DIN ISO 21771 E : 2014
Current
The latest, up-to-date edition.
GEARS - CYLINDRICAL INVOLUTE GEARS AND GEAR PAIRS - CONCEPTS AND GEOMETRY (ISO 21771:2007)
18-08-2014
National foreword<br>National Annex NA (informative) - Bibliography<br>National Annex NB (normative) - Corrections<br>1 Scope<br>2 Normative references<br>3 Symbols, subscripts and units<br>4 Individual cylindrical gears<br>5 Cylindrical gear pairs<br>6 Tooth flank modifications<br>7 Geometrical limits<br>Annex A (informative) - Calculations related <br> to tooth thickness<br>Bibliography
Defines the geometric concepts and parameters for cylindrical gears with involute helicoid tooth flanks.
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Current
|
| Standards | Relationship |
| ISO 21771:2007 | Identical |
| ISO 1328-2:1997 | Cylindrical gears — ISO system of accuracy — Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information |
| ISO 701:1998 | International gear notation — Symbols for geometrical data |
| ISO 1328-1:2013 | Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth |
| ISO/TR 10064-3:1996 | Code of inspection practice — Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes |
| ISO/TR 10064-2:1996 | Code of inspection practice — Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash |
| AGMA 2002 : B | TOOTH THICKNESS AND BACKLASH MEASUREMENT OF CYLINDRICAL INVOLUTE GEARING |
| ISO 53:1998 | Cylindrical gears for general and heavy engineering — Standard basic rack tooth profile |
| ISO 54:1996 | Cylindrical gears for general engineering and for heavy engineering — Modules |
| ISO/TR 10064-1:2017 | Code of inspection practice — Part 1: Measurement of cylindrical gear tooth flanks |
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