SAE J 100-2005 Class A Vehicle Glazing Shade Bands《A类机动车玻璃门窗遮光条》.pdf

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2、rom, 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 InternationalAll rights reserved. No part of this publi

3、cation 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: +1 724-776-4970 (out

4、side USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on thisTechnical Report, please visithttp:/standards.sae.org/J100_201611SURFACE VEHICLERECOMMENDED PRACTICEJ100 NOV2016Issued 1969-01Revised 2005-01Reaffirmed 2016-11Su

5、perseding J100 NOV1999Class “A“ Vehicle Glazing Shade BandsRATIONALEJ100 has been reaffirmed to comply with the SAE five-year review policy.1. Scope This SAE Recommended Practice establishes boundaries for shade bands on glazed surfaces in class “A“ vehicles. These boundaries are located so that the

6、 shade band can provide occupant comfort and driver vision protection from glare, with respect to solar radiation, under some lighting and driving conditions. Since shade bands transmit less visible light than adjacent glazed surfaces, the shade band boundaries establish boundaries for the drivers f

7、ield of view. 1.1 Rationale Revisions to this document were editorial only, for clarification and to elimate ambiguity. 2. References 2.1 Applicable Publications The following publications form a part of this specification to the extent specified herein. The latest issue of SAE publications shall ap

8、ply. 2.1.1 SAE PUBLICATIONS Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J941Motor Vehicle Drivers Eye Locations ANSI/SAE Z26.1American National Standard for Safety Glazing Materials for Glazing Motor Vehicle Equipment Operating on Land HighwaysSafety Standard 2.2 Relat

9、ed Publication The following publication is provided for information purposes only and is not a required part of this document. 2.2.1 SAE PUBLICATION Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J1100Motor Vehicle Dimensions 3. Definitions 3.1 Eyellipse A statistical re

10、presentation of the drivers eye positions in a vehicle, as defined in SAE J941. 3.2 Glazed Surfaces Exposed transparent safety glazing materials mounted within exterior body openings of the passenger compartment. 3.3 Glazing Shade Band An area immediately adjacent to and below the top edge of the ve

11、hicle glazing, which does not meet the 70% minimum light transmission requirement of Test 2, Luminous Transmittance in ANSI Z26.1. Examples of shade bands follow. These examples are representative, and do not suggest limitations to either shade band construction or application technology on any type

12、 of safety glazing. a. Laminated Safety GlazingA color band in the laminated product formed by the application of a dye or pigment to the interlayer material prior to lamination. b. Any Safety GlazingA pattern comprised of lines and spaces or dots and voids, printed onto the glazed surface from a du

13、rable opaque or translucent material. 3.4 Horizontal Plane A plane parallel to ground line of the vehicle, when there are a driver and one passenger seated in the front outboard seating positions. 3.5 Surface of Interest The surface of the vehicle glazing on which the shade band is placed. For a mon

14、olithic safety glazing, this can be the inner or outer surface. For a laminated safety glazing, this can be the inner or outer surface, or the interlayer. SAE INTERNATIONAL J1801 NOV2016 Page 2 of 4_ 4. Shade Band Boundary Requirements The shade bands are to be located with their lower edges at or a

15、bove the described boundaries. (See Figure 1.) 4.1 Forward Glazing The boundary of the shade band is established by connecting points a1, b1, c, b2, and a2 on the windshield glazing surface of interest. The apparent drop in the boundary from points b1 and b2 to points a1 and a2, respectively, allows

16、 design flexibility to achieve desired shade band contours with a variety of windshield shapes, installation angles, and vehicle body designs. 4.1.1 Points a1 and a2 are the intersections of the horizontal plane A and the outline of the exposed glazed surface of interest at the left and right A-pill

17、ars, respectively. Plane A is a horizontal plane tangent to the upper edge of the 95th eyellipse. 4.1.2 Point b1 is the intersection of the vertical plane B, the inclined plane C, and the windshield surface of interest. Point b2 is on the right side of the windshield surface of interest, symmetrical

18、ly opposite to point b1. Plane B is seen in plan view as a line tangent to the left edge of the 95th eyellipse at an angle of 10 degrees to the left of the longitudinal axis of the vehicle. Plane C is seen in side view as a line tangent to the upper edge of the 95th eyellipse, and inclined 5 degrees

19、 up from the horizontal. 4.1.3 Point c is the intersection of the inclined plane C, the vertical plane F, and the windshield surface of interest. Plane F is seen in plan view as a line superimposed on the longitudinal axis of the vehicle. 4.2 Fixed Side Glazing The boundary of the shade band is the

20、intersection of plane D with the fixed side glazing surface of interest. Plane D is a horizontal plane located 25.4 mm (1 in) above the top edge of the 95th eyellipse. 4.3 Rear Glazing The boundary of the shade band is the intersection of the rear glazing surface of interest with either of the two f

21、ollowing planes. a. Plane D or, b. Plane E, a horizontal plane located at the upper boundary of the field of view through the inside rear view mirror at design position. 4.4 Movable Glazing Such a glazing can be repositioned by an occupant. If the motion is vertical, as in rolling down a side window

22、, the repositioning can place the top edge of the glazing below the shade band boundaries within the exterior body openings. No shade bands shall be used on a vertically movable glazing. If the motion is horizontal, the shade band boundary requirement is the same as for a fixed glazing in the same b

23、ody opening. SAE INTERNATIONAL J1801 NOV2016 Page 3 of 4_ 5. Notes 5.1 Marginal Indicia The change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions have been made to the previous issue of the report. An (R) symbol to the left of the document title indicates a complete revision of the report. FIGURE 1SIDE AND PLAN VIEW SHADE BAND GEOMETRY PREPARED BY THE SAE DRIVERS VISION SUBCOMMITTEE OF THE SAE VEHICLE SYSTEMS GROUP SAE INTERNATIONAL J1801 NOV2016 Page 4 of 4_