航空发动机常用汉英词汇

汉英分类词汇

航空发动机类型

Aero-Engine Models

超高涵比发动机ultra high bypass engine 超音速冲压喷气发动机scramjet engine 冲压喷气发动机ram-jet engine

带推力转向系统的发动机engine with thrust deflector system

带自由涡轮双轴涡轮轴喷气发动机

twin-spool turbo-shaft with free-power turbine

单轴涡轮喷气发动机single-spool

turbo-jet engine

低涵比发动机low bypass turbofan

反向旋转发动机contra-rotation engine

高涵比发动机high bypass turbofan

后风扇涡轮喷气发动机aft fan turbo-jet engine

活塞式发动机piston(-and-cylinder) engine // piston-driven engine

桨扇发动机prop-fan engine

离心涡轮喷气发动机centrifugal turbo-jet engine

脉冲喷气发动机pulse jet engine

前风扇涡轮喷气发动机front fan turbo-jet engine

燃气轮机gas turbine engine

三轴桨扇发动机three-shaft prop-fan engine

三轴涡轮前风扇涡轮发动机triple-spool front fan turbo-jet

双轴外涵涡轮喷气发动机twin-spool

by-pass turbo-jet

双轴涡轮风扇发动机twin-spool turbo-fan engine

同向旋转发动机co-rotation engine

外骨架发动机exo-skeletal engine

涡轮冲压喷气发动机turbo/ram jet engine 涡轮风扇发动机turbofan engine

涡轮火箭发动机turbo-rocket engine

涡轮螺旋桨发动机turboprop engine

涡轮喷气发动机turbojet engine

涡轮轴发动机turbo-shaft engine 轴流涡轮喷气发动机axial flow turbo-jet engine

型面profile

型面座标图aerofoil ordinate chart

型式form

轴流式压气机axial (flow) compressor

函道duct

函道比by-pass

函道风扇ducted-fan

中介机匣intermediate case

燕尾形样dovetail root

叶片vane（一般指静子叶片）

压气机compressor

压气机机匣compressor case

效率efficiency

压气机盘compressor disc

压缩比compression ratio

牙底root

涡轮导向器turbine nozzle

涡轮盘turbine disc

燃烧室burner // combustion chamber // combustor

燃烧室外套combustion outer case

燃油导管discharge nozzle

燃油滤fuel filter

燃油喷咀fuel atomizer // fuel spray nozzle 燃油消耗量fuel consumption

火焰筒liner

扩散器机匣diffuse case

加力燃烧室afterburner

航空发动机叶片术语

Terms of Aero-Engine Airfoils

叶片类型

Type of Airfoils

动叶blade // bucket

静叶vane

空心叶片hollow blade // core blade

实心叶片solid blade

涡轮导向器turbine nozzles

涡轮导向器扇形段turbine nozzle segment 涡轮导向器叶片turbine nozzle vane // nozzle guide vane (ngv)

涡轮工作叶片turbine blade // bucket

涡轮静子叶片turbine nozzle vane // nozzle guide vane (ngv)

涡轮叶轮turbine wheel

涡轮叶片turbine blades & vanes // buckets 涡轮转子叶片turbine blade // bucket

压气机定子叶片compressor vane // vane 压气机工作叶片compressor blade // blade 压气机叶轮compressor impeller // compressor wheel

压气机叶片compressor blades & vanes

压气机整流叶片compressor vane // vane 压气机转子叶片compressor blade // blade

叶片的结构特点

Characteristics of Airfoil Structure

基体部分base

榫头tip // cog // fir-tree // root // tenon

叶根blade root // root // vane tang

叶冠shroud // tip platform // tip shroud

叶身blade body

叶型部分aerofoil // profile

缘板platform // shroud

叶片的主要名称

Key Terms of Airfoil Body

基体base

进气边/前缘leading edge

理论叶型theoretical developed

airfoil/profile

排气边/后缘trailing edge // exhaust edge 弦chord

型线airfoil curve

叶背blade back // convex side // blade convex

叶盆blade basin // vane basin // blade/vane concave

叶片阻尼台blade damper // clapper //

mid-span

叶身blade body

叶型公差airfoil tolerance

叶型理论airfoil theory

叶型剖面airfoil section

中弧线airfoil mean line

工装

Tooling

标准件master piece // standard part // tool master 标准块master block // reference block

测具gauge // measuring fixture // measuring tool

测头feeler // gauge head measuring head // stylus

车床夹具lathe fixture

车刀lathe tool// cutter// turning tool

吊具lifting tool

夹具fixture

饺孔夹具reaming fixture // reaming jig

孔位置度测具hole true position gauge

拉刀broach (Bro.) // broaching cutter

拉削夹具broaching fixture

刨削夹具planner fixture

钳工工具bench-work tool

丝套insert // thread insert

丝锥taper // (screwing）tap

镗刀boring cutter

镗杆boring bar (B/bar) // boring spindle

镗孔夹具boring fixture // boring jig

铣槽工具grooving tool

铣床夹具milling jig

铣床铣槽刀milling machine // miller

铣铣槽刀刀milling cutter // milling tool

铣削夹具milling fixture

钻铰刀drill reamer

钻铰复合刀具combined drill and reamer 钻具jig

钻孔铰孔夹具drilling and tapping fixture 钻孔样板drill template （DRT）// drilling template

钻模(drill) jig

钻模板drill plate （DRP）

钻模与夹具jigs and fixtures

钻套jig bush

钻套jig bush(ing)

钻头bit // drill // drilling bit

机械加工术语

Terms for Machining

半精加工semi-finishing // semifinishing machining

插slotting

车turning

车床lathe// turning machine

车床研磨lathe lapping

车端面facing