ,  F16H63/30 ,  F16H57/10

CPC分类号： F16H57/08

摘要： A rotary element engaging device of an automatic transmission includes a stationary member, a planetary gear set having rotary elements, a frictionally engaging element interposed between the stationary member and one of the rotary elements, a one-way clutch interposed between the stationary member and the one rotary element, and an operating member for engaging and disengaging the frictionally engaging element. The rotary element is adapted to be selectively engaged with the stationary member through two paths formed of the frictionally engaging element and the one-way clutch. The one-way clutch is disposed between the frictionally engaging element and the operating member. The one-way clutch includes an inner race connected to the one rotary element and an outer race fixed to the stationary member. The operating member is adapted to act on the frictionally engaging element through the outer race.

摘要翻译： 自动变速器的旋转元件接合装置包括固定构件，具有旋转元件的行星齿轮组，设置在静止构件和其中一个旋转元件之间的摩擦接合元件，插入在静止构件和静止构件之间的单向离合器 一个旋转元件和用于接合和分离摩擦接合元件的操作构件。 旋转元件适于通过由摩擦接合元件和单向离合器形成的两个路径选择性地与固定构件接合。 单向离合器设置在摩擦接合元件和操作构件之间。 单向离合器包括连接到一个旋转元件的内圈和固定到静止构件的外圈。 操作构件适于通过外圈作用在摩擦接合元件上。

公开(公告)号：US4738650A

公开(公告)日：1988-04-19

申请号：US821083

申请日：1986-01-21

申请人： Yasuo Hojo ,  Yoshihiro Nunotaki ,  Hiroshi Harada ,  Kenji Murase ,  Michihiro Kawada ,  Masahiro Ishigaki

发明人： Yasuo Hojo ,  Yoshihiro Nunotaki ,  Hiroshi Harada ,  Kenji Murase ,  Michihiro Kawada ,  Masahiro Ishigaki

IPC分类号： F16D3/62 ,  F16D3/70 ,  F16D3/78

CPC分类号： F16D3/62 ,  F16D3/70 ,  F16D3/78

摘要： A flexible shaft coupling comprising drive side connecting elements and driven side connecting elements arranged alternately and equidistantly in an annular orientation, and coupling pieces of annular form linking mutually adjacent pairs of drive side connecting elements and driven side connecting elements, each of both connecting elements being formed of an inner sleeve, an outer sleeve and an elastic intermediate member bonding them, the coupling pieces being formed of a belt strip wrapping around the outer sleeve and an elastomeric body surrounding and covering the wrapped belt strip. The elastic intermediate member is formed as a rubber bushing press-fitted between the inner and outer sleeves and extends only in an axially middle portion of both sleeves, and adjacent to the rubber bushing, intermediate sleeves are fitted to the inner sleeve or outer sleeve. The elastic intermediate member has a compressive strain of 25-40%. Upon normal loading, the elastic intermediate member causes elastic deformation to conduct torque transmission and consequently, low torsional rigidity and low inclination rigidity are retained and run-out of drive shaft and driven shaft is minimized. Upon high loading, torque transmission is performed by the intermediate sleeve, inner sleeve and outer sleeve unitedly being in contact with one another with no vibrations and no noises.

摘要翻译： 一种柔性轴联结件，包括以环形取向交替等距布置的驱动侧连接元件和从动侧连接元件，以及连接彼此相邻的驱动侧连接元件和从动侧连接元件对的环形形式的连接件， 由内套筒，外套筒和与其接合的弹性中间构件形成，所述联接件由环绕所述外套筒的带条带和围绕并覆盖所述包裹的带条的弹性体形成。 弹性中间构件形成为压配合在内套筒和外套筒之间的橡胶衬套，并且仅在两个套筒的轴向中间部分中延伸并且邻近橡胶衬套，中间套筒安装到内套筒或外套筒上。 弹性中间构件具有25-40％的压缩应变。 在正常加载时，弹性中间件引起弹性变形，从而导致转矩传递，从而保持低扭转刚度和低倾斜刚度，使驱动轴和从动轴的跳动最小化。 在高负载时，通过中间套筒，内套筒和外套筒彼此接触而没有振动和无噪声地进行扭矩传递。

公开(公告)号：US07670244B2

公开(公告)日：2010-03-02

申请号：US10591873

申请日：2005-03-09

申请人： Hiroyuki Shioiri ,  Ryuji Ibaraki ,  Yasuo Hojo ,  Hitoshi Nomasa

发明人： Hiroyuki Shioiri ,  Ryuji Ibaraki ,  Yasuo Hojo ,  Hitoshi Nomasa

IPC分类号： F16H37/02 ,  F16H59/00 ,  F16H61/00 ,  F16D31/02

CPC分类号： F16H61/66272 ,  F16D31/02 ,  F16D31/08 ,  F16H61/0025 ,  F16H61/66263 ,  Y10T477/624

摘要： A power transmission system having an input member (6) and an output member (2) for transmitting power, and an oil pump (7) for discharging oil by a relative rotation between a first (8, 70) and a second rotary members (9, 87, 88) which is driven by the power transmitted between the input member (6) and the output member (2), characterized in that: the input member (6) and the first rotary member (8, 70) are connected with each other in a power transmittable manner, and the output member (2) and the second rotary member (9, 87, 88) are connected with each other in a power transmittable manner; and characterized by comprising: a transmission member (11, 13, 76, 77) for connecting the first and the second rotary members in a power transmittable manner; and a control valve (9, 87, 88) for controlling a power transmission state between the first and the second rotary members, by controlling a discharge condition of the oil pump (7).

摘要翻译： 一种具有输入构件（6）和用于传递动力的输出构件（2）的动力传递系统，以及用于通过第一（8,70）与第二旋转构件（8,70）之间的相对旋转排出油的油泵（7） 9,87,88），其由在输入构件（6）和输出构件（2）之间传递的动力驱动，其特征在于：输入构件（6）和第一旋转构件（8,70）连接 并且输出构件（2）和第二旋转构件（9,87,88）以功率可传递的方式彼此连接; 并且其特征在于包括：用于以功率可传递的方式连接所述第一和第二旋转构件的传动构件（11,13; 76,77） 以及用于通过控制油泵（7）的排出状态来控制第一和第二旋转部件之间的动力传递状态的控制阀（9,87,88）。

公开(公告)号：US20050233842A1

公开(公告)日：2005-10-20

申请号：US11100488

申请日：2005-04-07

申请人： Hiroyuki Shioiri ,  Ryuji Ibaraki ,  Hiroaki Kimura ,  Yasuo Hojo

发明人： Hiroyuki Shioiri ,  Ryuji Ibaraki ,  Hiroaki Kimura ,  Yasuo Hojo

IPC分类号： F16H9/18 ,  F16H9/00 ,  F16H55/56 ,  F16H61/00 ,  F16H61/02 ,  F16H61/662 ,  F16H63/00 ,  F16H63/06

CPC分类号： F16H61/66272

摘要： A control device includes an arrangement for deriving an input torque input to a belt-type continuously variable transmission based on a control amount of a first actuator. The,continuously variable transmission includes a first actuator that is provided on a one movable sheave side, that presses the one movable sheave toward one fixed sheave, and that can generate a belt pinching pressure on the one movable sheave side, and a second actuator and a torque cam that are provided on the other movable sheave side, that press the other movable sheave toward the other fixed sheave, and that can generate a belt pinching pressure on the other movable sheave side.

摘要翻译： 控制装置包括用于基于第一致动器的控制量导出输入到带式无级变速器的输入转矩的装置。 无级变速器包括设置在一个可动滑轮侧的第一致动器，其将一个可动滑轮朝向一个固定滑轮按压，并且可在一个可动滑轮侧产生皮带夹紧压力，以及第二致动器 设置在另一个可动滑轮侧的扭矩凸轮，将另一个可动滑轮朝向另一个固定滑轮按压，并且在另一个可动滑轮侧产生皮带夹紧压力。

公开(公告)号：US06463375B2

公开(公告)日：2002-10-08

申请号：US09915548

申请日：2001-07-27

申请人： Tooru Matsubara ,  Yasuo Hojo ,  Hideo Tomomatsu ,  Tadasu Tomohiro ,  Yoshikazu Tanaka ,  Katsumi Nakatani

发明人： Tooru Matsubara ,  Yasuo Hojo ,  Hideo Tomomatsu ,  Tadasu Tomohiro ,  Yoshikazu Tanaka ,  Katsumi Nakatani

IPC分类号： G06F1700

CPC分类号： B60W20/40 ,  B60K6/48 ,  B60L3/0023 ,  B60L11/14 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2250/26 ,  B60L2260/26 ,  B60L2270/145 ,  B60W10/02 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W20/00 ,  B60W30/1819 ,  B60W30/192 ,  B60W2510/0208 ,  B60W2510/0225 ,  B60W2510/0241 ,  B60W2510/0628 ,  B60W2510/0638 ,  B60W2510/1005 ,  B60W2510/1015 ,  B60W2710/0666 ,  F16H3/725 ,  F16H61/0031 ,  F16H2200/0047 ,  F16H2200/2012 ,  F16H2306/42 ,  F16H2306/52 ,  F16H2312/14 ,  Y02T10/48 ,  Y02T10/6221 ,  Y02T10/642 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y10S903/945 ,  Y10T477/6392 ,  Y10T477/6403 ,  Y10T477/6425 ,  Y10T477/78

摘要： An automatic start controlling apparatus for automatically starting an internal combustion engine. A transmission is coupled to the engine. The transmission has a clutch, which is actuated by an oil pump other than the engine when the engine stops. The transmission has an input shaft and an output shaft. The input shaft is connected to the engine. The automatic start controlling apparatus has a controller. When the engine is automatically started, the controller detects whether the clutch is completely engaged. When the controller judges that the clutch is partially engaged, the controller reduces the output torque of the engine or limits an increase of the output torque.

摘要翻译： 一种用于自动启动内燃机的自动启动控制装置。 传动装置耦合到发动机。 变速器具有离合器，其在发动机停止时由发动机以外的油泵致动。 变速器具有输入轴和输出轴。 输入轴连接到发动机。 自动启动控制装置具有控制器。 当发动机自动启动时，控制器检测离合器是否完全啮合。 当控制器判断离合器部分接合时，控制器降低发动机的输出转矩或限制输出转矩的增加。

公开(公告)号：US5411451A

公开(公告)日：1995-05-02

申请号：US982673

申请日：1992-11-27

申请人： Masahiko Ando ,  Koji Noda ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Yutaka Taga ,  Hidehiro Oba ,  Seitoku Kubo

发明人： Masahiko Ando ,  Koji Noda ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Yutaka Taga ,  Hidehiro Oba ,  Seitoku Kubo

IPC分类号： F16H61/08 ,  F16H59/14 ,  F16H59/42 ,  F16H59/46 ,  F16H61/00 ,  F16H61/06 ,  F16H61/10

CPC分类号： F16H61/061 ,  F16H2061/0078 ,  F16H59/14 ,  F16H59/42 ,  F16H59/46 ,  Y10T477/69373 ,  Y10T477/693742 ,  Y10T477/693754 ,  Y10T477/69383

摘要： A control system is provided for servo hydraulic pressure in an automatic transmission. Upon downshifting, one of first and second frictional engagement devices is released while the other is engaged. A directional control valve is provided to feed or drain servo hydraulic pressure to selectively engage or release the first and second devices. The hydraulic pressure is regulated by a pressure regulator under the control of an electronic control unit. Detectors are also provided to determine input rotation and torque, respectively. The regulator is interposed between the directional control valve and the engaged device. The regulator is controlled to maintain the servo hydraulic pressure at a predetermined value under the control of the electronic control unit until predetermined input rotation is detected and then to gradually raise the servo hydraulic pressure under the control of the electronic control on the basis of the value of input torque.

摘要翻译： 在自动变速器中提供用于伺服液压的控制系统。 在降档时，第一和第二摩擦接合装置中的一个释放，而另一个接合。 提供方向控制阀以供给或排出伺服液压以选择性地接合或释放第一和第二装置。 液压由电子控制单元控制下的压力调节器调节。 还提供检测器以分别确定输入旋转和扭矩。 调节器介于方向控制阀和接合装置之间。 控制调节器，在电子控制单元的控制下将伺服液压保持在预定值，直到检测到预定的输入旋转，然后在电子控制的控制基础上逐渐提高伺服液压 的输入转矩。

公开(公告)号：US5247965A

公开(公告)日：1993-09-28

申请号：US786817

申请日：1991-11-05

申请人： Takeya Oka ,  Masao Saito ,  Nobuaki Miki ,  Kazunori Ishikawa ,  Kunihiro Iwatsuki ,  Hideaki Otsubo ,  Yasuo Hojo ,  Hiromichi Kimura

发明人： Takeya Oka ,  Masao Saito ,  Nobuaki Miki ,  Kazunori Ishikawa ,  Kunihiro Iwatsuki ,  Hideaki Otsubo ,  Yasuo Hojo ,  Hiromichi Kimura

IPC分类号： F16K51/00 ,  F15B13/04 ,  F15B13/044 ,  F15B21/04 ,  F16H61/00 ,  F16K11/07 ,  G05D16/10

CPC分类号： F15B21/041 ,  F15B13/0402 ,  F15B13/044 ,  F16K31/0613 ,  F16H57/0404 ,  Y10T137/8013 ,  Y10T137/86622 ,  Y10T137/8671

摘要： A linear solenoid valve apparatus includes a linear solenoid housed within a valve body. The linear solenoid valve includes a sleeve with an open channel conduit on its exterior surface, an exhaust port in communication with the open channel in the lower portion of the sleeve, a feedback port, a spool and a spring. The valve body includes a supply passage connecting with the open channel, off center at the top of the sleeve. The structure is designed to prevent the valve from sticking.

摘要翻译： 线性电磁阀装置包括容纳在阀体内的线性电磁线圈。 线性电磁阀包括在其外表面上具有开放通道导管的套筒，与套筒下部中的开放通道连通的排气口，反馈口，线轴和弹簧。 阀体包括与开口通道连接的供给通道，在套筒顶部偏离中心。 该结构设计用于防止阀门粘附。