1、www.International-S SPEC*LB 95 0540967 1 Specification for Oil-Field V-Belt API SPECIFICATION 1 B SIXTH EDITION,JANUARY 1995 American Petroleum Institute 1220 L Street.Northwest Washington,D.C.20005 1 1 15:12:10-SPECxLB 95 0732290 0540968 ObT=Specification for Oil-Field V-Belt B Exploration and Prod
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14、applicable API standard.Copyright O 1994 American Petroleum Institute 15:12:21 www.International-S-.-SPECtlB 95 718 D CONTENTS Page 1 SCOPE.1.1 Coverage.2 V-BELTS.2.1 Quality.2.2 Workmanship 2.3 Surface.2.4 Static Conductivity.2.5 Cross Section.2.6 Lengths.2.7 Length Determination 2.8 Matched Belts.
15、2.9 Nomenclature 2.10 Details for Dimensional Checking of Belts.3 MARKING.3.1 Other Name.3.2 Method 3.3 Marking.3.4.APPENDIX A-SHEAVES FOR V-BELTS.APPENDIX B-DESIGN PROCEDURE FOR POWER APPLICATION.OF V-BELTS APPENDIX C-RECOMMENDED PRACTICE FOR CARE AND.USE OF V-BELTS APPENDIX&RECOMMENDED PRACTICE FO
16、R MEASURING.TENSION IN V-BELT-DRIVES APPENDIX E-RECOMMENDED PRACTICE FOR CALCULATION OF LOAD IMPOSED BY A V-BELT DRIVE ON SHAFTS.AND BEARINGS APPENDIX F-MARKING REQUIREMENTS FOR API MONOGRAM.LICENSEES.APPENDIX G Figures.1 V B e l t Cross Sections.2-Diagram of a Vixture for Measuring V-Belts.3-Method for Measuring Sheaves.4.Measuring Belt Ride.A-l-Classical Groove Cross Section-urrent Practice.A-2-Standard Classical Groove Cross-Section,Recommended Practice-.Standard Narrow Groove Cross-Section A