{"id":65859,"date":"2023-09-06T13:04:20","date_gmt":"2023-09-06T16:04:20","guid":{"rendered":"http:\/\/www.crossprensa.com.ar\/news\/?p=65859"},"modified":"2023-09-06T13:04:20","modified_gmt":"2023-09-06T16:04:20","slug":"cosas-raras-krnavek-250","status":"publish","type":"post","link":"https:\/\/www.crossprensa.com.ar\/news\/cosas-raras-krnavek-250\/crossprensa\/","title":{"rendered":"COSAS RARAS&#8230; KRNAVEK 250"},"content":{"rendered":"<p>La foto de portada la mostramos en redes hace ya bastante tiempo y mas all\u00e1 del extravagante dise\u00f1o, nos llam\u00f3 la atenci\u00f3n por varios motivos. Fundamentalmente el raro dise\u00f1o t\u00e9cnico de todo un conjunto que no prosper\u00f3&#8230;<\/p>\n<p><!--more--><\/p>\n<h3><strong><span>LA KRNAVEK 250 TOTALMENTE \u00daNICA<\/span><\/strong><\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-161375 size-full\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekCZ22-1.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekCZ22-1.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekCZ22-1-600x366.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekCZ22-1-300x183.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekCZ22-1-750x458.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekCZ22-1-768x469.jpg 768w\" alt=\"\" width=\"1300\" height=\"794\" \/><span>Frantisek Krnavek era un dise\u00f1ador de motos checo que cre\u00eda que la suspensi\u00f3n trasera del motocross se pod\u00eda mejorar, aumentar significativamente su recorrido y lograr un mejor manejo general si el horquill\u00f3n fuera m\u00e1s largo. \u00bfCuanto m\u00e1s largo? Aproximadamente el doble de largo.\u00a0Para lograr esto, se vio obligado a poner el motor en otra posici\u00f3n, con el cilindro hacia atr\u00e1s.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-161376 size-PostFull\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekupside-down-cz-engine-Krnavek.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekupside-down-cz-engine-Krnavek.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekupside-down-cz-engine-Krnavek-600x494.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekupside-down-cz-engine-Krnavek-300x247.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekupside-down-cz-engine-Krnavek-750x618.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekupside-down-cz-engine-Krnavek-768x633.jpg 768w\" alt=\"\" width=\"1300\" height=\"1071\" \/><span>Frantisek trabaj\u00f3 con modelos antiguos de CZ porque eran las \u00fanicas motos disponibles para experimentar. En su dise\u00f1o, el motor cuelga de los tubos transversales del chasis, la palanca de cambios tiene un varillaje y lo que parecen pedalines traseros son en realidad pedalines en la posici\u00f3n normal. En este dise\u00f1o particular, la l\u00ednea de la cadena no es demasiado complicada, pero tiene varias gu\u00edas de cadena a lo largo de su recorrido.\u00a0Los dos amortiguadores est\u00e1n montados en la l\u00ednea central del basculante.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-161378 size-PostFull\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/ktnavekczupside-down-backwards-1.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/ktnavekczupside-down-backwards-1.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/ktnavekczupside-down-backwards-1-600x339.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/ktnavekczupside-down-backwards-1-300x170.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/ktnavekczupside-down-backwards-1-750x424.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/ktnavekczupside-down-backwards-1-768x434.jpg 768w\" alt=\"\" width=\"1300\" height=\"735\" \/><span>En una versi\u00f3n mucho anterior, Frantisek Krnavek invirti\u00f3 el motor, con el cilindro todav\u00eda apuntando hacia atr\u00e1s, pero con el motor volteado en posici\u00f3n invertida.\u00a0Esta versi\u00f3n no ten\u00eda el basculante ultralargo, sino que utilizaba dos amortiguadores de aire Falta y un pivote de basculante muy alto.\u00a0La cadena utilizaba ejes de gato y rodillos de cadena para llegar a la rueda dentada trasera.\u00a0Tenga en cuenta el tubo de escape.\u00a0Comienza debajo del chasis y serpentea por delante del tanque de gasolina.<\/span><\/p>\n<div class=\"qwi qwi-post-inline qwi-float-center qwi-align-center qwi-column-1 qwi-clearfix no-bg-box-model\">\n<div id=\"qwi-97885-1065002826\" class=\"qwi-container qwi-type-custom_code hide-ipad-portrait\" data-adid=\"97885\" data-type=\"custom_code\">\n<div id=\"ezoic-pub-ad-placeholder-108\">\n<div id=\"gpt-ad-4569516529336-0\" class=\"ezfound\" data-google-query-id=\"CJ257bPglYEDFb2flQIdRa4DfA\">\n<div id=\"google_ads_iframe_\/1395056\/MXA-in-article_2__container__\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-161379 size-PostFull\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM25-1.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM25-1.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM25-1-600x396.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM25-1-300x198.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM25-1-750x494.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM25-1-768x506.jpg 768w\" alt=\"\" width=\"1300\" height=\"857\" \/><strong style=\"font-size: 1rem;\">Unos a\u00f1os m\u00e1s tarde, Krnavek hizo una KTM 250 de 1989 refrigerada por agua como proyecto de dise\u00f1o.\u00a0Era un dise\u00f1o mucho m\u00e1s limpio, pero todav\u00eda extra\u00f1o para la \u00e9poca.\u00a0Para entonces ya hab\u00eda abandonado su concepto de basculante largo.<\/strong><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-161380 size-PostFull\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM-1.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM-1.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM-1-600x520.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM-1-300x260.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM-1-750x650.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavekKTM-1-768x666.jpg 768w\" alt=\"\" width=\"1300\" height=\"1127\" \/><strong><span>Frantisek con su KTM invertida y con bastidor reforzado.\u00a0Tenga en cuenta la posici\u00f3n del pedal de arranque.<\/span><br \/>\n<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-161381 size-PostFull\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1-600x458.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1-300x229.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1-750x573.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1-768x587.jpg 768w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavek-fork-1-260x200.jpg 260w\" alt=\"\" width=\"1300\" height=\"993\" \/><strong><span>Frantisek Krnavek fue inventor desde joven y lleg\u00f3 a poseer varias patentes.\u00a0Aqu\u00ed hay una versi\u00f3n de aspecto loco de su horquilla delantera con enlace de arrastre.\u00a0La horquilla delantera de arrastre estaba suspendida mediante amortiguadores de aire Falta modificados. El extra\u00f1o cabezal de direcci\u00f3n y el manillar estilo tim\u00f3n fueron pensados \u200b\u200bpor el hecho de que la horquilla de arrastre de Krnavek necesitaba espacio adicional para meter la rueda delantera. Tenga en cuenta que el escape se curva justo debajo del manubrio y tiene el chasis m\u00e1s largo de cualquier moto fabricada jam\u00e1s para motocross.<\/span><\/strong><\/p>\n<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-161385 size-full\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link.jpg\" sizes=\"(max-width: 1300px) 100vw, 1300px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link.jpg 1300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link-600x820.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link-219x300.jpg 219w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link-750x1025.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link-768x1050.jpg 768w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/krnavektrailimg-link-1124x1536.jpg 1124w\" alt=\"\" width=\"1300\" height=\"1777\" \/><span>Amortiguadores de airede marca FALTA y un basculante delantero que se balanceaba hacia atr\u00e1s a trav\u00e9s de los pozos.<\/span><br \/>\n<\/strong><\/p>\n<div class=\"qwi qwi-post-inline qwi-float-center qwi-align-center qwi-column-1 qwi-clearfix no-bg-box-model\">\n<div id=\"qwi-97886-808318905\" class=\"qwi-container qwi-type-custom_code hide-ipad-portrait\" data-adid=\"97886\" data-type=\"custom_code\">\n<div id=\"ezoic-pub-ad-placeholder-109\">\n<div id=\"gpt-ad-8382455617277-0\" class=\"ezfound\" data-google-query-id=\"CN_sxLTglYEDFd5PuAQdGtQOzA\">\n<div id=\"google_ads_iframe_\/1395056\/MXA-in-article-2_2__container__\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-161383 size-PostFull\" src=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/HUSABERG-2011.jpg\" sizes=\"(max-width: 1280px) 100vw, 1280px\" srcset=\"https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/HUSABERG-2011.jpg 1280w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/HUSABERG-2011-600x395.jpg 600w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/HUSABERG-2011-300x198.jpg 300w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/HUSABERG-2011-750x494.jpg 750w, https:\/\/cdn-0.motocrossactionmag.com\/wp-content\/uploads\/2020\/04\/HUSABERG-2011-768x506.jpg 768w\" alt=\"\" width=\"1280\" height=\"843\" \/><strong><span>\u00bfQu\u00e9 tan loco estaba Frantisek Krnavek?\u00a020 a\u00f1os despu\u00e9s, Husaberg lanz\u00f3 un motor invertido en su modelo 2011.\u00a0Funcion\u00f3 durante tres a\u00f1os este modelo. El objetivo del dise\u00f1o de Husaberg era acercar la masa giratoria del cigue\u00f1al al centro de gravedad de la moto.<\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La foto de portada la mostramos en redes hace ya bastante tiempo y mas all\u00e1&#8230;<\/p>\n","protected":false},"author":2,"featured_media":65860,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[37,57],"tags":[],"class_list":["post-65859","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crossprensa","category-motocross"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/posts\/65859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/comments?post=65859"}],"version-history":[{"count":1,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/posts\/65859\/revisions"}],"predecessor-version":[{"id":65861,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/posts\/65859\/revisions\/65861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/media\/65860"}],"wp:attachment":[{"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/media?parent=65859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/categories?post=65859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crossprensa.com.ar\/news\/wp-json\/wp\/v2\/tags?post=65859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}