专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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.

2. 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。

3. 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。

4. 发明授权

US06998957B2 Security system of construction machinery 失效
公开(公告)号：US06998957B2
公开(公告)日：2006-02-14
申请号：US10297176
申请日：2002-04-02
申请人： Koichi Shibata , Kiyoshi Ono , Genroku Sugiyama , Osamu Tomikawa , Hiroyuki Adachi , Hideo Karasawa , Toichi Hirata , Hiroshi Watanabe
发明人： Koichi Shibata , Kiyoshi Ono , Genroku Sugiyama , Osamu Tomikawa , Hiroyuki Adachi , Hideo Karasawa , Toichi Hirata , Hiroshi Watanabe
IPC分类号： B60R25/00 , G05B19/00 , H04Q1/00
CPC分类号： E02F9/205 , B60R25/04 , B60R25/2018 , B60R2325/205 , B60R2325/308 , E02F9/24
摘要： A security system for a construction machine including a construction machine equipped with a body controller for storing a first password, management apparatus arranged in a location apart from the construction machine and a portable communications unit for storing a second password provided communicably with the management apparatus and the body controller. The portable communications unit, receiving the first password from the management apparatus, replaces the second password with the first password. The body controller determines whether the second password output from the portable communications unit coincides with the first password. In case these passwords coincide with each other, an engine drive signal is output. Otherwise the engine is kept inoperable. This prevents possible theft of a construction machine.

5. 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).

6. 发明授权

US07079982B2 Working machine, trouble diagnosis system of working machine, and maintenance system of working machine 有权
标题翻译：作业机，作业机故障诊断系统，工作机维修系统
公开(公告)号：US07079982B2
公开(公告)日：2006-07-18
申请号：US10476606
申请日：2002-04-26
申请人： Hiroshi Ogura , Hiroshi Watanabe , Genroku Sugiyama , Hideo Karasawa , Yoshiyuki Umeno , Osamu Tomikawa , Shuichi Miura , Kiyoshi Ono , Yasushi Ochiai
发明人： Hiroshi Ogura , Hiroshi Watanabe , Genroku Sugiyama , Hideo Karasawa , Yoshiyuki Umeno , Osamu Tomikawa , Shuichi Miura , Kiyoshi Ono , Yasushi Ochiai
IPC分类号： G06F19/00
CPC分类号： G05B23/0267 , E02F9/205 , E02F9/24 , E02F9/26 , E02F9/268 , G05B19/4063 , G05B19/4185 , G05B2219/31454 , G05B2219/33284 , G05B2219/45012 , Y02P90/86
摘要： A working machine failure diagnosis method for performing a failure diagnosis by transmitting and receiving signals through communication devices provided at a working machine and at an information management center, according to the present invention, includes: a first step in which a first signal related to a failure of the working machine is generated at the working machine and the first signal is transmitted to the information management center from the working machine via the communication devices; a second step in which, after the first signal is transmitted, the information management center generates a second signal for identifying a location of the failure based upon the first signal and the second signal is then transmitted from the information management center to the working machine via the communication devices; and a third step in which failure information corresponding to the first signal and the second signal is provided to an operator.
摘要翻译：根据本发明的用于通过在工作机器和信息管理中心提供的通信设备发送和接收信号来执行故障诊断的工作机器故障诊断方法包括：第一步骤，其中与第工作机器产生故障，第一信号通过通信装置从工作机传送到信息管理中心; 第二步骤，在第一信号被发送之后，信息管理中心基于第一信号产生用于识别故障位置的第二信号，然后第二信号从信息管理中心经由通信设备; 以及第三步骤，其中将对应于第一信号和第二信号的故障信息提供给操作者。

7. 发明授权

US4955344A Apparatus for controlling rotational speed of prime mover of construction machine 失效
标题翻译：用于控制施工机械原动机转速的装置
公开(公告)号：US4955344A
公开(公告)日：1990-09-11
申请号：US374836
申请日：1989-07-03
申请人： Akira Tatsumi , Toichi Hirata , Masaki Egashira , Osamu Tomikawa , Hiroshi Watanabe
发明人： Akira Tatsumi , Toichi Hirata , Masaki Egashira , Osamu Tomikawa , Hiroshi Watanabe
IPC分类号： E02F9/20 , E02F9/22 , F02D29/00 , F02D29/04 , F02D41/04 , F02D45/00
CPC分类号： F02D29/04 , E02F9/2025 , E02F9/2246 , E02F9/2296
摘要： A controller having an up/down switch for changing the rotational speed of a prime mover such as an engine, an actuator such as an electric motor for driving a governor on the basis of the operation of the up/down switch so as to control the rotational speed of the prime mover. A target speed is calculated on the basis of the operation of the up/down switch, and the prime mover speed is controlled by using the calculated value. Another switch is provided to immediately shift the prime mover speed to a speed previously set as desired. This shift switch is used to control the prime mover so that the prime mover rotates at the set speed, and this speed is adjusted by operating the up/down switch.

8. 发明授权

US5048296A Anti-vibration apparatus in a hydraulic system for boom cylinder of working apparatus 失效
标题翻译：工作装置动臂缸液压系统中的防振装置
公开(公告)号：US5048296A
公开(公告)日：1991-09-17
申请号：US463300
申请日：1990-01-09
申请人： Kazuhiro Sunamura , Osamu Tomikawa , Toichi Hirata
发明人： Kazuhiro Sunamura , Osamu Tomikawa , Toichi Hirata
IPC分类号： E02F3/43 , E02F9/22 , F15B1/02
CPC分类号： F15B1/021 , E02F3/43 , E02F9/2207
摘要： A working machine such as a hydraulic excavator is provided with a working apparatus including a boom pivotally mounted on the body of the working apparatus and a boom-cylinder hydraulic system for the working apparatus. The hydraulic system includes an actuator for moving the boom up and down and a directional selecting valve. The directional selecting valve is arranged to effect selective switching of the feed of a pressurized working fluid to and the discharge of the working fluid from with respect to the rod-side and the bottom-side hydraulic chamber. The hydraulic system further includes a device for relieving the pressure of the bottom-side hydraulic chamber of the actuator. This relieving device is connected to the bottom-side hydraulic chamber of the actuator via a hydraulic circuit. When the pressure in the bottom-side hydraulic chamber changes from rise to fall, the pressure is released to a low-pressure side of the hydraulic circuit, thereby suppressing oscillation of the boom.

9. 发明授权

US5632190A Burglarproof device for hydraulic machine 失效
标题翻译：液压机防盗装置
公开(公告)号：US5632190A
公开(公告)日：1997-05-27
申请号：US651587
申请日：1996-05-22
申请人： Kazuhiro Sunamura , Osamu Tomikawa , Shigehiro Yoshinaga , Toichi Hirata
发明人： Kazuhiro Sunamura , Osamu Tomikawa , Shigehiro Yoshinaga , Toichi Hirata
IPC分类号： B60R25/00 , E02F9/22 , F16D31/02
CPC分类号： E02F9/226 , B60R25/00
摘要： To provide a burglarproof device for a hydraulic machine which has a high degree of security against burglary, ensures high safety, and can be simply installed in a location where the device is hard to find for burglars, a solenoid valve 23 of a burglarproof device 20 is installed in a pilot primary pressure line 3 between a pilot hydraulic pump 1 and a pilot valve device 4. Unless ten numeral keys 21a of a key input device 21 are depressed in the order of the password, an unlocking electronic circuit 22K does not generate an unlock signal and the solenoid valve 23 keeps the pilot primary pressure line 3 cut off. Therefore, a pilot primary pressure from the pilot hydraulic pump 1 is shut off and, even with a manual lever 4c of the pilot valve device 4 operated, no pilot secondary pressure is produced and a main control valve 6 is kept standstill. As a result, a hydraulic cylinder 8 is not operated and the hydraulic machine is unable to move.
摘要翻译：为了提供一种用于液压机的防盗装置，其具有高的安全性以防盗窃，确保高安全性，并且可以简单地安装在设备难以找到窃贼的位置，防盗装置20的电磁阀23 安装在先导式液压泵1和先导阀装置4之间的先导一次压力管线3中。除了按键输入装置21的十个数字键21a以密码的顺序被按压之外，解锁电子电路22K不产生解锁信号和电磁阀23保持先导一次压力管线3切断。因此，先导液压泵1的先导一次压力被切断，即使先导阀装置4的手动杆4c动作，也不产生先导二次压力，主控制阀6停止。结果，液压缸8不工作，液压机不能移动。

10. 发明授权

US5036817A Engine remote control system 失效
标题翻译：发动机遥控系统
公开(公告)号：US5036817A
公开(公告)日：1991-08-06
申请号：US460072
申请日：1990-01-30
申请人： Osamu Tomikawa , Touichi Hirata , Akira Tatsumi , Masakazu Haga , Masaki Egashira , Hiroshi Watanabe
发明人： Osamu Tomikawa , Touichi Hirata , Akira Tatsumi , Masakazu Haga , Masaki Egashira , Hiroshi Watanabe
IPC分类号： F02D41/40 , F02D11/10 , F02D31/00
CPC分类号： F02D11/10 , F02D31/009
摘要： Disclosed is a remote control system which produces electric signals to be sent to a governor driving device from an operator's cabin for remote control of the governor mechanism. This remote control system essentially includes a detector for detecting the amount of control effected to the governor mechanism, and a control device which operates on detection signals from the detector and operation signals from an operating device in the operator's cabin. The control device is adapted to produce a stop signal to the driving device when the difference in control amount between two cyclic time points becomes smaller than a predetermined value, which is regarded as a limit of operation of the governor mechanism, thereby preventing impairment or damages of the governor mechanism and operating device.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式