Detail of JB/T 11086-2011

Introduction of JB/T 11086-2011

1 Scope This standard specifies the terms and definitions, symbols, designation methods, structural and installation types, boundary dimensions, technical requirements, test methods, inspection rules, marking and rustproof packaging and the like of overrunning clutches for motorcycles (hereinafter referred to as the “clutch”). This standard is applicable to production, inspection and acceptance of roller and wedge overrunning clutches for motorcycles, of which the displacement is 50mL ~ 800 mL and the nominal torque is 70 N•m ~800 N•m. 2 Normative References The provisions in the following documents, through reference in this standard, constitute the provisions of this standard. For dated references, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, all parties to coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents applies. For undated references, the latest editions of the normative documents apply. GB/T 197-2003 General Purpose Metric Screw Threads-Tolerances (ISO 965-1: 1998, General Purpose Metric Screw Threads-Tolerances-Part 1: Principles and Basic Data, MOD) GB/T 307.2-2005 Rolling Bearings - Measuring and Gauging Principles and Methods (ISO 1132-2: 2001, Rolling Bearings-Tolerances-Part 2: Measuring and Gauging Principles and Methods, MOD) GB/T 699-1999 Quality Carbon Structural Steels GB/T 1800.2-2009 Geometrical Product Specifications (GPS) - Limits and Fits - Part 2: Tables of Standard Tolerance Grades and Limit Deviations for Holes and Shafts (ISO 286-2: 1988, ISO System of Limits and Fits-Part 2: Tables of Standard Tolerance Grades and Limit Deviations for Holes and Shafts, MOD) GB/T 2828.1-2003 Sampling Procedures for Inspection by Attributea-Part1: Sampling Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection (ISO 2859-1:1999; IDT) GB/T 3077-1999 Alloy Structure Steels GB/T 3280-2007 Cold Rolled Stainless Steel Plate Sheet and Strip GB/T 4240-2009 Stainless Steel Wires GB/T 4357-1989 Carbon Spring Steel Wires GB/T 4661-2002 Rolling Bearings - Cylindrical Roller GB/T 5359.2-2008 Term for Motorcycles and Mopeds-Part 2: Performance of Vehicles GB/T 6930-2002 Rolling Bearings - Vocabulary (ISO 5593: 1997, IDT) GB/T 8597-2003 Rolling Bearings-Rust Proof Packaging GB/T 10042-2003 Clutch-Terminology GB/T 18254-2002 High-carbon Chromium Bearing Steel GB/T 24605-2009 Rolling Bearings-Marking for Products GB/T 24606-2009 Rolling Bearings - Non-destructive Testing - Magnetic Particle Testing JB/T 1255-2001 Specification for Heat-treatment of Rolling Bearing Parts Made from High Carbon Chromium Steel JB/T 6641-2007 Rolling Bearings - Residual Magnetism and Its Assessment Method JB/T 7050-2005 Rolling Bearings-Assessment Methods for Cleanliness JB/T 7051-2006 Rolling Bearing Parts-Methods for the Measurement and Assessment of Surface Roughness JB/T 7361-2007 Rolling Bearings - Test Method for Hardness of Parts JB/T 11086-2011 Rolling Bearings - Overrunning Clutches for Motorcycles JB/T 8881-2001 Specifications for Carburizing Heat Treatment of Rolling Bearing Parts JB/T 10337-2002 Rolling Bearing Parts - Pressing Cage - Specifications QC/T 502-1999 (Confirmed in 2005) Metallographic Inspection for Induction Hardening Components of Motor Vehicles YB/T 5311-2006 Carbon Spring Steel Wire for Significant Use

Contents of JB/T 11086-2011

Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Symbols 5 Designation Methods 6 Structural Types, Location and Installation Types, and Boundary Dimensions 7 Technical Requirements 8 Test Methods 9 Inspection Rules 10 Marking 11 Rustproof Packaging Appendix A (Informative) Technical Requirements for Shaft and Housing Hole Matched with the Clutch Appendix B (Normative) Test Methods for Working Performance of Clutch