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    • 2. 发明申请
    • VALVE APPARATUS FOR PREVENTING FALL OF WORKING MACHINE
    • 用于防止工作机械的阀门装置
    • WO1996004431A1
    • 1996-02-15
    • PCT/JP1995001545
    • 1995-08-03
    • KOMATSU LTD.HORI, Shuji Oyama Factory of Kabushiki Kaisha Komatsu SeisakushoKARAKAMA, Tadao Oyama Factory of Kabushiki Kaisha Komatsu Seisakusho
    • KOMATSU LTD.
    • E02F09/22
    • E02F9/2267E02F9/2221E02F9/226E02F9/2271E02F9/2285F15B13/015Y10T137/87241
    • A valve apparatus for preventing a fall of a working machine comprises a cylinder-side passage (20) communicating with a cylinder port (19) opened in a cylinder-side mounting surface (11), a valve body (10) having a directional control valve-side passage (18) communicating with a directional control valve port (17), a check valve (24) provided in the valve body (10) and preventing the entry of a pressure oil from the cylinder-side passage (20) into the directional control valve-side passage (18), a flow rate control valve (34) provided in the valve body (10), normally shutting off the directional control valve-side passage (18) and cylinder-side passage (20) from each other, and establishing communication between these passages on receiving an external signal, and a safety valve (44) provided in the valve body (10) and adapted to relieve a high pressure in the cylinder-side passage (20). The check valve (24), flow rate control valve (34) and safety valve (44) are provided in a common plane substantially parallel to the cylinder-side mounting surface (11).
    • 一种用于防止工作机器坠落的阀装置包括与在气缸侧安装面(11)上开口的气缸端口(19)连通的气缸侧通路(20),具有方向控制 与方向控制阀口(17)连通的阀侧通道(18),设置在阀体(10)中的止回阀(24),并防止压力油从缸侧通道(20)进入 方向控制阀侧通道(18),设置在阀体(10)中的流量控制阀(34),通常切断方向控制阀侧通路(18)和气缸侧通路(20),从 并且在接收外部信号时建立这些通道之间的连通;以及安装在阀体(10)中的安全阀(44),其适于减轻气缸侧通道(20)中的高压。 止回阀(24),流量控制阀(34)和安全阀(44)设置在与汽缸侧安装面(11)大致平行的共同平面内。
    • 3. 发明申请
    • AIR CONDITIONING DEVICE AND AIR CONDITIONING SYSTEM INCLUDING THE SAME
    • 空调设备和包括其的空调系统
    • WO1996006311A1
    • 1996-02-29
    • PCT/JP1995001675
    • 1995-08-23
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHOKADOTANI, Kanichi
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHO
    • F24F03/147
    • F24F3/1423F24F5/0046F24F2003/1458F24F2203/1008F24F2203/1016F24F2203/1032F24F2203/104F24F2203/1056F24F2203/1072F24F2203/1076F24F2203/1084
    • An air conditioning device comprising a humidity control equipment using a moisture absorbent, a thermoelectric heating and cooling apparatus utilizing a thermoelectric element, an air conditioning path formed by connecting in series a part of the humidity control equipment and a part of the thermoelectric heating and coooling apparatus and a regenerating path formed by connecting in series the other part of the humidity control equipment and the other part of the thermoelectric heating and cooling apparatus. An air conditioning system including a hybrid solar panel comprising a power generating portion utilizing solar energy and a heat collecting portion and a hybrid air conditioner having an adsorption type humidity control equipment and an electric type temperature controlling apparatus both disposed in an air conditioning path, wherein the heat collecting portion is connected to the regenerating paths of the adsorption type humidity control equipment and electric type temperature controlling apparatus, respectively, via a heat collecting path and the power generating portion is connected to a power receiving portion of the electric type temperature controlling apparatus.
    • 一种空调装置,包括使用吸湿剂的湿度调节装置,利用热电元件的热电加热和冷却装置,通过串联连接一部分湿度调节装置和部分热电加热和冷却而形成的空调路径 装置和通过串联连接湿度控制设备的另一部分和热电加热和冷却设备的另一部分而形成的再生路径。 一种空调系统,包括具有利用太阳能的发电部分和集热部分的混合太阳能电池板和具有吸附式湿度控制设备和电气温度控制装置的混合式空调,两者均设置在空调路径中,其中 集热部通过集热路径分别与吸附式湿度调节装置和电式温度控制装置的再生路径连接,发电部连接到电式温度控制装置的受电部 。
    • 4. 发明申请
    • METHOD OF FORMING WEAR-RESISTANT PADDING LAYER AND WEAR-RESISTANT COMPOSITE MATERIAL
    • 形成抗磨耗层和抗磨复合材料的方法
    • WO1996004097A1
    • 1996-02-15
    • PCT/JP1995001522
    • 1995-07-31
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHOAMANO, Masaharu
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHO
    • B23K09/04
    • B23K9/04B23K9/044E02F9/285E02F9/2883
    • A method of forming a wear-resistant padding layer which contains hard particles on a parent metal by supplying the hard particles to a molten pool which is formed on the parent metal by arc generated from an arc electrode. The hard particles are supplied to a molten metal portion, which is being pushed up in the molten pool by the arc, or a molten metal portion which is power flowing in the molten pool. Provided in a wear resistant composite material for scraping earth and rocks is a hard padding layer, which contains the hard particles and is formed on the parent metal to define stripes in an abrading direction of earth and rocks, or are a hard padding layer, which contains the hard particles and is formed on the parent metal, and a soft padding layer formed of a soft material, said hard padding layer and said soft padding layer, respectively, being alternately arranged in an abrading direction of earth and rocks to define stripes in a direction crossing the abrading direction of earth and rocks.
    • 通过将由电弧电极产生的电弧形成在母体金属上的熔池供给到母体金属上,形成含有硬质粒子的耐磨垫层的方法。 将硬质颗粒供给到通过电弧在熔池中被推入的熔融金属部分或在熔池中流动的电力的熔融金属部。 在用于刮土和岩石的耐磨复合材料中提供了一种硬填料层,其包含硬颗粒,并且形成在母体金属上以在土和岩石的研磨方向上形成条纹,或者是硬填料层,其是 包含硬质颗粒并形成在母体金属上,并且由柔软材料形成的软衬垫层,所述硬填充层和所述软衬垫层分别交替地布置在土壤和岩石的研磨方向上以限定条纹 沿着地球和岩石的研磨方向的方向。
    • 6. 发明申请
    • PRESS BRAKE
    • 新闻稿
    • WO1995026239A1
    • 1995-10-05
    • PCT/JP1995000571
    • 1995-03-27
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHOTOKAI, ShigeruTAKADA, Masaaki
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHO
    • B21D05/02
    • G05B19/404B21D5/02B21D5/0209G05B2219/37403G05B2219/37526G05B2219/45143G05B2219/49184Y10S72/702
    • In bending a work, a temporary drive-in position of a ram is calculated from working conditions that are inputted from a working condition input section and information on the relationship of a spring back angle relative to a target bending angle of a work stored in a spring back data section, and the ram is driven to this temporary drive-in position, where a bending angle of a work is detected by means of an angle measuring unit. Following this, a final drive-in position of the ram is obtained from the bending angle so detected, relation ship of a ram drive-in amount relative to the work bending angle stored in a bending angle/drive-in amount data section and relationship of the spring back angle relative to the target work bending angle stored in the spring back data section, and then the ram is driven to a final drive-in position so obtained to thereby complete the bending process.
    • 在弯曲工件时,根据从工作条件输入部输入的工作条件和弹簧后退角度相对于存储在工件的工件的目标弯曲角度的关系的信息计算出冲头的临时推入位置 弹簧返回数据部分,并且冲头被驱动到该临时驱动位置,其中通过角度测量单元检测作业的弯曲角度。 接下来,从所检测的弯曲角度获得冲头的最终推入位置,相对于存储在弯曲角度/驱动量数据部分中的作业弯曲角度的冲头驱动量的关系式以及关系 相对于存储在弹回数据部中的目标工作弯曲角度的弹回角度,然后将该柱塞驱动到由此获得的最终驱动位置,从而完成弯曲过程。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR DIAGNOSING FAULT
    • 用于诊断故障的方法和装置
    • WO1995022089A1
    • 1995-08-17
    • PCT/JP1995000171
    • 1995-02-08
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHOYAMAGUCHI, Hiroyoshi
    • KABUSHIKI KAISHA KOMATSU SEISAKUSHO
    • G05B23/02
    • G05B23/0267
    • This invention relates to a method and an apparatus for diagnosing a fault quickly and accurately. Various inspection items for fault diagnosis are classified into sensor inspection items and input data inspection items. As to the sensor inspection items, the degree of abnormality is computed on the basis of a detection value of a sensor. As to the input data inspection items, the degree of abnormality is acquired by data input. The detection value of each sensor and the abnormality judgement result of each sensor are displayed during the fault diagnosing process, and the detection values of the sensors can be appropriately changed and modified from the display content. The degree of abnormality is displayed for each sensor inspection item computed, and the degree of abnormality can be appropriately changed and corrected from the display content. The degree of reliability is computed for each of the various causes of fault on the basis of the data representing the degree of association of various inspection items and various causes of fault and the data of the degree of abnormality obtained finally.
    • 本发明涉及快速准确地诊断故障的方法和装置。 故障诊断的各种检查项目分为传感器检查项目和输入数据检查项目。 对于传感器检查项目,基于传感器的检测值来计算异常度。 对于输入数据检查项目,通过数据输入获取异常度。 在故障诊断处理期间,显示各传感器的检测值和各传感器的异常判定结果,并且可以根据显示内容适当地改变和修改传感器的检测值。 对于所计算的每个传感器检查项目显示异常程度,并且可以从显示内容适当地改变和修正异常程度。 根据表示各种检查项目的关联程度的数据和各种故障原因的数据以及最终获得的异常程度的数据,计算各种故障原因的可靠性程度。