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Standard

Testing Dynamic Properties of Elastomeric Isolators

2017-02-09
CURRENT
J1085_201702
These methods cover testing procedures for defining and specifying the dynamic characteristics of simple elastomers and simple fabricated elastomeric isolators used in vehicle components. Simple, here, is defined as solid (non-hydraulic) components tested at frequencies less than or equal to 25 Hz.
Standard

Testing Dynamic Properties of Elastomeric Isolators

1999-05-01
HISTORICAL
J1085_199905
These methods cover testing procedures for defining and specifying the dynamic characteristics of simple elastomers and simple fabricated elastomeric isolators used in vehicle components. Simple, here, is defined as solid (non-hydraulic) components tested at frequencies less than or equal to 25 Hz.
Standard

Strain-Life Fatigue Data File Format

2018-08-24
CURRENT
J2649_201808
SAE data file format for exchanging controlled periodic overload data. The object of this SAE Standard is to provide a simple, common methodology for exchanging the data from periodic overload fatigue tests. These tests consist of a single large fatigue cycle followed by a larger number of smaller cycles. The overloads are fully reversed fatigue cycles while the smaller cycles share a common mean and amplitude.
Standard

Strain-Life Fatigue Data File Format

2018-08-24
CURRENT
J2409_201808
SAE format for a SIMPLE Strain-Life Fatigue Data Exchange File Format. The object of this SAE Standard is to provide a simple common way to exchange strain-life fatigue data collected from ASTM E 606 axial fatigue test data.
Standard

Steering Ball Studs and Socket Assemblies

2012-10-15
CURRENT
J491_201210
This SAE Recommended Practice has been established for the purpose of providing design criteria and suggested dimensional proportions which may be used for ball studs and ball stud socket assemblies as used on steering systems or control mechanisms of passenger vehicles, trucks and off-road equipment. The recommended practice does not cover all applications. It is intended to provide assistance in obtaining functional satisfaction and interchangeability. The inclusion of dimensional data in this report is not intended to imply that all the products described are stock production sizes. Consumers are requested to consult with manufacturers concerning stock production parts.
Standard

Steering Ball Studs and Socket Assemblies

1987-05-01
HISTORICAL
J491_198705
This SAE Recommended Practice has been established for the purpose of providing design criteria and suggested dimensional proportions which may be used for ball studs and ball stud socket assemblies as used on steering systems or control mechanisms of passenger vehicles, trucks and off-road equipment. The recommended practices does not cover all applications. It is intended to provide assistance in obtaining functional satisfaction and interchangeability. The inclusion of dimensional data in this report is not intended to imply that all the products described are stock production sizes. Consumers are requested to consult with manufacturers concerning stock production parts.
Standard

Steering Ball Studs and Socket Assemblies

1977-02-01
HISTORICAL
J491B_197702
This SAE Recommended Practice has been established for the purpose of providing design criteria and suggested dimensional proportions which may be used for ball studs and ball stud socket assemblies as used on steering systems or control mechanisms of passenger vehicles, trucks and off-road equipment. The recommended practices does not cover all applications. It is intended to provide assistance in obtaining functional satisfaction and interchangeability. The inclusion of dimensional data in this report is not intended to imply that all the products described are stock production sizes. Consumers are requested to consult with manufacturers concerning stock production parts.
Standard

Standard Rainflow File Format

2002-04-30
HISTORICAL
J2623_200204
This SAE Standard provides a definition of a rainflow file format. This type of simple text file would contain all relevant information about the rainflow cycle content of a time history. Included information are Comments, Signal Range, Signal Mean, Number of Cycles, Signal Maximum, Signal Minimum. Rainflow cycle counting has become the most accepted procedure for identifying material fatigue relevant cycles in complex variable amplitude load time histories. The cycle counting methods account for the effects of material plasticity and material memory of prior deformation, and the resulting compressed history information is used by durability analysts to estimate the effects of a given service or test history.
Standard

Standard Rainflow File Format

2018-08-24
CURRENT
J2623_201808
This SAE Standard provides a definition of a rainflow file format. This type of simple text file would contain all relevant information about the rainflow cycle content of a time history. Included information are Comments, Signal Range, Signal Mean, Number of Cycles, Signal Maximum, Signal Minimum. Rainflow cycle counting has become the most accepted procedure for identifying material fatigue relevant cycles in complex variable amplitude load time histories. The cycle counting methods account for the effects of material plasticity and material memory of prior deformation, and the resulting compressed history information is used by durability analysts to estimate the effects of a given service or test history.
Standard

Spherical Rod Ends

1989-06-01
HISTORICAL
J1120_198906
This SAE Standard covers the general and dimensional data for industrial quality spherical rod ends commonly used on control linkages in automotive, marine, construction, and industrial equipment applications. The rod ends described are available from several manufacturers within the range of the interchangeable specifications. The sliding contact spherical self-aligning bearing members (ball and socket) are available in a variety of materials in types shown. The load capacities and wear capabilities vary considerably with the design and fabrication. It is suggested that the manufacturers be consulted for recommendations for the type and design appropriate to particular applications.
Standard

Spherical Rod Ends

1975-07-01
HISTORICAL
J1120_197507
This SAE Standard covers the general and dimensional data for industrial quality spherical rod ends commonly used on control linkages in automotive, marine, construction, and industrial equipment applications. The rod ends described are available from several manufacturers within the range of the interchangeable specifications. The sliding contact spherical self-aligning bearing members (ball and socket) are available in a variety of materials in types shown. The load capacities and wear capabilities vary considerably with the design and fabrication. It is suggested that the manufacturers be consulted for recommendations for the type and design appropriate to particular applications.
Standard

Recommended Guidelines for Load/Deformation Testing of Elastomeric Components

2017-01-05
CURRENT
J1636_201701
The purpose of this SAE Recommended Practice is to review factors that influence the behavior of elastomeric components under conditions of loading or deforming at a constant rate and to provide guidance concerning test procedures used to define or specify the load/deformation characteristics of elastomeric components. This characteristic is referred to as Static Stiffness. This is also referred to as a "Static Deflection Test."
Standard

RECOMMENDED GUIDELINES FOR LOAD/DEFORMATION TESTING OF ELASTOMERIC COMPONENTS

1993-02-01
HISTORICAL
J1636_199302
The purpose of this SAE Recommended Practice is to review factors that influence the behavior of elastomeric components under conditions of loading or deforming at a constant rate and to provide guidance concerning test procedures used to define or specify the load/deformation characteristics of elastomeric components. This characteristic is referred to as Static Stiffness. This is also referred to as a "Static Deflection Test."
Standard

Proving Ground Vehicle Corrosion Testing

2016-04-05
CURRENT
J1950_201604
The facilities used by domestic automotive manufacturers to provide accelerated corrosion aging of complete vehicles are described in general. The types of vehicles tested, general test methodology, and techniques used to determine test-to-field correlation are discussed. The different procedures used throughout the industry produce different results on various vehicle coatings, components, and systems. The key to successful interpretation of test results is a thorough understanding of the corrosion mechanisms involved and the effects of test limitations on these mechanisms.
Standard

Performance Test Procedure - Ball Joints and Spherical Rod Ends

2012-10-15
CURRENT
J1367_201210
The purpose of this test procedure is to provide a uniform method of testing commercial spherical rod end bearings to determine their performance characteristics under specific application situations. This procedure is an extension of the dimensional requirements for spherical rod end bearings as set forth in SAE J1120 and J1259. The loads, number of cycles, definition of failure, etc., are to be agreed to by the user and supplier. This procedure can also be used as the basis for testing ball joints covered by SAE J490.
Standard

Parallel Side Splines for Soft Broached Holes in Fittings

2014-06-05
CURRENT
J499_201406
This Information Report along with SAE J500 and J501 is generally understood to be technically obsolete for the design of new applications. However, it is listed for those existing applications where it may be required. For the design of new applications, consult ANSI B92.1-1970—Involute Splines and Inspections Standard. [The dimensions, given in inches, apply only to soft broached holes. The shaft dimensions depend upon the shape and material of the parts, their heat treatment, and methods of machining to give the required fit. The method and amount of "breaking" sharp corners and edges also depend upon the conditions and requirements of each application. The formula for theoretical torque capacity (pressure on sides of spline) in inch-pounds per inch of bearing length (L) and at 1000 psi pressure is: The tolerances allowed are for good construction and may be readily maintained by usual broaching methods.
Standard

Parallel Side Splines for Soft Broached Holes in Fittings

1975-10-01
HISTORICAL
J499_197510
This Information Report along with SAE J500 and J501 is generally understood to be technically obsolete for the design of new applications. However, it is listed for those existing applications where it may be required. For the design of new applications, consult ANSI B92.1-1970—Involute Splines and Inspections Standard.
Standard

PROVING GROUND VEHICLE CORROSION TESTING

1989-05-01
HISTORICAL
J1950_198905
The facilities used by domestic automotive manufacturers to provide accelerated corrosion aging of complete vehicles are described in general. The types of vehicles tested, general test methodology, and techniques used to determine test-to-field correlation are discussed. The different procedures used throughout the industry produce different results on various vehicle coatings, components, and systems. The key to successful interpretation of test results is a thorough understanding of the corrosion mechanisms involved and the effects of test limitations on these mechanisms.
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