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Standard

Low-Temperature Coolant Circuit Nomenclature and Applications

2018-11-08
CURRENT
J3136_201811
The document provides clarity related to multiple temperature coolant circuits used in on- and off-highway, gasoline, and light- to heavy-duty diesel engine cooling systems. Out of scope are the terms and definitions of thermal flow control valves used in either low- or high-temperature coolant circuits. This subject is covered in SAE J3142.
Standard

Thermal Flow Control Valve Nomenclature and Application

2018-11-02
CURRENT
J3142_201811
The purpose of this SAE Information Report is to define common industry terminology and nomenclature relative to thermal flow control valves and to describe common thermal flow control valve applications in automotive, highway truck, mobile construction equipment, and industrial applications. This document is primarily directed at internal combustion engine or electric powered applications and the downstream systems to which power is provided, such as transmissions, hydraulics, air compression, etc. The information contained herein does not constitute an SAE Standard.
Standard

Requirements for Engine Cooling System Filling, Deaeration, and Drawdown Tests

2018-07-12
CURRENT
J1436_201807
This SAE Recommended Practice is applicable to all engine cooling systems used in (1) Heavy-duty vehicles, industrial applications, and (2) Automotive applications. There are two categories of coolant reservoir tanks covered in the document: a Pressurized tanks b Un-pressurized tanks
Standard

Radiator Caps and Filler Necks

2018-04-05
CURRENT
J164_201804
This SAE Standard was developed primarily for passenger car and truck application, but may be used in marine, industrial, and similar applications.
Standard

Heavy Duty Vehicle Cooling Test Code

2017-12-12
CURRENT
J1393_201712
The purpose of this SAE Recommended Practice is to establish a testing procedure to determine the performance capability of heavy duty vehicle cooling systems to meet Original Equipment Manufacturer or end user thermal specifications to ensure long term reliable vehilcle operations. The recommendations from the present document are intended for heavy-duty vehicles including, but is not limited to, on- and off-highway trucks, buses, cranes, drill rigs, construction, forestry and agricultural machines.
Standard

Heavy Duty Vehicle Cooling Test Code

1994-03-01
HISTORICAL
J1393_199403
This document supersedes SAE J819 - Engine Cooling System Field Test. The purpose of this SAE Recommended Practice is to establish a testing procedure to determine the performance capability of engine cooling systems, including charge air coolers, on heavy-duty vehicles with liquid-cooled internal combustion engines. The definition of heavy vehicles for this document includes, but is not limited to, on- and off-highway trucks, cranes, drill rigs, construction, forestry and agricultural machines. Vehicles equipped with side or rear-mounted radiators may require an alternate procedure of a towing dynamometer because of peculiar aerodynamics. Testing is generally conducted to determine compliance with cooling criteria established by the engine manufacturer or the end product user to meet a desired engine reliability goal.
Standard

Engine Cooling Fan Structural Analysis

1982-04-01
HISTORICAL
J1390_198204
Three levels of fan structural analysis are included in this practice: 1. Initial Structural Integrity 2. In-vehicle Testing 3. Durability Test Methods The Initial Structural Integrity section describes analytical and test methods used to predict potential resonance and, therefore, possible fatigue accumulation. The In-vehicle (or machine) section enumerates the general procedure used to conduct a fan strain gage test. Various considerations that may affect the outcome of strain gage data have been described for the user of this procedure to adapt/discard depending on the particular application. The Durability Test Methods section describes the detailed test procedures that may be used depending on type of fan, equipment availability, and end objective. Each of the previous levels builds upon information derived from the previous level. Engineering judgment is required as to the applicability of each level to a different vehicle environment or a new fan design.
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