Search Results

Standard

Flywheels for Single-Plate Spring-Loaded Clutches

2012-05-31

CURRENT

J618_201205

This SAE Recommended Practice applies to flywheels for dry spring-loaded clutches used on internal combustion engines. Figure 1 and Tables 1, 2, and 3 report information currently used in the industry. Clutches requiring other dimensions are also manufactured. Dimensions given are primarily for single-plate clutches. Flywheels for two plate clutches have the same dimensions if an adaptor for the intermediate plate and second driven disc is supplied with the clutch. If instead the flywheel is to be extended to adapt the intermediate plate and second driven member, consult the clutch manufacturer for the required J dimension and drive arrangements for the intermediate plate. See SAE J1806 for flywheels for size 14 and 15.5 two plate pull-type clutches.

Standard

Flywheels for Two-Plate Spring-Loaded Clutches

2012-05-31

CURRENT

J619_201205

This SAE Recommended Practice defines flywheel configuration to promote standardization of flywheels for dry spring-loaded clutches. Clutches to fit flywheels with configurations per this document may not be commercially available. Availability should be ascertained prior to flywheel design Figure 1 and Table 1A.

Standard

Thrust Washers – Design and Application

2011-06-13

CURRENT

J924_201106

This SAE Standard presents the basic size and tolerance information for the design and manufacture of thrust washers. In most cases, the standard employs nominal figures in both metric and inch-pound units and, therefore, does not necessarily provide exact equivalents.

Standard

Engine and Transmission Dipstick Marking

2011-06-13

CURRENT

J614_201106

This SAE Recommended Practice provides information useful in the marking of engine and transmission dipsticks used for fluid level indication.

Standard

Sleeve Type Half Bearings

2011-06-10

CURRENT

J506_201106

This SAE Standard defines the normal dimensions, dimensioning practice, tolerances, specialized measurement techniques, and glossary of terms for bearing inserts commonly used in reciprocating machinery. The standard sizes cover a range which permits a designer to employ, in proper proportion, the durability and lubrication requirements of each application, while utilizing the forming and machining practices common in manufacture of sleeve type half bearings. Not included are considerations of hydrodynamic lubrication analysis or mechanical stress factors of associated machine structural parts which determine the nominal sizes to be used, selection of bearing material as related to load carrying capacity, and economics of manufacture. For information concerning materials, see SAE J459 and SAE J460. These suggested sizes provide guidelines which may result in minimal costs of tooling but do not necessarily represent items which can be ordered from stock.

Standard

Application Guide to Radial Lip Seals

2002-10-25

CURRENT

J946_200210

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

Engine Weight, Dimensions, Center of Gravity, and Moment of inertia

2000-06-23

CURRENT

J2038_200006

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

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

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

ENGINE FOOT MOUNTING (FRONT AND REAR)

1995-07-03

HISTORICAL

J616_199507

This SAE Recommended Practice covers foot type mounting dimensions for engines intended for installation on subbases Table 1 and Figure 1.

Standard

ENGINE AND TRANSMISSION DIPSTICK MARKING

1995-06-29

HISTORICAL

J614_199506

This SAE Recommended Practice provides information useful in the marking of engine and transmission dipsticks used for fluid level indication.

Standard

THRUST WASHERS—DESIGN AND APPLICATION

1995-02-01

HISTORICAL

J924_199502

This SAE Standard presents the basic size and tolerance information for the design and manufacture of thrust washers. In most cases, the standard employs nominal figures in both metric and inch-pound units and, therefore, does not necessarily provide exact equivalents.

Standard

FLYWHEELS FOR TWO-PLATE SPRING-LOADED CLUTCHES

1993-12-01

HISTORICAL

J619_199312

This SAE Recommended Practice defines flywheel configuration to promote standardization of flywheels for dry spring-loaded clutches. Clutches to fit flywheels with configurations per this document may not be commercially available. Availability should be ascertained prior to flywheel design Figure 1 and Table 1A.

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

FLYWHEELS FOR SINGLE-PLATE SPRING-LOADED CLUTCHES

1991-01-01

HISTORICAL

J618_199101

This SAE Recommended Practice applies to flywheels for dry spring-loaded clutches used on internal combustion engines. Figure 1 and Tables 1, 2, and 3 report information currently used in the industry. Clutches requiring other dimensions are also manufactured. Dimensions given are primarily for single-plate clutches. Flywheels for two plate clutches have the same dimensions if an adaptor for the intermediate plate and second driven disc is supplied with the clutch. If instead the flywheel is to be extended to adapt the intermediate plate and second driven member, consult the clutch manufacturer for the required J dimension and drive arrangements for the intermediate plate. See SAE J1806 for flywheels for size 14 and 15.5 two plate pull-type clutches.

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

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

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

FLYWHEELS FOR SINGLE BEARING ENGINE MOUNTED POWER GENERATORS

1986-03-01

HISTORICAL

J162_198603

This SAE Recommended Practice incorporates recommended dimensions for flywheels for use with single bearing power generators in the range of 10-500 kW, operating at speeds of 1000-1800 rpm. Driving torque, fastener strength, and rotative speeds shall be consistent with good design practice.