公开(公告)号：US4348864A

公开(公告)日：1982-09-14

申请号：US140441

申请日：1980-04-17

申请人： Masaaki Ichimura ,  Yasumasa Tarumizu ,  Kiyouzi Uranaka

发明人： Masaaki Ichimura ,  Yasumasa Tarumizu ,  Kiyouzi Uranaka

IPC分类号： B01D21/00 ,  B01D35/147 ,  F15B1/26 ,  F15B21/04 ,  B01D35/06

CPC分类号： F15B1/26 ,  B01D21/0012 ,  B01D35/147

摘要： A tank assembly for a hydraulic system including a hydraulic load device and a transmission. The tank assembly comprises a tank, a weir mounted on the bottom wall of the tank, which weir functions as a partition wall for dividing the inside of the tank into a first and a second reservoirs and allows fluid to overflow from the first reservoir to the second reservoir, the first reservoir being adapted to receive fluid from both the hydraulic load device and the transmission, a dust collector mat disposed on the bottom wall of the tank for collecting dust from drained fluid, and a strainer mounted inboard on one of the side walls of the tank and extending within the second reservoir.

摘要翻译： 一种用于液压系统的油箱组件，包括液压负载装置和变速器。 油箱组件包括一个罐，一个安装在油箱底壁上的堰，该堰用作一个分隔壁，用于将箱体的内部分成第一和第二储存器，并允许流体从第一储存器溢出到 第二储存器，第一储存器适于从液压负载装置和变速器两者接收流体;集尘垫，设置在储罐的底壁上，用于从排出的流体中收集灰尘;以及过滤器，其安装在侧面之一 水箱的壁面，并在第二个水箱内延伸。

公开(公告)号：US4321793A

公开(公告)日：1982-03-30

申请号：US107318

申请日：1979-12-26

申请人： Kyoji Uranaka ,  Yasumasa Tarumizu ,  Hideo Hara ,  Masaaki Ichimura

发明人： Kyoji Uranaka ,  Yasumasa Tarumizu ,  Hideo Hara ,  Masaaki Ichimura

IPC分类号： B60T1/08 ,  B62D5/07 ,  E02F9/22 ,  F15B11/17 ,  F16D65/78 ,  F01M1/02 ,  F15B13/06 ,  F15B21/04 ,  F16D33/02

CPC分类号： E02F9/2292 ,  B60T1/08 ,  B62D5/07 ,  E02F9/2239 ,  F15B11/17 ,  F16D65/78 ,  F15B2211/20576 ,  F15B2211/4053 ,  F15B2211/40546 ,  F15B2211/428 ,  F15B2211/611 ,  F15B2211/7058 ,  F15B2211/7142 ,  F15B2211/781

摘要： A pair of pumps deliver pressurized fluid to a steering control valve assembly controlling the operation of a steering cylinder. The steering control valve assembly diverts any excess of the incoming pressurized fluid to a hoist control valve assembly controlling the operation of a pair of implement hoist cylinders. The hoist control valve assembly also diverts any excess of the incoming fluid away from the hoist cylinder pair, this time to a retarder or brake system for cooling same. The retarder receives additional cooling fluid from a hydraulic torque converter, to which the fluid has been forced from another pump. On leaving the retarder the pressurized fluid is cooled and then delivered to a transmission lubricating circuit.

摘要翻译： 一对泵将加压流体输送到控制转向缸的操作的转向控制阀组件。 转向控制阀组件将任何多余的进入的加压流体转移到控制一对起重机气缸的操作的起重控制阀组件。 起重控制阀组件还将进入的流体中的任何多余的离开起重汽缸对转移到用于冷却的延迟器或制动系统。 减速器从液压变矩器接收额外的冷却流体，液体已经从另一个泵被强制流入。 在离开缓凝器时，加压流体被冷却，然后被输送到变速器润滑回路。

公开(公告)号：US4770470A

公开(公告)日：1988-09-13

申请号：US72182

申请日：1987-07-10

申请人： Yasumasa Tarumizu ,  Yukio Oguma

发明人： Yasumasa Tarumizu ,  Yukio Oguma

IPC分类号： B60T13/36 ,  B60T17/18 ,  B60T13/00

CPC分类号： B60T13/268 ,  B60T17/18

摘要： In order to apply the brake to a vehicle even if one of main air-conduits for introducing brake operating air is damaged, a brake circuit system for use in the vehicle has independent right hand and left hand main air-conduits, two front and two rear brake fluid chambers placed in the main air-conduits and connected to right and left front wheel brakes and right and left rear wheel brakes, respectively, a brake operating air reservoir divided into right and left chambers connected through the right hand and left hand air-conduits to pair of right hand front and rear brake chambers and another pair of left hand front and rear brake chambers, respectively, and two front and two rear relay valves placed in the main air-conduits, respectively. A pair of right hand front and rear relay valves and other pair of left hand front and rear relay valves are actuated to be opened and closed by the operation of right hand and left hand brake valves, respectively.

摘要翻译： 即使用于引导制动器操作空气的主要空气导管之一被损坏，为了将车辆制动器应用于车辆，车辆中使用的制动回路系统具有独立的右手和左手主导管，两个前两个 后制动液室分别放置在主空气管道中，分别连接到右前轮和左前轮刹车以及右后轮和左后轮制动器，分别通过右手和左手空气连接的左右室的制动器操作空气储存器 一对右前制动室和后制动室以及另一对左前制动室和后制动室，分别设置在主空气管道中的两个前后继件和两个后继阀。 一对右前后继续阀和另一对左前后继续阀分别通过右手和左手制动阀的操作而被致动打开和关闭。

公开(公告)号：US4246997A

公开(公告)日：1981-01-27

申请号：US944866

申请日：1978-09-22

申请人： Yasumasa Tarumizu

发明人： Yasumasa Tarumizu

IPC分类号： F16H61/14 ,  F16H45/00 ,  F16D39/00

CPC分类号： F16H45/00 ,  F16H2045/0268

摘要： An apparatus for controlling a clutch-equipped torque converter for use in a loader vehicle having a high and a low speed clutches operatively connected with the torque converter. A regulating valve is connected with the high speed clutch for controlling hydraulic fluid pressure supplied into the high speed clutch.An accelerator for an engine and a preset lever are operatively connected with the regulating valve in such a manner that the pressure of hydraulic fluid supplied into the high speed clutch can freely be changed while the engine is in high idling region and can be kept constant while the engine is in low idling region.

摘要翻译： 一种用于控制装有离合器的变矩器的装置，其用于具有与变矩器可操作地连接的高速和低速离合器的装载机车辆中。 调节阀与高速离合器连接，用于控制供给高速离合器的液压流体压力。 用于发动机和预设杆的加速器与调节阀可操作地连接，使得供应到高速离合器中的液压流体的压力可以在发动机处于高空转区域时自由地改变，并且可以保持恒定，同时 发动机处于低怠速区域。