{"id":1589,"date":"2016-06-29T08:54:09","date_gmt":"2016-06-29T13:54:09","guid":{"rendered":"http:\/\/blog.misumiusa.com\/?p=1589"},"modified":"2021-11-02T16:59:46","modified_gmt":"2021-11-02T21:59:46","slug":"timing-belts-pulleys-application-examples","status":"publish","type":"post","link":"https:\/\/us.misumi-ec.com\/blog\/timing-belts-pulleys-application-examples\/","title":{"rendered":"Timing Belts and Pulleys: Application Examples"},"content":{"rendered":"<p><strong>Common Belt Drive Applications <\/strong><\/p>\n<p>In addition to an endless variety of industrial machine applications, there are also a number of ordinary objects that can teach a lot about the principles and applications of belt drives.\u00a0 There are a variety of different everyday machines that employ a wide range of different types of synchronous <a href=\"http:\/\/us.misumi-ec.com\/vona2\/result\/?Keyword=timing+belt&amp;isReSearch=1\">timing belt<\/a> drive systems. \u00a0Sometimes the best way to gain a solid understanding about how belt drives function by studying their application in common pieces of equipment in order to gain a more complete, real world understanding of the types of industrial automation applications in which that they can be employed.<\/p>\n<p><strong>Automobile Timing Belt:<\/strong><\/p>\n<p>The classic example of a real life timing belt drive system is the <a href=\"http:\/\/us.misumi-ec.com\/vona2\/result\/?Keyword=timing+belt&amp;isReSearch=1\">timing belt<\/a>\/cam belt system that is present in most automobiles on roads all over the world.\u00a0 \u00a0\u00a0It\u2019s not an understatement to say that the mobility of the modern world is largely made possible because of the efficient operation of robust automobile timing belts.<\/p>\n<p><img loading=\"lazy\" class=\"wp-image-10240 size-full aligncenter\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2016\/06\/vehicle-timing-belt-1.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/us.misumi-ec.com\/blog\/wp-content\/uploads\/2016\/06\/vehicle-timing-belt-1.jpg 300w, https:\/\/us.misumi-ec.com\/blog\/wp-content\/uploads\/2016\/06\/vehicle-timing-belt-1-150x113.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>The toothed timing belts in automotive applications are high performance belts, typically comprised of special materials that coordinate the rotational motion of the engine crankshaft with the cam shaft.\u00a0 This coordinated precision is necessary in order ensure that the cam shafts open the intake\/exhaust values of the engine combustion chambers at the precise moment of compression and\/or expansion in the chamber in order to ensure the sustainable continuation of the combustion process within the engine. \u00a0\u00a0This coordinating function is the pacemaker of the engine, and is it\u2019s not functioning properly, there can be no combustion.<\/p>\n<p>These belts must maintain an extremely high level of synchronicity and must be able to perform under high rotational speeds of thousands of RPMs which can easily be seen during a typical driving profile.\u00a0 They also must be robust enough to be operated in extreme temperature ranges, wherever automobiles can be driven- from hot, arid deserts to wet, frigid tundra.\u00a0 The fatigue life of these belts must also be very high, possessing high wear resistance, so that the drive is able to operate safely for thousands of miles.<\/p>\n<p><strong>Treadmills<\/strong><\/p>\n<p>The treadmill is another great example of a belt driven mechanism.\u00a0 \u00a0The belt in this drive system is not to be confused with the tread on which the runner directly runs; rather the belt drive system is the toothed, synchronous belt that transfers the rotary motion from the central motor to the drive pulley.\u00a0 This drive is typically located in the rear of the treadmill, but it can sometimes be positioned in the front.\u00a0 These are also usually high performance, toothed synchronous belt drives, but it wouldn\u2019t be uncommon to find a flat friction belts, or V-belts drive in an older treadmill model.\u00a0 These belts must be capable of operating efficiently under the continuous, shock loading of the endless plodding of the runner\u2019s foot striking on the tread. \u00a0Under these dynamic loading conditions, the belt drive must be capable of maintaining a consistent speed profile without slipping.<\/p>\n<p><img loading=\"lazy\" class=\"wp-image-10241 size-full aligncenter\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2016\/06\/treadmill-belt.jpg\" alt=\"\" width=\"300\" height=\"228\" srcset=\"https:\/\/us.misumi-ec.com\/blog\/wp-content\/uploads\/2016\/06\/treadmill-belt.jpg 300w, https:\/\/us.misumi-ec.com\/blog\/wp-content\/uploads\/2016\/06\/treadmill-belt-150x114.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Sewing Machines<\/strong><\/p>\n<p>Another everyday example of a belt drive system is not quite as exciting or as obvious as the treadmill or automobile.\u00a0 Nevertheless, it is still a terrific example of a belt drive mechanism that is employed to transfer motion between the motor and sewing pulleys.\u00a0 \u00a0In contrast to the high performance, high speed, high load applications such as the treadmill and the automobile, the sewing machine is still an excellent example of the efficient use of synchronous timing belts.<\/p>\n<p><img loading=\"lazy\" class=\"wp-image-10242 size-full aligncenter\" src=\"https:\/\/blog.misumiusa.com\/wp-content\/uploads\/2016\/06\/Sewing-Machine.jpg\" alt=\"\" width=\"300\" height=\"206\" srcset=\"https:\/\/us.misumi-ec.com\/blog\/wp-content\/uploads\/2016\/06\/Sewing-Machine.jpg 300w, https:\/\/us.misumi-ec.com\/blog\/wp-content\/uploads\/2016\/06\/Sewing-Machine-150x103.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>The belt\/pulley mechanism within the sewing machine serves to transfer the rotary motion of the main drive motor to the larger spool head that drives the sewing mechanism.\u00a0 In older, antique style sewing machines, the belt is impossible to miss because it is typically exposed right on the outside of the machine, whereas, in modern machines, it is enclosed within the casing of the machine.\u00a0 Additionally, in modern machines, sometimes there can be multiple belts chained together via an intermediary pulley.\u00a0 Similar to the treadmill, in older sewing machines the belt drive is a flat or V-belt drive while in newer, more modern drives, the belt drive is a toothed, synchronous profile drive.<\/p>\n<p><strong>Conclusion<\/strong><\/p>\n<p>These every day machines provide a great overview of the types of mechanical mechanisms and drive systems that are possible thanks to the use of durable synchronous drive belts, and these applications prove that a wide range of design loads and speeds are feasible for synchronous belt drives.\u00a0 With these kinds of power tools and system equipment available, it\u2019s now up the industrial automation designer to push the boundaries of these drives and find new areas of use within an increasingly diverse range of potential applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Common Belt Drive Applications In addition to an endless variety of industrial machine applications, there are also a number of ordinary objects that can teach a lot about the principles and applications of belt drives.\u00a0 There are a variety of different everyday machines that employ a wide range of different types of synchronous timing belt drive systems. \u00a0Sometimes the best [&hellip;]<\/p>\n","protected":false},"author":46,"featured_media":10239,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false},"categories":[1136],"tags":[318,50,51],"aioseo_notices":[],"gutentor_comment":2,"_links":{"self":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts\/1589"}],"collection":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/users\/46"}],"replies":[{"embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/comments?post=1589"}],"version-history":[{"count":6,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts\/1589\/revisions"}],"predecessor-version":[{"id":13918,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/posts\/1589\/revisions\/13918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/media\/10239"}],"wp:attachment":[{"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/media?parent=1589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/categories?post=1589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/us.misumi-ec.com\/blog\/wp-json\/wp\/v2\/tags?post=1589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}