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 there
2、from, 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 2013 SAE International All rights reserved. No part of this p
3、ublication 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: +1 724-776-497
4、0 (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/J1111_201309 SURFACE VEHICLE STANDARD J1111 SEP2013 Issued 1975-05 Revised 2013-0
5、9Superseding J1111 AUG2007 Component Nomenclature - Skidder - Grapple RATIONALE The references listed in section 2.1.1 are no longer accurate, and shall be revised to indicate proper referencing below: Reference SAE J1110 Specification Definitions Articulated, Rubber Tired Log Skidder has been super
6、seded by ISO 13861 Machinery for forestry Wheeled skidders - Terms, Definitions and commercial specifications. Reference SAE J1112 Specification Definitions Skidder - Grapple has been superseded by ISO 13861 Machinery for forestry Wheeled skidders - Terms, Definitions and commercial specifications.
7、1. SCOPE This SAE Standard characterizes grapple skidders and identifies the major components and parts most commonly associated therewith. Illustrations used herein are not intended to include all existing commercial machines or to be exactly descriptive of any particular machine. They have been in
8、cluded to facilitate application of this document 2. REFERENCES 2.1 Related Publications The following publications are provided for information purposes only and are not a required part of this SAE Technical Report. 2.1.1 ISO PUBLICATION Available from American National Standards Institute, 25 West
9、 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org. ISO 13861 Machinery for Forestry Wheeled Skidders Terms, definitions and Commercial Specifications 3. CHARACTERISTICS 3.1 GRAPPLE ASSEMBLY 3.1.1 Long Arm (Figure 1) Grapple arm cylinders are exposed and each operates the grapple
10、 arm on its side (left or right) of the grapple head. SAE J1111 Revised SEP2013 Page 2 of 8 3.1.2 Single Cylinder Cradle (Figure 2) Grapple arms are operated by a grapple arm cylinder and timing link which are enclosed. 3.1.3 Dual Cylinder Cradle (Figure 3) Grapple arm cylinders are enclosed and eac
11、h operates the grapple arm on the opposite side (left or right) of the grapple head. 3.2 BOOM ASSEMBLY 3.2.1 Single Function (Figures 4 and 5) This configuration consists of a boom and dual cylinders. Grapple pivot movement is through a fixed arc. 3.2.2 Dual Arch (Figure 6) This configuration consis
12、ts of a boom and two arches. Dual hydraulic cylinders may be attached to either the front or rear arch. Grapple pivot movement is through a fixed path. 3.2.3 Dual Function (Figure 7) This configuration consists of a boom, one arch, and two pairs of hydraulic cylinders which provide increased grapple
13、 pivot working range. 3.2.4 Swing (Figure 8) This configuration consists of two booms and associated cylinders which provide both horizontal and vertical grapple pivot movement. A swing mast provides for rotation around a vertical axis to either side of the longitudinal centerline of the rear frame
14、of the machine. Each configuration may accommodate either type grapple (long arm or cradle arm), but either the grapple head or boom must incorporate a grapple rotator in order to achieve rotation of the grapple head. Inclusion of a fairlead assembly is optional. SAE J1111 Revised SEP2013 Page 3 of
15、8 4. NOMENCLATURE 1. Grapple Swing Damper 2. Grapple Rotator Yoke 3. Grapple Pivot a. Upper b. Lower 4. Grapple Head 5. Grapple Arm Cylinder 6. Grapple Arm 7. Grapple Rotator 8. Timing Link 9. Boom Cylinder 10. Fairlead Assembly 11. Boom 12. Boom Pivot a. Log Bumper Mounted b. Frame Mounted 13. Fron
16、t Arch 14. Arch Cylinder 15. Rear Arch 16. Swing Mast 17. Secondary Boom Cylinder 18. Secondary Boom Pivot 19. Secondary Boom SAE J1111 Revised SEP2013 Page 4 of 8 FIGURE 1 - LONG ARM GRAPPLE FIGURE 2 - SINGLE CYLINDER CRADLE GRAPPLE SAE J1111 Revised SEP2013 Page 5 of 8 FIGURE 3 - DUAL CYLINDER CRA
17、DLE GRAPPLE FIGURE 4 - SINGLE FUNCTION BOOM ASSEMBLYLOG BUMPER MOUNTED SAE J1111 Revised SEP2013 Page 6 of 8 FIGURE 5 - SINGLE FUNCTION BOOM ASSEMBLYFRAME MOUNTED FIGURE 6 - DUAL ARCH BOOM ASSEMBLY SAE J1111 Revised SEP2013 Page 7 of 8 FIGURE 7 - DUAL FUNCTION BOOM ASSEMBLY FIGURE 8 - SWING BOOM ASS
18、EMBLY SAE J1111 Revised SEP2013 Page 8 of 8 5. NOTES 5.1 Marginal Indicia A change bar (l) 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 issue 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 MTC4, FORESTRY AND LOGGING EQUIPMENT COMMITTEE
