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1. 发明授权

US06409142B1 Pipe breakage control valve device 失效
标题翻译：管道破损控制阀装置
公开(公告)号：US06409142B1
公开(公告)日：2002-06-25
申请号：US09857446
申请日：2001-06-04
申请人： Masao Kariya , Genroku Sugiyama
发明人： Masao Kariya , Genroku Sugiyama
IPC分类号： F16K3112
CPC分类号： F15B13/01 , F15B11/003 , F15B20/005 , F15B2211/30515 , F15B2211/30525 , F15B2211/3116 , F15B2211/31576 , F15B2211/329 , F15B2211/40515 , F15B2211/41527 , F15B2211/428 , F15B2211/46 , F15B2211/55 , F15B2211/8636 , Y10T137/7727
摘要： An input/output port 1 of a hose rupture control valve unit 100 is attached to a bottom port of a hydraulic cylinder 102, and an input/output port 2 is connected to one of actuator ports of a control valve 103 via an actuator line 105. The valve unit comprises a poppet valve body 5 serving as a main valve, a first spool valve body 6 serving as a pilot valve operated with a pilot pressure supplied as an external signal and having a pilot variable throttle portion 6a to operate the poppet valve body 5, a second spool valve body 50 operated with a pilot pressure and having a sub-variable throttle portion 50a to control a sub-flow rate, and a small relief valve 7 having the function of an overload relief valve.
摘要翻译：软管破裂控制阀单元100的输入/输出端口1附接到液压缸102的底部端口，并且输入/输出端口2经由致动器线105连接到控制阀103的致动器端口中的一个阀单元包括作为主阀的提升阀体5，作为先导阀的第一滑阀体6，作为外部信号供给的先导压力，并具有先导可变节流部6a，以使提升阀主体5，以先导压力操作并具有用于控制副流量的副可变节流部50a的第二滑阀体50和具有过载溢流阀功能的小型安全阀7。

2. 发明授权

US06691510B2 Pipe breakage control valve device 有权
标题翻译：管道破损控制阀装置
公开(公告)号：US06691510B2
公开(公告)日：2004-02-17
申请号：US10018530
申请日：2001-12-20
申请人： Masao Kariya , Genroku Sugiyama , Tsukasa Toyooka
发明人： Masao Kariya , Genroku Sugiyama , Tsukasa Toyooka
IPC分类号： F15B11042
CPC分类号： F15B11/003 , F15B13/01 , F15B2211/20538 , F15B2211/30515 , F15B2211/30525 , F15B2211/3116 , F15B2211/31558 , F15B2211/31576 , F15B2211/329 , F15B2211/40515 , F15B2211/41527 , F15B2211/428 , F15B2211/46 , F15B2211/50518 , F15B2211/55 , F15B2211/6355 , F15B2211/8636
摘要： A hydraulic drive system includes a hose rupture control valve unit 200 having a poppet valve member 5 serving as a main valve for opening and closing communication between a cylinder connection chamber 8 and a hose connection chamber 9, a spool valve member 6 disposed in pilot passages 15a, 15b connecting a back pressure chamber 10 and the hose connection chamber 9 of the poppet valve member 5. The spool valve member is operated by a pilot pressure supplied as an external signal and operates the poppet valve member 5, and a small relief valve 7 having the function of an overload relief valve. A check valve 39 is disposed in the pilot passage 15b for cutting off a flow of the hydraulic fluid from the hose connection chamber 9 to the back pressure chamber 10. A hose rupture control valve unit 200 comprises a poppet valve member 5 serving as a main valve for opening and closing communication between a cylinder connection chamber 8 and a hose connection chamber 9, a spool valve member 6 disposed in pilot passages 15a, 15b connecting a back pressure chamber 10 and the hose connection chamber 9 of the poppet valve member 5, the spool valve member being operated by a pilot pressure supplied as an external signal and operating the poppet valve member 5, and a small relief valve 7 having the function of an overload relief valve. The valve unit further comprises a check valve 39 disposed in the pilot passage 15b for cutting off a flow of the hydraulic fluid from the hose connection chamber 9 to the back pressure chamber 10.
摘要翻译：液压驱动系统包括软管破裂控制阀单元200，其具有作为用于打开和关闭气缸连接室8和软管连接室9之间的连通的主阀的提升阀构件5，设置在引导通道中的滑阀构件6 15a，15b连接提升阀构件5的背压室10和软管连接室9.滑阀构件通过作为外部信号提供的先导压力操作，并且操作提升阀构件5和小的安全阀具有过载溢流阀的功能。止回阀39设置在先导通道15b中，用于切断液压流体从软管连接室9到背压室10的流动。软管破裂控制阀单元200包括作为主体的提升阀构件5 用于打开和关闭气缸连接室8和软管连接室9之间的连通的阀，设置在连接背压室10和提升阀构件5的软管连接室9的先导通道15a，15b中的滑阀构件6，滑阀构件由作为外部信号提供的先导压力操作并操作提升阀构件5，以及具有过载溢流阀功能的小型安全阀7。阀单元还包括设置在先导通道15b中的止回阀39，用于切断液压流体从软管连接室9到背压室10的流动。

3. 发明申请

US20090090103A1 Hydraulic Drive Device 审中-公开
标题翻译：液压驱动装置
公开(公告)号：US20090090103A1
公开(公告)日：2009-04-09
申请号：US11915041
申请日：2006-05-25
申请人： Yoshitomo Yabuuchi , Genroku Sugiyama , Takeshi Kobayashi , Takashi Niidome , Takeshi Kurihara
发明人： Yoshitomo Yabuuchi , Genroku Sugiyama , Takeshi Kobayashi , Takashi Niidome , Takeshi Kurihara
IPC分类号： F15B15/00
CPC分类号： F16H47/02 , F04B23/06 , F16H2039/005 , F16H2047/025
摘要： A hydraulic drive system is provided with a front casing 50 and a rear ceasing 51. The front casing 50 is formed of a single member, and accommodates therein rotary members, which include a cylinder block 30A and the like, and a part of an output shaft 36 of a hydraulic motor 30 and rotary members, which include a cylinder block 31A and the like, and a part of an output shaft 32 of a hydraulic motor 31. The rear casing 51 is joined to the front casing 50, and has a ports plate 30C and a ports plate 31C arranged therein. The rear casing 51 has an oilway 52 communicating to a first port 30C1 of the ports plate 30C, an oilway 53 communicating to the oilway 52 and also communicating to a first port 31C1 of the ports plate 31C, an oilway 54 communicating to a second port 30C2 of the ports plate 30C, and an oilway 55 communicating to the oilway 54 and also communicating to a second port 31C2 of the ports plate 31C.
摘要翻译：液压驱动系统设置有前壳体50和后挡块51.前壳体50由单个构件形成，并且容纳在其中的包括气缸体30A等的旋转构件和一部分输出液压马达30的轴36和包括气缸体31A等的旋转构件和液压马达31的输出轴32的一部分。后壳体51接合到前壳体50，并且具有端口板30C和布置在其中的端口板31C。后壳体51具有与端口板30C的第一端口30C1连通的油路52，与油路52连通并且还与端口板31C的第一端口31C1连通的油路53，与第一端口连通的油路54 30C2，以及与油路54连通的油路55，并与端口板31C的第二端口31C2连通。

4. 发明授权

US07434394B2 Hydraulic drive device 有权
标题翻译：液压驱动装置
公开(公告)号：US07434394B2
公开(公告)日：2008-10-14
申请号：US10553414
申请日：2004-04-16
申请人： Kouji Ishikawa , Yusuke Kajita , Kazunori Nakamura , Genroku Sugiyama , Hideo Karasawa
发明人： Kouji Ishikawa , Yusuke Kajita , Kazunori Nakamura , Genroku Sugiyama , Hideo Karasawa
IPC分类号： F16D31/02 , F15B13/06
CPC分类号： E02F9/2235 , E02F9/2285 , E02F9/2296
摘要： To permit using hold-side pressure oil in a first hydraulic cylinder for the acceleration of a second hydraulic cylinder upon performing a combined operation of the first and second hydraulic cylinders, a hydraulic drive system is provided with a main hydraulic pump 21, a boom cylinder 6 and an arm cylinder 7, a directional control valve 23 for a boom and a directional control valve 24 for an arm, and a boom control device 25 and an arm control device 26. The hydraulic drive system is also provided with a pressure oil feed means for feeding pressure oil in a rod chamber 6b of the boom cylinder 6 to an upstream side of the directional control valve 24 for the arm when a bottom pressure of the arm cylinder 7 has increased to a high pressure equal to or higher than a predetermined pressure. This pressure oil feed means includes a flow combiner valve 44 arranged in a reservoir line 42 which can communicate to the rod chamber 6b of the boom cylinder 6. When the bottom pressure of the arm cylinder 7 is the predetermined pressure or higher, the flow combiner valve 44 maintains a communication line 40, which communicates the reservoir line 42 and the upstream side of the directional control valve 24 for the arm with each other, in a state that pressure oil can be fed to the upstream side of the directional control valve 24 for the arm.
摘要翻译：为了在执行第一和第二液压缸的组合操作时允许在第一液压缸中使用保持侧压力油来加速第二液压缸，液压驱动系统设置有主液压泵21，动臂缸悬臂气缸7，用于悬臂的方向控制阀23和用于臂的方向控制阀24，以及起重臂控制装置25和臂控制装置26。液压驱动系统还设置有压力油进给装置，用于当臂缸7的底部压力向臂的方向控制阀24的上游侧供给动臂缸6的杆室6b中的压力油时已经增加到等于或高于预定压力的高压。该压力供油装置包括设置在储存管路42中的流动组合器阀44，该储存管路42可与动臂缸6的杆室6b连通。当气缸7的底部压力为预定压力或更高压力时，组合阀44保持连通管路40，该连通管路40将储存管路42和臂的方向控制阀24的上游侧彼此连通，在压力油可以供给到用于臂的方向控制阀24的上游侧的状态下。

5. 发明授权

US07272928B2 Hydraulic circuit of construction machinery 有权
标题翻译：工程机械液压回路
公开(公告)号：US07272928B2
公开(公告)日：2007-09-25
申请号：US11439346
申请日：2006-05-24
申请人： Nobuei Ariga , Genroku Sugiyama , Hideaki Tanaka , Tsukasa Toyooka , Masaki Egashira , Takatoshi Ooki
发明人： Nobuei Ariga , Genroku Sugiyama , Hideaki Tanaka , Tsukasa Toyooka , Masaki Egashira , Takatoshi Ooki
IPC分类号： F16D31/02
CPC分类号： F15B11/17 , E02F9/2232 , E02F9/2235 , E02F9/2292 , E02F9/2296 , F04B23/06 , F04B49/08 , F15B11/165 , F15B2211/20553 , F15B2211/20584 , F15B2211/3052 , F15B2211/30525 , F15B2211/3059 , F15B2211/3116 , F15B2211/31576 , F15B2211/6054 , F15B2211/6055 , F15B2211/6309 , F15B2211/6343 , F15B2211/6656 , F15B2211/7051 , F15B2211/7058 , F15B2211/7135 , F15B2211/781
摘要： To keep one of three hydraulic pumps unaffected by variations in torque of the remaining hydraulic pumps when the three hydraulic pumps are used, displacements of the first and second hydraulic pumps are controlled based on their own delivery pressures P1,P2 and a pressure P3′ obtained by reducing through a reducing valve 14 a delivery pressure P3 from the third hydraulic pump, while a displacement of the third hydraulic pump 3 is controlled only by its own delivery pressure P3. The pressure oil delivered from the third hydraulic pump 3, therefore, remains unaffected by variations in delivery flow rates from the first and second hydraulic pumps 1,2, in other words, by variations in their torque consumptions, so that the third hydraulic pump is assured to provide a stable flow rate.
摘要翻译：当使用三个液压泵时，为了保持三个液压泵中的一个不受剩余液压泵的扭矩变化的影响，第一和第二液压泵的位移基于其自身的输送压力P 1，P 2和压力P 3'，通过减压阀14从第三液压泵减小输送压力P 3，而第三液压泵3的排量仅由其自身的输送压力P 3控制。从第三液压泵输送的压力油因此，如图3所示，不受来自第一和第二液压泵1,2的输送流量的变化的影响，换句话说，通过其扭矩消耗的变化，使得第三液压泵被确保提供稳定的流量。

6. 发明申请

US20070028607A1 Hydraulic drive device 有权
标题翻译：液压驱动装置
公开(公告)号：US20070028607A1
公开(公告)日：2007-02-08
申请号：US10553414
申请日：2004-04-16
申请人： Kouji Ishikawa , Yusuke Kajita , Kazunori Nakamura , Genroku Sugiyama , Hideo Karasawa
发明人： Kouji Ishikawa , Yusuke Kajita , Kazunori Nakamura , Genroku Sugiyama , Hideo Karasawa
IPC分类号： F03C1/00
CPC分类号： E02F9/2235 , E02F9/2285 , E02F9/2296
摘要： To permit using hold-side pressure oil in a first hydraulic cylinder for the acceleration of a second hydraulic cylinder upon performing a combined operation of the first and second hydraulic cylinders, a hydraulic drive system is provided with a main hydraulic pump 21, a boom cylinder 6 and an arm cylinder 7, a directional control valve 23 for a boom and a directional control valve 24 for an arm, and a boom control device 25 and an arm control device 26. The hydraulic drive system is also provided with a pressure oil feed means for feeding pressure oil in a rod chamber 6b of the boom cylinder 6 to an upstream side of the directional control valve 24 for the arm when a bottom pressure of the arm cylinder 7 has increased to a high pressure equal to or higher than a predetermined pressure. This pressure oil feed means includes a flow combiner valve 44 arranged in a reservoir line 42 which can communicate to the rod chamber 6b of the boom cylinder 6. When the bottom pressure of the arm cylinder 7 is the predetermined pressure or higher, the flow combiner valve 44 maintains a communication line 40, which communicates the reservoir line 42 and the upstream side of the directional control valve 24 for the arm with each other, in a state that pressure oil can be fed to the upstream side of the directional control valve 24 for the arm.
摘要翻译：为了在执行第一和第二液压缸的组合操作时允许在第一液压缸中使用保持侧压力油来加速第二液压缸，液压驱动系统设置有主液压泵21，动臂缸悬臂气缸7，用于悬臂的方向控制阀23和用于臂的方向控制阀24，以及悬臂控制装置25和臂控制装置26.液压驱动系统还设有压力油进给用于当臂缸7的底部压力增加到等于或高于其的高压时将臂架缸6的杆室6b中的压力油供给到用于臂的方向控制阀24的上游侧的装置预定压力。该压力供油装置包括配置在储存管路42中的流动组合器阀44，其可与臂缸6的杆室6b连通。当臂缸7的底部压力为预定压力或更高时，组合阀44保持连通管线40，该连通管线40在压力油可以被供给到方向控制阀的上游侧的状态下将储存管路42和用于臂的方向控制阀24的上游侧彼此连通 24为手臂。

7. 发明授权

US07076947B2 Hydraulic circuit of construction machinery 有权
标题翻译：工程机械液压回路
公开(公告)号：US07076947B2
公开(公告)日：2006-07-18
申请号：US10257631
申请日：2002-02-18
申请人： Nobuei Ariga , Genroku Sugiyama , Hideaki Tanaka , Tsukasa Toyooka , Masaki Egashira , Takatoshi Ooki
发明人： Nobuei Ariga , Genroku Sugiyama , Hideaki Tanaka , Tsukasa Toyooka , Masaki Egashira , Takatoshi Ooki
IPC分类号： F16D31/02
CPC分类号： F15B11/17 , E02F9/2232 , E02F9/2235 , E02F9/2292 , E02F9/2296 , F04B23/06 , F04B49/08 , F15B11/165 , F15B2211/20553 , F15B2211/20584 , F15B2211/3052 , F15B2211/30525 , F15B2211/3059 , F15B2211/3116 , F15B2211/31576 , F15B2211/6054 , F15B2211/6055 , F15B2211/6309 , F15B2211/6343 , F15B2211/6656 , F15B2211/7051 , F15B2211/7058 , F15B2211/7135 , F15B2211/781
摘要： To keep one of three hydraulic pumps unaffected by variations in torque of the remaining hydraulic pumps when the three hydraulic pumps are used, displacements of the first and second hydraulic pumps are controlled based on their own delivery pressures P1, P2 and a pressure P3′ obtained by reducing through a reducing valve 14 a delivery pressure P3 from the third hydraulic pump, while a displacement of the third hydraulic pump 3 is controlled only by its own delivery pressure P3. The pressure oil delivered from the third hydraulic pump 3, therefore, remains unaffected by variations in delivery flow rates from the first and second hydraulic pumps 1,2, in other words, by variations in their torque consumptions, so that the third hydraulic pump is assured to provide a stable flow rate.
摘要翻译：当使用三个液压泵时，为了保持三个液压泵中的一个不受剩余液压泵的扭矩变化的影响，第一和第二液压泵的位移基于其自身的输送压力P 1，P 2和压力P 3'通过减压阀14从第三液压泵减小输送压力P 3，而第三液压泵3的排量仅由其自身的输送压力P 3控制。因此，从第三液压泵3输送的压力油不受来自第一和第二液压泵1,2的输送流量的变化的影响，换句话说，它们的扭矩消耗的变化使得第三液压泵是保证提供稳定的流量。

8. 发明授权

US06907384B2 Method and system for managing construction machine, and arithmetic processing apparatus 失效
标题翻译：管理施工机械的方法和系统以及运算处理装置
公开(公告)号：US06907384B2
公开(公告)日：2005-06-14
申请号：US10240202
申请日：2001-03-30
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Watanabe , Koichi Shibata , Hideki Komatsu , Shuichi Miura , Koji Mitsuya , Yoshiaki Saito , Atsushi Sato
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Watanabe , Koichi Shibata , Hideki Komatsu , Shuichi Miura , Koji Mitsuya , Yoshiaki Saito , Atsushi Sato
IPC分类号： E02F9/20 , E02F9/22 , E02F9/26 , G05B23/02 , G06Q50/00 , G06Q50/10 , G07C5/00 , G04F10/00
CPC分类号： G07C5/008 , E02F9/205 , E02F9/2225 , E02F9/2239 , E02F9/226 , E02F9/2292 , E02F9/2296 , E02F9/26 , E02F9/267 , G05B23/0283 , G05B2219/24001 , G05B2219/24055
摘要： A method and system for managing a construction machine whereby working time for each of different parts of a hydraulic excavator is measured. Measured data is stored in a memory of a controller and then transferred to a base station computer via satellite communication to be stored in a database. At each repair/replacement of a part in each hydraulic excavator, the base station computer calculates, based on the operation data, a replacement time interval of the part on the basis of the working time per section to which the part belongs, and then stores and accumulates it. The base station computer also reads the stored data for each hydraulic excavator, determines, for each part, a replacement rate of the part having a substantially equal replacement time interval, and calculates a target replacement time interval of the part in accordance with the replacement time interval corresponding to a maximum replacement rate.
摘要翻译：一种用于管理建筑机械的方法和系统，从而测量液压挖掘机的每个不同部件的工作时间。测量数据存储在控制器的存储器中，然后通过卫星通信传输到基站计算机，以存储在数据库中。在每个液压挖掘机的每次修理/更换零件时，基站计算机基于操作数据，根据部件所属的每个部件的工作时间来计算部件的更换时间间隔，然后存储并积累它。基站计算机还读取每个液压挖掘机的存储数据，为每个部分确定具有基本上相等的更换时间间隔的部件的替换率，并且根据更换时间计算部件的目标更换时间间隔间隔对应于最大替换率。

9. 发明授权

US06898502B2 System for changing function of work machine and base station 有权
标题翻译：改变作业机和基站功能的系统
公开(公告)号：US06898502B2
公开(公告)日：2005-05-24
申请号：US10240398
申请日：2001-03-30
申请人： Hiroshi Watanabe , Koichi Shibata , Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hideki Komatsu
发明人： Hiroshi Watanabe , Koichi Shibata , Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hideki Komatsu
IPC分类号： E02F3/43 , E02F9/20 , E02F9/26 , H04L12/28 , G06F19/00 , G07C5/00
CPC分类号： E02F9/26 , E02F3/435 , G05B2219/23297 , G05B2219/2637
摘要： A function changing system of construction machinery includes a hydraulic excavator and a base station. The hydraulic excavator is deployed at a construction site and is provided with a rewritable memory storing control programs and/or data required for control of the machinery, a CPU for reading out the control programs from the memory and executing them, and a communications device The base station is provided with a communications device, a center server for identifying the serial number of the hydraulic excavator and transferring information with the control unit, and a database managed by the center server and storing control programs corresponding to the hydraulic excavator. When changing or switching an attachment of the hydraulic excavator, information is transferred with the center server of the base station and the control programs or data stored in the storage unit are rewritten to enable work suited to the changed part.
摘要翻译：工程机械功能改变系统包括液压挖掘机和基站。液压挖掘机部署在施工现场，并且设置有可重写存储器，其存储用于控制机器所需的控制程序和/或数据; CPU，用于从存储器读出控制程序并执行它们;以及通信设备基站设置有通信设备，用于识别液压挖掘机的序列号并与控制单元传送信息的中央服务器，以及由中央服务器管理的数据库，并存储与液压挖掘机相对应的控制程序。当更换或切换液压挖掘机的附件时，信息与基站的中央服务器一起传送，并且存储在存储单元中的控制程序或数据被重写以使得适合于改变的部分的工作。

10. 发明授权

US06643582B2 Work management method, management system and management apparatus suited to work sites 失效
标题翻译：工作管理方法，管理制度和适合工作场所的管理手段
公开(公告)号：US06643582B2
公开(公告)日：2003-11-04
申请号：US09980101
申请日：2001-11-29
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Watanabe , Koichi Shibata , Hideki Komatsu
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Watanabe , Koichi Shibata , Hideki Komatsu
IPC分类号： G08G1123
CPC分类号： E02F9/20 , E02F9/2054 , E02F9/26
摘要： The position of a working machine is detected, a position signal representing the detected position is transmitted, the position signal is received, management information relating to the working machine is calculated based on the received position signal, and the calculated management information is transmitted to the working machine. Example of management information is type of attachment depending on soil quality, and weather forecasts.
摘要翻译：检测到工作机械的位置，发送表示检测位置的位置信号，接收位置信号，根据接收到的位置信号计算与作业机械有关的管理信息，将计算出的管理信息发送到工作机。管理信息的示例是根据土壤质量和天气预报的附件类型。

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