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BS 436-4:1996

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Spur and helical gears Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth

Available format(s)

Hardcopy , PDF

Withdrawn date

12-01-2005

Language(s)

English

Published date

06-15-1996

Committees responsible
National foreword
Introduction
Classification
1 Scope
2 Normative reference
3 Definitions
4 Symbols and abbreviations
5 Structure of the system of accuracy for gears
6 Formulae for allowable values of gear deviations of
     accuracy grade 5
7 Allowable values of gear deviations relevant to
     corresponding flanks
Annexes
A (normative) Tolerances for tangential composite deviations
B (informative) Values of profile and helix form and slope
     deviations
C (informative) Bibliography
Figures
1 Pitch deviations
2 Profile deviations
3 Helix deviations
4 Tangential composite deviations
Tables
1 Single pitch deviations
2 Total cumulative pitch deviation
3 Total profile deviation
4 Total helix deviation
A.1 Values of the quotient
B.1 Profile form deviation
B.2 Profile slope deviation
B.3 Helix form deviation and helix slope deviation

Gives an accuracy system for corresponding flanks of individual cylindrical involute gears, and defines gear tooth accuracy terms, structure of gear accuracy system and allowable values of pitch deviations, total profile deviations and total helix of deviations. Applies to each individual element of a toothed wheel but not gear pairs as such.

Committee
MCE/5
DevelopmentNote
Supersedes 91/78744 DC (06/2004)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

DEFSTAN 02-305/2(2003) : 2003 REQUIREMENTS FOR GEARING - MAIN PROPULSION
DEFSTAN 02-113(PT6)/2(2002) : 2002 REQUIREMENTS FOR MECHANICAL HANDLING - PART 6: WINCHES, REELS AND WINDLASSES

ISO 701:1998 International gear notation Symbols for geometrical data
ISO/TR 10064-2:1996 Code of inspection practice Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash
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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US$237.18
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