CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'managed',cRay: '919927c7dad04056',cH: 's4x1yGGYYn5nF8v0Y4i_5fZuCksKbyAO8O78uwNyNhY-1740837361-1.2.1.1-_WN8lRWynclf_CUxiWdxah4l1Hi6w.l_U2G6ZR8ua8Q3OghRRICGucsvQTIauzCv',cUPMDTk: "\/search?q=dry%20friction%20clutch&__cf_chl_tk=Jc3XbD1vYkq8q3BI_r22oogZCOUYzFMvOTKIYLjxGU4-1740837361-1.0.1.1-Cq7Q6m4nI8nh1gQ1N1bs2N5iyOjW2oX9CmTlBcpLQK4",cFPWv: 'b',cITimeS: '1740837361',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/search?q=dry%20friction%20clutch&__cf_chl_f_tk=Jc3XbD1vYkq8q3BI_r22oogZCOUYzFMvOTKIYLjxGU4-1740837361-1.0.1.1-Cq7Q6m4nI8nh1gQ1N1bs2N5iyOjW2oX9CmTlBcpLQK4",md: "ajokfE3hokoo2WK_6AvtxtzGLQwMSL8H0EY5sssnoa8-1740837361-1.2.1.1-FJqBOhsVPo6ugwF7bnB126FdaXux6j6_1GW0vZl.7T1GUb.aAXCt5xS_xDXgXgM31R3TBkILs3B_8kKm8.MLTqunCtmyGu6gsD3AUpBBF5ym45r_21JFj24M3WjT4.6oCEv71Kty2S0HJK5PIBAXENtTFszAjQQAUM0e_fz2wPSxQe2A2c.Zf_Atf0KS1frbpKoL11q7VU5nruBf26CZplIR51rtz9AT.91ikqCdCyjukCuDhnBkMfKqZ5yx_SMsg1GnSwOLVGWhDooh7hI5cDEiDVSDwqW3ZYBriUUh.JafSncyuZrK5DWwwEB2NZ88ALrHrhAmcMg0HB2dEnOS1LoQph00Pa0MdFqaxcvQYUJnTfJDXL8_FEoZeUTsiLDQndDNaU41cDBO0cCbGmkfMwsV8BesDjPOvMYeB8aaponjEnSaI41pPk_BWOhFQZIzSbZu00u_yXBfkyBHPDhe8I.cST2RXIBxiMzxInKloZqKfeJcc224sFI1lYDR6S2vQ_pW9H5NFn9vzCNQx4emTHPvO9IXyAHW73voF.pdZ6ny9h3U_6p5OVVJEpvFw8Rs0pQwqzNPrucVWQA9eWJM.JxYXNIIwZWXJ4cD33SSFwj8caphPd8oJTYVoGVp7isMdaVe4jGOa6mOzVbVW1XNu3ErUg8YZrW2Ai_O7Hse6UKkhprrU4RyyCuvVCRe.kkeGvEa4qUBMJ7PJTHT64iEUH9H9MCZZmmpDU7CzlB_IJgtqT0Nu3INZWIuQKQW5uh887ZF3jtH0S.eqqExIp9O7ndTXlAoNEM4eYqCSAZRdVoxXPj9QGiQk6tHAw03ALiEtSTjDsR1JA6HYgqEdY3j7MYC9S7OKW5fvrxQ0R.TF96vAZ3_2hWyocGHdACFevUls7W0XirwG37sXljlUTti5mxxL4ab9ObVKClSxUltYgmYpT.Z9woSEb8KSjYPlffHa1KrUEZjwosMpLNLBfUcnGK6i4rjhNH6B2iwaBkHVvCursXQcLexY29R9crhHCJgRj0gKqL8f82ZvDZ_fxGPC75DnTRq10C4P.UqjM2rifmFd4ecWyy5vD1eVv4lARS6_QuI95wzbfhGod5Iz9cTJ6zIVmOsz_y6pnRhBSwZ0LjwWlur6XNF8BCL.0AuBU8OEajQdzkfaGj1n15E9o_pQSjfP87.5f0MHshsWgFDozkc8qQa7Hd7cCkOP_jv43BcN1jCDk_gQFFrJHBNIacmh.rDsxwVbBIXWMJ_aeJ3HUHLGeyTGd_p9hKdOnHgb84SeP7wMsFbJxOxuyX4UXO8fA",mdrd: ".CzcR0fXh8Ksi0yIOImsU.Bt62C17a8q7dzFz2ygMDI-1740837361-1.2.1.1-LC7Th_.e_YX.u5v_nLNw85Z7H6P95KmAoK9XegkK4sLb_DHIHkc_JHv.qmdp1Ti1X0qXPkPn7mr54E7smxer6pOqhqRzs1OINFik.HONfS73Qxm1z_lJtgNWEGEkX4XqWYf5I3Fbjx58fb2.6WvzG_jq9hMVQKcPe7Cg2P0WJpfCceb.qE20aTJuQU568_Iu.MfS921KhfHaVqixkBCKe7t3Njun15aOuvdcHfw5HDthAqZ7ycoYR_EUkWxRKk.83s5UsmVxh68xv66vBgS6rwShwuOEOI7XqHxp.392QRMiciL.ad1ztU3kf4TQHPmYQmp_bgZOimmceRySfbzWQtkc9MNNJGL8Xyp70kzekHEgPohPcroSd9mjlJ_lr.RvwzHhn3U07RDnKW46XvfdfGz9tbrWXBdzIQfw30B9nr.I8zFhmHTAbsbnXhBtpBXzOKJjHpXPxrCeF8sz1pqyh2LhEXY9LMXHAKEby6fcrtMx.7HtyIYSSyudkM1shMf3UAB5H051IcByu6fuZRXQY6xgbKyVbiYAXqKMP6fr8kw3LMhQYHbqyAbVj3Lxdw7xT3f5VrkLwutU9BerPB5XtPsvirGTosK9KnWXG9Um_C7m7nm_oK4x03T9GSeBdogwjbSxST_mI4Niinmn.WynnwD9utdNmuvjOB.qpoY2dOuSDvsySCmYXIOYBed5u8uXT8shOLMqcrpf1uwdiS_dQNr8L06H4KamqfrMmHd5lzmSiSma04eI7GqA6nkjIdoq5W_B8BHHf29VxE85enPgZuI8rlOOo3NxkJREmteZ74Nj30dZUBkTLRTCWkD1RBmW3Bd4uZcrUV65xYUfMbvB6ZVda0M72Wf4p_OIDU8dB_WSdoznZXkmkP.h3CaoghPcFyulnxv2ZxlykLF1qbJuNyJInZYGL0vspVUEocYKlMMz6MykhKZFhHGjFmJzB0qTUG68iJKq2I.Yx7ehrHgmgyf0f5rec6f1hGUkUbbQrlDaEXFlFZmg59K7tLhb2JB9MQbfcYQgVvOpLQZ5dvREQKPLXSQki3N8cVxtw2hGywX9tFkEazHp3kjKDZTSbIlusWlveAW8IRuhd8ZHICnE5bRUpVl5xpuYY.i8Huahz9EcT1Z6S_5iimk465JvxxosW8z36MBO2ixcumMLLgoLY8fSXQ3sXobTAmg3Fo1GbxC_8UOWIy.jvhIo8M7JyoN5hHTZsoA3rnm_b65e7AeHcWEn.1k.ZVG7wfeUVxJjIZxbGU2iZwhpf2q.1TCmCnhJYK9Zz0OvaRRmwko30Jst48.vtIk3GySuxpktkjGQs_OCqJSK7O1pXcdinjeTiGB_LnPKfBxUuN4UChGXF.wK2aaefPdeLpI9z_pbMevmBwHcWkCqYIRxQ8i1yYp5mdlHEEsDtb5jI56LuB8xOxpVvNAcR7Sguw_LU6FKYvgUgruT90Wj11oe0MwgE_Eh8cIUuU9SSt2bYlomEJqyYArr6.McevA.VDyg5DNlD1d4McC.AmeCqRVA68ttCN17lgYsRrRC0C7la2y4j2UpA.qLeFxnlu_6jPYN6RoZy0KduiibKacmIs1xtE_Ts03xyw6mVcuk9Q.nFsUYLdaAbxFXb0BpWjLRBWf4JpieAkyJlX0rYwSzoU86Hz01IrgmY6dlm.uPkLggawYWWX8ySxp2naUYFmvQrvztBcnkeQS53W_24OcFKwYYzqBzkqVI.jjfqglc5cdACbImY659P5HONC6c0ywhT5dGZWbgUBuH_drbRI2rEDqwROM.Wl95azRME..0D2Fz9U8fejICrd1Aui0XQWvo3UVUOZJw8oI4yYFUyZkJi.4O7.j2CpI4.oaEq_jHp.dxLJpikz1DHgcjFHcFqyM80iadP8ObCwqiMWRiLvLM09pwDm2XnGtKG_qy8P3ctfctmtVBG1RnyjOqGZhsfqs5wTvDs.D35iIZuUenq2GsQfETl.AiTwx_YAjOqADK60H0anegVRrXZ1L0Hg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=919927c7dad04056';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/search?q=dry%20friction%20clutch&__cf_chl_rt_tk=Jc3XbD1vYkq8q3BI_r22oogZCOUYzFMvOTKIYLjxGU4-1740837361-1.0.1.1-Cq7Q6m4nI8nh1gQ1N1bs2N5iyOjW2oX9CmTlBcpLQK4" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>