装载机机械英语-推荐

1. Neutral-start parking brake lever空档启动停车制动手柄； 2. 2. Track motors履带驱动马达； 3. 3. Hystat pumps hoses液压泵； 4. 4. Hydraulic oil cooler液压油冷却器； 5. 5. Service brakes行车制动器； 6. 6. hoses液压软管； 7. 7. Wet, multi-disc parking brakes湿式、多片停车制动器； 8. 8. Double reduction planetary final drives双级行星减速最终驱动装置； 9. 9. hydraulic filters液压滤清器 8.2.6 Standard Equipment Specifications 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 装置规格类型与性能参数 1. Engine发动机：Type：Water-cooled, 4-stroke cycle类型：水冷，四冲程循环；Aspiration：Turbocharged充气形式：涡轮增压；Number of cylinders气缸数；Bore x stroke缸径x冲程；Piston displacement气缸排量：Governor： Mechanical, all-speed control调速器：机械式，全程调速；Horsepower rating @ 2400 rpm (SAE J1349)功率/2400 rpm（SAE标准： J1349）；Gross horsepower总功率；Net horsepower净功率；Meets EPA emissions regulations符合EPA排放 规范 编程规范下载gsp规范下载钢格栅规范下载警徽规范下载建设厅规范下载 ；Fuel system：Direct injection供油系：直喷式；Lubrication system润滑系：Method：Gear pump, force-lubrication方式：齿轮泵，压力润滑；Filter：Full-flow滤清器：全流量；Air cleaner：Dry-type with double elements and dust evacuator, plus dust indicator空气滤清器：干式，双芯、排尘器、灰尘指示器配置 2. Transmission 传动装置：Torque converter：3-element, single-stage, single-phase变矩器：三元件，单级，单相；Transmission.：Full power shift, countershaft, automatic变速器：动力换档，副传动，自动型 3. Axles and Final Drives驱动桥与终传动：Drive system：Four-wheel drive传动系统：四轮驱动；Front：Fixed, semi-floating前桥：固定式，半浮动轴；Rear：Center-pin support, semi-floating,24° total oscillation后桥：中心铰支承，半浮动轴，总摆动角24°；Reduction gear：Spiral bevel gear减速齿轮：螺旋伞齿轮；Differential gear：Torque proportioning差速齿轮：转矩比例配合；Final reduction gear：Planetary gear, single reduction终减速齿轮：行星齿轮，单级减速 4. Brakes制动器：Service brakes: Hydraulically-actuated, wet disc brakes actuate on four wheels行车制动器：液压驱动，四车轮湿式盘式制动；Parking brake: Wet, multi-disc brake on transmission output shaft驻车制动器：变速箱输出轴湿式多片制动 5. Steering System转向系：Type：Articulated type, full-hydraulic power steering类型：铰接式，全液压动力转向；Steering angle：40° each direction转向角：各个方向40°；Minimum turning radius at the center of outside tire外轮中心最小转弯半径 6. Boom and Bucket动臂和铲斗： Z-bar loader linkage is designed for maximum rigidity and offers powerful breakout. Z型连杆设计提供了最大的刚性和强大的破坏力。 Rap-out loader linkage design enables shock dumping for removing sticky materials. 敲打型连杆设计提供了粘性材料的振动装卸。 Sealed loader linkage pins with dust seals extend greasing intervals. 防尘密封式连干销延长了润滑间隔时间。 The bucket is made of high-tensile strength steel. 铲斗由高抗拉强度钢制做。 7. Bucket Controls铲斗控制： The use of a PPC hydraulic control valve offers lighter operating effort for the work equipment control levers. 应用液压程序控制阀使工作装置操纵杆操作轻便。 The reduction in the lever force and travel makes it easy to operate in the work envi- ronment. 操纵杆作用力和行程的减小使工作装置的操作变得容易。 Control positions位置控制：Boom：Raise, hold, lower, and float动臂：提升，保持，下降，浮动；Bucket ：Roll back, hold, and dump铲斗：后倾翻，保持，倾卸 8. Hydraulic System液压系统：Capacity (discharge flow) engine-rated rpm发动机额定转速容量（流量）：Loader pump装载机液压泵；Steering pump转向泵；Pilot pump(Gear-type pumps)引导泵（齿轮泵）；Relief valve setting安全阀设定压力；Control valve：2-spool open center type控制阀：双阀芯开式中心型；Hydraulic cylinders：Double-acting, piston液压缸：双作用，活塞；Hydraulic cycle time (rated load in bucket)：Raise，Dump，Lower (empty)，Total cycle time液压循环时间：提升时间，倾卸时间，下降时间，总循环时间 8.2.7 Dimensions尺寸规格 8.2.7.1 Wheel Loader轮式装载机 1. Height to top of ROPS 倾翻保护驾驶室顶部高度；2. Height to top of exhaust pipe 发动机排气管道顶部高度 ；3. Height to top of hood 机罩顶部高度；4. Ground Clearance 离地间隙；5. B-Pin height at max. height 最大铲斗铰点高度；6. Center line of rear axle to edge of counterweight 后轴至配重边沿中心距；7. Wheelbase 轴距；8. B-Pin height at carry position铲斗铰点运输高度；9. Center line of rear axle to hitch 后轴至车架铰销轴中心距；10. Rack back at maximum lift 最大提升高度铲斗后倾角；11. Dump angle at maximum lift 最大提升高度铲斗卸载角；12. Rack back at carry position 铲斗运输位置后倾角；13. Rack back at ground    铲斗地面位置后倾角；14. Height to center line of axle 中心轴线高度；15. Bucket reach 卸载距离；16. Dump clearance at 45° full height 卸载角45°时的最大卸载高度 8.2.7.2 Track-Type Loader履带式装载机 1. Overall machine width with bucket机械总宽度（包括铲斗）；2. Overall machine width without bucket机械总宽度（不包括铲斗）；3.Machine height to top of cab机械驾驶室顶部高度；4.Length to front of track履带长度；5.Overall machine length机械总长度；6.Digging Depth铲掘深度；7.Maximum rollback at carry position运输位置最大后倾角；8.Reach at full lift height最大高度卸载距离；9.S.A.E. specified dump angle S.A.E. 标准卸载角；10.Maximum rollback, fully raised最大提升高度时的最大后倾角；11.Dump clearance at full height and 45° discharge最大高度45°卸载角时的卸载高度；12.Height to bucket hinge pin铲斗铰销高度；13.Overall machine height, bucket fully raised铲斗最大提升高度时的机械最大高度。 8.2.8 Bucket Features铲斗特点 1. Edge steel with extra hardened and toughened wear plates of up to 500 Brinell gives the bucket longer operating life. 铲斗棱边为超硬耐磨钢板，布氏硬度达到500，具有较长的使用寿命。 2.Bucket shell and side plates of up to 400 Brinell to withstand abrasive wear. Reinforced mounting points where the attachment is installed give less wear. 铲斗壳体与侧板的布氏硬度达400,以抵抗磨料磨损。经强化处理的附件安装铰点减少了磨损。 3.Bucket cutting edges of abrasive-resistant steel of up to 500 Brinell. Replaceable bolt-on wear plates on bucket floor,500 Brinell. 铲斗切削刀刃为抗磨料磨损钢材，布氏硬度达500。铲斗底板上安装有耐磨衬板，由螺栓紧固可更换，布氏硬度为500。 4.Bolt-on edge savers and segments protect the cutting edge from unnecessary wear. 螺栓紧固的边缘节省块和分段防止了切削刃的不必要磨损。 5.Volvo Tooth System with bolt-on or weld-on adapters of up to 515 Brinell gives excellent penetration and less bucket wear. 沃尔沃斗齿系统配备有螺栓紧固型或焊接型连接器，布氏硬度达515，具有最佳的插入深度和较小的磨损。 8.2.9 Skid-steer Loader Features滑移装载机特点 1. The round-back bucket design is stronger with no angled corners. This configuration makes it easier to fill and dump — improving productivity. 圆弧底铲斗设计更加坚固，没有死角。这种结构使铲斗更加容易装载和倾卸物料，从而提高了生产率。 2. The ROPS/FOPS structure protects and shields the operator. 防倾翻/防落物驾驶室结构保护了驾驶员的安全。 3. A total of four exterior lights help to illuminate any job site day or night. 四个外部照明灯设置可在白天或夜晚照亮施工现场。 4. A safety system locks lift, tilt and drive systems when the operator leaves the seat, raises the seat bar, or turns off the ignition switch. The brakes are wet-type multiple discs that require no maintenance. 当驾驶员离开座椅、提起座椅横杆或者关闭启动开关时，安全系统将锁定提升、倾翻和驱动系统。 5. Heavy-duty tires are standard — matching the durability of the skid-steer. 使用重型标准轮胎，适应滑移转向的耐久性要求。 6. The rugged all-welded unitized frame is constructed of .375-inch gauge steel for years of productivity. Step bushings are placed in all key pivot areas to increase strength and reduce stress. 全焊接整体车架由0.375英寸工具钢建造，坚固耐用，满足长期生产能力要求。重要枢轴均采用阶梯衬套，以便增加强度和减小应力。 7. A wider wheelbase provides for a smooth ride and more balance for stability with heavier loads. A 9-inch ground clearance allows easy maneuverability through mud and other terrain. 较宽的轴距保证了平稳行驶，重载作业更加稳定。 8. Hydraulic lines are protected within the loader arm. 液压管路设置于装载机动臂内部受到保护。 9. Mustang features a self-leveling vertical lift. 野马牌装载机的特点是具有自找平垂直提升特性。 10. The advanced hydraulic system affords longer service intervals and comes with a sight glass for quick and easy fluid level inspections. 先进的液压系统可提供较长的工作时间，并配置了玻璃液面计，以便于检查液压油面高度。 11. A drop-down step makes it convenient to check engine and maintenance points. 下落式台阶设置便于发动机和保养点的检查。 8.3 Working Attachments工作附件 8.3.1 Bucket Type铲斗类型 1                    2                    3 4                    5                    6 1.Spade nose rock bucket中凸式石料铲斗；2. straight edge rock bucket with teeth直边有齿石料铲斗；3. General purpose bucket with teeth通用有齿铲斗；4. General purpose bucket with bolt-on-edges螺栓紧固边刃通用铲斗；5. Light material bucket with bolt-on edges螺栓紧固边刃轻质材料铲斗；6. Log/Sorting grapples木材堆放抓斗 8.3.2 Working Attachments of Skid-steer Loader滑移装载机工作附件 1                              2 3                          4 5                            6 7                                8 9 10 11                            12 13                            14 1. Cold Planer冷铣刨；2. Pallet Fork货叉；3. Hydraulic Breakers 液压破碎锤；4. Angle Brooms转角清扫滚刷；5. General Purpose Pick-Up Broom 通用收集式清扫；6. Brush Grapple Bucket刷式抓斗；7. Forked Scrap Grapple Bucket叉式杂物抓斗；8. Power Rake动力耙；9. Heavy Duty Scrap Grapple Bucket重型杂物抓斗；10. Rock Bucket石料铲斗；11. Stump Grinder树根粉碎机；12. Snow Blower转子除雪机；13. Snow Blade除雪铲；14. Vibratory Roller振动碾 8.4 New Technology of Wheel Loader轮式装载机新技术 8.4.1 Introduction简介 Komatsu-integrated design offers the best value, reliability, and versatility. Hydraulics, powertrain, frame, and all other major components are engineered by Komatsu. You get a machine whose components are designed to work together for higher production, greater reliability, and more versatility. Komatsu’s highly productive, innovative technology, environmentally friendly machines built for the 21st century. 小松集成设计可获得最大的价值、最高的可靠性与多功能性。液压系统、传动装置、机架等主要部件均由小松制造。机械部件通过设计使其共同协调工作，以获得更大的生产能力、更高的可靠性和更多的功能。小松的高生产率、技术创新与环境友好型机械产品为21世纪而制造。 8.4.2 High Productivity and Low Fuel Consumption高生产率与低燃料消耗 1. Two Mode Engine Power Select System 双模式发动机功率选择系统 This wheel loader offers two selectable engine operating modes — Normal and Power. The operator can adjust the machine’s engine performance to match the condition requirements. This system is controlled with a dial on the right side control panel. 本轮式装载机设置了两个可选发动机工作模式——正常与动力工作模式。驾驶员可以调节机器发动机特性，使其与工况要求相匹配。这一调节系统用右控制台上的旋钮进行控制。 （1） Normal Mode: provides maximum fuel efficiency for most general loading conditions.正常工作模式：在大多数负载条件下提供最大的燃油效率。 （2）Power Mode: provides maximum power output for hard digging conditions or hill climb operations. 动力工作模式：在坚硬土壤挖掘条件下或在爬坡行驶时提供最大的动力输出。 2.Automatic Transmission with Four Mode Select System 四工作模式自动变速箱 This operator controlled system allows the selection of manual shifting or three levels of automatic shifting modes (low, medium, and high). The operator can match the machine’s operating requirements with optimum performance efficiency. This system is controlled with a dial on the right side of the control panel. 这一由驾驶员控制的系统允许其进行人力换挡或三级（低、中、高）自动换挡模式选择。驾驶员能够使作业要求与最佳性能相匹配。这一系统由控制台上右边的旋钮进行控制。 （1）Manual: The transmission is fixed to the gear speed and selected with the gear shift lever. 人力换挡模式：变速箱齿轮速度固定并通过变速杆进行选择。 （2）Auto Low: Low mode provides smooth gear shifting at low engine speeds suitable for general excavating and loading while offering reduced fuel consumption. 自动低档模式：抵挡模式保证发动机低速工况下的平稳换挡，适用于普通铲装作业，具有较低的燃油消耗。 （3）Auto Medium: Medium mode provides gear shifting at mid-range engine speeds required for more aggressive conditions. 自动中档模式：提供发动机中速范围换挡操作，适用于更加主动的作业工况。 （4）Auto High: High mode provides maximum rim pull and fast cycle times by shifting the transmission at high engine speeds. This mode is suitable for hill-climb and load and carry operations. 自动高档模式：提供发动机高速工况下的换挡操作，可产生最大的铲掘力与快速的作业循环。这一模式适用于爬坡、铲装与转运的循环作业。 3.Dual-Speed Hydraulic System双速液压系统 Komatsu’s automatic dual-speed hydraulic system increases operational efficiency and productivity by matching the hydraulic demands to the work conditions. 小松自动双速液压系统通过使液压需求与工况相匹配提高了作业效率和生产率。 （1） Digging Operations 铲装作业 Engine power used to operate the switch pump is transferred to the transmission to provide increased rimpull when digging. 铲装作业时，用来驱动转换泵的发动机功率输入变速箱以增加铲掘力。 （2） Lifting Operations 提升作业 The switch pump assists the loader pump to provide increased lifting speed and power when lifting and loading. 提升装载作业时，转换泵辅助装载机主泵以增加提升速度和功率。 8.4.3 Increased Reliability 提高可靠性 1. Komatsu Components 小松部件 Komatsu manufactures the engine, torque converter, transmission, hydraulic units, and electrical parts on this wheel loader. Komatsu loaders are manufactured with an integrated production system under a strict quality control system. 该轮式装载机上小松制造了发动机、变矩器、液压装置和电器元件。小松装载机制造采用了严格质量控制下的集成生产系统。 2. Flat Face-to-Face O-Ring Seals 扁平面对面O型圈密封 Flat face-to-face O-ring seals are used to securely seal all hydraulic hose connections and prevent oil leakage. 对所有液压软管连接采用扁平面对面O型圈进行安全密封，以防液压油泄露。 3.Cylinder Buffer Rings 液压缸缓冲密封圈 Buffer rings are installed to the head-side of the all-hydraulic cylinders to lower the load on the rod seals, prolong cylinder life by 30% and maximize overall reliability. 缓冲密封圈安装在全液压油缸的头部以降低推杆密封载荷，可延长液压缸寿命30%并使总可靠性最大。 4. Wet multi-disc brakes and fully hydraulic braking system 湿式多片制动器与全液压制动系统 The wet disc service and parking brakes are fully sealed and adjustment-free to reduce contamination, wear and maintenance. Added reliability is designed into the braking system by the use of two independent hydraulic circuits providing hydraulic backup should one of the circuits fail. If the brake oil pressure drops, a warning lamp flashes and an alarm sounds intermittently. If the brake pressure continues to drop, the parking brake is automatically applied providing a double safety system. 行车与停车湿式盘式制动器完全密封并无需调节，从而减少了污染、磨损和维护。在制动系统中采用两个独立液压回路，作为当某一液压回路发生故障时的贮备，从而增加了系统的可靠性。当制动压力降低时，报警灯闪烁，报警器间歇鸣叫。如果制动压力持续降低，停车制动器将自动启动，形成双安全系统。 5. High-Rigidity Frames 大刚度车架 The front and rear frames along with the loader linkage have high rigidity to withstand repeated twisting and bending loads to the loader body and linkage. Both the upper and lower center pivot bearings use tapered roller bearings for increased durability. 前、后车架及装载机铰接机构具有较大的刚度，以抵抗重复扭转与弯曲载荷对装载机机身和铰接机构的作用。上、下中心枢轴轴承均采用圆锥滚子轴承以提高寿命。