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1. 发明授权

US4972675A Hydraulically operated continuously variable transmission 失效
公开(公告)号：US4972675A
公开(公告)日：1990-11-27
申请号：US414110
申请日：1989-09-28
申请人： Eiichiro Kawahara , Takashi Iino , Yoshihiro Katagiri , Yasuhiro Sawa
发明人： Eiichiro Kawahara , Takashi Iino , Yoshihiro Katagiri , Yasuhiro Sawa
IPC分类号： F16H39/14 , F16H61/40
CPC分类号： F16H39/14
摘要： A hydraulically operated continuously variable transmission comprises a hydraulic pump and a hydraulic motor having a motor cylinder including an integral tubular member. A distribution disc is coupled to the motor cylinder at one end of the tubular portion and has oil passages communicating with the hydraulic pump and the hydraulic motor. A hollow fixed shaft is inserted in the tubular member, and a distribution ring is axially movably mounted on the fixed shaft and has an end face slidably held against the distribution disc. A mechanical seal assembly includes an annular rotatable seal member rotatably disposed in the tubular member, and an annular fixed seal member axially movably, but nonrotatably, mounted on the fixed shaft. A compression spring is disposed between the fixed seal member and the distribution ring and is resiliently extensible for applying a preload to abut an axial end face of the fixed seal member against an axial end face of the rotatable seal member and a preload to abut the end face of the distribution ring against the distribution disc.

2. 发明授权

US4916900A Hydraulically operated continuously variable transmission 失效
公开(公告)号：US4916900A
公开(公告)日：1990-04-17
申请号：US132414
申请日：1987-12-14
申请人： Takashi Iino , Tsuneaki Seino , Eiichiro Kawahara
发明人： Takashi Iino , Tsuneaki Seino , Eiichiro Kawahara
IPC分类号： F16H39/14 , F16H61/40 , F16H61/4061
CPC分类号： F16H61/4157 , F16H39/14 , F16H61/40
摘要： A hydraulically operated continuously variable transmission for an automobile includes a hydraulic pump coupled to an input shaft and having an outlet port, a hydraulic motor coupled to an output shaft, at least one of the hydraulic pump and the hydraulic motor being of the variable-displacement type, a closed hydraulic circuit interconnecting the hydraulic pump and the hydraulic motor, and a device for selectively making and breaking the hydraulic circuit respectively by opening and closing the outlet port. The device comprises a valve body for closing the outlet port, a valve holder for driving the valve body to selectively open and close the outlet port, and a spring for normally urging the valve body in a direction to close the outlet port, the valve body and the valve holder being held in engagement with each other for relative displacement in directions to open and close the outlet port.

3. 发明授权

US4901529A Hydraulically operated continuously variable transmission 失效
标题翻译：液压操作无级变速器
公开(公告)号：US4901529A
公开(公告)日：1990-02-20
申请号：US76789
申请日：1987-07-23
申请人： Takashi Iino , Koji Yamaguchi , Eiichiro Kawahara , Kazuya Maki
发明人： Takashi Iino , Koji Yamaguchi , Eiichiro Kawahara , Kazuya Maki
IPC分类号： F16H61/40 , F16H61/4043 , F16H61/421 , F16H61/46
CPC分类号： F16H61/4043 , F16H61/46 , F16H61/421
摘要： A hydraulically operated continuously variable transmission includes a hydraulic pump coupled to an input shaft, a variable-displacement hydraulic motor coupled to an output shaft, and a closed hydraulic circuit interconnecting the hydraulic pump and the hydraulic motor and including a passage connecting the inlet and outlet ports of the hydraulic pump. A servomotor makes and breaks the hydraulic circuit respectively by opening and closing the outlet port. A clutch valve continuously varies the cross-sectional area of the passage to change the amount of power transmitted between the hydraulic pump and the hydraulic motor. A control system independently controls the servomotor and the clutch valve, the control system being arranged to hold the servomotor in a position to open the outlet port when the clutch valve is opened beyond a prescribed degree. The hydraulic motor has motor plungers axially movable through a stroke which is variable by a tiltable motor swash plate which can be tilted by another servomotor. The servomotors include pilot valves which are operatively coupled to each other by a cam mechanism. The hydraulic circuit is kept broken when a motor vehicle incorporating the transmission runs at a prescribed speed or a higher speed and the angle of inclination of the motor swash plate is substantially minimal.
摘要翻译：液压操作的无级变速器包括耦合到输入轴的液压泵，耦合到输出轴的可变排量液压马达和将液压泵和液压马达相互连接的闭合液压回路，并且包括连接入口和出口的通道液压泵的端口。伺服电机通过打开和关闭出口分别制造和分解液压回路。离合器阀连续地改变通道的横截面积，以改变在液压泵和液压马达之间传递的动力量。控制系统独立地控制伺服电机和离合器阀，所述控制系统被布置成当离合器阀打开超过规定的程度时将伺服电动机保持在打开出口的位置。液压马达具有可以通过可由可倾斜的电动斜盘变化的冲程，其可以通过可由另一伺服电机倾斜的轴向移动。伺服电动机包括通过凸轮机构可操作地彼此连接的先导阀。当包含变速器的机动车以规定的速度或更高的速度行驶时，液压回路保持断开，并且马达斜盘的倾斜角度基本上是最小的。

4. 发明授权

US4809587A Actuator with built-in pilot valve 失效
标题翻译：执行器内置先导阀
公开(公告)号：US4809587A
公开(公告)日：1989-03-07
申请号：US156836
申请日：1988-02-17
申请人： Eiichiro Kawahara , Kenichi Ikejiri , Takashi Iino , Kenjiro Iwasawa , Noboru Yamamoto
发明人： Eiichiro Kawahara , Kenichi Ikejiri , Takashi Iino , Kenjiro Iwasawa , Noboru Yamamoto
IPC分类号： F15B15/14 , F16H59/14 , F16H59/42 , F16H61/30 , F16H63/30 , F01B1/00
CPC分类号： F16H63/3023 , F16H59/14 , F16H59/42
摘要： An actuator has a pilot valve incorporated in a piston thereof which is slidably disposed in a cylinder tube, the piston having first and second piston lands slidably disposed in first and second coaxial cylinder chambers. A spool valve body has first and second spool lands slidably disposed in an inner hole in the piston. When the spool valve body is moved in one direction, a first axial passage in the piston communicates with a pressure sink through a first return port which is opened by the first spool land, and a second axial passage in the piston communicates with a portion of the inner hole in front of the second spool land through a second supply port which is opened by the second spool land. When the spool valve body is moved in the opposite direction, the second axial passage communicates with the pressure sink through a second return passage which is opened by the second spool land, and the first axial passage communicates with a portion of the inner hole in front of the first spool land through a first supply port which is opened by the first spool land. The spool valve body is movable under a differential pressure between two inlet ports. The pilot valve cam amplify the operating force on the piston even if the difference between applied input oil pressure is small. In addition, the actuator is compact in size.

5. 发明授权

US4944201A Apparatus for controlling continuously variable automotive transmission 失效
标题翻译：用于控制无级变速汽车变速器的装置
公开(公告)号：US4944201A
公开(公告)日：1990-07-31
申请号：US137756
申请日：1987-12-24
申请人： Takashi Iino , Yoshihiro Katagiri
发明人： Takashi Iino , Yoshihiro Katagiri
IPC分类号： F16H61/40 , F16H61/4052 , F16H61/42 , F16H61/423 , F16H61/46 , F16H61/472
CPC分类号： F16H61/4052 , F16H61/423 , F16H61/472 , Y10T477/636
摘要： A hydraulically operated continuously variable automotive transmission includes a transmission ratio controlling member and a hydraulic actuator operatively coupled to the transmission ratio controlling member for continuously operating the transmission ratio controlling member to increase or reduce the transmission ratio of the continuously variable automotive transmission. A control valve is provided for applying a controlling hydraulic pressure to the hydraulic actuator dependent on the difference between a first control force commensurate with an indication of the automobile driver's intention of acceleration or deceleration and a second force commensurate with the engine rotational speed, in order to change the direction in which the hydraulic actuator is operated. The control valve includes, but is not limited to, a cylinder having two ports communicating with the hydraulic actuator, a port communicating with a source of hydraulic pressure, and a port communicating with an oil tank, a first spool slidably disposed in the cylinder and slidable dependent on the difference between the first and second control forces for selectively bringing the ports into and out of communication, a second spool slidably disposed in the first spool and movable in response to a control force commensurate with a control signal, and variable restrictions disposed between the first and second spools for varying the amount of controlling hydraulic pressure applied to the hydraulic actuator.

6. 发明授权

US6067795A Hydraulic continuously variable transmission for use on vehicle 失效
标题翻译：液压无级变速器用于车辆
公开(公告)号：US6067795A
公开(公告)日：2000-05-30
申请号：US75030
申请日：1998-05-08
申请人： Takashi Iino , Yoshihiro Katagiri , Shigeru Morimoto
发明人： Takashi Iino , Yoshihiro Katagiri , Shigeru Morimoto
IPC分类号： F16H61/02 , F16H47/04 , F16H61/40 , F16D31/08
CPC分类号： F16H47/04 , F16H2037/0866
摘要： A hydraulic continuously variable transmission for use on a vehicle comprises a hydraulic closed circuit, first and second pressure controlling means, brake operation detecting means and deceleration detecting means. The hydraulic closed circuit includes a hydraulic pump, a hydraulic motor, a first oil passage connecting a port of the hydraulic pump with a port of the hydraulic motor and a second oil passage connecting another port of the hydraulic pump with another port of the hydraulic motor, and first and second pressure controlling means control the pressures of the first and second oil passages, respectively. If the deceleration of the vehicle is greater than a standard deceleration when the operation of the brake is detected, then the pressure of the first or second oil passage whose pressure is higher than that of the other is lowered to a predetermined low pressure that is higher than the pressure of either oil passage which is lower by either the first or second pressure controlling means. This predetermined low pressure is determined in reverse proportion to the engine rotational speed, thus preventing the engine from stalling when the wheels are locked up in an abrupt braking operation.
摘要翻译：一种用于车辆的液压无级变速器包括液压闭合回路，第一和第二压力控制装置，制动操作检测装置和减速度检测装置。液压闭合回路包括液压泵，液压马达，将液压泵的端口与液压马达的端口连接的第一油路和连接液压泵的另一个端口的液压马达的另一个端口的第二油路第一和第二压力控制装置分别控制第一和第二油路的压力。如果在检测到制动器的操作时车辆的减速度大于标准减速度，则将压力高于另一个的第一或第二油路的压力降低到较高的预定低压比通过第一或第二压力控制装置较低的任一油路的压力。该预定的低压与发动机转速成反比地确定，从而防止发动机在突然制动操作中锁定时发动机失速。

7. 发明授权

US08994262B2 Light-emitting element and lighting device using the same 有权
标题翻译：发光元件及使用其的照明装置
公开(公告)号：US08994262B2
公开(公告)日：2015-03-31
申请号：US13615866
申请日：2012-09-14
申请人： Takashi Iino
发明人： Takashi Iino
IPC分类号： H05B33/02 , H01L33/48 , H01L33/62 , H01L33/50
CPC分类号： H01L33/486 , H01L33/507 , H01L33/62 , H01L2924/0002 , H01L2924/00
摘要： A light-emitting element according to an embodiment of the present invention includes a body including an upper surface, a lower surface opposite to the upper surface, and a peripheral side surface extending between peripheral edges of the upper surface and peripheral edges of the lower surface, the peripheral side surface including a front surface and a rear surface opposite to the front surface; a pair of element electrodes as a first element electrode and a second element electrode positioned at the rear surface of the body; and a support disposed at the rear surface of the body between the first element electrode and the second element electrode that are positioned at a lower area of the rear surface of the body.
摘要翻译：根据本发明实施例的发光元件包括主体，其包括上表面，与上表面相对的下表面，以及在上表面的周缘和下表面的周边边缘之间延伸的周边表面所述周边侧表面包括与所述前表面相对的前表面和后表面; 作为第一元件电极的一对元件电极和位于本体的后表面的第二元件电极; 以及设置在所述主体的在所述第一元件电极和所述第二元件电极之间的所述后表面上的支撑件，所述支撑件位于所述主体的后表面的下部区域。

8. 发明授权

US4887428A Hydraulic control device for a continuously variable transmission for motor vehicles 失效
标题翻译：用于汽车无级变速器的液压控制装置
公开(公告)号：US4887428A
公开(公告)日：1989-12-19
申请号：US224901
申请日：1988-07-27
申请人： Takashi Iino
发明人： Takashi Iino
IPC分类号： F15B11/08 , F16H61/40 , F16H61/4035 , F16H61/4043 , F16H61/42
CPC分类号： F16H61/421 , F16H61/4017 , F16H61/46 , F16H61/47
摘要： A hydraulic control device for a continuously variable vehicle transmission having a closed hydraulic circuit disposed between a hydraulic pump and a hydraulic motor, with at least one of said hydraulic pump and said hydraulic motor being of the variable displacement type. The hydraulic pump is driven by an engine and the hydraulic motor is connected to the road wheels and is driven by hydraulic pressure from the hydraulic pump. A pair or relief valves are disposed between the two oil passages of the closed hydraulic circuit extending between the hydraulic pump and the hydraulic motor, each of which are for relieving the pressure from one oil passage to the other oil passage. One relief valve relieves the pressure from the oil passage which has the higher pressure when the continuously variable transmission is driven by driving forces from the engine to drive the road wheels, and has a relief pressure setting controlled so as to increase as the speed of rotation of the engine increases. The other relief valve which relieves the pressure from the other oil passage which increases in pressure when said continuously variable transmission receives driving forces from the road wheels, has a relief pressure setting controlled so as to increase as the speed of the motor vehicle increases.

9. 发明授权

US06250077B1 Hydraulic continuously variable transmission for use on vehicle 失效
标题翻译：液压无级变速器用于车辆
公开(公告)号：US06250077B1
公开(公告)日：2001-06-26
申请号：US09071242
申请日：1998-05-01
申请人： Takashi Iino , Akihito Okuda , Shigeru Morimoto
发明人： Takashi Iino , Akihito Okuda , Shigeru Morimoto
IPC分类号： F16D3108
CPC分类号： F16H61/46 , F16H47/04 , F16H61/462 , F16H2037/0866
摘要： A hydraulic continuously variable transmission for use on a vehicle comprises a hydraulic variable pump, which is driven by an engine, and a hydraulic variable motor, which is driven by oil discharged from the hydraulic variable pump to drive wheels. In addition, this transmission includes shift position detecting means, which detects a shift position, and vehicle stop detecting means, which detects whether the vehicle is in halt. In this transmission, when the vehicle stop detecting means detects that the vehicle is in halt and the shift position detecting means detects that the shift position is in a forward or rearward drive position, the discharge capacity of the hydraulic variable motor is set to a maximum, and the discharge capacity of the hydraulic variable pump is controlled to a predetermined capacity (first predetermined capacity) in correspondence with the shift position. Thereby, the vehicle is prevented from relapse phenomenon, i.e., being dragged in the direction opposite to the direction set with the shift lever when the vehicle is stopped on a slope.
摘要翻译：用于车辆的液压无级变速器包括由发动机驱动的液压可变泵和由从液压可变泵排出到驱动轮的油驱动的液压可变电动机。此外，该变速器包括检测换档位置的换档位置检测单元，以及车辆停止检测单元，其检测车辆是否停止。在该变速器中，当车辆停止检测单元检测到车辆停止并且变速位置检测单元检测到变速位置处于向前或向后的驱动位置时，液压可变电动机的排出能力被设定为最大，并且与变速位置对应地将液压可变泵的排出容量控制在预定容量（第一预定容量）。因此，当车辆停在斜坡上时，防止车辆复位现象，即在与变速杆设定的方向相反的方向上被拖动。

10. 发明授权

US5763877A Analyzer using plasma and analysis method using plasma, interface used for the same and sample introducing component used for the same 失效
标题翻译：使用等离子体分析仪和使用等离子体的分析方法，用于相同的界面和用于相同的样品引入组分
公开(公告)号：US5763877A
公开(公告)日：1998-06-09
申请号：US715587
申请日：1996-09-18
申请人： Konosuke Oishi , Masamichi Tsukada , Toyoharu Okumoto , Takashi Iino
发明人： Konosuke Oishi , Masamichi Tsukada , Toyoharu Okumoto , Takashi Iino
IPC分类号： G01N27/62 , G01N21/73 , H01J49/04 , H01J49/10
CPC分类号： H01J49/105 , G01N21/73
摘要： In an analyzer in which plasma is generated, a sample is supplied to the plasma though an aerosol guide tube and analyzed by a quadrapole mass filter, the top end portion of the aerosol guide tube is made of sapphire.
摘要翻译：在其中产生等离子体的分析仪中，通过气溶胶引导管将样品供应到等离子体，并通过四极质量过滤器分析，气溶胶引导管的顶端部分由蓝宝石制成。

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