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1. 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。

2. 发明授权

US4643049A Control system for a hydraulic transmission to prevent vehicle creep 失效
标题翻译：用于液压传动的控制系统，以防止车辆蠕变
公开(公告)号：US4643049A
公开(公告)日：1987-02-17
申请号：US788520
申请日：1985-10-18
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： F16H59/22 , F16H59/44 , F16H59/46 , F16H61/20 , B60K41/06
CPC分类号： F16H61/20 , F16H59/22 , F16H59/44 , F16H59/46 , Y10T477/681
摘要： A hydraulic shift transmission for a vehicle including a hydraulic torque converter for transmitting the engine torque to a road wheel driving system. The hydraulic shift transmission comprises a first speed gear train interposed between the hydraulic torque converter and the road wheel driving system, a hydraulic clutch installed in the first speed gear train, a hydraulic control system for supplying a hydraulic pressure through an oil supply line to the clutch, a relief valve mechanism, provided for the supply line, for releasing the hydraulic pressure while the vehicle speed is lower than preset reference value with the engine idling, an oil return port open relative to the supply line and releasing the hydraulic pressure while opened, a piston member for, when slided in either axial direction thereof, closing the return port, a resilient member normally biassing the piston member in the axial direction, and a hydraulic circuit for, at least either when the vehicle speed becomes higher than the preset reference value or the engine is accelerated, gradually urging the piston member in the axial direction.
摘要翻译：一种用于车辆的液压变速传动装置，包括用于将发动机扭矩传递到车轮驱动系统的液压变矩器。液压变速传动装置包括插入在液压变矩器和车轮驱动系统之间的第一速齿轮系，安装在第一速齿轮系中的液压离合器，用于通过供油管线向液压变送器供给液压的液压控制系统离合器，安全阀机构，用于供应管线，用于在发动机怠速时车速低于预设参考值时释放液压，相对于供应管路打开的回油口和打开时释放液压一活塞构件，用于在其任一轴向滑动时关闭所述返回端口，弹性构件通常沿所述轴向方向偏压所述活塞构件;以及液压回路，用于至少当所述车速高于所述预设位置时参考值或发动机加速，沿轴向逐渐推动活塞构件。

3. 发明授权

US4516671A Control apparatus for a torque convertor clutch 失效
标题翻译：用于扭矩转换器离合器的控制装置
公开(公告)号：US4516671A
公开(公告)日：1985-05-14
申请号：US383610
申请日：1982-06-01
申请人： Masao Nishikawa , Takashi Aoki , Shinzo Sakai , Hiroshi Yoshizawa
发明人： Masao Nishikawa , Takashi Aoki , Shinzo Sakai , Hiroshi Yoshizawa
IPC分类号： F16D48/02 , F16H3/10 , F16H61/14 , B60K41/02
CPC分类号： F16H61/143 , F16H3/10 , Y10T477/735 , Y10T477/75
摘要： A control apparatus for a torque convertor clutch in a transmission including a circuit for engaging the clutch to mechanically interconnect a pump to a turbine of the torque convertor and a mechanism for disabling the circuit when the engine output increases above a predetermined set output value thereby releasing the clutch from engagement. A release preventing mechanism operatively associated with the release mechanism is provided to prevent operation of the release mechanism when the vehicle speed increases above a predetermined set speed value even though the engine output increases above the predetermined set output value.
摘要翻译：一种用于变速器中的扭矩转换器离合器的控制装置，包括用于接合离合器以将泵机械地互连到转矩转换器的涡轮机的电路和用于当发动机输出增加到高于预定设定的输出值时使电路停用的机构，从而释放离合器离合。提供了与释放机构可操作地相关联的释放防止机构，以便即使发动机输出增加到高于预定设定的输出值，当车速增加到高于预定的设定速度值时，也可以防止释放机构的操作。

4. 发明授权

US4513638A Control mechanism for selective creep of an automatic transmission 失效
标题翻译：自动变速器选择性蠕变控制机构
公开(公告)号：US4513638A
公开(公告)日：1985-04-30
申请号：US364027
申请日：1982-03-31
申请人： Masao Nishikawa , Torao Hattori , Takashi Aoki , Hiroshi Yoshizawa
发明人： Masao Nishikawa , Torao Hattori , Takashi Aoki , Hiroshi Yoshizawa
IPC分类号： F16H61/02 , F16H61/20 , B60K41/18 , B60K41/16
CPC分类号： F16H61/20 , F16H61/0206 , Y10T477/681 , Y10T477/689
摘要： A control mechanism for a transmission of a vehicle having an internal combustion engine. The transmission includes a torque convertor, a coupling member, a gear-train, and an operation lever having a neutral position and at least three other positions. The torque convertor, the gear-train, and the coupling member are interposed in a system line for transmitting output torque of the engine to a driving wheel of the vehicle. The operation lever is arranged to operate the coupling member to connect the torque convertor to the gear-train by being moved from the neutral position to one of the other positions. The control mechanism includes a coupling-preventing mechanism operatively associated with the coupling member for preventing coupling when a throttle valve of the engine is in an idling position and the operation lever is moved from the neutral position to one of the other positions. The control mechanism also includes a change-over mechanism associated with the coupling-preventing mechanism for selectively changing-over the coupling-preventing mechanism from an operative state preventing coupling to a rest state permitting coupling whereupon the coupling member connects the torque convertor to the gear-train even though the throttle valve is in an idling position.
摘要翻译：一种用于具有内燃机的车辆的变速器的控制机构。变速器包括扭矩转换器，联接构件，齿轮系和具有中立位置和至少三个其他位置的操作杆。扭矩转换器，齿轮系和联接构件插入到用于将发动机的输出扭矩传递到车辆的驱动轮的系统管线中。操作杆被布置成操作联接构件，以通过从中立位置移动到其它位置之一将扭矩转换器连接到齿轮系。控制机构包括与发动机的节流阀处于怠速位置并且操作杆从中立位置移动到其它位置之一时与联接构件可操作地联接的联接防止机构，用于防止联接。该控制机构还包括与联接防止机构相关联的转换机构，用于选择性地将联结防止机构从可操作状态转换到阻止联接到允许联接的静止状态，由此联接构件将扭矩转换器连接到齿轮即使节流阀处于怠速位置。

5. 发明授权

US4488446A Transmission apparatus for a vehicle 失效
标题翻译：车辆用传动装置
公开(公告)号：US4488446A
公开(公告)日：1984-12-18
申请号：US379923
申请日：1982-05-19
申请人： Masao Nishikawa , Torao Hattori , Takashi Aoki , Hiroshi Yoshizawa
发明人： Masao Nishikawa , Torao Hattori , Takashi Aoki , Hiroshi Yoshizawa
IPC分类号： F16H3/08 , F16H3/089 , F16H3/093 , F16H3/10
CPC分类号： F16H3/10 , F16H3/089 , Y10T74/19228 , Y10T74/19233 , Y10T74/19242 , Y10T74/19395 , Y10T74/194 , Y10T74/19405
摘要： A transmission apparatus for a vehicle comprising a casing, an input shaft, an output shaft parallel to the input shaft having at least four gear trains interposed between the two shafts through respective clutches, at least one of the respective clutches being an in-common clutch used in common to two of the at least four gear trains, and at least one selection mechanism provided separately from the common clutch. The two gear trains are those differentiated in change speed stage one from another by three stages. The two gear trains are arranged so that in the case of power transmission through any selected gear train other than the two gear trains, such one of the two gear trains that has a change speed stage nearer the change speed stage of the selected gear train has been selected by the selection mechanism.
摘要翻译：一种用于车辆的传动装置，包括壳体，输入轴，平行于输入轴的输出轴，具有通过相应离合器插入在两个轴之间的至少四个齿轮系，各个离合器中的至少一个是共同离合器与至少四个齿轮系中的两个共同使用，以及与公共离合器分开设置的至少一个选择机构。两个齿轮系是在变速阶段相差不同的三个阶段。两个齿轮系布置成使得在通过除了两个齿轮系之外的任何选择的齿轮系的动力传递的情况下，具有更接近所选择的齿轮系的变速级的变速级的两个齿轮系中的这一个具有由选择机制选择。

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

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。

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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