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1. 发明授权

US4688530A Control system for engine-operated automotive accessories 失效
标题翻译：发动机汽车配件控制系统
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。

2. 发明授权

US4856382A Automatic shift transmission for vehicles 失效
标题翻译：汽车自动变速箱
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。

3. 发明授权

US4625589A Creep preventing device for vehicle equipped with automatic transmission 失效
标题翻译：配备自动变速器的车辆防爬装置
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。

4. 发明授权

US4696383A Hydraulic clutch for motor vehicles, having creep-inhibiting feature 失效
标题翻译：用于机动车辆的液压离合器具有蠕变抑制特性
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。

5. 发明授权

US4686872A Automatic transmission with anti creep device 失效
标题翻译：自动变速箱采用防蠕变装置
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。

6. 发明授权

US4693347A Lock-up control device for torque converter in automatic transmission for vehicle 失效
标题翻译：用于车辆自动变速器的变矩器锁定控制装置
公开(公告)号：US4693347A
公开(公告)日：1987-09-15
申请号：US839259
申请日：1986-03-13
申请人： Masao Nishikawa , Yoshimi Sakurai , Takashi Aoki , Yoichi Sato
发明人： Masao Nishikawa , Yoshimi Sakurai , Takashi Aoki , Yoichi Sato
IPC分类号： F16H45/02 , F16H59/22 , F16H61/02 , F16H61/14 , B60K41/22
CPC分类号： F16H45/02 , F16H61/143 , F16H2041/246 , F16H2061/026 , F16H2061/145 , F16H59/22 , Y10T477/6352 , Y10T477/6425 , Y10T477/6939
摘要： In an automatic transmission for a vehicle, a lock-up device is provided for a direct coupling clutch. The automatic transmission includes a fluid type torque converter having a hydraulic direct coupling clutch, and an auxiliary transmission having plural stages of gear trains. The lock-up control device has a valve for controlling the supply of oil pressure from a common oil pressure source to the direct coupling clutch, the valve having a body movable between opposite end positions and adapted to take a first switch position at one of the end positions when applied with a single signal pressure and a second switch position at the other end position, after release of the signal pressure, due to resilient force of a spring. The valve allows flow of the actuating oil pressure to the direct coupling clutch when the valve body is at both the first and second switch positions and interrupts the flow during shifting movement of the valve body from the first to second positions or vice versa. Thus, the direct coupling clutch is instantaneously disconnected during gear shifting operation over adjacent three gear ratios with use of the single signal pressure.
摘要翻译：在用于车辆的自动变速器中，为直接联接离合器提供锁定装置。自动变速器包括具有液压直接联轴器离合器的液力变矩器和具有多级齿轮系的辅助变速器。锁定控制装置具有用于控制从公共油压源向直接联接离合器供给油压的阀，该阀具有可在相对端位置之间移动的主体，并适于在第一开关位置由于弹簧的弹力而在消除信号压力之后施加单个信号压力和另一端位置处的第二开关位置。当阀体处于第一和第二开关位置时，阀允许致动油压力流向直接联接离合器，并且在阀体从第一位置移动到第二位置期间中断流动，反之亦然。因此，使用单个信号压力，在相对于三个传动比的换档操作期间，直接联接离合器被瞬时断开。

7. 发明授权

US4650047A Direct-coupling control system for fluid gear in automatic vehicular transmission 失效
标题翻译：自动车辆传动中流体齿轮的直接耦合控制系统
公开(公告)号：US4650047A
公开(公告)日：1987-03-17
申请号：US661495
申请日：1984-10-16
申请人： Masao Nishikawa , Takashi Aoki , Yoichi Sato
发明人： Masao Nishikawa , Takashi Aoki , Yoichi Sato
IPC分类号： F16H45/02 , F16H61/14 , B60K41/02
CPC分类号： F16H61/14 , Y10T477/6352 , Y10T74/19153
摘要： A direct-coupling control system for a fluid gear in an automatic vehicular transmission, having a fluid gear provided with input and output members; a direct-coupling mechanism capable of connecting the input and output members of the fluid gear mechanically and directly by a locking force which is determined on the basis of a function of a difference between a working pressure and an internal pressure in the fluid gear; and a control valves provided between a pressure supply source and the direct-coupling mechanism and adapted to control the working pressure. The direct-coupling control system includes a pressure retainer valve for controlling the internal pressure in the fluid gear so as to reduce the same in accordance with an increase in a vehicle speed or an engine output.
摘要翻译：一种用于自动车辆变速器中的流体齿轮的直接联接控制系统，具有设置有输入和输出构件的流体齿轮; 直接联接机构，其能够通过基于流体齿轮中的工作压力和内部压力之间的差异的函数确定的锁定力机械地和直接地连接流体齿轮的输入和输出构件; 以及设置在压力供应源和直接联接机构之间并适于控制工作压力的控制阀。直接耦合控制系统包括用于控制流体齿轮内部压力的压力保持阀，以便根据车速或发动机输出的增加来减小其。

8. 发明授权

US4377217A Power steering system having hydraulic reaction chambers 失效
标题翻译：动力转向系统具有液压反应室
公开(公告)号：US4377217A
公开(公告)日：1983-03-22
申请号：US162650
申请日：1980-06-24
申请人： Masao Nishikawa , Takashi Aoki , Yoichi Sato
发明人： Masao Nishikawa , Takashi Aoki , Yoichi Sato
IPC分类号： B62D5/08 , B62D5/087 , B62D5/22 , B62D6/02 , B62D5/06
CPC分类号： B62D6/02 , B62D5/087
摘要： A power steering system for vehicles includes a four-way valve slidable in response to applied steering torque for selectively connecting a pair of hydraulic oil chambers of a servo cylinder to a hydraulic pressure source and an oil reservoir. A pair of hydraulic rection chambers are disposed one on each side of the four-way valve and each contain a pair of plungers and a spring interposed therebetween. The plungers are held by and between a pair of diametrical pins supported on the valve and spaced axially from each other. When the reaction chambers are pressurized by an increased speed of the vehicle or a change in resistance from the road surface, the plungers are urged against the pins on the valve to prevent the latter from being slid axially, thereby allowing the driver of the vehicle to feel a suitable resistance to turning of the steering wheel without being assisted by auxiliary power from the servo cylinder.
摘要翻译：用于车辆的动力转向系统包括可响应于施加的转向扭矩而滑动的四通阀，用于选择性地将伺服缸的一对液压油室连接到液压源和储油器。一对液压调节室设置在四通阀的每一侧上，并且每个都包含一对柱塞和插入其间的弹簧。柱塞由支撑在阀上的一对直径销夹持并在其间轴向间隔开。当反应室被车辆的增加的速度加压或者与路面的阻力变化时，柱塞被推靠在阀上的销上，以防止其轴向滑动，从而允许车辆的驾驶员感觉到方向盘的转向不受辅助动力从伺服缸的辅助。

9. 发明授权

US4534236A Vibration and noise reduction means for a transmission vehicle 失效
标题翻译：用于传动车辆的振动和噪声降低装置
公开(公告)号：US4534236A
公开(公告)日：1985-08-13
申请号：US475604
申请日：1983-03-15
申请人： Masao Nishikawa , Takashi Aoki , Yoichi Sato , Hiroshi Yoshizawa
发明人： Masao Nishikawa , Takashi Aoki , Yoichi Sato , Hiroshi Yoshizawa
IPC分类号： F16H3/089 , F16H3/091 , F16H3/10 , F16H57/00 , F16H3/08 , F16D21/02
CPC分类号： F16H57/0006 , F16H3/089 , F16H3/10 , Y10T464/50 , Y10T74/19433
摘要： A transmission for vehicles including a plurality of alternative gear trains. It comprises a mechanism for bringing an end face of a boss of at least one gear, not concerning the power transmission, on a shaft and a surface of another member, relatively rotating with respect to the gear, on the shaft into slideable contact with each other under force of a spring. Vibration and noise due to those gear trains not contributing to the power transmission are effectively prevented.
摘要翻译：一种用于包括多个替代齿轮系的车辆的变速器。它包括用于将至少一个齿轮的凸台的端面（不涉及动力传递）带到轴上的相对于齿轮相对旋转的另一个构件的轴和表面上的机构，以与每个齿轮可滑动地接触另一个在春天的力量下。有效地防止了由于没有对动力传递造成影响的齿轮系产生的振动和噪音。

10. 发明授权

US4401180A Power steering device for vehicles 失效
标题翻译：车辆动力转向装置
公开(公告)号：US4401180A
公开(公告)日：1983-08-30
申请号：US272027
申请日：1981-06-09
申请人： Masao Nishikawa , Yoshihiko Toshimitsu , Toshihiko Aoyama , Tokuro Takaoka , Takashi Aoki , Yoichi Sato
发明人： Masao Nishikawa , Yoshihiko Toshimitsu , Toshihiko Aoyama , Tokuro Takaoka , Takashi Aoki , Yoichi Sato
IPC分类号： B62D5/08 , B62D5/22 , B62D3/12 , B62D5/10 , F15B9/10
CPC分类号： B62D5/22
摘要： An improved power steering device which has a pinion shaft connected with a steering wheel, a rack rod which is connected with steerable wheels and whose rack is in mesh with the pinion of the pinion shaft in the gear box, a power cylinder for hydraulically actuating the rack rod, and a changeover valve for selectively connecting the first and second hydraulic chambers of the power cylinder with the hydraulic pressure source and the oil reservoir. The pinion shaft is rotatably supported in the oscillating cage which is rotatably mounted on the gear box in a manner such that the axis of the oscillating cage is offset a certain distance from the axis of the pinion shaft, whereby the oscillating cage rotates about its axis when the steering torque is applied to the pinion shaft. The oscillating cage is connected with the changeover valve so that the latter is actuated by the rotary movement of the oscillating cage. With this construction, the changeover valve can be made to respond accurately to the steering torque and at the same time it is possible to reduce the size and simplify the structure of the device.
摘要翻译：一种改进的动力转向装置，其具有与方向盘连接的小齿轮轴，与可转向轮连接并且其齿条与齿轮箱中的小齿轮轴的小齿轮啮合的齿条杆，用于液压致动机架杆和用于选择性地将动力缸的第一和第二液压室与液压源和储油器连接的切换阀。小齿轮轴被可旋转地支撑在摆动保持架中，该摆动保持器以可旋转的方式安装在齿轮箱上，使得摆动保持架的轴线偏离小齿轮轴的轴线一定距离，由此摆动保持架围绕其轴线旋转当转向扭矩施加到小齿轮轴时。摆动保持架与转换阀连接，使后者通过摆动槽的旋转运动而被驱动。通过这种结构，可以使切换阀对转向转矩进行准确的响应，同时可以减小尺寸并简化装置的结构。

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