SAE J 1982-2010 Nomenclature - Wheels for Passenger Cars Light Trucks and Multipurpose Vehicles《乘用车、轻型卡车和多用途车辆的车轮命名》.pdf

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 entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising ther

2、efrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2016 SAE International All rights reserved. No part of this

3、publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-49

4、70 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J1982_201605 SURFACE VEHICLE RECOMMENDED PRACTICE J1982 MAY2016 Issued 1991-12 R

5、evised 2010-01Reaffirmed 2016-05 Superseding J1982 JAN2010 Nomenclature - Wheels for Passenger Cars, Light Trucks, and Multipurpose Vehicles RATIONALE J1982 has been reaffirmed to comply with the SAE five-year review policy. 1. SCOPE This SAE Recommended Practice establishes uniform engineering nome

6、nclature for the most common wheel constructions, and their components used on passenger cars, light trucks, and multipurpose vehicles. These wheel constructions are welded “Disc Wheels”, “Cast Wheels” and “Forged Wheels”. This nomenclature and the accompanying drawings are intended to define fundam

7、ental wheel terms rather than to provide a comprehensive tabulation of all wheel design types. 2. REFERENCES 2.1 Related Publications The following publications are provided for information purposes only and are not required part of this document. 2.1.1 SAE Publications Available from SAE Internatio

8、nal, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J393 NomenclatureWheels, Hubs, and Rims for Commercial Vehicles SAE J694 Disc Wheel/Hub or Drum Interface DimensionsTruck and Bus SAE J851 DimensionsWheel

9、s for Demountable Rims, Demountable Rims, and Spacer BandsTruck and Bus SAE J1986 Balance Weight and Rim Flange Design Specifications, Test Procedures, and Performance Recommendations SAE J1992 Wheel/RimsMilitary VehiclesTest Procedures and Performance Requirements SAE INTERNATIONAL J1982 MAY2016 Pa

10、ge 2 of 9 2.1.2 ISO Publication Available from ANSI, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org. ISO 3911 Wheels/rimsNomenclature, designation, and marking 3. DEFINITIONS 3.1 Wheel A rotating load-carrying member supporting the tire and affixed to the hub. Disc Whe

11、els usually consist of two major components: (a) the rim, as shown in Figure 1; (b) the disc, as shown in Figure 2. The rim and wheel disc may be integral, permanently attached, or detachable. Cast Wheels or Forged Wheels typically have a one-piece construction, as shown in Figure 3. 3.1.1 Rim That

12、part of the wheel on which the tire is mounted and supported. (See Figure 1.) 3.1.2 Wheel Disc That part of the wheel which is the supporting member between the hub and the rim. (See Figure 2.) SAE INTERNATIONAL J1982 MAY2016 Page 3 of 9 FIGURE 1 - RIM SAE INTERNATIONAL J1982 MAY2016 Page 4 of 9 FIG

13、URE 2 - DISC WHEEL SAE INTERNATIONAL J1982 MAY2016 Page 5 of 9 A Specified rim width P Bead seat width . Well angle R2 Flange radius Bead seat angle R3 Beat seat radius B Flange width R4 Well top radius C Center hole height R5 Well bottom radius D Specified rim diameter R6 Flange edge radius E Step

14、R8 Flange radius, balance weight side F Rotor/drum retainer clip pocket R9 Balance weight retention groove F1Valve hole location R10Flange corner radius, balance weight side FH Flat hump RH Round hump G Flange height S Pitch circle diameter of bolt holes H Well depth T Flange thickness I Inset V Val

15、ve hole diameter J Nut seat counterbore W Nut seat K Center hole diameter X Valve hole thickness L Well width Y Valve hole counterbore diameter tire side M Well position Z Valve hole counterbore diameter N Attachment face diameter AA Center hole chamfer O Bolt hole diameter FIGURE 3 - CAST/FORGED WH

16、EEL SAE INTERNATIONAL J1982 MAY2016 Page 6 of 9 3.1.3 Hub The rotating member to which the wheel is attached. 3.1.4 Inset Wheel A wheel so constructed that the center plane of the rim is located inboard of the wheel attachment face. Inset is the distance from the wheel attachment face to the center

17、plane of the rim. (See Figure 4.) FIGURE 4 - RIM TO DISC LOCATION 3.1.5 Zeroset Wheel A wheel so constructed that the center plane of the rim is coincident with the wheel attachment face. (See Figure 4.) 3.1.6 Outset Wheel A wheel so constructed that the center plane of the rim is located outboard o

18、f the wheel attachment face. Outset is the distance from the wheel attachment face to the center plane of the rim. (See Figure 4.) 3.2 Wheel Types 3.2.1 Disc Wheel A permanent combination of a rim and wheel disc. (See Figure 2.) SAE INTERNATIONAL J1982 MAY2016 Page 7 of 9 3.2.2 Cast Wheel A wheel fo

19、rmed by a casting, and subsequent machining process, (See Figure 3.) 3.2.3 Forged Wheel A wheel that has been forged from a billet and subsequently machined (as necessary) to create functional features for balance, tire mounting, balance weight retention and hub attachment. (See figure 3.) 3.3 Rim T

20、ypes 3.3.1 One-Piece (Drop Center) A rim which is of one-piece construction and incorporates a well. (See Figure 1.) 3.3.2 Two-Piece A rim with two pieces that are not permanently attached. 3.3.3 Average Radial Runout The average radial run-out of the inner and outer bead seats measured simultaneous

21、ly. Measurements are taken adjacent to the R3 radii. 3.3.4 Average Lateral Runout The average lateral runout of the inner and outer flanges measured simultaneously. Measurements are taken adjacent to the R3 radii. 3.4 Rim Nomenclature (See Figures 1. and 3.) 3.4.1 Flange That part of the rim which p

22、rovides lateral support to the tire and a means for attaching balance weights and decorative trim components. 3.4.2 Bead Seat That part of the rim which provides radial support to the tire and air pressure seal for tubeless tires. 3.4.3 Well That part of the rim so located with sufficient depth and

23、width to enable the tire beads to be mounted and dismounted over the mounting side rim flange. 3.4.4 Valve Hole The hole or slot in the rim which accommodates the valve for tire inflation. 3.4.5 Balance Weight Retention Groove A circumferential groove located on the rim flanges to improve balance we

24、ight retention. SAE INTERNATIONAL J1982 MAY2016 Page 8 of 9 3.5 Disc Nomenclature (See Figure 2.) 3.5.1 Disc Flange The part of the disc that supports the rim (Disc Wheels only). 3.5.2 Hat The transition area in the disc between the disc flange and the attachment area (Disc Wheels only). 3.5.3 Attac

25、hment Face The surface of the disc supported by the hub face or other components mounted to the hub face. 3.5.4 Inner Mounting Pad The surface of the attachment face that is located inside the pitch circle diameter of bolt holes. 3.5.5 Outer Mounting Pad The surface of the attachment face that is lo

26、cated outside the pitch circle diameter of bolt holes. 3.5.6 Nut Boss The portion of the attachment face in which the lug nut, or wheel bolt contacts the wheel. 3.5.7 Step The axial distance between the datum of the outer mounting pad and the inner mounting pad. 3.5.8 Bolt Hole Clearance hole for th

27、e wheel stud or wheel bolt. 3.5.9 Nut Seat The portion of the disc at the bolt hole that is the bearing surface for the wheel nut. 3.5.10 Pitch Circle Diameter of Bolt Holes A circle locating the centers of the bolt holes that are used to attach the wheel to the hub. 3.5.11 Rib The raised area betwe

28、en bolt holes. 3.5.12 Center Hole The clearance hole for the pilot of the hub. 3.5.13 Scallop A relief in the disc flange, reducing the contact area between the disc and rim. SAE INTERNATIONAL J1982 MAY2016 Page 9 of 9 3.5.14 Window A hole created in the surface of the disc. 3.6 Wheel Nomenclature (

29、See Figure 2.) 3.6.1 Assembly Weld The connection of the disc and rim components. (See Figure 2.) 3.6.2 Rim Center Plane The center that is located at half the distance between the rim flanges. (See Figure 1.) 3.6.3 Outset, Inset, Zeroset The distance from the rim center plane to the attachment surf

30、ace of the disc. (See Figure 4.) 3.6.4 Low Point Mark The identified location of the low point of the 1stharmonic of the average radial runout. 3.6.5 Racetrack The circumferential area of the wheel face between the flange and the spokes/windows. 3.6.6 Pry-Off Notch A feature on the face of a wheel i

31、n the hub area that allows access for a tool with the purpose of loosening the wheel trim. 4. NOTES 4.1 Marginal Indicia A change bar (I) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous i

32、ssue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. PREPARED BY THE SAE WHEEL STANDARDS COMMITTEE