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1. 发明授权

US07275368B2 Fan revolution speed control method 失效
标题翻译：风机转速控制方式
公开(公告)号：US07275368B2
公开(公告)日：2007-10-02
申请号：US10519904
申请日：2004-03-18
申请人： Hideto Furuta , Nobumi Toyoura , Kazushige Okamoto
发明人： Hideto Furuta , Nobumi Toyoura , Kazushige Okamoto
IPC分类号： F01P7/04 , F01P5/04
CPC分类号： F04D27/004 , F01P7/044
摘要： The invention is a fan revolution control method for controlling a pump-motor system, by controlling the fan revolution speed of a cooling fan adapted to be rotated by a fan motor to cool cooling target fluids. The pump-motor system drives the fan motor by a hydraulic fluid fed from a fan pump driven by an engine. The pump-motor system is controlled so the fan revolution speed starts from the minimum fan revolution speed when the engine is started up; the minimum fan revolution speed is maintained for at least several seconds; after the elapse of several seconds, the fan revolution speed is gradually increased from the minimum fan revolution speed. The fan revolution speed reaches a target fan revolution speed over a period of at least several seconds. The method prevents generation of peak pressure or pressure hunting.
摘要翻译：本发明是一种风扇转速控制方法，用于通过控制适于由风扇电动机旋转的冷却风扇的风扇转速来冷却冷却目标流体来控制泵电动机系统。泵马达系统通过从由发动机驱动的风扇泵供给的液压流体来驱动风扇马达。控制泵电机系统，使风扇转速从发动机启动时的最小风扇转速开始; 最小风扇转速保持至少几秒钟; 经过几秒钟后，风扇转速从最小风扇转速逐渐增加。风扇转速在至少几秒钟的时间内达到目标风扇转速。该方法防止产生峰值压力或压力波动。

2. 发明申请

US20050254959A1 Fan revolution speed control method 失效
标题翻译：风机转速控制方式
公开(公告)号：US20050254959A1
公开(公告)日：2005-11-17
申请号：US10519904
申请日：2004-03-18
申请人： Hideto Furuta , Nobumi Toyoura
发明人： Hideto Furuta , Nobumi Toyoura
IPC分类号： F04D27/00 , F01P7/04 , F04B49/06 , F04D27/02 , F04B49/10 , F04B49/00
CPC分类号： F04D27/004 , F01P7/044
摘要： The invention is a fan revolution control method for controlling a pump-motor system, by controlling the fan revolution speed of a cooling fan adapted to be rotated by a fan motor to cool cooling target fluids. The pump-motor system drives the fan motor by a hydraulic fluid fed from a fan pump driven by an engine. The pump-motor system is controlled so the fan revolution speed starts from the minimum fan revolution speed when the engine is started up; the minimum fan revolution speed is maintained for at least several seconds; after the elapse of several seconds, the fan revolution speed is gradually increased from the minimum fan revolution speed. The fan revolution speed reaches a target fan revolution speed over a period of at least several seconds. The method prevents generation of peak pressure or pressure hunting.
摘要翻译：本发明是一种风扇转速控制方法，用于通过控制适于由风扇电动机旋转的冷却风扇的风扇转速来冷却冷却目标流体来控制泵电动机系统。泵马达系统通过从由发动机驱动的风扇泵供给的液压流体来驱动风扇马达。控制泵电机系统，使风扇转速从发动机启动时的最小风扇转速开始; 最小风扇转速保持至少几秒钟; 经过几秒钟后，风扇转速从最小风扇转速逐渐增加。风扇转速在至少几秒钟的时间内达到目标风扇转速。该方法防止产生峰值压力或压力波动。

3. 发明申请

US20100000367A1 WORK MACHINE 有权
标题翻译：工作机器
公开(公告)号：US20100000367A1
公开(公告)日：2010-01-07
申请号：US12095027
申请日：2006-09-20
申请人： Eiji Akahane , Nobumi Toyoura , Shigeru Kojima , Massayuki Takano
发明人： Eiji Akahane , Nobumi Toyoura , Shigeru Kojima , Massayuki Takano
IPC分类号： G05G1/30
CPC分类号： E02F9/2004 , E02F9/2025 , Y10T74/20012 , Y10T74/20528 , Y10T74/2054
摘要： In a work machine equipped with a switchover means enabling selective operation of traveling devices and a work device by means of common operating levers, switchover can easily be performed and also easily recognized. In a work machine having traveling devices and a work device, operating levers that are capable of operating the traveling devices and the work device are respectively disposed at the sides of an operating seat. A foot switch connected to a controller is disposed in the proximity of and operable with a foot of an operator seated at the operating seat. While the foot switch is being operated with the foot, the traveling devices are operated by the operating levers through the controller. While the foot switch is not being operated, the work device is operated by means of the operating levers through the controller.
摘要翻译：在配有切换装置的工作机械中，能够通过公共操作杆对行驶装置和作业装置进行选择性操作，能够容易地进行切换，也容易识别。在具有行走装置和作业装置的作业机械中，能够操作行走装置和作业装置的操作杆分别设置在操作座椅的侧面。连接到控制器的脚踏开关设置在坐在操作座上的操作者的脚部附近并可操作。当脚踏开关用脚操作时，行驶装置由操作杆通过控制器操作。当脚踏开关未被操作时，工作装置通过操作杆通过控制器操作。

4. 发明申请

US20090048743A1 WORK MACHINE 失效
标题翻译：工作机器
公开(公告)号：US20090048743A1
公开(公告)日：2009-02-19
申请号：US12096829
申请日：2006-08-29
申请人： Eiji Akahane , Christopher Michael Burton , Nobumi Toyoura , Shigeru Kojima , Masayuki Takano
发明人： Eiji Akahane , Christopher Michael Burton , Nobumi Toyoura , Shigeru Kojima , Masayuki Takano
IPC分类号： G08B21/02 , G05G1/01 , G05G1/30 , B60Q1/00
CPC分类号： E02F9/2004 , E02F9/2025 , Y10T74/20012 , Y10T74/20396 , Y10T74/20528 , Y10T74/2054
摘要： To provide a work machine in which traveling devices and an implement device can be operated by common operating levers, wherein switching operation is easy and a changeover is easily confirmed. Inside a cab of the work machine, there are provided travel pedals, with which the traveling devices can be operated, and operating levers, with which the traveling devices and the implement device can be operated. A changeover switch is provided on a console positioned in the vicinity of one side of an operating sheet. The changeover switch switches over between a traveling mode, in which traveling operation is possible by the operating levers, and a work mode, in which implement operation is possible by the operating levers. The work machine has a controller which makes it possible to work by the operating levers when the travel pedal is not stepped on in the case where the work mode or traveling mode is selected by the changeover switch, and makes it possible to travel by the operating levers only when the travel pedal is stepped on in the case where the traveling mode is selected by the changeover switch.
摘要翻译：为了提供一种工作机械，其中行驶装置和工具装置可由普通操作杆操作，其中切换操作容易并且容易确认切换。在作业机的驾驶室内设有可以操作行走装置的行驶踏板，以及可以操作行驶装置和工具装置的操作杆。在位于操作片一侧附近的控制台上设置有切换开关。切换开关在通过操作杆进行行驶操作的行驶模式和通过操作杆进行实施操作的作业模式之间切换。作业机具有控制器，当通过切换开关选择工作模式或行驶模式的情况下，当行走踏板不踩踏时，能够通过操作杆进行操作，并且可以通过操作只有在通过切换开关选择了行驶模式的情况下踏步踏板时，才能够进行操作。

5. 发明授权

US08028787B2 Work machine 失效
标题翻译：工作机
公开(公告)号：US08028787B2
公开(公告)日：2011-10-04
申请号：US12096829
申请日：2006-08-29
申请人： Eiji Akahane , Christopher Michael Burton , Nobumi Toyoura , Shigeru Kojima , Masayuki Takano
发明人： Eiji Akahane , Christopher Michael Burton , Nobumi Toyoura , Shigeru Kojima , Masayuki Takano
IPC分类号： B60K26/00
CPC分类号： E02F9/2004 , E02F9/2025 , Y10T74/20012 , Y10T74/20396 , Y10T74/20528 , Y10T74/2054
摘要： To provide a work machine in which traveling devices and an implement device can be operated by common operating levers, wherein switching operation is easy and a changeover is easily confirmed. Inside a cab of the work machine, there are provided travel pedals, with which the traveling devices can be operated, and operating levers, with which the traveling devices and the implement device can be operated. A changeover switch is provided on a console positioned in the vicinity of one side of an operating sheet. The changeover switch switches over between a traveling mode, in which traveling operation is possible by the operating levers, and a work mode, in which implement operation is possible by the operating levers. The work machine has a controller which makes it possible to work by the operating levers when the travel pedal is not stepped on in the case where the work mode or traveling mode is selected by the changeover switch, and makes it possible to travel by the operating levers only when the travel pedal is stepped on in the case where the traveling mode is selected by the changeover switch.
摘要翻译：为了提供一种工作机械，其中行驶装置和工具装置可由普通操作杆操作，其中切换操作容易并且容易确认切换。在作业机的驾驶室内设有可以操作行走装置的行驶踏板，以及可以操作行驶装置和工具装置的操作杆。在位于操作片一侧附近的控制台上设置有切换开关。切换开关在通过操作杆进行行驶操作的行驶模式和通过操作杆进行实施操作的作业模式之间切换。作业机具有控制器，当通过切换开关选择工作模式或行驶模式的情况下，当行走踏板不踩踏时，可以通过操作杆进行操作，并且可以通过操作只有在通过切换开关选择了行驶模式的情况下踏步踏板时，才能够进行操作。

6. 发明授权

US07854291B2 Work machine 有权
标题翻译：工作机
公开(公告)号：US07854291B2
公开(公告)日：2010-12-21
申请号：US12095027
申请日：2006-09-20
申请人： Eiji Akahane , Nobumi Toyoura , Shigeru Kojima , Masayuki Takano
发明人： Eiji Akahane , Nobumi Toyoura , Shigeru Kojima , Masayuki Takano
IPC分类号： G05G1/30
CPC分类号： E02F9/2004 , E02F9/2025 , Y10T74/20012 , Y10T74/20528 , Y10T74/2054
摘要： In a work machine equipped with a switchover means enabling selective operation of traveling devices and a work device by means of common operating levers, switchover can easily be performed and also easily recognized. In a work machine having traveling devices and a work device, operating levers that are capable of operating the traveling devices and the work device are respectively disposed at the sides of an operating seat. A foot switch connected to a controller is disposed in the proximity of and operable with a foot of an operator seated at the operating seat. While the foot switch is being operated with the foot, the traveling devices are operated by the operating levers through the controller. While the foot switch is not being operated, the work device is operated by means of the operating levers through the controller.
摘要翻译：在配有切换装置的工作机械中，能够通过公共操作杆对行驶装置和作业装置进行选择性操作，能够容易地进行切换，也容易识别。在具有行走装置和作业装置的作业机械中，能够操作行走装置和作业装置的操作杆分别设置在操作座椅的侧面。连接到控制器的脚踏开关设置在坐在操作座上的操作者的脚部附近并可操作。当脚踏开关用脚操作时，行驶装置由操作杆通过控制器操作。当脚踏开关未被操作时，工作装置通过操作杆通过控制器操作。

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