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41. 发明专利

JP2007231576A Construction machine 审中-公开
标题翻译：建筑机械
公开(公告)号：JP2007231576A
公开(公告)日：2007-09-13
申请号：JP2006053397
申请日：2006-02-28
申请人： Komatsu Ltd , 株式会社小松製作所
发明人： YOMOGIDA SHU , MIYAZAKI MASAMICHI , MUTO KEITA , NAGAMI HIROSHI
IPC分类号： E02F9/00 , B60K13/04 , B60Q1/04
CPC分类号： E02F9/0891 , B60Q1/0483 , B60Q1/18 , E02F9/0866 , E02F9/16 , E02F9/24
摘要： PROBLEM TO BE SOLVED: To provide a construction machine capable of largely securing an illumination range of a headlight, and capable of restraining an exhaust pipe from becoming a hindrance to forward illumination by the headlight. SOLUTION: This construction machine has an operation cab 2, an engine hood 31, the exhaust pipe 32, the first headlight 51 and the second headlight 52. The engine hood 31 is arranged in front of the engine cab 2. The exhaust pipe 32 projects upward from the engine hood 31. The first headlight 51 and the second headlight 52 are separately arranged in the lateral direction in a front part of the operation cab 2, and are arranged so that the optical axes A1 and A2 mutually cross and the optical axes A1 and A2 do not overlap with the exhaust pipe 32. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够大大地确保前照灯的照明范围的建筑机械，并且能够抑制排气管成为妨碍前照灯的前照照明的障碍。解决方案：该建筑机械具有操作驾驶室2，发动机罩31，排气管32，第一头灯51和第二前灯52.发动机罩31布置在发动机驾驶室2的前方。排气管32从发动机罩31向上突出。第一头灯51和第二头灯52在操作驾驶室2的前部沿横向分开布置，并且被布置成使得光轴A1和A2相互交叉，光轴A1和A2不与排气管32重叠。版权所有（C）2007，JPO＆INPIT

42. 发明专利

JP2007046241A Display unit mounted on working vehicle, and display method thereof 有权
标题翻译：显示单元安装在工作车上，并显示方法
公开(公告)号：JP2007046241A
公开(公告)日：2007-02-22
申请号：JP2005228659
申请日：2005-08-05
申请人： Komatsu Ltd , 株式会社小松製作所
发明人： DATE KAZUAKI , KUWABARA TOSHIAKI
IPC分类号： E02F9/26 , B60K35/00 , B60R1/00 , B60R11/02 , E02F9/24
CPC分类号： E02F9/26 , B60R1/00 , B60R2300/207 , B60R2300/302 , B60R2300/8093 , E02F9/24
摘要： PROBLEM TO BE SOLVED: To provide a display unit which can notify an operator that a malfunction occurs in a working vehicle, without a hindrance to confirmation of safety by the operator during work, even if the malfunction occurs in the working vehicle.
SOLUTION: This display unit 1, which is mounted on the working vehicle equipped with a camera 2, comprises: a monitor screen 3; a first display means for displaying information, associated with the state of the working vehicle, on the monitor screen; a second display means for displaying an image, taken by the camera, on the monitor screen; a first switching means 4 capable of switching screen information displayed on the monitor screen; a malfunction detecting means for detecting the malfunction in the working vehicle; an alarm display means for displaying alarm information on a part of the monitor screen; an operation detecting means for detecting whether or not the working vehicle is in a working state; and a second switching means for automatically switching the screen information, displayed on the monitor screen, to the screen information displayed by the first display means.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在工作车辆中发生故障，也可以在工作中提供能够通知操作者故障发生的显示单元，而不会妨碍操作者在工作期间的安全性的确认。
解决方案：安装在配有照相机2的作业车辆上的显示单元1包括：监视器屏幕3; 第一显示装置，用于在监视器屏幕上显示与工作车辆的状态相关联的信息; 用于在监视器屏幕上显示由照相机拍摄的图像的第二显示装置; 第一切换装置4，其能够切换显示在监视器屏幕上的屏幕信息; 用于检测工作车辆故障的故障检测装置; 用于在监视器屏幕的一部分上显示报警信息的报警显示装置; 操作检测装置，用于检测作业车辆是否处于工作状态; 以及第二切换装置，用于将显示在监视器屏幕上的屏幕信息自动切换到由第一显示装置显示的屏幕信息。版权所有（C）2007，JPO＆INPIT

43. 发明专利

JPWO2005003468A1 建設機械及びその突出物有权
公开(公告)号：JPWO2005003468A1
公开(公告)日：2006-08-17
申请号：JP2005511345
申请日：2004-06-24
申请人：株式会社小松製作所
发明人：森　貞志 , 貞志森
IPC分类号： E02F9/24 , E02F9/08 , E02F9/16
CPC分类号： E02F9/0808 , E02F9/16 , E02F9/24
摘要：建設機械が転倒した際の運転室変形の抑制を、低製造コストで、視界性を低下させずに実現できる建設機械及びその突出物である。このために、上部旋回体フレーム(3)上の、前部の左右中央部に作業機(30)を、後部にカウンタウエイト(7)を、前部の左右いずれか一側に運転室を、それぞれ設ける。上部旋回体フレーム、作業機及びカウンタウエイトの少なくとも1箇所に外方に突出する突出物(31〜38)を設け、少なくとも1箇所突出物と突出物を設けない箇所とで形成する仮想平面よりも車体内側に、運転室空間(10a,20a)を確保する。

44. 发明专利

JP3808813B2 Arm lodging motion restricting device of a work vehicle 有权
公开(公告)号：JP3808813B2
公开(公告)日：2006-08-16
申请号：JP2002240044
申请日：2002-08-21
申请人：株式会社竹内製作所
发明人：治渡邊
IPC分类号： E02F9/24 , E02F3/36 , E02F3/38
CPC分类号： E02F3/388 , E02F9/24

45. 发明专利

JP2005273894A Operation lever mis-operation prevention system of construction heavy equipment 有权
标题翻译：施工重型设备操作人员操作预防系统
公开(公告)号：JP2005273894A
公开(公告)日：2005-10-06
申请号：JP2004179059
申请日：2004-06-17
申请人： Volvo Construction Equipment Holding Sweden Ab , ボルボコンストラクションイクイップメントホールディングスウェーデンアーベー
发明人： KIM JIN SEOB
IPC分类号： B66C15/00 , B66F9/22 , E02F9/20 , E02F9/22 , E02F9/24 , F15B20/00
CPC分类号： E02F9/24 , E02F9/2062 , E02F9/2228 , E02F9/2246
摘要： PROBLEM TO BE SOLVED: To provide an operation lever mis-operation prevention system determining the permission or rejection of the operation of a work apparatus by determining the permission or rejection of the start of an engine, the presence or absence of the neutral position of an operation lever, and the permission or rejection of the operation of a safety lever. SOLUTION: This operation lever mis-operation prevention system capable of preventing the work apparatus from being abruptly operated comprises an engine rotational speed detection means detecting the rotational speed of an engine shaft, an operation amount detection means for the operation lever, a receiving part receiving detection signals of the safety lever position detection means, a data processing part determining the permission or rejection of the operation of the work apparatus by determining the permission or rejection of the operation of the safety lever, and an output part outputting an engine stop signal, a warning signal, and a drive signal by the operating amount of the operation lever. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种操作杆误操作防止系统，通过确定发动机起动的许可或拒绝来确定工作装置的操作的允许或拒绝，中立或不存在操作杆的位置，以及允许或拒绝安全杆的操作。解决方案：能够防止作业装置突然起作用的操作杆误操作防止系统包括检测发动机轴的转速的发动机转速检测装置，操作杆的操作量检测装置，接收部分接收安全杆位置检测装置的检测信号;数据处理部，其通过确定安全杆的操作的允许或拒绝来确定工作装置的操作的许可或拒绝;以及输出部，停止信号，警告信号和驱动信号。版权所有（C）2006，JPO＆NCIPI

46. 发明专利

JP3642865B2 Working machine switch switching mechanism 失效
公开(公告)号：JP3642865B2
公开(公告)日：2005-04-27
申请号：JP3562396
申请日：1996-01-30
申请人：しげる工業株式会社
发明人：一徳山田 , 利男新井
IPC分类号： E02F9/20 , E02F9/24
CPC分类号： E02F9/2004 , E02F9/24

47. 发明专利

JP2005098012A Construction machine 审中-公开
标题翻译：建筑机械
公开(公告)号：JP2005098012A
公开(公告)日：2005-04-14
申请号：JP2003334815
申请日：2003-09-26
申请人： Hitachi Constr Mach Co Ltd , 日立建機株式会社
发明人： TANAKA HIDEAKI , ONOE YUTAKA , ICHIMURA KAZUHIRO , SUZUKI YOSHIKATSU , KOJIMA MITSUGI , ISHIMARU HIDEJI , NEYA HOZUMI , MUROTA MITSUZANE , YOSHIKAWA MASANORI , TAKAYAMA TAKESHI
IPC分类号： E02F9/26 , B60Q5/00 , E02F9/24 , G08B3/00
CPC分类号： B60Q1/0017 , B60Q5/00 , E02F9/24
摘要： PROBLEM TO BE SOLVED: To provide a construction machine capable of easily obtaining a predetermined sound pressure level in front of the construction machine and miniaturizing alarms.
SOLUTION: The construction machine is so constituted that the alarm sounders 12 and 13 can be mounted in the vicinity of at least one of headlights 9 and 10 provided both right and left of the body 3. The alarm sounders 12 and 13 are stored in a bracket 11 for the headlights 9 and 10. The alarm sounders 12 and 13 are provided to either side of both right and left headlights 9 and 10. Accordingly, since the front attachment 7 does not interfere with the forward propagation of the alarm sounders 12 and 13, the predetermined sound pressure level can be easily obtained in front of the body 3.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易地获得建筑机械前方的预定声压级并且使报警小型化的施工机械。解决方案：施工机构的构成使得报警器12和13可以安装在主体3左右两侧的头灯9和10中的至少一个的附近。报警器12和13是存储在用于头灯9和10的支架11中。报警发声器12和13设置在左右前灯9和10的两侧。因此，由于前部附件7不会干扰报警器的正向传播发声器12和13，可以容易地在身体3前面获得预定的声压级。（C）2005年，JPO和NCIPI

48. 发明专利

JP2005083344A Fan rotational frequency control method 有权
标题翻译：风扇旋转频率控制方法
公开(公告)号：JP2005083344A
公开(公告)日：2005-03-31
申请号：JP2003319834
申请日：2003-09-11
申请人： Shin Caterpillar Mitsubishi Ltd , 新キャタピラー三菱株式会社
发明人： FURUTA HIDETO , OKAMOTO KAZUNARI , ADACHI SATOYUKI
IPC分类号： E02F9/00 , E02F9/20 , E02F9/22 , E02F9/24 , F01P5/04 , F01P7/04 , F01P7/16 , F04D27/02
CPC分类号： F04D27/004 , E02F9/2095 , E02F9/226 , E02F9/24 , F01P7/044
摘要： PROBLEM TO BE SOLVED: To provide a fan rotational frequency control method for reducing thermal strain generated on a cooling means having a cooling fan and for improving durability of the cooling fan. SOLUTION: The temperature of a fluid to be cooled is detected, and when the flow rate of the fluid to be cooled passing through the cooling means is large, such as when a lever is operated, fan rotational frequency of the cooling fan of the cooling means is controlled to fan target rotational frequency Ntf in such a manner that the detected temperature of the fluid to be cooled becomes to predetermined target temperature. In an AEC state at fan neutral time or a one touch low idle state, since the flow rate of the fluid to be cooled passing through the cooling means is reduced, the fan rotational frequency of the cooling fan is controlled to a new fan target rotational frequency Ntfnew smaller than the fan target rotational frequency Ntf. At this time, the new fan target rotational frequency Ntfnew at the fan neutral time is calculated by multiplying the fan target rotational frequency Ntf at that time by a ratio of engine rotational frequency Ncoe at the lever neutral time with respect to engine rotational frequency Nhie at the lever operation time. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于降低在具有冷却风扇的冷却装置上产生的热应变并且用于提高冷却风扇的耐久性的风扇转速控制方法。解决方案：检测要冷却的流体的温度，并且当通过冷却装置的待冷却流体的流量大时，例如当操作杆时，冷却风扇的风扇转速控制冷却装置的风扇目标转速Ntf，使得待冷却流体的检测温度变为预定目标温度。在风扇中性时间或单触低空闲状态下的AEC状态下，由于通过冷却机构的待冷却流体的流量减少，所以将冷却风扇的风扇转速控制为新的风扇目标旋转频率Ntfnew小于风扇目标转速Ntf。此时，通过将当时的风扇目标转速Ntf乘以控制杆中立时间的发动机转速Ncoe与发动机转速Nhie的比例来计算风扇中性点处的新风扇目标转速Ntfnew 杠杆操作时间。版权所有（C）2005，JPO＆NCIPI

49. 发明专利

JP2004175347A Electronic traction control system 审中-公开
公开(公告)号：JP2004175347A
公开(公告)日：2004-06-24
申请号：JP2003367843
申请日：2003-10-28
申请人： Caterpillar Inc , キャタピラーインコーポレイテッドCaterpillar Incorporated
发明人： HOLT BRADFORD J , JENSEN JEFFREY E , MARATHE SAMEER , MARKS SCOTT A
IPC分类号： B60T7/20 , B60K23/04 , B60T8/175 , B62D11/24 , B62D12/00 , B62D12/02 , E02F9/20 , F16H48/20
CPC分类号： B62D12/00 , B60K17/20 , B60K23/04 , B60T8/175 , B60W2300/17 , B60W2520/22 , B60W2520/28 , B60W2530/10 , B60W2540/12 , B60Y2200/41 , B62D11/24 , E02F9/0841 , E02F9/2083 , E02F9/225 , E02F9/2253 , E02F9/24
摘要： PROBLEM TO BE SOLVED: To provide an electronic traction control system in an electronic control system for independently applying brake to each wheel of a work machine and controlling the brake at least partially on the basis of the speed of an articulation part of the work machine. SOLUTION: This articulated work machine has a front frame and a rear frame connected for pivotal movement therebetween to steer the machine by an articulation joint. The front frame and the rear frame have respectively two driven wheels separated in the lateral direction in a state that each has an associated brake. When the machine articulates during the steering, one or more wheels lose traction force, which may cause slipping. This electronic traction control system receives a measured wheel speed signal and a joint angle signal, calculates a desired wheel speed corresponding to the wheel speed signal and the articulation angle signal, and selectively applies the brake until the measured wheel speed becomes equal to the desired wheel speed. This electronic traction control system is applied to adjust the wheel slip of the articulated machine such as a wheel loader. COPYRIGHT: (C)2004,JPO

50. 发明专利

JPS6140929A Operator for oil-pressure shovel 失效
标题翻译：油压机操作员
公开(公告)号：JPS6140929A
公开(公告)日：1986-02-27
申请号：JP16267484
申请日：1984-07-31
申请人： Japan Steel Works Ltd:The
发明人： KAWASHIMA HIROE
IPC分类号： B60K20/02 , E02F9/20 , E02F9/24 , G05G1/00
CPC分类号： E02F9/24 , E02F9/2004
摘要： PURPOSE:To prevent the maloperation of an oil-pressure shovel during the getting-in and -on period as well as to increase the visual field of an operator by a method in which an operating box with a projected operating lever is pivotally supported in a back and forth rocking manner under the floor of an operating room, and the locking of the operating lever and the fixing of the box are made during the front filting period. CONSTITUTION:The operating lever 2 of an oil-pressure shovel is attached to a back and further rocking lever box 5 on the guide bracket 6 having a horizontal axis 7 on the floor 4 of an operating room. The guide bracket 6 has a guide groove 6-1. The box 5 pivotally supports the link of the lever 2 projectionally provided from the upper end, having a fixing lever 9 to fix the box 5 to the groove 6-1 in a forwardly inclined state by a lever 12 provided on the side and a stop lever 18 to fix the lever 2 to make it inoperative. During the nonoperating period of the operating lever 2, the box can be forwardly tilted for making boarding and alighting operations easier and also making the visual field during the backward tilting period better.
摘要翻译：目的：为了防止在进入和运行期间油压铲的误操作，并且通过其中具有突出的操作杆的操作箱被枢转地支撑在一个方法中的方法来增加操作者的视野在操作室的地板下前后摆动，并且在前部填充期间，操作杆的锁定和箱的固定。构成：将油压挖掘机的操作杆2安装在手术室的地板4上的具有水平轴线7的引导托架6上的后方和后方摆动杆5。引导支架6具有引导槽6-1。箱5枢转地支撑从上端突出设置的杆2的连杆，具有固定杆9，以通过设置在侧面上的杆12将箱5以向前倾斜的状态固定到槽6-1，杆18固定杠杆2使其不起作用。在操作杆2的非操作期间，箱子可以向前倾斜，使得登机和下车操作更容易，并且还使后倾时期的视野更好。

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