SAE J2337-2-2002 Connections for Fluid Power and High Pressure Use.Ports,Stud Ends,and Plugs with.pdf
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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 therefr
2、om, is the sole responsibility of the 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 2002 Society of Automotive Engineers, Inc. All rights reserved. No part of
3、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, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER:Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4
4、970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS:http:/www.sae.org SURFACE VEHICLE STANDARD J2337-2 ISSUED OCT2002 Issued2002-10 Connections for Fluid Power and High Pressure Use Ports, Stud Ends, and Plugs with ISO 261 Threads and O-Ring SealingPart 2: Stud End Requirements
5、, Dimensions, Design, and Test Methods ForewordThis part defines requirements, dimensions, design and test methods for eight metric stud ends for the port connection system for hydraulic applications. In fluid power systems, power is transmitted and controlled through a fluid (liquid or gas) under p
6、ressure within an enclosed circuit. In general applications, a fluid may be conveyed under pressure. Components are connected through their threaded ports by stud ends on fluid connectors to tubes or to hose fittings and hoses. Test procedures for metric ports, stud ends (connectors) and plugs are i
7、n accordance with SAE J1644 and may be used at working pressures shown in Table 1. 1.Scope 1.1PurposeThis part of SAE J2337 specifies dimensions, design, and performance requirements for eight connectors using a conical seal to insure leak proof performance with a design factor of 4 to 1. 1.2Field o
8、f ApplicationThese connectors are intended for general and hydraulic systems on industrial equipment and commercial products, where elastomeric seals are acceptable to overcome leakage and variations in assembly procedures. These connectors are capable of providing leak proof full flow connections i
9、n hydraulic systems operating from 95 kPa vacuum to the working pressures shown in Table 1. Since many factors influence the pressure at which hydraulic systems will or will not perform satisfactorily, these values should not be construed as guaranteed minimums. For any application, it is recommende
10、d that sufficient testing be conducted and reviewed by both the user and manufacturer to ensure that the required performance levels are met. CAUTIONFor use of these connectors in conditions outside the pressure and temperature limits specified, contact the manufacturer. 2.References 2.1Applicable P
11、ublicationsThe following standards contain information, which through reference in this text, constitute provisions of this document. All standards are subject to revision, and parties to agreements based on this document shall apply the most recent of the standards. Members of IEC and ISO maintain
12、registers of currently valid International Standards. Unless otherwise indicated, the latest version of SAE publications shall apply. SAE J2337-2 Issued OCT2002 -2- 2.1.1SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J515Hydraulic O-Rings SAE J1644Metallic
13、 Tube Connections for Fluid Power and General UseTest Plan Methods for Threaded Fluid Power Connections SAE AS568AAerospace Size Standard for O-Rings 2.1.2ASTM PUBLICATIONSAvailable from ASTM, 100 Barr Harbor, West Conshohocken, PA 19428-2959. ASTM B 117Method of Salt Spray (Fog) Test 2.1.3ISO PUBLI
14、CATIONSAvailable from ANSI, 25 West 43rd Street, New York, NY 10036-8002. ISO 261ISO general-purpose metric screw threadsGeneral plan ISO 3601Fluid SystemsO-ringsPart 1 ISO 4759-1Tolerances for fasteners Part 1: Bolts, Screws, Nuts with threaded diameters between 1.6 (inclusive) and 150 mm (inclusiv
15、e) and product grades A, B, and C ISO 5598Fluid Power Systems and ComponentsVocabulary ISO 9927Corrosion tests in artificial atmospheresSalt spray 2.2Related PublicationsThe following publications are provided for information purposes only and are not a required part of this document. 2.2.1SAE PUBLI
16、CATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J343Test and Test Procedures for SAE 100R Series Hydraulic Hose and Hose Assemblies SAE J517Hydraulic Hose (Types 100R1 through 100R17) SAE J1065Pressure Ratings for Hydraulic Tubing and Fittings SAE J1176External Leak
17、age Classifications for Hydraulic Systems SAE J2337-1Connections for Fluid Power and High Pressure UsePorts, Stud Ends, and Plugs with ISO 261 Threads and O-Ring SealingPart 1: PortsRequirements, Dimensions, Design, and Test Methods SAE J2337-3Connections for Fluid Power and High Pressure UsePorts,
18、Stud Ends, and Plugs with ISO 261 Threads and O-Ring SealingPart 3: Port Plug Requirements, Dimensions, Design, and Test Methods SAE J2435Welded Flash Controlled, SAE 1021 Carbon Steel for Bending and Flaring SAE J2467Welded and Cold-Drawn, SAE 1021 Carbon Steel for Bending and Flaring 2.2.2ISO PUBL
19、ICATIONSAvailable from ANSI, 25 West 43rd Street, New York, NY 10036-8002. ISO 1302Technical drawingsMethod of indicating surface texture on drawings ISO 2944Fluid power systems and componentsNominal pressures ISO 3304Plain end seamless precision steel tubesTechnical conditions for delivery ISO 3305
20、Plain end welded precision steel tubesTechnical conditions for delivery ISO 3448Industrial liquid lubricantsISO viscosity classifications ISO 10763Hydraulic fluid powerPlain-end, seamless, and welded steel tubesDimensions and nominal working pressures 2.2.3ASME PUBLICATIONSAvailable from The America
21、n Society of Mechanical Engineers, 345 East 47th, New York, NY 10017. ASME B46.1Surface Texture (Surface Roughness, Waviness, and Lay) SAE J2337-2 Issued OCT2002 -3- 2.2.4ASTM PUBLICATIONSAvailable from ASTM, 100 Barr Harbor, West Conshohocken, PA 19428-2959. ASTM B 633Standard Specification for Ele
22、ctrodeposited Coatings of Zinc on Iron and Steel 3.DefinitionsFor the purpose of this document, the definitions given in ISO 5598 and the following shall apply: 3.1Fluid Power(From ISO 5598) Means by which energy is transmitted, controlled, and distributed using a pressurized fluid as the medium. 3.
23、2Connector(From ISO 5598) Leak proof device to connect pipelines (conductors) to one another, or to equipment. 4.Requirements 4.1Material 4.1.1STUD ENDSStud ends shall be manufactured from carbon steel that will exceed the minimum pressure/ temperature requirements specified in Table 1 and 4.1.2. CA
24、UTIONFor materials other than steel, contact the manufacturer. 4.1.2TEMPERATURECarbon steel connectors shall meet the working pressures when used at temperatures between 40 C and +125 C. For temperatures outside these ranges, the manufacturer shall be consulted. 4.2DesignSee Figures 1 and 2 and Tabl
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