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1. 发明申请

US20070202861A1 Construction machine management apparatus and construction machines management system 失效
标题翻译：施工机械管理装置和施工机械管理系统
公开(公告)号：US20070202861A1
公开(公告)日：2007-08-30
申请号：US11790897
申请日：2007-04-27
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
IPC分类号： H04Q7/22
CPC分类号： G07C5/008 , E02F9/26 , G06Q10/06 , G07C5/085
摘要： Assessment information needed to calculate a used vehicle assessment value of a hydraulic excavator 10 is input to a portable telephone 20 and is then transmitted from the portable telephone 20. The transmitted assessment information is received at a manufacturer's base station 40 at a remote location. The used vehicle assessment value of the hydraulic excavator 10 is calculated based upon the received assessment information, and history information and operation information on the hydraulic excavator 10 read out from an operation information database 43 and a history database 42 in correspondence to an ID number assigned to the hydraulic excavator which is included in the assessment information.
摘要翻译：用于计算液压挖掘机10的二手车辆评估值所需的评估信息被输入到便携式电话机20，然后从便携式电话机20发送。发送的评估信息在制造商的基站40处在远程位置处被接收。液压挖掘机10的二手车辆评估值根据所接收到的评估信息以及从操作信息数据库43读出的液压挖掘机10的历史信息和操作信息以及历史数据库42计算，包括在评估信息中的液压挖掘机。

2. 发明授权

US5267440A Hydraulic control system for construction machine 失效
标题翻译：施工机械液压控制系统
公开(公告)号：US5267440A
公开(公告)日：1993-12-07
申请号：US854668
申请日：1992-05-04
申请人： Kazunori Nakamura , Yusuke Kajita , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideaki Tanaka , Osamu Tomikawa , Masakazu Haga , Hiroshi Watanabe
发明人： Kazunori Nakamura , Yusuke Kajita , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideaki Tanaka , Osamu Tomikawa , Masakazu Haga , Hiroshi Watanabe
IPC分类号： E02F9/22 , F16D31/02 , F15B11/08 , F15B13/00
CPC分类号： E02F9/2285 , E02F9/2232 , E02F9/2235 , E02F9/2296
摘要： In a controller (229) of a hydraulic control system for construction machines, a valve control signal calculating function (301) works such that when an operation pattern signal (A-I) for actuators (201, 202 . . . ) is outputted, it selects corresponding one of plural output patterns for an auxiliary valve control pressure stored, as a function of a differential pressure signal between a pump delivery pressure and a maximum load pressure, in relation to the operation pattern signals, followed by calculating an auxiliary valve control pressure (Pc) dependent upon the differential pressure signal based on the selected output pattern, and also selects corresponding one of plural sets of rates of change (K . . . , K . . . ) for the auxiliary valve control pressure stored in relation to the operation pattern signals, followed by combining the calculated auxiliary valve control amount with the selected set of speed changes to calculate each of valve control signals (S21-S26).

3. 发明授权

US07228125B2 Construction machine management apparatus and construction machines management system 失效
公开(公告)号：US07228125B2
公开(公告)日：2007-06-05
申请号：US10475615
申请日：2002-04-22
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
IPC分类号： H04M3/42
CPC分类号： G07C5/008 , E02F9/26 , G06Q10/06 , G07C5/085
摘要： Assessment information needed to calculate a used vehicle assessment value of a hydraulic excavator 10 is input to a portable telephone 20 and is then transmitted from the portable telephone 20. The transmitted assessment information is received at a manufacturer's base station 40 at a remote location. The used vehicle assessment value of the hydraulic excavator 10 is calculated based upon the received assessment information, and history information and operation information on the hydraulic excavator 10 read out from an operation information database 43 and a history database 42 in correspondence to an ID number assigned to the hydraulic excavator which is included in the assessment information.

4. 发明授权

US5285643A Hydraulic drive system for civil-engineering and construction machine 失效
标题翻译：土木工程机械液压驱动系统
公开(公告)号：US5285643A
公开(公告)日：1994-02-15
申请号：US743295
申请日：1991-08-15
申请人： Toichi Hirata , Hiroshi Onoue
发明人： Toichi Hirata , Hiroshi Onoue
IPC分类号： E02F9/12 , F01P5/04 , F16D31/02
CPC分类号： E02F9/128 , E02F9/123 , F01P5/043
摘要： A hydraulic drive system for civil-engineering and construction machines has reverse motion check valves and a regulator for selectively limiting outflow of the hydraulic fluid through the reverse-motion check valves. This prevents unusual operation of the valves in certain environments, such as in a low-temperature environment and in an environment where the civil-engineering and construction machine is operated on an incline.
摘要翻译： PCT No.PCT / JP91 / 00440 Sec。 371日期1991年8月15日 102（e）日期1991年8月15日PCT 1990年4月2日PCT PCT。公开号WO91 / 15636 日本1991年10月17日。用于土木工程和建筑机械的液压驱动系统具有反向止回阀和用于选择性地限制液压流体通过反向止回阀的流出的调节器。这可以防止在某些环境中的异常操作，例如在低温环境和土建工程机械在斜坡上操作的环境中。

5. 发明授权

US5056312A Hydraulic drive system for construction machines 失效
标题翻译：液压驱动系统
公开(公告)号：US5056312A
公开(公告)日：1991-10-15
申请号：US449845
申请日：1989-11-22
申请人： Toichi Hirata , Genroku Sugiyama , Yusuke Kajita , Yukio Aoyagi , Tomohiko Yasudi , Gen Yasuda , Hiroshi Watanabe , Eiki Izumi , Yasuo Tanaka , Hiroshi Onoue , Shigetaka Nakamura
发明人： Toichi Hirata , Genroku Sugiyama , Yusuke Kajita , Yukio Aoyagi , Tomohiko Yasudi , Gen Yasuda , Hiroshi Watanabe , Eiki Izumi , Yasuo Tanaka , Hiroshi Onoue , Shigetaka Nakamura
IPC分类号： E02F9/22 , F15B11/16 , F15B21/08
CPC分类号： F15B21/087 , E02F9/2228 , E02F9/2235 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F15B11/163 , F04B2205/05 , F04B2207/01 , F15B2211/20553 , F15B2211/25 , F15B2211/30535 , F15B2211/3111 , F15B2211/40515 , F15B2211/40569 , F15B2211/428 , F15B2211/455 , F15B2211/6052 , F15B2211/6309 , F15B2211/6313 , F15B2211/6355 , F15B2211/65 , F15B2211/6653 , F15B2211/6654 , F15B2211/71 , F15B2211/78
摘要： A hydraulic system for a construction machine comprising plural hydraulic actuators (23-28) driven by fluid supplied from a pump (22), first and second flow control valves (29-34) for controlling flows of fluid supplied to the first and second actuators, and first and second distribution compensating valves (35-40) for controlling first differential pressure (.DELTA.P v1-.DELTA.P v6) produced between inlets and outlets of the first and second flow control valves. The first and second distribution compensating valves have respective drives (45-50, 35c-40c) for applying control forces (Fc1-Fc2) in accordance with the second differential pressure to the associated distribution compensating valves, to thereby set target values of the first differential pressures. The hydraulic system includes first means (59) for detecting the second differential pressure (.DELTA.P LS) from the discharge pressure (P s) of the pump (22) and the maximum load pressure (P amax) out of the first and second actuators; second means (61) for calculating individual values (Fc1-Fc6), as values of the control forces applied from the drives (45-50, 35C-40C) of the first and second distribution compensating valves (35-40), in accordance with at least the second differential pressure detected by the first means; and first and second control pressure generators (62a-62f) provided in association with the first and second distribution compensating valves. The first and second control pressure generators (62a-62f) produce control pressures (P c1-P c6) dependent on the individual values obtained by the second means and output the control pressures to the drives (35c-40c) of the first and second distribution compensating valves.

6. 发明授权

US5177964A Hydraulic drive traveling system 失效
标题翻译：液压驱动行驶系统
公开(公告)号：US5177964A
公开(公告)日：1993-01-12
申请号：US499418
申请日：1990-06-25
申请人： Hideaki Tanaka , Toichi Hirata , Genroku Sugiyama , Hitoshi Kagiwada , Tomohiko Yasuoka , Hiroshi Watanabe , Eiki Izumi , Hiroshi Onoue
发明人： Hideaki Tanaka , Toichi Hirata , Genroku Sugiyama , Hitoshi Kagiwada , Tomohiko Yasuoka , Hiroshi Watanabe , Eiki Izumi , Hiroshi Onoue
IPC分类号： E02F9/22 , F16H61/40 , F16H61/4069 , F16H61/4148 , F16H61/42 , F16H61/421 , F16H61/425 , F16H61/435 , F16H61/46 , F16H61/47
CPC分类号： E02F9/2235 , E02F9/2253 , E02F9/2296 , F16H61/4069 , F16H61/4148 , F16H61/421 , F16H61/425 , F16H61/435 , F16H61/46 , F16H61/47
摘要： A hydraulic drive traveling system has a pressure compensated low control valve connected between a hydraulic pump and a variable displacement type hydraulic motor for controlling a flow rate of the hydraulic fluid supplied to the motor. The flow rate is controlled in accordance with the delivery pressure of the pump and demanded traveling speed of the motor. When the delivery pressure of the pump is at a high level, the motor is shifted to a first capacity. When the delivery pressure of the pump is low, the motor is shifted to either the second capacity or the first capacity depending upon the demanded traveling speed.
摘要翻译： PCT No.PCT / JP90 / 00097 Sec。 371日期：1990年6月25日 102（e）1990年6月25日PCT 1990年1月26日PCT PCT。公开号WO90 / 08910 1990年9月8日。液压驱动行驶系统具有连接在液压泵和可变排量型液压马达之间的压力补偿低控制阀，用于控制供给马达的液压流体的流量。流量根据泵的输送压力进行控制，并要求电机的行进速度。当泵的输送压力处于高水平时，电动机转移到第一容量。当泵的输送压力低时，电动机根据需要的行驶速度而转移到第二容量或第一容量。

7. 发明授权

US07493112B2 Construction machine management apparatus and construction machines management system 失效
标题翻译：施工机械管理装置和施工机械管理系统
公开(公告)号：US07493112B2
公开(公告)日：2009-02-17
申请号：US11790897
申请日：2007-04-27
申请人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
发明人： Hiroyuki Adachi , Toichi Hirata , Genroku Sugiyama , Hiroshi Onoue , Hideo Karasawa , Koichi Shibata , Hiroshi Watanabe , Kiyoshi Ono , Osamu Tomikawa
IPC分类号： H04Q7/22
CPC分类号： G07C5/008 , E02F9/26 , G06Q10/06 , G07C5/085
摘要： Assessment information needed to calculate a used vehicle assessment value of a hydraulic excavator 10 is input to a portable telephone 20 and is then transmitted from the portable telephone 20. The transmitted assessment information is received at a manufacturer's base station 40 at a remote location. The used vehicle assessment value of the hydraulic excavator 10 is calculated based upon the received assessment information, and history information and operation information on the hydraulic excavator 10 read out from an operation information database 43 and a history database 42 in correspondence to an ID number assigned to the hydraulic excavator which is included in the assessment information.
摘要翻译：将计算液压挖掘机10的二手车辆评估值所需的评估信息输入到便携式电话机20，然后从便携式电话机20发送。发送的评估信息在制造商的基站40处在远程位置处被接收。液压挖掘机10的二手车辆评估值根据所接收到的评估信息以及从操作信息数据库43读取的液压挖掘机10的历史信息和操作信息以及历史数据库42来计算，包括在评估信息中的液压挖掘机。

8. 发明授权

US07493978B2 Traveling hydraulic working machine 有权
标题翻译：行走液压作业机
公开(公告)号：US07493978B2
公开(公告)日：2009-02-24
申请号：US10541450
申请日：2004-07-30
申请人： Tsuyoshi Nakamura , Genroku Sugiyama , Kazunori Nakamura , Toichi Hirata
发明人： Tsuyoshi Nakamura , Genroku Sugiyama , Kazunori Nakamura , Toichi Hirata
IPC分类号： F02D29/04
CPC分类号： F02D41/021 , E02F9/2246 , F02D29/02 , F02D31/001
摘要： A traveling hydraulic working machine has a target revolution speed of an engine commanded by an input and sensors for detecting an operating situation of a hydraulic actuator and an operating situation of a traveling system. A prime-mover revolution speed control modifies the target revolution speed of the prime mover when the operating situation of the hydraulic actuator and the operating situation of the traveling system come into respective particular states, and controls the revolution speed of the prime mover, With the traveling hydraulic working machine, in the combined operation of traveling and working a hydraulic actuator, work can be performed on the basis of the engine revolution speed intended by an operator. When a working load varies, the engine revolution speed is automatically controlled.
摘要翻译：行驶液压作业机具有由输入装置引导的发动机的目标转速以及用于检测液压致动器的运转状况的传感器和行驶系统的运转状况。原动机转速控制可以在液压执行器的运行状态和行驶系统的运行状态达到各自的特定状态时修改原动机的目标转速，并控制原动机的转速。行驶液压作业机，在组合操作液压执行机构的同时进行工作时，可以根据操作者的发动机转速进行工作。当工作负载变化时，发动机转速自动控制。

9. 发明申请

US20060201147A1 Traveling hydraulic working machine 有权
标题翻译：行走液压作业机
公开(公告)号：US20060201147A1
公开(公告)日：2006-09-14
申请号：US10543920
申请日：2004-11-15
申请人： Tsuyoshi Nakamura , Kazunori Nakamura , Toichi Hirata , Genroku Sugiyama , Kentaro Itoga
发明人： Tsuyoshi Nakamura , Kazunori Nakamura , Toichi Hirata , Genroku Sugiyama , Kentaro Itoga
IPC分类号： F16D31/02
CPC分类号： B60W10/30 , B66F9/0655 , B66F9/20 , E02F9/2235 , E02F9/2296 , F04B49/065 , F04B2203/0603 , F16H2059/467
摘要： A modification torque computing unit 83 computes a modification torque ΔT and a torque converter speed ratio e is computed from input and output revolution speeds of a torque converter 31. A first determination coefficient α corresponding to the speed ratio e, and a second determination coefficient β corresponding to a pump pressure are computed. A selector 87 selects the smaller one of these coefficients as a determination coefficient γ, and the modification torque ΔT is multiplied by γ to provide a modification torque ΔTA. An adder 89 adds the modification torque ΔTA (negative value) to a pump base torque TR to provide a modified pump base torque TRA, whereby a maximum pump absorption torque TRA is controlled so as to become TRA. The maximum pump torque reducing control can then be performed while accurately confirming a work situation during the combined operation of travel and a working actuator.
摘要翻译：修改扭矩计算单元83计算修正转矩DeltaT，并且由变矩器31的输入和输出转速计算变矩器速度比e。计算对应于速比e的第一确定系数α和对应于泵压的第二确定系数β。选择器87选择这些系数中的较小的一个作为确定系数γ，并且将修正转矩DeltaT乘以伽玛以提供修改转矩DeltaTA。加法器89将修正转矩DeltaTA（负值）与泵基本转矩TR相加以提供改进的泵基本转矩TRA，由此控制最大泵吸收转矩TRA以变成TRA。然后可以在行驶和工作执行器的组合操作期间精确地确认工作情况的同时执行最大泵扭矩降低控制。

10. 发明授权

US07002465B2 Security system of construction machine 失效
标题翻译：施工机械安全系统
公开(公告)号：US07002465B2
公开(公告)日：2006-02-21
申请号：US10381336
申请日：2002-04-17
申请人： Hideki Komatsu , Hiroyuki Adachi , Kazuhiro Shibamori , Koichi Shibata , Itsuo Kondo , Toshinori Kimura , Genroku Sugiyama , Toichi Hirata , Tadatoshi Shimamura , Yuji Nagashima , Hiroshi Watanabe
发明人： Hideki Komatsu , Hiroyuki Adachi , Kazuhiro Shibamori , Koichi Shibata , Itsuo Kondo , Toshinori Kimura , Genroku Sugiyama , Toichi Hirata , Tadatoshi Shimamura , Yuji Nagashima , Hiroshi Watanabe
IPC分类号： G08B1/00
CPC分类号： E02F9/205 , B60R25/04 , B60R25/102 , B60R25/104 , B60R25/24 , B60R25/33 , B60R2325/205 , E02F9/2054 , E02F9/24
摘要： A security system of a construction machine of the present invention has a construction machine, a base station and a communication device. The construction machine comprises a data sending and receiving portion for sending first information, a storage portion for storing received information, and a control portion for controlling an operation of the construction machine. The base station receives the first information from the data sending and receiving portion of the construction machine and sends second information to the construction machine and manages the construction machine. It is configured so that the communication device is connected to the base station through a communication network and can send third information to the construction machine through the base station.
摘要翻译：本发明的施工机械的安全系统具有施工机械，基站和通信装置。施工机械包括用于发送第一信息的数据发送和接收部分，用于存储接收到的信息的存储部分和用于控制施工机械的操作的控制部分。基站从施工机械的数据发送接收部接收第一信息，向施工机械发送第二信息，管理施工机械。它被配置为使得通信设备通过通信网络连接到基站，并且可以通过基站向施工机器发送第三信息。

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