CADCAD DDESIGNESIGN PPROJECTROJECT

DARYN MEGAW DAVID GORDON

GARETH EDWARDS DAVID BELLINI

MOUNTAIN BIKE DISC

BRAKING SYSTEMS

MOUNTAIN BIKE DISC

BRAKING SYSTEMS

SSTANDARDTANDARD C CALIPER ALIPER DDESIGNESIGN

POOR - MODERATE BRAKING PERFORMANCEPOOR - MODERATE BRAKING PERFORMANCE

POOR IN WET CONDITIONSPOOR IN WET CONDITIONS

USES STANDARD LEVERAGE RATIOUSES STANDARD LEVERAGE RATIO

VVEEEE B BRAKERAKE S SYSTEMYSTEM

MODERATE - GOOD BRAKING PERFORMANCEMODERATE - GOOD BRAKING PERFORMANCE APPLY PADS TO THE WHEEL RIMAPPLY PADS TO THE WHEEL RIM POOR PERFORMANCE IN WET CONDITIONSPOOR PERFORMANCE IN WET CONDITIONS USES VEE BRAKE SPECIFIC LEVERSUSES VEE BRAKE SPECIFIC LEVERS

DDISCISC B BRAKERAKE S SYSTEMSYSTEMS STRONG, EFFECTIVE BRAKING PERFORMANCESTRONG, EFFECTIVE BRAKING PERFORMANCE GOOD PERFORMANCE IN WET CONDITIONSGOOD PERFORMANCE IN WET CONDITIONS CONSISTENT, SMOOTH APPLICATION OF BRAKINGCONSISTENT, SMOOTH APPLICATION OF BRAKING SLIGHTLY HEAVIER THAN CALIPER OR VEE BRAKE SLIGHTLY HEAVIER THAN CALIPER OR VEE BRAKE

SYSTEMSSYSTEMS

TTYPESYPES O OFF D DISCISC BRAKESBRAKES

Mechanical Mechanical DesignDesignLESS EXPENSIVE THAN LESS EXPENSIVE THAN HYDRAULIC DISC BRAKE HYDRAULIC DISC BRAKE SYSTEMSSYSTEMS

WORKS WITH STANDARD RIM WORKS WITH STANDARD RIM BRAKE LEVERSBRAKE LEVERS

SIMPLE ADJUSTMENT AND SIMPLE ADJUSTMENT AND MAINTENANCEMAINTENANCE

NOT AS SMOOTH OR NOT AS SMOOTH OR POWERFUL AS HYDRAULIC POWERFUL AS HYDRAULIC DISC SYSTEMSDISC SYSTEMS

Hydraulic Hydraulic DesignDesignCOSTLYCOSTLY

SELF ADJUSTINGSELF ADJUSTING

PRECISE AND POWERFUL PRECISE AND POWERFUL BRAKINGBRAKING

HIGHER MAINTENANCE HIGHER MAINTENANCE REQUIREDREQUIRED

REQUIRES HYDRAULIC LEVERSREQUIRES HYDRAULIC LEVERS

IIMPROVEMENT MPROVEMENT GGOALSOALS

IINTERCHANGABLE NTERCHANGABLE HHYDRAULIC / YDRAULIC / MMECHANICAL ECHANICAL UUNITNIT

VVARIATIONS ARIATIONS IINN BBRAKE RAKE RROTOR OTOR OOPTIONSPTIONS

IIMPROVED MPROVED BBRAKING RAKING SSURFACESURFACES

EEASE ASE OOF F AADJUSTABILITYDJUSTABILITY

BBETTERETTER MMODULATIONODULATION

LLOW OW UUNIT NIT CCOSTOST

OOVERALL VERALL DDESIGN ESIGN AASPECTSSPECTS

RRECOGNIZE ECOGNIZE IINTERNATIONAL NTERNATIONAL SSTANDARDSTANDARDS

MMANUFACTURINGANUFACTURING CCONSIDERATIONSONSIDERATIONS

EEASEASE OOFF SSERVICABILITYERVICABILITY

WWEIGHTEIGHT FFACTORSACTORS

AAESTHETICSESTHETICS

CCOSTSOSTS

HydraulicCaliper

CCOMPONENT OMPONENT BBREAKDOWNREAKDOWN

COMPLETE SSYSTEMYSTEM

Rotors& Hubs

Mechanic Caliper

HydraulicLever

HHUB & UB & RROTOR Design OTOR Design specificationspecification

UUSE SE OOF F SSEALED EALED BBEARINGS EARINGS TTHROUGHOUT HROUGHOUT FFOR OR

MMAINTENANCE AINTENANCE PPURPOSESURPOSES

CCOMPATABLE OMPATABLE WWITH ITH SSTANDARD TANDARD QQUICK UICK RRELEASES ELEASES AAND ND

20mm 20mm TTHROUGH HROUGH AAXLE XLE SSTANDARDSTANDARDS

TTOOLESS OOLESS DDISSASSEMBLYISSASSEMBLY OOF F TTHROUGH HROUGH

AAXLE XLE FFOR OR WWHEEL HEEL CCHANGESHANGES

MMUST UST UUSE SE HHAYESAYES RROTOROTOR

MMOUNTING OUNTING SSTANDARDTANDARD

HOPE 20mm FRONT HUBHOPE 20mm FRONT HUB

LLEVERAGE EVERAGE RRATIO ATIO SSUITED UITED TTO O SSTANDARDTANDARD V VEE EE BBRAKE RAKE

LLEVERSEVERS

PPROVIDEROVIDE AADEQUATE DEQUATE BBREAKING REAKING FFORCEORCE

RREMOVABLEEMOVABLE MMECHANISMECHANISM

GGIVE IVE ZZERO ERO PPAD AD DDRAGRAG

PPERFORM ERFORM RRELIABLYELIABLY

HAYES MECHANICALHAYES MECHANICAL

CALIPER + ROTORCALIPER + ROTOR

MMECHANICALECHANICAL CCALIPER ALIPER DDESIGN ESIGN SSPECIFICATIONPECIFICATION

HHYDRAULIC YDRAULIC LLEVERSEVERS

ERGONOMICAL DESIGNERGONOMICAL DESIGN

OPEN BATH DESIGNOPEN BATH DESIGN

ROBUST DESIGNROBUST DESIGN

HOPE HYDRAULIC HOPE HYDRAULIC

LEVERLEVER

HHYDRAULIC YDRAULIC DDISCISC

MMUST UST UUSE SE OOPEN PEN BBATH ATH SSYSTEMYSTEM

PPROVIDE ROVIDE AADEQUATEDEQUATE

BBRAKING RAKING FFORCEORCE

UUSESE RREADILY EADILY

AAVAILABLEVAILABLE

SSEALSEALS

HAYES HYDRAULIC HAYES HYDRAULIC

UNITSUNITS

MMATERIALS ATERIALS SSELECTIONELECTION

THE HUBS - 6061 Al AlloyTHE HUBS - 6061 Al Alloy

LIGHT WEIGHT HIGH STRENGTH WEAR RESISTANCE MACHINABILITY

THE ROTORS - Carbon FibreTHE ROTORS - Carbon Fibre

THERMAL PROPERTIES CORROSION RESISTANCE COEFFICIENT OF FRICTION WEIGHT

HYDRAULIC FITTINGS HYDRAULIC FITTINGS

Barrel inserts- Mild SteelBarrel inserts- Mild Steel

WEAR RESISTANCEWEAR RESISTANCE

RIGIDITYRIGIDITY

Pistons - BrassPistons - Brass

GOOD BEARING QUALITYGOOD BEARING QUALITY

CALIPER HOUSING - 6061 Al CALIPER HOUSING - 6061 Al AlloyAlloy

LIGHT WEIGHTLIGHT WEIGHT

HIGH QUALITY SURFACE FINISHHIGH QUALITY SURFACE FINISH

HIGH RIGIDITYHIGH RIGIDITY

MECHANICAL FITTINGS - Mild SteelMECHANICAL FITTINGS - Mild Steel

HIGH STRENGTHHIGH STRENGTH

HIGH WEAR RESISTANCEHIGH WEAR RESISTANCE

Rear hub assemblyRear hub assembly

Rear hub sectionRear hub section

Rear hub explosionRear hub explosion

Rear hub explosionRear hub explosion

Rotor centerRotor center

Rotor assemblyRotor assembly

Rotor explosionRotor explosion

Bearing explosionBearing explosion

Front hub assemblyFront hub assembly

Front hub sectionFront hub section

Front hub /Front hub /through axlethrough axle

Front hub sectionFront hub section

Lever front viewLever front view

Lever rear viewLever rear view

Wireframe viewWireframe view

Wireframe viewWireframe view

Hydraulic Lever Hydraulic Lever

Lever explosionLever explosion

Lever sectionLever section

How a hydraulicHow a hydraulic lever works lever works

Caliper assemblyCaliper assembly

WireframeWireframeviewsviews

interchangeable insert interchangeable insert

Hydraulic insertHydraulic insert

Mechanical insertMechanical insert

Caliper explosionCaliper explosion

Caliper assemblyCaliper assembly

Full assemblyFull assembly

Full assemblyFull assembly

Full assemblyFull assembly

Full assemblyFull assembly