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1、Vertical multistage centrifugal pump with barrel casing具有筒型泵壳的立式多级离心泵Sectional bell 钟型吸入口Lower sleeve bearing 下套筒轴承Firs t st age snap ring 第一级卡圈Diffuser扩压器Firs t st age impeller ret aining collar 第一级叶轮挡圈 Second st age impeller and above第二级叶轮并往上类推Tank筒体Spacer column 定距接管Intermediate gasket 中垫片Blind f
2、lange gasket法兰盲板垫片Lower shaft sleeve 下轴套Inlet 进口Stuffing box bushing 填料函衬套Upper gasket 上垫片Intermediate shaft sleeve 中轴套Seal cage密封腔Gland bolt压盖螺栓Complete coupling 整套联轴器Motor support column 电动机支柱Motor half coupling lock nut电动机半联轴器的锁紧螺母Pump half coupling lock nut泵联轴器的锁紧螺母Upper shaft sleeve上轴套Gland 压盖C
3、omplete piping 连通管Packing 填料Discharge 出口Stuffing box 填料函Nozzle head bushing 接管衬套Balance disc 平衡盘Nozzle head 接管Lower gasket 下垫片Shaft with key带键的轴Diffuser ring 扩压环Upper sleeve ring 上部轴套密封环Firs t st age impeller ret aining ring 第一级叶轮挡圈 Sue tion bell ring钟型吸入罩Casing泵体Adjustable gasket 调整垫片Cock screw紧定螺钉
4、Thrust ring 推力环Pin 销Terminal box 接线盒RB cover RB 端盖Seal washer密封垫圈Vent valve排气阀Circulation pipe 循环管Union 活接头Thrust nut止推螺母Rotor 转子Rotor can 转子屏蔽套stator can定子屏蔽套stator 定子pump support 机架baseplate 底座plug 塞子horizontal single-stage double-suction volute pump 卧式单级双吸蜗壳泵vertical-shaft end-suction double volu
5、te casing pump 立式端吸双蜗壳泵vertical wet-pit diffuser pump bowl 带扩压器的立式深井泵 shaftenclosing tube 轴套管column pipe 柱状套管bearing bushing 轴承套（衬）suction bowl 吸入筒connector bearing 接头轴承oil cup 油杯casing ring 泵体密封环seal piping 密封液管shaft collar 轴环 bearing spacer轴承隔离圈，轴承定距环double volute 双蜗壳casing泵壳frame 悬架discharge bowl
6、 排出筒net positive suetion head (NPSH)汽蚀余量suction cover 吸入端泵盖seal driving动环传动销，密封套拨杆seal drive sleeve动环传动套筒，密封传动套mechanical seal机械密封seal end plate密封端压盖inner oil seal内侧(轴承)油封bearing cap 轴承盖journal bearing 径向轴承bearing housing 轴承箱spacer sleeve 定距套thrust bearing 止推轴承bearing lock nuts 轴承锁紧螺母 seal joint密封压环
7、constant level oiler 恒液位油杯soft packing 软填料gland 压盖seal cover 密封盖阿基米德蜗杆Archimedes worm安全系数 safety factor; factor of safety安全载荷safe load凹面、凹度concavity扳手wrench板簧 flat leaf spring半圆键 woodruff key变形 deformation摆杆 oscillating bar摆动从动件 oscillating follower摆动从动件凸轮机构cam with oscillating follower摆动导杆机构 oscill
8、ating guide-bar mechanism摆线齿轮 cycloidal gear摆线齿形 cycloidal too th profile 摆线运动规律cycloidal motion 摆线针轮 cycloidal-pin wheel 包角 angle of contact 保持架cage背对背安装 back-to-back arrangement背锥back cone ;normal cone背锥角back angle背锥距back cone distance比例尺scale比热容 specific heat capacity 闭式链 closed kinematic chain 闭
9、链机构 closed chain mechanism臂部arm变频器 frequency converters变频调速 frequency control of motor speed变速 speed change变速齿轮 change gear change wheel变位齿轮modified gear变位系数 modification coefficient标准齿轮standard gear标准直齿轮 standard spur gear表面质量系数 superficial mass factor表面传热系数 surface coefficient of heat transfer表面粗糙
10、度 surface roughness并联式组合 combination in parallel并联机构 parallel mechanism并联组合机构 parallel combined mechanism并行工程 concurrent engineering并行设计 concurred design, CD不平衡相位 phase angle of unbalance不平衡 imbalance (or unbalance)不平衡量 amount of unbalance不完全齿轮机构intermittent gearing波发生器 wave genera tor波数 number of w
11、aves补偿 compensation参数化设计 parameterization design, PD残余应力 residual stress操纵及控制装置 operation control device槽轮 Geneva wheel槽轮机构 Geneva mechanism ;Maltese cross槽数 Geneva numerate槽凸轮groove cam侧隙 backlash差动轮系 differential gear train差动螺旋机构differential screw mechanism差速器 differential 常用机构 conventional mechan
12、ism; mechanism in common use 车床 lathe 承载量系数 bearing capacity factor承载能力 bearing capacity成对安装 paired mounting尺寸系列 dimension series齿槽 tooth space齿槽宽 spacewidth齿侧间隙backlash齿顶高addendum齿顶圆 addendum circle齿根高dedendum齿根圆 dedendum circle齿厚 tooth thickness齿距 circular pitch齿宽 face width齿廓 tooth profile 齿廓曲线to
13、oth curve齿轮gear齿轮变速箱 speed-changing gear boxes齿轮齿条机构pinion and rack齿轮插刀 pinion cutter; pinion-shaped shaper cutter 齿轮滚刀 hob ,hobbing cutter齿轮机构gear齿轮轮坯blank齿轮传动系pinion unit齿轮联轴器gear coupling齿条传动rack gear齿数 tooth number齿数比gear ratio齿条rack齿条插刀 rack cutter; rack-shaped shaper cutter齿形链、无声链silent chain齿
14、形系数form factor齿式棘轮机构 too th ra tchet mechanism插齿机 gear shaper重合点 coincide nt poi nts重合度 contact ratio冲床punch传动比 transmission ratio, speed ratio 传动装置 gearing; transmission gear 传动系统 driven system 传动角 transmission angle 传动轴 transmission shaft 串联式组合 combination in series 串联式组合机构 series combined mechani
15、sm 串级调速 cascade speed control 创新 innovation creation 创新设计 creation design 垂直载荷、法向载荷normal load 唇形橡胶密封lip rubber seal 磁流体轴承 magnetic fluid bearing从动带轮 driven pulley从动件 driven link, follower从动件平底宽度width of flat-face 从动件停歇follower dwell从动件运动规律follower motion 从动轮 driven gear粗线 bold line粗牙螺纹coarse thread大齿轮gear wheel打包机packer
