SAE J 2204-1994 Tire Size Differential - Articulated Wheel Loader Standard《轮胎尺寸差 铰接轮式装载机》.pdf

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1、SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro

2、m, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions.QUESTIONS REGARDING THIS DOCUMENT: (724) 772-8512 FAX: (724) 776-0243TO PLACE A DOCUMENT

3、 ORDER; (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS http:/www.sae.orgCopyright 1994 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.S.A.SURFACEVEHICLE400 Commonwealth Drive, Warrendale, PA 15096-0001STANDARDSubmitted for recognition as an American National StandardJ2204I

4、SSUEDMAY94Issued 1994-05TIRE SIZE DIFFERENTIALARTICULATED WHEEL LOADERForewordThis Document has not changed other than to put it into the new SAE Technical Standards BoardFormat. Definitions has changed to Section 3.1. ScopeThis SAE Standard applies to the usage of tires of the same nominal size and

5、 tread type, but withdifferent outside diameter for articulated front-end loaders. Articulated four-wheel-drive front-end loaderperformance and component life can be affected by excessive differences in the tire outside circumferenceand/or diameter. The purpose is to provide specific guidelines for

6、the usage of tires with different outsidecircumference and/or diameter on articulated front-end loaders.2. References2.1 Related PublicationsThe following publications are provided for information purposes only and are not arequired part of this document.SAE J1057 SEP88Identification Terminology of

7、Earthmoving MachinesSAE J1116 JUN86Categories of Off-Road Self-Propelled Work MachinesSAE J1544 JAN88Revolution Per Mile and Static Loaded Radius for Off-Road Tires3. Definitions3.1 Overall Diameter (OD)Largest dimension of the tire extremities measured at the tire centerline. Thismeasurement should

8、 be taken in an unloaded and inflated condition.3.2 CircumferenceDistance around outside of tire measured at the centerline of tread. This measurementshould be taken in an unloaded and inflated condition.4. Field of ApplicationAll four tires must be the same nominal size. This will minimize tire dim

9、ensionaldifferences. Tires of different construction type (e.g., radial, bias, or bias belted) may be used on differentaxles, but both tires on the same axle must be of the same construction type. This document pertains tostandard configured articulated loaders only. If articulated loader is equippe

10、d with no-spin differential or tirechains, consult the articulated loader manufacturer.SAE J2204 Issued MAY94-2-5. Determining Tire Match5.1 Tire circumference/diameter on the same axle must be within 3% of each other. Tire circumference/diameterbetween front axle set and rear axle set must be withi

11、n 6% of each other.5.2 Procedure for verifying dimensional correctness of four tires on an articulated loader:5.2.1 Measure all four tires, inflated to their proper working pressures.5.2.2 Left front must equal right front, 3%.5.2.3 Left rear must equal right rear, 3%.5.2.4 Left front and right fron

12、t average must equal left rear and right rear average, 6%.5.3 Procedure for determining acceptable dimensional range for a replacement tire on an articulated loader:5.3.1 Measure the three tires remaining on the loader, inflated to their proper working pressures.5.3.2 The replacement tire, inflated

13、to its proper working pressure, must equal the tire remaining on the axle (onwhich it is to be mounted), 3%.5.3.3 Left front and right front average must equal left rear and right rear average, 6% (same requirement as5.2.4).5.3.4 Mount the replacement tire on a wheel and inflate to the recommended i

14、nflation pressure. Measure thecircumference/diameter of this tire and wheel assembly. The circumference/diameter should be within the3% tolerance for mating tire on the same axle (5.3.2) and the 6% tolerance for front to rear axle set (5.3.3).PREPARED BY THE SAE OFF-ROAD MACHINERY TECHNICAL COMMITTE

15、E SC2MACHINE DISPLAYS AND SYMBOLSSAE J2204 Issued MAY94RationaleThis SAE Standard establishes specific guidelines for original equipment manufacturers, tiremanufacturers, tire service companies, and the owner-operator on usage of tires on an articulated wheeltype loader. This guideline is for tire u

16、sage, new to worn and/or worn to worn for both front to rear, andside to side of an articulated wheel loader.Relationship of SAE Standard to ISO StandardNot applicable.ApplicationThis SAE Standard applies to the usage of tires of the same nominal size and tread type, butwith different outside diamet

17、er for articulated front-end loaders. Articulated four-wheel-drive front-endloader performance and component life can be affected by excessive differences in the tire outsidecircumference and/or diameter. The purpose is to provide specific guidelines for the usage of tires withdifferent outside circ

18、umference and/or diameter on articulated front-end loaders.Reference SectionSAE J1057 SEP88Identification Terminology of Earthmoving MachinesSAE J1116 JUN86Categories of Off-Road Self-Propelled Work MachinesSAE J1544 JAN88Revolution Per Mile and Static Loaded Radius for Off-Road TiresDeveloped by the SAE Off-Road Machinery Technical Committee SC2Machine Displays and SymbolsSponsored by the SAE Off-Road Machinery Technical Committee