1、SURFACEVEHICLESTANDARDJ131REAF.JUN2010Issued 1969-10Reaffirmed 2010-06Superseding J131 JUN2003Motorcycle Turn Signal Lamps1. ScopeThis SAE Standard provides design parameters and general requirements for motorcycle turn signallamps. It does not apply to mopeds.2. References2.1 Applicable Publication
2、sThe following publications form a part of the specification to the extent specifiedherein. Unless otherwise indicated, the latest revision of SAE publications shall apply.2.1.1 SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.SAE J213Motorcycle ClassificationSAE
3、 J567Lamp Bulb Retention SystemSAE J575Tests Methods and Equipment for Lighting Devices and Components for Use on VehiclesLess than 2032 mm in Overall WidthSAE J576Plastic Materials for Use in Optical Parts Such as Lenses and Reflectors of Motor VehicleLighting DevicesSAE J578Color Specification3. D
4、efinition3.1 Motorcycle Turn Signal LampsThe signaling elements of a turn signal system which indicate the intent tochange direction by giving a flashing light on the side toward which the turn will be made.4. General RequirementsThe effective projected illuminated area measured on a plane at right
5、angles to theaxis of a lamp shall not be less than 22 cm2(3-1/2 in2).4.1 The following sections from SAE J575 are a part of this document:4.1.1 SECTION 3.1Vibration Test4.1.2 SECTION 3.2Moisture Test4.1.3 SECTION 3.3Dust Exposure Test4.1.4 SECTION 3.4Corrosion TestSAE Technical Standards Board Rules
6、 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 therefrom, is the sole responsibility of t
7、he 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. Copyright 2010 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retriev
8、al 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: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: Customer
9、Servicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/J131_201006 SAE J131 Reaffirmed JUN2010-2-4.1.5 SECTION 3.5Warpage Test on Devices with Plastic Components 4.1.6 SECTION 3.6Photome
10、try Test4.1.6.1 See Table 1 for Motorcycle Class including C, D + H and Table 2 for Class including A,B,E,+L.4.1.6.2 All intensity measurements shall be made with the filament of the signal lamp at least 3 m (10 ft) from thephotometer screen. The H-V axis shall be taken as parallel to the longitudin
11、al axis of the vehicle.TABLE 1MINIMUM INTENSITY REQUIREMENTS (cd) CLASS C,D+H MOTORCYCLES(1)(2)1. Specifications in Tables 1 and 2 are based on laboratories using accurate, rated bulbs during testing.2. Lamps designed for use in both 6 V and 12 V systems shall be tested with 12 V bulbs. Lamps design
12、ed to operate on the vehicle through a resistor or equivalent shall be photometered with the listed design voltage of the design source applied across the combination of resistance and filament.Test Points(degrees)Front SignalYellowRear SignalRedRear SignalYellow10 U and D 10 L and RV1330388205 U an
13、d D 20 L and R10 L and R5 L and RV1338638831015208254055H 20 L and R10 L and R5 L and RV1850100100513252513336865Maximum Rear Lamp Only 300 750TABLE 2MINIMUM INTENSITY REQUIREMENTS (cd) CLASS A,B,E+L AND C MOTORCYCLES(1)(2)1. Specifications in Tables 1 and 2 are based on laboratories using accurate,
14、 rated bulbs during testing.2. Lamps designed for use in both 6 V and 12 V systems shall be tested with 12 V bulbs. Lamps designed to operate on the vehicle through a resistor or equivalent shall be photome-tered with the listed design voltage of the design source applied across the combination of r
15、esistance and filament.Test Points(degrees) Red Yellow10 U and D 10 L and R 3 8V 7 155 U and D 20 L and R 3 810 L and R 8 205 L and R 13 30V 18 45H 20 L and R 4 1010 L and R 10 285 L and R 20 60V 20 60Maximum Rear Lamp Only 300 750SAE J131 Reaffirmed JUN2010-3-5. Color TestThe color of the light emi
16、tted from turn signal lamps shall be red or yellow to the rear and yellowto the front of the vehicle. See SAE J578.6. Plastic MaterialsAny plastic materials used in optical parts shall comply with requirements set forth in SAEJ576.7. Installation RequirementsThe following requirements apply to the d
17、evice as used on the vehicle and arenot a part of the laboratory requirements and test procedures.7.1 The filament center of each signal lamp on the front shall be symmetrically spaced a minimum of 200 mm (8 in)from the centerline of the vehicle and 100 mm (4 in) from the inside diameter of the reta
18、ining ring of theheadlamp unit providing the lower beam. On the rear, the symmetrical spacing shall be a minimum of 110 mm(4-1/2 in) from the centerline of the vehicle to the filament axis of the signal lamp. A minimum edge to edgeseparation of 100 mm (4 in) when a single tail/stop lamp is mounted o
19、n the verical centerline and the turnsignal lamps are red.7.1.1 Visibility of the front turn signal to the front and the rear turn signal to the rear shall not be obstructed by anypart of the vehicle throughout the test angles for the lamps, if such obstruction causes the lamp to fail to meetminimum
20、 photometric visibility requirements.7.1.2 The signals from each lamp shall be visible through a horizontal angle of 45 degrees outboard. To beconsidered visible, the lamp must project a minimum unobstructed illuminated area of 12.5 cm2(2 in2),measured at all angles throughout the 45 degrees require
21、ment.7.2 Turn Signal Pilot IndicatorThere shall be either a light or sound signal to give the operator a clear andunmistakable indication that the turn signal system is functioning correctly. The illuminated indicator shallconsist of one or more lights flashing at the same frequency as the signal la
22、mps, and shall be plainly visible tooperators of all heights when seated in normal position in the operators seat, while driving in bright sunlight.If a sound signal is used, it shall be audible to the operator when the motorcycle is operating at 55 km/h(35 mph) or less. The signal shall cycle on an
23、d off at the same frequency as the signal lamps. Failure of oneor more turn signal lamps to operate shall be indicated by a continuous tone or by failure of the signal to sound.PREPARED BY THE SAE MOTORCYCLE TECHNICAL COMMITTEESAE J131 Reaffirmed JUN2010-4-APPENDIX AA.1 As a matter of information, a
24、ttention is called to SAE J567 for requirements and gages to be used in socketdesign.A.2 All motorcycle class designations are those given in SAE J213.SAE J131 Reaffirmed JUN2010RationaleJ131 has been reaffirmed to comply with the SAE 5-Year Review policy.Relationship of SAE Standard to ISO Standard
25、Not applicable.ApplicationThis SAE Standard provides design parameters and general requirements for motorcycle turnsignal lamps. It does not apply to mopeds.Reference SectionSAE J213Motorcycle ClassificationSAE J567Lamp Bulb Retention SystemSAE J575Tests Methods and Equipment for Lighting Devices and Components for Use on Vehicles Lessthan 2032 mm in Overall WidthSAE J576Plastic Materials for Use in Optical Parts Such as Lenses and Reflectors of Motor VehicleLighting DevicesSAE J578Color SpecificationDeveloped by the SAE Motorcycle Technical Committee
