GEAR DESIGN SOLUTIONS
Gear Design System Development Analysis & Optimisation Software Tools Training & Support
Release 4.4
2010
British Gear Association
CONCEPT PLANETARY LAYOUT
Layout of concept planetary gearbox system
Rapid development of planetary type transmissions. 8 speed Lepelletier Automatic Shown Features include :Drag and drop layout of components, shafts, planet stages, coupling, clutches Construction of single planet, double planet and merged planets, rings and suns arrangements Component speeds and torques Multiple load cases and clutching Testing of power Multiple speed input/output allowing differentials to be modelled
Resize and merge components
4 speed auto 2 planetary
4 speed auto Ravigneaux
AGMA 6123 A-88 examples
www.dontyne.com
2010
PLANETARY DRIVE DESIGN
3D display of designs Features include :Involute spur and helical gear geometry Assembly check for equal spacing Single or double planet arrangement Interference checks for outer diameters Speed and torque of all components ISO 6336 rating (inc. 2008 updates) Tolerances to ISO 1328 Cumulative damage & safety factor Standardized tooth proportions or calculate for maximum contact ratio Plots of gears in 2D and 3D DXF output of transverse tooth profile Co-ordinates output of tooth profile Measurement over balls and chordal span including contact height Metric or Imperial(English) units Material database (user defined) Phasing calculation
Export DXF of tooth form
Single Stage Layout
www.dontyne.com
2010
GEAR DESIGN & RATING
A user friendly graphical interface
Features include :Involute internal and external spur and helical gear geometry ISO 6336 rating (inc. 2008 updates) AGMA 2001 D 04 rating Tolerances to ISO 1328 Tolerances to AGMA 2015 Standardized tooth proportions or calculate for maximum contact ratio Plots of gears in 2D and 3D DXF output of transverse tooth profile Co-ordinates output of tooth profile Measurement over balls and chordal span including contact height Metric or Imperial(English) units Gear sizing Flash temperature calculations Graphical plot of specific sliding Plot of theoretical path of contact Material database (user defined) SN fatigue curve plots
Fatigue curve chart with operating load condition shown Safety factors and cumulative damage can be viewed on the fatigue curve.
Gear conjugation plot The conjugation of the gears can be plotted to check for interference between form diameter and SAP
Measurement over balls The measurement over balls with contact height
Line of action plot Plot for teeth in contact in transverse plane
Specific sliding
www.dontyne.com
2010
ADVANCED LOAD ANALYSIS MODEL
GATES , Gear Analysis for Transmission Error & Stress
Features include :Surface definition, (profile & flank line modification) Contact stress Root bending stress 3D FE model of tooth stiffness Power loss and efficiency Surface topological modification definition Multiple load cases Double helical gears Effect of gear misalignment Various graphical interfaces Import of measured gear surface
Gear contact stress
Power loss and efficiency
Bearing load pattern
2010
www.dontyne.com
GEAR MANUFACTURE
Tool Design
Gear Hobbing Generated Profile Features include :Tool design Tool Database Simulation of profile generation & micro geometry Model machines and processes Optimisation of tool geometry Import/Export of co-ordinate files to machine tools Improved gear quality Reduced costs and resources Shorter lead times More efficient production
Machine Simulations
Thread Grinding Dressing & Grinding
Tool Optimisation
Injection mold Invert errors on mold Improved quality gear
Distorted gear due to shrinkage
www.dontyne.com
2010
GEAR INSPECTION
Co-ordinate Evaluation Direct from CMM
Features include :Interfacing to Gear Measuring Machines and Co-ordinate measuring machines Evaluation of linear errors Profile/Flank/Pitch to common standards (ISO, DIN, AGMA) 2D scan for full form inspection including root 3D Surface inspection Simulation of physical inspection(measurement over balls, tooth span) Simulation of contact testing Statistical analysis of production
Standard parameter evaluation
Virtual testing tooth span, measurement over balls, transmission error
www.dontyne.com
2010
Contact Details
UK
Email
Telephone
: info@dontyne.com
: +44 1661 833 828
Europe (In partnership with Dr. Heumann Consulting -Germany) Email : europe@dontyne.com
Telephone : +49 8269 960 386 : asia@dontyne.com : +61 3 57950816
Asia & Australasia
Email Telephone
Dontyne Systems Limited is a company registered in England and Wales with company number 05973058 Registered office: 1 Simonside, Prudhoe, Northumberland, ENGLAND, NE42 6LJ VAT Registration Number: 902 9027 45
