公开(公告)号：US4688530A

公开(公告)日：1987-08-25

申请号：US822072

申请日：1986-01-24

申请人： Masao Nishikawa ,  Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

IPC分类号： B60K25/02 ,  B60H1/32 ,  B60K17/28 ,  B60K25/00 ,  F02D9/02 ,  F16H59/22 ,  F16H59/44 ,  F16H59/50 ,  F16H61/20 ,  F02B77/00

CPC分类号： B60K25/00 ,  F16H61/20 ,  F16H59/22 ,  F16H59/44 ,  F16H59/50

摘要： A control system for an accessory of an automobile includes an engine output detector for detecting the output of the engine of the automobile, a gear transmissioon coupled to the engine and responsive to detection of an idling condition of the automboile for selecting a neutral gear position, an accessory such as an air conditioner compressor drivable by the engine, a clutch disposed between the accessory and the engine for applying and cutting off the output of the engine to the accessory, a speed sensor for detecting the speed of travel of the automobile, a control circuit for comparing an actual running condition of the automobile with a prescribed running condition in which the output of the engine and the speed of the automobile are lower than respective prescribed levels, and for inhibiting operation of the accessory by disconnecting the clutch when the automobile is under the prescribed running condition.

摘要翻译： 用于汽车附件的控制系统包括用于检测汽车的发动机的输出的发动机输出检测器，耦合到发动机的齿轮传动装置，并且响应于检测到用于选择空档档位的自动汽缸的空转状态， 诸如由发动机驱动的空调压缩机的附件，设置在附件和发动机之间的离合器，用于将发动机的输出施加和切断到附件，用于检测汽车行驶速度的速度传感器， 控制电路，用于将汽车的实际运行状态与发动机的输出和汽车的速度低于规定水平的规定行驶条件进行比较，并且当汽车 处于规定的运行状态。

公开(公告)号：US4625589A

公开(公告)日：1986-12-02

申请号：US594594

申请日：1984-03-29

申请人： Masao Nishikawa ,  Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

IPC分类号： B60K20/00 ,  B60K23/02 ,  F16H61/02 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H61/20 ,  F16H61/21 ,  F16H61/684 ,  B60K41/18 ,  B60K41/16

CPC分类号： F16H61/20 ,  F16H2061/026 ,  F16H2061/0488 ,  F16H61/0267 ,  F16H61/21 ,  F16H61/684 ,  Y10T477/644 ,  Y10T477/681 ,  Y10T477/693962

摘要： In a creep preventing device for vehicles equipped with an automatic transmission comprising: a fluid type torque converter; an auxiliary transmission having a frictionally engaging element for starting and connected to the torque converter; and a creep preventing valve disposed in an oil passage branched from an operating oil passage leading to the frictionally engaging element to communicate with an oil tank and adapted to open the oil passage during the idle operation of the vehicle, the improvement wherein the creep preventing valve includes an oil chamber for closing the valve when oil pressure above a predetermined level is introduced thereto, and an oil passage for guiding the oil pressure from an engine output proportional signal pressure generating means, which releases the signal pressure proportional to the engine output, is connected to the oil chamber, whereby the engaging force of the clutch for starting can be controlled in an analog fashion to ensure the smooth reengaging operation of the clutch.

摘要翻译： 一种配备有自动变速器的车辆的防爬装置，包括：流体型变矩器; 辅助变速器，具有用于启动和连接到变矩器的摩擦接合元件; 以及防止阀，其设置在从通向所述摩擦接合元件的操作油路分支的油路中，以与油箱连通并且适于在所述车辆的空转操作期间打开所述油通道，其中所述防蠕变阀 包括当油压高于预定水平时将阀门关闭的油室，并且用于引导来自发动机输出比例信号压力产生装置的油压的油通道，其释放与发动机输出成正比的信号压力， 连接到油室，由此可以以模拟方式控制用于起动的离合器的接合力，以确保离合器的平滑重新接合操作。

公开(公告)号：US4856382A

公开(公告)日：1989-08-15

申请号：US777566

申请日：1985-09-18

申请人： Masao Nishikawa ,  Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

IPC分类号： F16H61/08 ,  F16H61/00 ,  F16H61/02 ,  B60K41/06

CPC分类号： F16H61/0206 ,  F16H61/0021 ,  Y10T477/6936 ,  Y10T477/69365 ,  Y10T477/6939

摘要： An automatic shift transmission for vehicles of the type in which the shifting of speed is automatically effected with a changeover valve having an orifice installed upstream thereof and a pilot type solenoid valve installed downstream thereof.A pressure reducing valve is provided upstream of the orifice.The amount of hydraulic oil consumed through the solenoid valve is possibly reduced.

摘要翻译： 一种用于车辆的自动变速传动装置，其中用安装在其上游的孔口的转换阀和安装在其下游的先导式电磁阀自动实现速度换档。 减压阀设置在孔口的上游。 通过电磁阀消耗的液压油的量可能减少。

公开(公告)号：US4603601A

公开(公告)日：1986-08-05

申请号：US641126

申请日：1984-08-15

申请人： Masao Nishikawa ,  Shinzo Sakai ,  Yoichi Sato ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Shinzo Sakai ,  Yoichi Sato ,  Yukihiro Fukuda

IPC分类号： F16H59/44 ,  F16H61/00 ,  F16H61/08 ,  F16H61/14 ,  F16H47/00 ,  B60K41/02

CPC分类号： F16H61/14 ,  F16H59/44 ,  F16H61/0021 ,  F16H61/08 ,  Y10T477/6351 ,  Y10T74/19153 ,  Y10T74/19163

摘要： A direct-coupling controller for a torque converter direct-coupling clutch in an automatic transmission. The controller includes a pilot oil pressure operated timing valve which interconnects the hydraulic cylinders of at least two of the hydraulically operated friction elements of the transmission to the hydraulic-cylinder of the direct-coupling clutch. The timing valve has two positions, a first where one of the friction elements is connected to the clutch and a second where the other is. Structure can be provided to delay movement of the timing valve spool member for a predetermined time. Additionally, a reduction valve can be interposed between the timing valve and the clutch to keep the oil pressure to the clutch at a predetermined level. A vehicle speed response valve can also be interposed between the timing valve and the clutch in parallel with the reduction valve to bypass the reduction valve when the vehicle speed exceeds a predetermined value.

摘要翻译： 一种用于自动变速箱中变矩器直联离合器的直接耦合控制器。 控制器包括先导油压操作的定时阀，其将变速器的至少两个液压操作的摩擦元件的液压缸与直接联接离合器的液压缸相互连接。 定时阀具有两个位置，第一位置，其中一个摩擦元件连接到离合器，另一个位于另一个位置。 可以提供结构以延迟定时阀芯构件的运动达预定时间。 此外，还可以在正时阀和离合器之间设置减压阀，以将离合器的油压保持在预定水平。 当车速超过预定值时，车速响应阀也可以与减速阀并联在定时阀和离合器之间，以绕过减压阀。

公开(公告)号：US4603604A

公开(公告)日：1986-08-05

申请号：US698401

申请日：1985-02-05

申请人： Masao Nishikawa ,  Yoichi Sato ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Yoichi Sato ,  Yukihiro Fukuda

IPC分类号： F16H1/20 ,  F16H59/42 ,  F16H59/54 ,  F16H61/02 ,  F16H61/20 ,  F16H47/00

CPC分类号： F16H61/20 ,  F16H1/20 ,  F16H59/42 ,  F16H59/54 ,  F16H61/0206 ,  Y10T477/646 ,  Y10T477/681

摘要： A creep-inhibiting device for use in an automotive vehicle equipped with an engine and a transmission mechanism coupled in series to a fluid coupling and having a frictionally engaging element. The device includes engine load sensor means for producing a signal fluid having a pressure representative of engine load, control means interposed between the frictionally engaging element and an operating fluid source, and a fluid line for delivering the signal fluid from the engine load sensor means to the control means. The control means is adapted to control the power transmission capacity of the frictionally engaging element within a range from substantially zero to a predetermined value in dependence on the signal fluid pressure supplied thereto, to inhibit creeping of the vehicle when the engine is in a no-load state. Selector valve means is arranged in the fluid line and adapted to assume a first position wherein it allows the signal fluid to flow in both directions from the engine load sensor means to the control means and vice versa when the pressure of the signal fluid is lower than a predetermined value, and to assume a second position wherein it allows the signal fluid to flow in a sole direction from the engine load sensor means to the control means when the pressure of the signal fluid is higher than the predetermined value.

摘要翻译： 一种用于车辆的蠕变抑制装置，其装备有与流体联轴器串联联接并具有摩擦接合元件的发动机和传动机构。 该装置包括用于产生具有代表发动机负荷的压力的信号流体的发动机负载传感器装置，介于摩擦接合元件和工作流体源之间的控制装置和用于将来自发动机负载传感器装置的信号流体输送到 控制装置。 控制装置适于根据供给到其上的信号流体压力，将摩擦接合元件的动力传递能力控制在从基本上零到预定值的范围内，以防止当发动机处于无功状态时车辆的爬行。 负载状态。 选择阀装置布置在流体管线中并且适于呈现第一位置，其中当信号流体的压力低于第一位置时，其允许信号流体在两个方向上从发动机负载传感器装置流向控制装置，反之亦然。 并且当第二位置允许信号流体在信号流体的压力高于预定值时，使得信号流体在唯一方向上从发动机负载传感器装置流向控制装置。

公开(公告)号：US4700819A

公开(公告)日：1987-10-20

申请号：US872969

申请日：1986-06-11

申请人： Masao Nishikawa ,  Junichi Miyake ,  Yoshimi Sakurai ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Junichi Miyake ,  Yoshimi Sakurai ,  Yukihiro Fukuda

IPC分类号： F16H59/38 ,  F16H59/46 ,  F16H61/14 ,  F16D31/08 ,  B60K41/22

CPC分类号： F16H61/143 ,  F16H2059/385 ,  F16H2059/467 ,  F16H2061/145 ,  Y10T74/19153

摘要： A method of controlling a direct-coupling mechanism of a hydraulic torque converter of an automatic transmission for an automotive vehicle, wherein the transmission capacity of the direct-coupling mechanism is controlled such that the value of a first predetermined parameter indicative of an amount of relative slip between input and output members of the hydraulic torque converter which are mechanically engaged with each other by the direct-coupling mechanism lies within a predetermined reference range. The value of a second predetermined parameter indicative of one of said plurality operating modes for the automotive vehicle is detected. Determined in dependence on the detected value of the second predetermined parameter is either the predetermined reference range of the value of the first predetermined parameter or a rate at which the transmission capacity is controlled such that the value of said predetermined parameter changes toward the predetermined reference range of the first predetermined parameter.

摘要翻译： 一种控制用于机动车辆的自动变速器的液压变矩器的直接联接机构的方法，其中直接耦合机构的传动能力被控制为使得指示相对量的第一预定参数的值 通过直接联接机构彼此机械接合的液力变矩器的输入和输出构件之间的滑动位于预定的参考范围内。 检测表示机动车辆的所述多个操作模式之一的第二预定参数的值。 根据第二预定参数的检测值确定是第一预定参数的值的预定参考范围或控制传输容量的速率，使得所述预定参数的值朝向预定参考范围改变 的第一预定参数。

公开(公告)号：US4696383A

公开(公告)日：1987-09-29

申请号：US755068

申请日：1985-07-15

申请人： Takashi Aoki ,  Yukihiro Fukuda ,  Masao Nishikawa

发明人： Takashi Aoki ,  Yukihiro Fukuda ,  Masao Nishikawa

IPC分类号： F15B11/08 ,  F16D47/06 ,  F16D48/02 ,  F16H61/02 ,  F16H61/08 ,  F16H61/20 ,  F16D13/72 ,  F16D25/061 ,  F16D25/14

CPC分类号： F16H61/20 ,  F16D25/14 ,  F16D47/06 ,  F16D48/02 ,  F16D2048/0221 ,  F16H61/0206

摘要： A frictionally engaging device for power transmission of a vehicle, has a first pressure chamber defined in part by one side of a piston urging frictionally engaging elements into engagement with each other, and a second pressure chamber defined in part by the other side of the piston for accommodating the frictionally engaging elements. A hydraulic pressure control arrangement controls operating fluid pressure supplied to the first pressure chamber at least to a value higher than a first predetermined value which causes engagement of the frictionally engaging elements and to a second predetermined value lower than the first predetermined value, which inhibits creeping of the frictionally engaging elements. When the operating fluid pressure is lower than the second predetermined value, a first valve opens to allow escape of the operating fluid from the second pressure chamber to the first pressure chamber. When the operating fluid pressure is at least lower than the first predetermined value, a second valve opens to permit flow of the operating fluid from the first pressure chamber to the second pressure chamber, to thereby cool the frictionally engaging elements.

摘要翻译： 一种用于车辆动力传递的摩擦接合装置，具有由活塞的一侧限定的摩擦接合元件彼此接合的第一压力室，以及部分地由活塞的另一侧限定的第二压力室 用于容纳摩擦接合元件。 液压控制装置控制提供给第一压力室的工作流体压力至少高于引起摩擦接合元件接合的第一预定值和低于第一预定值的第二预定值，该第二预定值抑制爬行 的摩擦接合元件。 当工作流体压力低于第二预定值时，第一阀打开以允许工作流体从第二压力室逸出到第一压力室。 当工作流体压力至少低于第一预定值时，第二阀打开以允许工作流体从第一压力室流动到第二压力室，从而冷却摩擦接合元件。

公开(公告)号：US4729461A

公开(公告)日：1988-03-08

申请号：US872886

申请日：1986-06-11

申请人： Masao Nishikawa ,  Junichi Miyake ,  Yoshimi Sakurai ,  Yukihiro Fukuda

发明人： Masao Nishikawa ,  Junichi Miyake ,  Yoshimi Sakurai ,  Yukihiro Fukuda

IPC分类号： F16D48/02 ,  F16H59/16 ,  F16H61/14 ,  F16D25/12 ,  F16D43/284

CPC分类号： F16H61/143 ,  F16H2061/145 ,  F16H59/16

摘要： A method of controlling a direct-coupling mechanism of hydraulic power transmission device of an automatic transmission for an automotive vehicle, wherein the transmission capacity of the direct-coupling mechanism is controlled such that the valve of a predetermined parameter indicative of an amount of relative slip between input and output members of the hydraulic power transmission device which are mechanically engaged with each other by the direct-coupling mechanism lies within a predetermined reference range. The predetermined parameter value is detected and the detected value is compared with the predetermined reference range. A desired value of the predetermined reference range and a predetermined period of time are determined on the basis of the comparison result. The transmission capacity is controlled to the determined desired value for the determined predetermined period of time. The transmission capacity is maintained so long as the detected predetermined parameter value lies within the predetermined reference range. At least first and second transmission capacity increasing regions are provided which correspond to larger values of the amount of relative slip than that the predetermined reference range corresponds to, wherein the first region is closer to the predetermined reference range than the second region is. A rate of increase of the transmission capacity in the first region is set to a value smaller than that in the second region. A fine-control region is provided adjacent at least one of extreme limits of the predetermined reference range, wherein the transmission capacity is finely adjusted toward the predetermined reference range.

摘要翻译： 一种控制用于机动车辆的自动变速器的液压动力传递装置的直接联接机构的方法，其中直接联接机构的传动能力被控制成使得指示相对滑动量的预定参数的阀 在通过直接联接机构彼此机械地接合的液压动力传递装置的输入和输出构件之间位于预定的参考范围内。 检测预定参数值，将检测值与规定的基准范围进行比较。 基于比较结果确定预定参考范围的期望值和预定时间段。 在所确定的预定时间段内将传输容量控制到确定的期望值。 只要检测到的预定参数值在预定的参考范围内，就保持传输容量。 提供至少第一和第二传输容量增加区域，其对应于比预定参考范围对应的相对滑移量的较大值，其中第一区域比第二区域更靠近预定参考范围。 将第一区域中的传输容量的增加率设定为比第二区域小的值。 在预定参考范围的极限中的至少一个附近提供精细控制区域，其中传输容量被精细地调整到预定的参考范围。

公开(公告)号：US4686872A

公开(公告)日：1987-08-18

申请号：US650359

申请日：1984-09-13

申请人： Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

发明人： Takashi Aoki ,  Yoichi Sato ,  Yukihiro Fukuda

IPC分类号： F16H61/02 ,  F16H61/20 ,  F16H61/684 ,  B60K41/04

CPC分类号： F16H61/20 ,  F16H61/0267 ,  F16H61/684 ,  Y10T477/681 ,  Y10T477/69395

摘要： An automatic transmission includes a mechanical transmission mechanism coupled to a fluid coupling. The mechanical transmission mechanism has several power trains and several friction engagement mechanisms. By selective supply of actuating fluid pressure to selective ones of the friction engagement mechanisms, various speed stages are provided. A control system for this transmission includes a mechanism for producing a signal representative of engine output and an anti creep device for varying the actuating hydraulic fluid pressure for one of the friction engagement mechanisms which is engaged for providing the lowest speed stage, according to the signal representative of engine output, from a low value when engine output is low upward as engine output increases. The anti creep device may include a hydraulic fluid chamber whose volume alters during alteration of amount of applying of anti creep action, and a fluid conduit system for connecting this hydraulic fluid chamber to the outside with a flow resistance which is different in the outwards direction and the inwards direction. Alternatively, the anti creep device may vary the actuating hydraulic fluid pressure for that one of the friction engagement mechanisms, according to the signal representative of engine output, upward from a low value when the signal is low, as the signal increases, substantially in proportion to the signal, up to a certain value of the signal; and may then set, for values of the signal greater than the certain value, the actuating hydraulic fluid pressure substantially equal to a certain maximum value.

摘要翻译： 自动变速器包括联接到流体联接器的机械传动机构。 机械传动机构具有几个动力传动系和几个摩擦接合机构。 通过选择性地向选择性的摩擦接合机构供应致动流体压力，提供了各种速度级。 用于该变速器的控制系统包括用于产生代表发动机输出的信号的机构和用于改变用于提供最低速度级的接合的摩擦接合机构之一的致动液压流体压力的防蠕变装置，根据该信号 发动机输出的代表，当发动机输出增加时发动机输出低时向上的低值。 防蠕变装置可以包括在改变施加抗蠕变作用量的过程中其体积变化的液压流体室，以及用于将该液压流体室连接到外部的流体导管系统，其流动阻力在外部方向上是不同的， 向内的方向。 或者，抗蠕变装置可以根据代表发动机输出的信号，在信号较低时从低值向上上升，基本上成比例地改变摩擦接合机构中的那一个的致动液压流体压力 对信号，达到一定值的信号; 然后可以设定大于特定值的信号值，致动液压油压力基本上等于某一最大值。

公开(公告)号：US5730149A

公开(公告)日：1998-03-24

申请号：US507420

申请日：1995-11-03

申请人： Chiaki Nakayama ,  Kuniaki Shinohara ,  Takanori Matsuno ,  Toshio Koguro ,  Hiroshi Tsuboi ,  Yukihiro Fukuda ,  Naoki Sato

发明人： Chiaki Nakayama ,  Kuniaki Shinohara ,  Takanori Matsuno ,  Toshio Koguro ,  Hiroshi Tsuboi ,  Yukihiro Fukuda ,  Naoki Sato

IPC分类号： A61B10/00 ,  G01N1/00 ,  G01N1/12 ,  G01N33/483 ,  G01N33/493 ,  A61B5/00

CPC分类号： G01N33/493 ,  A61B10/007 ,  G01N1/12 ,  G01N35/1095

摘要： A toilet bowl-mounted urinalysis unit (14) adapted to be readily mounted to a standard water closet bowl fixture (12) for sampling and analysis of urine at a toilet. The unit (14) includes a substantially self-contained housing (22) which is designed to be mounted on the upper surface of the standard bowl fixture (12) between the bowl (16) and the flushing water supply section (18). Hinged to the housing (22) is a toilet seat (24) to which is mounted a urine sampling device (26) designed such that urine excreted into the bowl (16) is sampled in mid-air within the inner space of the bowl. The housing (22) receives a urinalysis device (50) with a polarographic flow cell and a syringe pump (52) for transferring a urine sample to the flow cell together with a carrier liquid. The polarographic flow cell has a working electrode supporting an enzyme. In one embodiment, a reservoir for the carrier liquid is received within the housing (22). In another embodiment, the carrier liquid reservoir (402) is mounted to a toilet lid. A method for reforming a toilet equipped with a standard bowl fixture (12) into a toilet equipped with a urinalysis function is also provided wherein a prefabricated toilet seat assembly (28) having the urine sampling device (26) incorporated in advance into the toilet seat (24) is used.

摘要翻译： PCT No.PCT / JP94 / 02264 Sec。 371日期：1995年11月3日 102（e）日期1995年11月3日PCT 1994年12月27日PCT公布。 WO95 / 18373 PCT出版物 日期1995年7月6日一个便盆安装的尿分析单元（14），适于容易地安装在标准的洗手间碗用具（12）上，用于抽取和分析厕所的尿液。 单元（14）包括基本上独立的壳体（22），其被设计成安装在碗（16）和冲洗水供应部分（18）之间的标准碗具（12）的上表面上。 与壳体（22）铰接的是马桶座（24），安装有尿液取样装置（26），尿液取样装置（26）被设计成使得排泄到碗（16）中的尿液在碗的内部空间内被采样。 壳体（22）接收具有极谱流动池的尿分析装置（50）和用于将尿样与载液一起转移到流动池的注射器泵（52）。 极谱流动池具有支撑酶的工作电极。 在一个实施例中，载体液体的容器被容纳在壳体（22）内。 在另一个实施例中，载液储存器（402）安装在马桶盖上。 还提供了一种将配备有标准碗式固定装置（12）的马桶重新装入配备有尿分析功能的马桶的方法，其中，具有将取样装置（26）提前并入马桶座的预制马桶座组件（28） （24）。