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AGMA ISO 6336-6 - Calculation of Load Capacity of Spur and Helical Gears - Part 6: Calculation of Service Life Under Variable Load
May 20, 2008 - AGMA

This part of ISO 6336 specifies the information and standardized conditions necessary for the calculation of the service life (or safety factors for a required life) of gears subject to variable loading. While the method is presented in the context of ISO 6336 and calculation...

ISO TS 10303-5001 - Industrial automation systems and integration — Product data representation and exchange — Part 5001: Guidance on the usage of ISO 10303-214 for gear units
November 15, 2010 - ISO

This part of ISO 10303 specifies guidance on the usage of ISO 10303-214 application reference model (ARM) for the scope and information requirements for the exchange of information between the applications that support the development process of the mechanical aspects of gear...

ISO TS 6336-4 - Calculation of load capacity of spur and helical gears - Part 4: Calculation of tooth flank fracture load capacity
January 1, 2019 - ISO

This document describes a procedure for the calculation of the tooth flank fracture load capacity of cylindrical spur and helical gears with external teeth. It is not intended to be used as a rating method in the design and certification process of a gearbox. The formulae specified...

ISO TR 6336-30 - Calculation of load capacity of spur and helical gears - Part 30: Calculation examples for the application of ISO 6336 parts 1,2,3,5
November 1, 2017 - ISO

This document presents worked examples that apply exclusively the approximation methods for the determination of specific influential factors, such as the dynamic factor, Kv, and the load distributions factors KHα, KHβ, etc., where full analytical calculation procedures are provided within the...

SAE J1122 - Helical Springs: Specification Check Lists
August 1, 2016 - SAE

The following SAE Recommended Practice furnishes sample forms for helical compression, extension and torsion springs to provide a uniform method for specifying design information. It is not necessary to fill in all the data, but sufficient information must be supplied to fully describe the...

AGMA 940 - Double Helical Epicyclic Gear Units
January 6, 2009 - AGMA

This information sheet addresses epicyclic gear drives which utilize double helical type gearing on the planetary elements. It is intended to be a supplement to and used in conjunction with ANSI/AGMA 6123--B06, Design Manual for Enclosed Epicyclic Gear Dives. It covers...

ISO 11891 - Hot formed helical compression springs - Technical specifications
April 15, 2012 - ISO

This International Standard specifies the materials, shapes, spring characteristics, tolerances, manufacturing requirements and test methods for common helical compression springs, which are made from hot coiled round section steel bar, and then quenched and tempered (hereinafter simply...

NASM8846 - INSERT, SCREW-THREAD, HELICAL COIL
July 29, 2011 - AIA/NAS

This specification covers helical coil screw-thread inserts made from formed wire, the inner surfaces of which, after assembly, provide threads as specified.

ANSI B6.7 - HELICAL GEARS
ANSI
A description is not available for this item.
IEC 60602 - Type B Helical Video Recorders
January 1, 1980 - IEC

This standard applies to magnetic video recording and/or reproduction using 25.4 mm (1 in) tape on type B helical-scan recorders suitable for broadcast applications.

DS/HD 574 S1 - Type B helical video recorders
November 24, 2016 - DS

Applies to magnetic video recording and/or reproducing using 25.4 mm (1 in) tape on type B helical-scan recorders suitable for broadcast applications. Defines the electrical and mechanical characteristics of equipment which will provide for interchangeability of recordings. The requirements...

SAE AS13572 - Springs, Helical, Compression and Extension
August 1, 2014 - SAE

This specification covers helical compression and extension springs, made from single wire or rod of either round or special cross-section Classification: The springs shall be of the following types and grades Types: Type I-Compression Type II-Extension Grades Grade A- Highly stressed or...

AGMA 11FTM09 - Standardization of Load Distribution Evaluation: Uniform Definition of KHβ for Helical Gears
October 1, 2011 - AGMA

The load distribution measurement of gear teeth and the determination of the face load factor for contact stressKHβ are of fundamental importance for the gear manufacturing industry. The factorKHß is ameasure for the uniformity of the load distribution along the face width. The closer...

ISO TR 10300-30 - Calculation of load capacity of bevel gears - Part 30: ISO rating system for bevel and hypoid gears - Sample calculations
December 1, 2017 - ISO

This document provides sample calculations for different bevel gear designs, how the load capacity is numerically determined according to the methods and formulae of the ISO 10300 series. The initial geometric gear data necessary for these calculations in accordance with...

DELPHI DX500042 - METRIC HELICAL SPRING LOCK WASHERS
December 1, 1999 - DELPHI-I

1. SCOPE This standard covers the dimensions, mechanical properties and methods of testing applicable to helical spring lock washers in the regular and heavy series fabricated from carbon steel and corrosion resistant steel. The heavy series washers are preferred for use in coordinated...

ISO 6336-5 - Calculation of load capacity of spur and helical gears - Part 5: Strength and quality of materials
August 15, 2016 - ISO

This document describes contact and tooth-root stresses and gives numerical values for both limit stress numbers. It specifies requirements for material quality and heat treatment and comments on their influences on both limit stress numbers. Values in accordance with this document are suitable for...

SAE J1121 - Helical Compression and Extension Spring Terminology
August 1, 2016 - SAE

The following recommended practice has been developed to assist engineers and designers in the preparation of specifications for the major types of helical compression and extension springs. It is restricted to a concise presentation of items which will promote an adequate understanding...

Gears and Gear Drives
January 1, 2012 - WILEY

Understanding how gears are formed and how they interact or mesh with each other is essential when designing equipment that uses gears or gear trains. The way in which gear teeth are formed and how they mesh is determined by their geometry and kinematics, which is the...

ISO TS 6336-22 - Calculation of load capacity of spur and helical gears - Part 22: Calculation of micropitting load capacity
August 1, 2018 - ISO

This document describes a procedure for the calculation of the micropitting load capacity of cylindrical gears with external teeth. It has been developed on the basis of testing and observation of oil-lubricated gear transmissions with modules between 3 mm and 11 mm and pitch line...

ISO 13691 - Petroleum and Natural Gas Industries - High-Speed Special-Purpose Gear Units
December 15, 2001 - ISO

This International Standard specifies the minimum requirements for enclosed, precision, single and double helical, one- and two-stage speed increasers and reducers of parallel shaft design with pinion speeds of 3000 min−1 or greater, or pitch line velocities of 25 m/s or greater, for special...

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