Machine Elements: Analysis and Design Problems

Machine Elements Analysis and Design - Problems 

This book contains problems and exercises for the main book Machine Elements – Analysis and Design. 

Contents    

 1 Limits, fits and surface properties 

 1.1 Basics of ISO-tolerance system 

 1.2 Specify a new tolerance with the same functionality 

 1.3 SpecifyinganISO-fitbasedonfunctional requirements 

 1.4 Dimensionchainbasics 1 

 1.5 Dimensionchainbasics 2

 1.6 Tolerance analysis on a wood milling machine

 1.7 Buildinconditions for ballbearings

 1.8 Basics of the ISO-tolerance system 

 1.9 Roughness problem 1 

 1.10 Roughness problem 2 

 1.11 Tolerance chainof awormshaft 

 1.12 Crankhandle 

 2 Springs 

 2.1 Designanalysisona compressionspring 

 2.2 Designconsiderationsona (helical) compressionspring 

 2.3 Designof a helical torsional spring 

 2.4 Designof an extensionspringfor a centrifugal clutch

 2.5 Analysis on a stack of Belleville springs for a label press 

 2.6 Analysis on a stack of Belleville springs 

 2.7 Designofhelical springs for anelectromagnetic diskbrake

 2.8 Analysis on a stack of Belleville springs. (Progressive)

 2.9 Adjusting torque with a stack of Belleville springs 

 3 Rolling element bearings 

 3.1 Determine a single rowdeepgrooveball bearing

 3.2 Determine a single rowdeepgrooveball bearing

 3.3 Determine the lifetime for a single row deep groove ball bearing

 3.4 Determine a two-rowspherical roller bearingfor aprintingmachine

 3.5 Bearings for agear boxwithabevelledgear pair

 3.6 Bearings for awormgear

 3.7 Bearings, shaftdimensionandfits for abevelledgear 

 3.8 Bearing lifetime 

 3.9 Bearings forwormwheel shaft

 4 Shafts 

 4.1 Analysis of the forces and moments on an intermediate shaft, influenced by the gearbox layout

 4.2 Dimensioning of the intermediate shaft for layout a

 4.3 Transversal and angular deflection analysis of a shaft 

 5 Shaft-hub connections

 5.1 Conical shafthubconnection 

 5.2 Determine a suitablefit for a gear ona shaft

 5.3 Change frompressfit toshrinkfit 

 5.4 Conical shafthubconnection for apistoncompressor

 5.5 Optimizing a shrink fit 

 6 Fasteners 

 6.1 Spindle ina car jack 

 6.2 Staybolts for ahydraulic cylinder

 6.3 Bolts for connection rod 

 6.4 Pressurizedcast ironcylinder

 6.5 Connecting rodbigend 

 7 Couplings 

 7.1 Analysisonauniversal joint

 7.2 Analysisof anoverloadcoupling

 7.3 Analysisof anUniversal joint II 

 7.4 Analysisof a freewheel

 7.5 Analysisof a freewheel II

 7.6 Maxcouplingtorque ina system 

 8 Clutches

 8.1 Designconsiderationsona single frictionsurface clutch 

 8.2 Analysis on a multiple disk brake for a "Caterpillar" 

 8.3 Deduct expressions for speedand torque for a centrifugal clutch 

 8.4 Analysisof a centrifugal clutch

 8.5 AClutch for aConveyerBelt 

 8.6 ACentrifugalSeparator 

 9 Brakes 

 9.1 Short-shoebrake for ananchorwinding

 9.2 Analysisonahand-activated drumbrake

 9.3 Bandbrake

 9.4 Analysisona two-shoe external drumbrake 

 9.5 Pivot shoebrake

 9.6 Aconical safetybrake 

 9.7 Adiskbrakewith one shoe

 9.8 Adiskbrakewith twoshoes 

 9.9 Slip clutch 

 10 Belt drives

 10.1 Basics onbelt drive

 10.2 Basics onbelt drivewithtightening pulley 

 10.3 Abeltdrivewith tighteningpulleyfor a press

 10.4 Pistoncompressordrivenby4v-belts

 10.5 Aself-tighteningbeltdrive, system"Sespa" 

 11 Gear geometry

 11.1 Gear ratiofor a spurgear pair

 11.2 Possible change ingear ratio

 11.3 Sliding speeds in a gear 

 11.4 Sliding speed for a gear with profile shift 

 11.5 Basicgeometrical calculations 

 11.6 Geometrical toothcalculations 

 11.7 Contact ratiofor a spurgear 

 11.8 Contact ratiofor ahelicalgear 

 11.9 Rack andpinionwithclearance

 11.10 Toothforces for ahelical gear 

 11.11 Ahelicalgear drive 

 12 Gear strength of involute gears

 12.1 Analysis of an industrial gear 

 12.2 Two-stepgear