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Standard

Fan Hub Bolt Circles and Pilot Holes

2018-06-02
CURRENT
J635_201806
This Recommended Practice applies to engine cooling fans up to 2000 mm in diameter with a mounting interface consisting of a pilot hole and a circular bolt pattern. Most of these fans are belt, gear, clutch, hydraulically, or electrically driven.
Standard

Fan Hub Bolt Circles and Pilot Holes

2014-03-12
HISTORICAL
J635_201403
This Recommended Practice applies to engine cooling fans up to 2000 mm in diameter with a mounting interface consisting of a pilot hole and a circular bolt pattern. Most of these fans are belt, gear, clutch, hydraulically, or electrically driven.
Standard

Fan Hub Bolt Circles and Pilot Holes

1995-06-01
HISTORICAL
J635_199506
The purpose of this SAE Recommended Practice is to encourage the standardization of mounting patterns for engine cooling fans as new engines are designed and developed in SI metric units. It is specifically not the objective of the specification to address the soft metric conversion of existing mounting patterns on engines designed in English units. The scope of the specification is limited to heavy-duty diesel engine manufacturers, fan suppliers, and end users. Standard mounting patterns are given for fans up to 2000 mm rotating diameter. Passenger car and light-duty fans were not addressed because committee members issuing the specification felt that standards for these fans could be better addressed by personnel working in the market segments which use those fans. See Figure 1 and Table 1. Rationale for issuance of the specification is cost savings through reduction of part numbers and inventory.
Standard

Fan Hub Bolt Circles and Pilot Holes

2008-11-14
HISTORICAL
J635_200811
TThis Recommended Practice applies to engine cooling fans up to 2000 mm in diameter with a mounting interface consisting of a pilot hole and a circular bolt pattern. Most of these fans are belt, gear, clutch, hydraulically, or electrically driven.
Standard

Laboratory Testing of Vehicle and Industrial Heat Exchangers for Heat Transfer Performance

1995-07-01
HISTORICAL
J1994_199507
This SAE Recommended Practice is applicable to all heat exchangers used in vehicle and industrial cooling systems. This document outlines the tests to determine the heat transfer performance under specified conditions. This document is to provide a test guideline for determining the heat transfer performance of a heat exchanger under specified design conditions.
Standard

Laboratory Testing of Vehicle and Industrial Heat Exchangers for Heat Transfer Performance

2004-10-13
HISTORICAL
J1994_200410
This SAE Recommended Practice is applicable to all heat exchangers used in vehicle and industrial cooling systems. This document outlines the tests to determine the heat transfer performance under specified conditions. This document is to provide a test guideline for determining the heat transfer performance of a heat exchanger under specified design conditions.
Standard

Charge Air Cooler Leakage

2010-04-29
CURRENT
J2679_201004
This document is applicable to all air-to-air charge air coolers used with internal combustion engines.
Standard

Charge Air Cooler Leakage

2004-11-11
HISTORICAL
J2679_200411
This document is applicable to all air-to-air charge air coolers used with internal combustion engines.
Standard

Waste Heat Recovery Systems Thermal Management

2018-04-13
WIP
J3173
This Information Report provides a survey of the thermal management systems used in the waste heat recovery systems of internal combustion engine powered vehicles and machines.
Standard

Electric Drive Cooling Fan Motor Mounting

2016-03-11
CURRENT
J2873_201603
This SAE Recommended Practice is applicable to Electric Drive Cooling Fan Assemblies used in Light Duty vehicle cooling systems (typically, passenger cars and light duty trucks). This document outlines the Electric Drive Cooling Fan Motor Mounting interface characteristics such that a common standard is possible.
Standard

Electric Drive Cooling Fan Motor Mounting

2010-07-08
HISTORICAL
J2873_201007
This SAE Recommended Practice is applicable to Electric Drive Cooling Fan Assemblies used in Light Duty vehicle cooling systems (typically, passenger cars and light duty trucks). This document outlines the Electric Drive Cooling Fan Motor Mounting interface characteristics such that a common standard is possible.
Standard

Application Testing of Oil-To-Water Oil Coolers for Heat Transfer Performance

1999-03-01
HISTORICAL
J2414_199903
This SAE Recommended Practice is applicable to oil-to-water oil coolers installed on mobile or stationary equipment. Such oil coolers may be used for the purpose of cooling automatic transmission fluid, hydraulic system oil, retarder system fluids, etc. This document outlines the methods of procuring the test data to determine the operating characteristics of the oil cooling system and the interpretation of the results. For information regarding application testing of oil-to-air oil coolers for heat transfer performance, see SAE J1468. The purpose of this document is to provide a procedure for determining the heat transfer performance characteristics of an oil- to-water oil cooler under specified application operation conditions.
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