SAE J 1926-1-2016 Connections for General Use and Fluid Power - Ports and Stud Ends with ASME B1 1 Threads and O-Ring Sealing - Part 1 Threaded Port with O-Ring Seal in Truncated H.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 theref

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 feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/J1926/1_201609SURFACE VEHICLESTANDARDJ1926-1 SEP2016Issued 1988-08Revised 2016-09Superseding

5、J1926-1 FEB2010Connections for General Use and Fluid Power - Ports and Stud Ends with ASME B1.1 Threads and O-Ring Sealing - Part 1: Threaded Port with O-Ring Seal in Truncated HousingRATIONALEThis specification was revised to clarify where the d5 dimension is measured.FOREWORDSAE J1926 consists of

6、the following parts, under the general title:Connections for general use and fluid power Ports and stud ends with ASME B1.1 threads and O-ring sealing: Part 1: Port with O-Ring Seal in Truncated Housing Part 2: Heavy-Duty (S Series) Stud Ends Part 3: Light-Duty (L Series) Stud Ends Part 4: External

7、Hex and Internal Hex Inch Port Plugs - Dimensions, Design, Test Methods and RequirementsThese standards define performance requirements, dimensions, and designs for port and stud end connections for heavy-duty in Part 2 and light-duty in Part 3. Significant testing through over 50 years of use has c

8、onfirmed the performance requirements of these ports and stud ends.In fluid power systems, power is transmitted and controlled through a fluid (liquid or gas) under pressure within an enclosed circuit. In general applications, a fluid may be conveyed under pressure. Components are connected through

9、their threaded ports by fluid conductor fittings to tubes and pipes, or to hose fittings and hoses.Ports are an integral part of fluid power components such as pumps, motors, valves, cylinders, etc.1. SCOPEThis part of SAE J1926 specifies dimensions for fluid power and general use ports with inch th

10、reads in accordance with ASME B1.1 for use with adjustable and nonadjustable stud ends shown in SAE J1926-2 and SAE J1926-3.Ports in accordance with this part of SAE J1926 may be used at working pressures up to 63 MPa for nonadjustable stud ends and up to 40 MPa for adjustable stud ends. The permiss

11、ible working pressure depends upon materials, design, working conditions, application, etc.For threaded ports and stud ends specified in new designs for hydraulic fluid power applications, only ISO 6149 shall be used. Threaded ports and stud ends in accordance with ISO 1179, ISO 9974, and ISO 11926

12、shall not be used for new designs in hydraulic fluid power applications.SAE INTERNATIONAL J1926-1 SEP2016 Page 2 of 52. REFERENCES2.1 Applicable DocumentsThe following standards contain provisions which, through reference in this text, constitute provisions of this document. Atthe time of publicatio

13、n, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this document are encouraged to investigate the possibility of applying the most recent edition of the standards indicated as follows. Members of IEC and ISO maintain registers of currentl

14、y valid International Standards.2.1.1 SAE PublicationsAvailable from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org.SAE 1926-2 Connections for General Use and Fluid PowerPorts and Stud Ends

15、 with ASME B1.1 Threads and O-Ring SealingPart 2: Heavy Duty (S Series) Stud EndsSAE 1926-3 Connections for General Use and Fluid PowerPorts and Stud Ends with ASME B1.1 Threads and O-Ring SealingPart 3: Light Duty (L Series) Stud Ends2.1.2 ISO PublicationsCopies of these documents are available onl

16、ine at http:/webstore.ansi.org/ISO 5598 Fluid power systems and components - VocabularyISO 19879 Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections2.1.3 ASME PublicationsAvailable from the American Society of Mechanical Engineers, 22 Law Dr

17、ive, PO Box 2900, Fairfield, NJ 07007-2900, Tel: 973-882-1170, www.asme.org.ASME B1.1 Unified Inch Screw Threads (UN and UNR Thread Form)2.2 Related PublicationsThe following publications are provided for information purposes only and are not a required part of this SAE Technical Report.2.2.1 SAE Pu

18、blicationsAvailable from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org.SAE J514 Hydraulic Tube FittingsSAE J1453 Fitting - O-Ring Face SealSAE INTERNATIONAL J1926-1 SEP2016 Page 3 of 52.2.

19、2 ISO PublicationsCopies of these documents are available online at http:/webstore.ansi.org/ISO 68-2 ISO general purpose screw threads - Basic profile - Part 2: Inch screw threads ISO 263 ISO inch screw threads - General plan and selection for screws, bolts and nuts - Diameter range 0,06 to 6 inISO

20、1101 Technical drawings - Geometrical tolerancing - Tolerancing of form, orientation, location and run-out -Generalities, definitions, symbols, indications on drawingsISO 1302 Geometrical Product Specification (GPS) - Indication of surface texture in technical product documentationISO 1179-1 Connect

21、ions for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric and metal-to-metal sealing - Part 1: Threaded portISO 1179-2 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric and metal-to-metal sealing - Part

22、2: Heavy duty (S series) and light duty (L series) stud ends with elastomeric sealing (type E)ISO 1179-3 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric and metal-to-metal sealing - Part 3: Light duty (L series) stud end with sealing by O-rin

23、g with retaining ring (types G and H)ISO 1179-4 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric and metal-to-metal sealing - Part 4: Stud end for general use only with metal-to-metal sealing (type B)ISO 2306 Drills for use prior to tapping sc

24、rew threadsISO 5864 ISO inch screw threads - Allowances and tolerancesISO 6149-1 Connections for fluid power and general use - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 1: Port with O-ring seal in truncated housingISO 6149-2 Connections for fluid power and general use - Port

25、s and stud ends with ISO 261 threads and O-ring sealing - Part 2: Heavy duty (S series) stud ends - Dimensions, design, test methods and requirementsISO 6149-3 Connections for fluid power and general use - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 3: Light duty (L series) st

26、ud ends - Dimensions, design, test methods and requirementsISO 8434-2 Metallic tube fittings for fluid power and general use - Part 2: 37 flared fittingsISO 9974-1 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric and metal-to-metal sealing - Par

27、t 1: Threaded portISO 9974-2 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric and metal-to-metal sealing - Part 2: Stud end with elastomeric sealing (type E)ISO 9974-3 Connections for general use and fluid power - Ports and stud ends with ISO 26

28、1 threads with elastomeric and metal-to-metal sealing - Part 3: Stud end with metal-to-metal sealing (type B)ISO 11926-2 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 2: Heavy duty (S series) stud endsISO 11926-3 Connections for gene

29、ral use and fluid power - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 3: Light duty (L series) stud endsSAE INTERNATIONAL J1926-1 SEP2016 Page 4 of 53. DEFINITIONSFor the purpose of this part of SAE J1926, the definitions given in ISO 5598 shall apply.4. PORT SIZEThe ports sha

30、ll be specified by SAE J1926-1 and the thread size (without UNF or UN and 2B designation), separated by a colon, for example SAE J1926-1: -20.5. DIMENSIONAL REQUIREMENTSPorts shall conform to the dimensions in Figure 1 and Table 1.6. TEST METHODSPorts shall be tested along with stud ends per the tes

31、t methods and requirements in ISO 19879.7. IDENTIFICATION STATEMENTUse the following statement in test reports, catalogues, and sales literature when electing to comply with this part of SAE J1926:Port conforms to SAE J1926-1, Connections for fluid power and general use - Ports and stud ends with AS

32、ME B1.1threads and O-ring sealing - Part 1: Threaded port with O-ring seal in truncated housing.Figure 1 - SAE J1926-1 port detailSAE INTERNATIONAL J1926-1 SEP2016 Page 5 of 5Table 1 - SAE J1926-1 port dimensionsNominal TubeOD or Hose IDInchTubingDash SizeNominal TubeOD or Hose IDInchTubingmmNominal

33、 TubeOD or Hose IDInchTubinginNominal TubeOD or Hose IDMetricTubingmmd1ThreadSize, in d2(1)d3(2)Refd4Mind5(5) 0.05L1 0.2L2(3)MinL3(4)MaxL4Min FullThreadz 12 3.18 0.125 4 5/16-24 UNF-2B 17 1.6 11 9.15 2.1 12 1.6 10 123 4.76 0.188 5 3/8-24 UNF-2B 19 3.5 13 10.75 2.1 12 1.6 10 124 6.35 0.250 6 7/16-20

34、UNF-2B 21 4.5 15 12.45 2.6 14 1.6 11.5 125 7.94 0.312 8 1/2-20 UNF-2B 23 6 16 14.05 2.6 14 1.6 11.5 126 9.52 0.375 10 9/16-18 UNF-2B 25 7.5 18 15.70 2.7 15.5 1.6 12.7 128 12.70 0.500 12 3/4-16 UNF-2B 30 10 22 20.65 2.7 17.5 2.4 14.3 1510 15.88 0.625 16 7/8-14 UNF-2B 34 12.5 26 24 2.7 20 2.4 16.7 151

35、2 19.05 0.750 20 1-1/16-12 UN-2B 41 16 32 29.2 3.5 23 2.4 19 1514 22.22 0.875 22 1-3/16-12 UN-2B 45 18 35 32.4 3.5 23 2.4 19 1516 25.40 1.000 25 1-5/16-12 UN-2B 49 21 38 35.55 3.5 23 3.2 19 1520 31.75 1.250 30 1-5/8-12 UN-2B 58 27 48 43.55 3.5 23 3.2 19 1524 38.10 1.500 38 1-7/8-12 UN-2B 65 33 54 49

36、.9 3.5 23 3.2 19 1532 50.80 2.000 50 2-1/2-12 UN-2B 88 45 70 65.75 3.5 23 3.2 19 1540 63.50 2.500 3-12 UN-2B 101 57.7 83 78.45 3.5 30.5 3.2 25.5 1548 76.20 3.000 3 -12 UN- 2B 113 70.4 95 91.15 3.5 30.5 3.2 25.5 1564 101.60 4.000 4 -12UN-2B 139 95.8 121 116.55 3.5 30.5 3.2 25.5 151. Minimum spotface

37、diameter. If face of port is on a machined surface, dimensions d2 and L3 need not apply as long as R 0.2/0.1 is maintained to avoid damage to the O-ring during installation.2. Reference only, connecting hole application may require a different size.3. Tap drill depths given require use of a bottomin

38、g tap to produce the specified full thread lengths. Where standard taps are used, increase tap drill depths accordingly.4. Maximum recommended spotface depth to permit sufficient wrench grip for proper tightening of the fitting or locknut.5. The d5 dimension shall be measured at the intersection of

39、the angled surface defined by L1 and the spotface surface defined by d2.8. NOTES8.1 Revision IndicatorA change bar (I) 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 docume

40、nt. 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 FLUID CONDUCTORS AND CONNECTORS TECHNICALSTEERING COMMITTEE C1 - HYDRAULIC TUBE FITTINGS COMMITTEE