sae as 8049b-2005

1、 AEROSPACE STANDARD Performance Standard for Seats in Civil Rotorcraft, Transport Aircraft, and General Aviation Aircraft SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the

2、 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

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4、International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise,

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6、S: http://www.sae.org Issued 1990-07 Revised 2005-01 Superseding AS8049A ® AS8049 REV. B TABLE OF CONTENTS 1. SCOPE ..............................................................................................

7、..................................3 1.1 General ..........................................................................................................................3 1.2 Applicability ...........................

8、.........................................................................................3 1.3 Seat Types.................................................................................................................

9、....3 1.4 Units...............................................................................................................................4 2. REFERENCES............................................................

10、.........................................................4 2.1 SAE Publications............................................................................................................4 2.2 Code of Federal Regulati

11、ons (CFR) Publications ..........................................................4 3. GENERAL DESIGN .............................................................................................................5 3.1 Gu

12、idance........................................................................................................................5 3.2 Requirements..........................................................................

13、.......................................5 3.3 Materials and Workmanship Requirements .................................................................10 3.4 Fire Protection Requirements ...............................

14、.......................................................10 3.5 Allowable Permanent Deformations.............................................................................11 3.5.1 Longitudinal Direction..............

15、.....................................................................................11 3.5.2 Downward Direction.....................................................................................................12 3

16、.5.3 Seat Rotation ...............................................................................................................12 3.5.4 Sideward Direction............................................................

17、...........................................12 3.5.5 Other Deformation Limits .............................................................................................12 3.5.6 Stowable Seats ......................

18、......................................................................................12 3.5.7 Deployable Items .........................................................................................................1

19、2 SAE AS8049 Revision B - 3 - 1. SCOPE: 1.1 General: This SAE Aerospace Standard (AS) defines minimum performance standards, qualification requirements, and minimum documentation requirements for passenger and crew seat

20、s in civil rotorcraft, transport aircraft, and general aviation aircraft. The goal is to achieve comfort, durability, and occupant protection under normal operational loads and to define test and evaluation criteria t

21、o demonstrate occupant protection when a seat/occupant/restraint system is subjected to statically applied ultimate loads and to dynamic impact test conditions set forth in the applicable Federal Regulations 14 CFR 23,

22、 25, 27, or 29. Guidance for test procedures, measurements, equipment, and interpretation of results is also presented to promote uniform techniques and to achieve acceptable data. While this document addresses system p

23、erformance, responsibility for the seating system is divided between the seat supplier and the installation applicant. The seat supplier's responsibility consists of meeting all the seat system performance requirem

24、ents and obtaining and supplying to the installation applicant all the data prescribed by this document. The installation applicant has the ultimate system responsibility in assuring that all requirements for safe sea

25、t installation have been met. 1.2 Applicability: This document addresses the performance criteria for seat systems requiring dynamic testing to be used in civil rotorcraft, transport aircraft, and general aviation aircr

26、aft. 1.3 Seat Types: This document covers all passenger and crew seats for use in aircraft type-certificated in the following categories shown in Table 1: TABLE 1 - Seat Type Categories Seat Type Aircraft Category Ap