Search Results

Standard

EMISSION TEST DRIVING SCHEDULES

1991-06-01

HISTORICAL

J1506_199106

This SAE Information Report describes various dynamometer driving schedules currently in use in the world for measurement of exhaust emissions and fuel economy of passenger cars and light trucks. Issuance of this document will allow driving schedules to be deleted from individual test procedures, thus reducing the amount of repeated information in the SAE Handbook. This document includes: a. Descriptions of driving schedules; and b. Second-by second definition of speed versus time sequences.

Standard

EMISSION TEST DRIVING SCHEDULES

1988-06-01

HISTORICAL

J1506_198806

This SAE Information Report describes various dynamometer driving schedules currently in use in the world for measurement of exhaust emissions and fuel economy of passenger cars and light trucks. Issuance of this information report will allow driving schedules to be deleted from individual test procedures, thus reducing the amount of repeated information in the SAE Handbook. This information report includes: 1 - Descriptions of driving schedules. 2 - Second-by second definition of speed versus time sequences.

Standard

Reporting on Emission Testing for In-Use Light-Duty Trucks and Passenger Vehicles

2001-06-27

CURRENT

J1712_200106

This SAE Recommended Practice applies to the reporting of laboratory and test site data from the gaseous and evaporative emission tests of in-use light duty trucks and passenger vehicles. This document describes the reporting of procedures, fuel specifications, and vehicle information necessary to compare the results of in-use tests. Any variations in vehicles, instrumentation, test equipment, or test program purpose should be adequately described.

Standard

Continuously Variable Transmission Test Code For Passenger Cars

2000-04-12

HISTORICAL

J1618_200004

To measure the performance characteristics of Continuously Variable Transmissions (CVT). It outlines dynamometer tests that cover the range of operation and provides a method of presenting the test data. This procedure must be followed with similar test facilities so that results obtained from different laboratories are comparable.

Standard

ENGINE WEIGHT, DIMENSIONS, CENTER OF GRAVITY, AND MOMENT OF INERTIA

1992-04-01

HISTORICAL

J2038_199204

This SAE Recommended Practice has been developed to provide a uniform method for reporting the weight, dimensions, center of gravity, and moment of inertia of internal combustion engines. SAE J2038 is not intended to cover the technical interface between the engine and transmission. To locate the rear of the engine crankshaft in relationship to the rear of the flywheel housing, refer to SAE J617.

Standard

ENGINE WEIGHT AND DIMENSIONS

1990-04-01

HISTORICAL

J2038_199004

This SAE Recommended Practice has been developed to provide a uniform method for reporting the weight and dimensions of internal combustion engines. SAE J2038 is not intended to cover the technical interface between the engine and transmission. To locate the rear of the engine crankshaft in relationship to the rear of the flywheel housing, refer to SAE J617.

Standard

Measurement of Fuel Evaporative Emissions from Gasoline Powered Passenger Carsand Light Trucks Using the Enclosure Technique

2000-12-07

CURRENT

J171_200012

This SAE Recommended Practice describes a procedure for measuring evaporative emissions from fuel systems of passenger cars and light trucks. Emissions are measured during a sequence of laboratory tests that simulate typical vehicle usage in a metropolitan area during summer months: a. A 1 h soak representing one diurnal cycle in which temperature of fuel in the vehicle's tank is raised from 15.6 to 28.9 °C (60 to 84 °F) b. A 17.9 km (11.1 mile) drive on a chassis dynamometer c. A 1 h hot soak immediately following the 17.9 km (11.1 mile) drive The method described in this document, commonly known as the SHED (Sealed Housing for Evaporative Determination) technique, employs an enclosure in which the vehicle is placed during the diurnal and hot soak phases of the test.

Standard

TURBOCHARGER NOMENCLATURE AND TERMINOLOGY

1979-11-01

HISTORICAL

J922_197911

This recommended practice applies to nomenclature of turbo-charger parts and terminology of performance. Modifying adjectives are omitted in some cases for the sake of simplicity. However, it is considered good practice to use such adjectives when they add to clarity and understanding.

Standard

APPLICATION GUIDE TO RADIAL LIP SEALS

1989-08-01

HISTORICAL

J946_198908

This recommended practice is intended as a guide to the use of radial lip type seals. It has been prepared from existing literature, which includes standards, specifications, and catalog data of both oil seal producers and users and includes generally-accepted information and data. The main reason for the preparation of the recommended practice is to make standard information available in one document to the users of oil seals.

Standard

APPLICATION GUIDE TO RADIAL LIP SEALS

1991-10-01

HISTORICAL

J946_199110

This SAE Recommended Practice is intended as a guide to the use of radial lip type seals. It has been prepared from existing literature, which includes standards, specifications, and catalog data of both oil seal producers and users and includes generally accepted information and data. The main reason for the preparation of the document is to make standard information available in one document to the users of oil seals.

Standard

SEALS: APPLICATION GUIDE TO RADIAL LIP

1988-06-01

HISTORICAL

J946_198806

Standard

SEALS: APPLICATION GUIDE TO RADIAL LIP

1987-02-01

HISTORICAL

J946_198702

Standard

SEALS - TESTING OF RADIAL LIP

1985-06-01

HISTORICAL

J110_198506

This SAE Recommended Practice covers equipment and procedures for general performance and low temperature tests on radial lip type seals for rotating shafts. Three test sections are included: General Performance Test, Alternate General Performance Test, and Low Temperature Test.

Standard

SEALS—TESTING OF RADIAL LIP

1978-08-01

HISTORICAL

J110C_197808

This SAE Recommended Practice covers equipment and procedures for general performance and low temperature tests on radial lip type seals for rotating shafts. Three test sections are included: General Performance Test, Alternate General Performance Test, and Low Temperature Test.

Standard

Seals—Testing of Radial Lip

1997-12-01

HISTORICAL

J110_199712

This SAE Recommended Practice covers equipment and procedures for general performance and low-temperature tests on radial lip type seals for rotating shafts. Three test sections are included: General Performance Test, Alternate General Performance Test, and Low-Temperature Test.

Standard

HOUSING INTERNAL DIMENSIONS FOR SINGLE AND TWO PLATE SPRING LOADED CLUTCHES

1987-08-01

HISTORICAL

J373_198708

This SAE Recommended Practice defines the minimum internal dimensions for clutch housings to provide adequate clearance for single and two plate spring loaded clutches. Consult SAE J617c (June, 1976) for housing flange dimensions. Consult SAE J618 JUN80 and J619 JUN80 for spring loaded clutch flywheel dimensions F and G and other dimensional data. Table 1 provides housing minimum internal dimensions for single and two flange spring loaded clutches.

Standard

HOUSING INTERNAL DIMENSIONS FOR SINGLE AND TWO PLATE SPRING LOADED CLUTCHES

1978-09-01

HISTORICAL

J373A_197809

This SAE Recommended Practice defines the minimum internal dimensions for clutch housings to provide adequate clearance for single and two plate spring loaded clutches. Consult SAE J617c (June, 1976) for housing flange dimensions. Consult SAE J618d (May, 1974) and J619d (May, 1974) for spring loaded clutch flywheel dimensions E and G and other dimensional data. Table 1 provides housing minimum internal dimensions for single and two flange spring loaded clutches.

Standard

Manual Transmission and Transaxle Efficiency and Parasitic Loss Measurement

1999-08-30

HISTORICAL

J2453_199908

Because of the intense focus on CAFE and fuel emission standards, optimization of the automobile drivetrain is imperative. In light of this, component efficiencies have become an important factor in the drivetrain decision-making process. It has therefore become necessary to develop a universal standard to judge transmission efficiency. This SAE Recommended Practice specifies the dynamometer test procedure which maps a manual transmission’s efficiency. The document is separated into two parts. The first compares input and output torque throughout a specified input speed range in order to determine “in-gear” transmission efficiency. The second procedure measures parasitic losses experienced while in neutral at nominal idling speeds and also churning losses while in gear. The application of this document is intended for passenger car and light truck. All references to transmissions throughout this document include transaxles.

Standard

Manual Transmission and Transaxle Efficiency and Parasitic Loss Measurement

2011-09-02

CURRENT

J2453_201109

Because of the intense focus on CAFE and fuel emission standards, optimization of the automobile drivetrain is imperative. In light of this, component efficiencies have become an important factor in the drivetrain decision-making process. It has therefore become necessary to develop a universal standard to judge transmission efficiency. This SAE Recommended Practice specifies the dynamometer test procedure which maps a manual transmission’s efficiency. The document is separated into two parts. The first compares input and output torque throughout a specified input speed range in order to determine “in-gear” transmission efficiency. The second procedure measures parasitic losses experienced while in neutral at nominal idling speeds and also churning losses while in gear. The application of this document is intended for passenger car and light truck. All references to transmissions throughout this document include transaxles.

Standard

Medium- and Heavy-Duty Truck Converter/Muffler Configuration

2001-11-15

CURRENT

J1642_200111

This SAE Draft Technical Report is intended to document the technical consensus of the current design state of converter/mufflers for heavy-duty emission classification diesel vehicle applications. This will maximize standardization and promote interchangeability of parts from different manufacturers. The purpose of this SAE Draft Technical Report is to give the technical community the opportunity to review, comment on, and use the Draft Technical Report prior to its final approval by SAE.