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本文(AGMA 9009-D02-2002 Flexible Couplings - Nomenclature for Flexible Couplings《挠性耦合器.挠性耦合器的术语表[替代 AGMA 510.03]》.pdf)为本站会员(twoload295)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

AGMA 9009-D02-2002 Flexible Couplings - Nomenclature for Flexible Couplings《挠性耦合器.挠性耦合器的术语表[替代 AGMA 510.03]》.pdf

1、ANSI/AGMA 9009-D02Revision of AGMA 510.03Reaffirmed July 2014American National StandardFlexible Couplings -Nomenclature for FlexibleCouplingsANSI/AGMA9009-D02iiFlexible Couplings - Nomenclature for Flexible CouplingsANSI/AGMA 9009-D02(Revision of AGMA 510.03)Approval of an American National Standard

2、 requires verification by ANSIthat therequire-ments for due process, consensus and other criteria for approval have been met by thestandards developer.Consensus is established when, in the judgment of the ANSI Board of Standards Review,substantial agreement has been reached by directly and materiall

3、y affected interests.Substantialagreementmeansmuchmorethanasimplemajority,butnotnecessarilyuna-nimity. Consensus requires that all views and objections be considered, and that aconcerted effort be made toward their resolution.TheuseofAmericanNationalStandards is completely voluntary; theirexistence

4、does notin any respect preclude anyone, whether he has approved the standards or not, frommanufacturing, marketing, purchasing or using products, processes or procedures notconforming to the standards.The American National Standards Institute does not develop standards and will in nocircumstances gi

5、ve an interpretation of any American National Standard. Moreover, noperson shall have the right or authority to issue an interpretation of an American NationalStandardinthenameoftheAmericanNationalStandardsInstitute. Requestsforinterpre-tation of this standard should be addressed to the American Gea

6、r ManufacturersAssociation.CAUTION NOTICE: AGMA technical publications are subject to constant improvement,revision or withdrawal as dictated by experience. Any person who refers to any AGMATechnical Publication should be sure that the publication is the latest available from theAssociation on the s

7、ubject matter.Tables or other self-supporting sections may be quoted or extracted. Credit lines shouldread: Extracted from ANSI/AGMA 9009-D02, Flexible Couplings - Nomenclature forFlexible Couplings, with the permission of the publisher, the American GearManufacturers Association, 1500 King Street,

8、Suite 201, Alexandria, Virginia 22314.Approved June 27, 2002ABSTRACTThisstandardpresentsthenomenclaturecommontoflexiblecouplingsasusedinmechanicalpowertransmis-sion drives. It does not address nomenclature for flexible shafts, quill shafts, universal joints or devices whichexhibit slip such as clutc

9、hes, fluid couplings, magnetic couplings or torque converters. The standard was pre-paredtoreducethelanguagebarriersthatarisebetweendesigners,manufacturersanduserswhenattemptingto designate or describe various types of flexible couplings and their elements.Published byAmerican Gear Manufacturers Ass

10、ociation1500 King Street, Suite 201, Alexandria, Virginia 22314Copyright 2002 by American Gear Manufacturers AssociationAll rights reserved.No part of this publication may be reproduced in any form, in an electronicretrieval system or otherwise, without prior written permission of the publisher.Prin

11、ted in the United States of AmericaISBN: 1-55589-796-7AmericanNationalStandardANSI/AGMA 9009-D02AMERICAN NATIONAL STANDARDiiiContentsPageForeword iv.1 Scope 12 Normative references 1.3 Symbols 14 Coupling definitions 25 Bores in hubs 56 Keys, keyways and keyseats 67 Shaft relationships 6.8 Coupling

12、physical properties and other characteristics 6.9 Terms used in coupling selection 8.10 System terms 12.11 General terms 13Index 15.Figures1 Shaft relationships 7.2 Torsional stiffness 73 Damping coefficient 84 Example of pulsating torque 9.5 Example of reversing torque 106 Static unbalance 117 Coup

13、le unbalance 11.8 Dynamic unbalance 12.Tables1 Symbols 1ANSI/AGMA 9009-D02 AMERICAN NATIONAL STANDARDivForewordThe foreword, footnotes and annexes, if any, in this document are provided forinformational purposes only and are not to be construed as a partof ANSI/AGMAStandard9009-D02, Flexible Couplin

14、gs - Nomenclature for Flexible Couplings.This Standardwas preparedto reducethe languagebarriers thatarise betweendesigners,manufacturers,anduserswhenattemptingtodesignateordescribevarioustypesofflexiblecouplings and their elements.The first draft copy of AGMA 510.01 was prepared by the Flexible Coup

15、ling NomenclatureCommittee in October, 1963. It was accepted as an AGMA Standard on July 9, 1965.AGMA 510.01 was editorially changed and approved as AGMA 510.02 in August 1969.AGMA 510.03 was approved in October, 1983. The revised standard contained animproved clarity in definitions, simplification

16、of nomenclature, addition of coupling physicalproperty terms and units including SI Units, and introduction of an axial travel term forcouplings.ANSI/AGMA 9009-D02 is a revision of AGMA 510.03, and was approved by the AGMAmembership in May 2001. It was approved as an American National Standard on Ju

17、ne 27,2002. This revision includes additional nomenclature from standards developed since theprevious revision.Suggestions for improvement of this standard will be welcome. They should be sent to theAmerican Gear Manufacturers Association, 1500 King Street, Suite 201, Alexandria,Virginia 22314.ANSI/

18、AGMA 9009-D02AMERICAN NATIONAL STANDARDvPERSONNEL of the AGMA Flexible Couplings CommitteeChairman: Glenn Pokrandt The Falk CorporationVice Chairman: James Paluh Boston Gear/Ameridrives Gear Coupling Ops.ACTIVE MEMBERSD.A. Boccio Boston Gear/Ameridrives Gear Coupling Ops.T. Cain Lucas AerospaceD.E.

19、Crysler T.B. Woods, IncD.B. Cutler Rexnord Coupling DivisionP.J. Dixon Metal Improvement Company.A. Hasebrock Flender CorporationT. Hewitt Rexnord Coupling DivisionD. Hindman Rexnord Elastomer Products DivisionJ.W. Mahan Lovejoy, Inc.J.R. Mancuso Kop-Flex, Inc./Emerson Power Transmission Corp.S.L. P

20、earson Mobil Oil Corporation.R.S. Post Rexnord Coupling DivisionJ. Sherred Renold, IncR.G. Thompson T.B. Woods, Inc.R. Whitney Riverhawk CompanyASSOCIATE MEMBERSD. Drechsler Huffman Corporation.K.H. Hoelmer Xtek, IncorporatedV. Ivers Xtek, Incorporated.D. Lindsay Emerson Gearing/Morse, Browning, USE

21、M.L. Lloyd Lufkin Industries, IncR.E. Munyon Kop-Flex, Inc./Emerson Power Transmission CorpM.A. ONeill Riverhawk CompanyD. Reynolds Rockwell Automation/Dodge.E.I. Rivin Wayne State UniversityT. Van Cleave Xtek, IncorporatedW. Welsch Metal Improvement Company.ANSI/AGMA 9009-D02 AMERICAN NATIONAL STAN

22、DARDvi(This page is intentionally left blank.)1ANSI/AGMA 9009-D02AMERICAN NATIONAL STANDARDAmerican National Standard -Flexible Couplings -Nomenclature forFlexible Couplings1 Scope1.1 ApplicabilityThis standard provides nomenclature common toflexible couplings and their application as used inmechani

23、cal power transmission drives.1.2 ExceptionsThe following coupling types are not included in thisstandard:- flexible shaft;- quill shaft;- universal joint;- devices which exhibit slip such as clutches,fluid couplings, magnetic couplings and torqueconverters.2 Normative referencesThe following docume

24、nts contain provisions which,throughreferenceinthistext,constituteprovisionsofthe standard. At the time of publication, the editionswere valid. All publications are subject to revision,and the users of this manual are encouraged toinvestigatethepossibilityofapplyingthemostrecenteditions of the publi

25、cations listed.ANSI/AGMA 9000-C90, Flexible Couplings -Potential Unbalance ClassificationANSI/AGMA 9002-A86, Bores and Keyways forFlexible Couplings (Inch Series)ANSI/AGMA 9004-A99, Flexible Couplings -Mass Elastic Properties and OtherCharacteristics3 SymbolsThe symbols used in this standard are sho

26、wn intable 1.NOTE: The symbols and terms contained in thisdocument may vary from those used in other AGMAstandards. Usersofthisstandardshouldassurethem-selves that they are using these symbols and terms inthe manner indicated herein.Table 1 - SymbolsSymbol DefinitionUnitsSI (inch)Where firstusedADDa

27、mping energy during one cycle N-m lb-in Eq 2AEElastic deformation energy N-m lb-in Eq 2dT Rate of change in torque Nm lb-in Eq 1d Rate of change in torsional deflection radians radians Eq 1F Force N lb Eq 3J Polar mass moment of inertia N-m-s2lb-in-s28.4k Torsional stiffness Nm/radian lb-in/radian 8

28、.5M Mass kg slug 8.1Ra Arithmetic average of surface finish mm min 11.5.1Rq Root-mean-square of surface finish mm mm 11.5.2r Distance m in Eq 3T Torque Nm lb-in Eq 3(continued)ANSI/AGMA 9009-D02 AMERICAN NATIONAL STANDARD2Table 1 (concluded)Symbol Definition UnitsWhere firstusedW Weight kg lbf 8.2WR

29、2Coupling flywheel effect, also known as polarweight moment of inertiakg-m2lb-in28.3 Damping coefficient - - - - 8.7.24 Coupling definitions4.1 Rigid couplingA mechanical shaft connector designed to transmittorquewithoutslipandwilltransmitaxial/thrustforce.Thiscouplingwillnotaccommodatemisalignment.

30、 Itcan be flange type, sleeve type, solid or split.4.2 Flexible couplingA mechanical shaft connector designed to transmittorque without slip, and to accommodate misalign-ment and sometimes axial travel between drivingand driven machine members. Some flexiblecouplings are designed to also transmit ax

31、ial/thrustforce.4.2.1 Flexible elementThe part of a coupling which provides flexibility.Various flexible element designs utilize a number ofoperating principles to provide flexibility. The designof this element determines the character of thecoupling in terms of reaction forces, dynamics andreliabil

32、ity. For this standard, common flexibleelement types have been grouped into three majorcategories which are defined below. Note that thecharacter of a particular flexible element type maycross or fall outside the definitions below. Also notethe properties of flexible elements themselves arenot cover

33、ed in this standard. The reader is directedto the appropriate coupling manufacturers for infor-mation on the properties of a particular type offlexible element.4.2.1.1 Mechanical elementA form of flexible element which accommodatesmisalignment by sliding or rolling on matingsurfaces. These parts nor

34、mally require lubrication.These elements do not have a free state position.They can be at rest at any combination of axial andangular positions within their flexible capability.Mechanical elements resist change in axial andangular position mainly as a function of shaft torqueand coefficient of frict

35、ion between the mating sur-faces. Examples of mechanical elements are gear,grid and chain.4.2.1.2 Metallic elementA form of flexible element which accommodatesmisalignment by material deflection of a metalmember. Theseelementsareverymuchlikespringsin that they have a free form shape and will resist

36、achange in shape with a reaction force. Examples ofmetallic elements are contoured diaphragm,convoluted diaphragm, disc, springs and bellows.4.2.1.3 Elastomeric flexible elementTheseflexibleelementsarecharacterizedbytheuseofanelastomer. Therearemanytypesofelastomer-ic elements which accommodate misa

37、lignmentthrough varying degrees of material deflection andslidingmotion. Somesingleflexibleelementdesignsmay act as a double engagement coupling. Reac-tion forces of elastomeric flexible elements aredetermined by element configuration, material stiff-ness, coefficient of friction and torque. They ca

38、n becategorized into two general types, compressionandshear,basedupontheway torqueis transmittedthrough the flexible element. Because of the greatvariety of designs, some actually fit both categoriesin varying degrees.4.2.1.4 OthersThere are other types of flexible elements thataccommodate misalignm

39、ent through various othermethods and/or combinations of the previouslymentioned types, such as slider block, pin andbushing, and composites.4.3 Single acting (single engagement)A coupling where the corrective movement formisalignment takes place in a single plane normal totheshaftaxis(containsasingl

40、eflexelement). Singleacting metallic flexible element and mechanicalflexible element designs can accept only angularmisalignment and axial displacement. Elastomericflexible elements and pin and bushing designs canANSI/AGMA 9009-D02AMERICAN NATIONAL STANDARD3accept both parallel and angular misalignm

41、ent andsome designs may accept axial displacement.4.4 Double acting (double engagement)A coupling where the corrective movement formisalignment takes place in two spaced planesnormal to the shaft axis. Double acting metallicflexible element and mechanical flexible elementdesigns will accept parallel

42、 offset misalignment,angular misalignment and axial displacement.Elastomeric flexible element and pin and bushingcouplings may require additional centering devicesto support long floating shaft arrangements.4.5 Half couplingConsists of all the components of the couplingsattached to, and supported fr

43、om one shaft. Itincludes an appropriate portion of the spacerassembly in the case of a double engagementcoupling, or of the flexing element of a singleengagement coupling.4.6 BacklashThe circumferential clearance in the flexible ele-ment. In some couplings, it provides misalignmentcapability and eas

44、e of assembly.4.7 Batch-lube couplingA coupling that is designed to be lubricated by aperiodically changed charge of grease or oil.4.8 Continuous-lube couplingA coupling that is designed to be lubricated by acontinuousexternalsupplyofoildirectedthroughthegear mesh.4.8.1 Anti-sludge designA coupling

45、designed to minimize sludge-gatheringpockets in continuously lubricated couplings.4.8.2 Flooded mesh (dammed) couplingA continuously lubricated coupling in which the gearmeshes are completely submerged in oil duringnormal operation.4.9 Crown diameterThepilotbetweenthe internalteeth(sleeve)andtheexte

46、rnalteethofgearcouplings. Thisdiametercouldbe the major (outside) diameter or minor (root)diameter of the external gear teeth.4.10 Diametral clearance (tip or root clearance)The clearance between the piloting diameters of thecouplings external and internal teeth.4.11 Electrically insulated couplingC

47、oupling designed to prevent the flow of electricalcurrent from one shaft to the other through thecoupling.4.12 Limited-end-float couplingCouplingdesignedtolimitthemovementoftheshaftends with respect to each other where one shaft hasno thrust bearing for centering. A limited-end-floatdesign is common

48、ly used in couplings for sleeve-bearing motors.4.13 Coupling designsCoupling designs can either be standard, modifiedstandard or special.4.13.1 Standard couplingsFlexible couplings that are pre-engineered andconsistent with the individual manufacturers pub-lished catalogue data. This data may includ

49、ephysical dimensions, ambient conditions, selectioncriteria, maintenance requirements and perfor-mance data such as load, speed, misalignment, andaxial travel.4.13.2 Modified standard couplingsFlexible couplings that have one or more of thecomponents modified by the manufacturer for aparticular application.4.13.3 Special couplingsFlexible couplings that are designed andmanufactured for specific applications.4.14 Types of flexible couplingsSome of the most common types of flexiblecouplings are listed below.4.14.1 Chain couplingA chai

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