Kasupe wa masamba ophatikizika akumbuyo amalonjeza kusinthika komanso kulemera kochepa.
Tchulani mawu akuti "tsamba kasupe" ndipo pali chizolowezi kuganiza za magalimoto akale minofu minofu ndi kusapambanitsa, ngolo-sprung, olimba-ekisero kumbuyo malekezero kapena, mawu a njinga yamoto, isanayambe nkhondo njinga ndi tsamba kasupe kutsogolo kuyimitsidwa. Komabe, tsopano tikuyang'ana kukonzanso lingaliro la njinga zamotocross.
Zoona zake, ngakhale kuti njira zakale zoyimitsidwa nthawi zambiri zimagwiritsa ntchito akasupe a masamba, kasupe komwe sikumakhala koyambitsa kusowa kwawo. Chevrolet's Corvette adagwiritsa ntchito akasupe amasamba opingasa pa kuyimitsidwa kodziyimira pawokha kuyambira m'badwo wachiwiri mu 1963 mpaka kukhazikitsidwa kwa m'badwo wachisanu ndi chitatu mu 2020, kutengera akasupe a pulasitiki okhala ndi tsamba limodzi m'ma 80s. Mochepa kwambiri, Volvo amagwiritsa ntchito akasupe amasamba ophatikizika, opingasa m'mitundu yake yaposachedwa. Akagwiritsidwa ntchito moyenera, akasupe amasamba opangidwa ndi zipangizo zamakono amatha kukhala opepuka kuposa zitsulo zachitsulo, ndipo nthawi zina mawonekedwe awo aatali, ophwanyika ndi osavuta kuyika. Akasupe a masamba ophatikizika, opangidwa ndi chidutswa chimodzi m'malo mwa masamba owunjikidwa a akasupe amtundu wachitsulo, amapewanso kukangana kwa masamba angapo opaka pamodzi, chomwe chinali chimodzi mwazovuta zazikulu zamapangidwe akale.
Akasupe a masamba adawonekera panjinga zamotocross m'nthawi yamakono m'mbuyomu. Yamaha's 1992-93 fakitale 'wowoloka, ndi YZM250 0WE4, ankagwiritsa ntchito tsamba limodzi lopangidwa kumbuyo, mapeto ake akumangirira pansi pa injini ndipo kumbuyo kwake kumangiriridwa ndi chiyanjano pansi pa swingarm, kotero kuti gudumu lakumbuyo likukwera, tsambalo linasinthasintha kuti lipereke kuphukira. Lingaliro lake linali lochotsa malo omwe kasupe wakumbuyo ndi damper nthawi zambiri amakhala, zomwe zimalola njira yowongoka yolowera injini. Damper yocheperako, yozungulira idayikidwanso ndipo njingayo idapambana mpikisano mu 1992 ndi 1993 mu All-Japan Championship.
Mapangidwe athu atsopano, owululidwa mu pulogalamu ya patent kuchokera ku kampani yaku Austrian, imatanthawuza ku Yamaha ndikuwonetsa zabwino zomwezo potengera kuyika, koma zimatengera mawonekedwe ena. Monga momwe tawonetsera pazithunzizi, timayika tsambalo molunjika, molimba kumbuyo kwa injini kuti tichotse malo omwe nthawi zambiri amadzazidwa ndi coilover (patent imatsimikizira kuti ngakhale chithunzi chake chotsogolera chikuwonetsa dongosolo lomwe likuphimba pa chithunzi cha motocrosser wamba, kasupe wa koyilo yomwe ikuwonetsedwa pachithunzichi sichingakhalepo).
Pamwamba ndi pansi pa kasupe aliyense amamangika mpaka kumapeto kwa maulalo. Kulumikizana kumtunda kumayikidwa pachimake chachikulu cha njingayo, pomwe zolumikizira zapansi zimayambira pa bulaketi pansi pa swingarm. Chotsatira chake ndi chakuti, pamene swingarm ikukwera mmwamba, kupindika kumayambika ku kasupe wa masamba. Kuti muwonjezere kusinthika, kutalika kwa kulumikizana kwapamwamba kumasinthidwa kudzera pa ulusi wopota ndi chowongolera, zomwe zimapangitsa kuti zikhale zosavuta kukulitsa kapena kuchepetsa kutsitsa mudongosolo.
Patent sikuwonetsa chotsitsa chakumbuyo chakumbuyo koma zolemba zake zimatsimikizira kuti chowongolera wamba chingagwiritsidwe ntchito kuwongolera kuyimitsidwa kumbuyo. Komabe, ziyenera kukhala zophatikizika kwambiri kuposa kugwedezeka kumbuyo kwanthawi zonse, kapena kukwezedwa mosiyana, kuti KTM igwiritse ntchito phindu la kasupe wa masamba, omwe makamaka amagwirizana ndi malo omwe amamasula. Patent ikuwonetsa kuti dangali litha kugwiritsidwa ntchito kupanga magawo amagetsi monga bokosi la ndege, thirakiti lolowera, kapena chotchingira, mwachitsanzo, zazikulu kapena zogwira mtima kwambiri. Kuphatikiza apo, kapangidwe kake kamatha kuloleza kusinthasintha kwapang'onopang'ono kwa njinga zamotocross zoyendetsedwa ndi magetsi.
Kupitilira pazabwino zamapaketi, phindu lina la dongosololi ndikusinthika kwake. Patent yathu ikuwonetsa momwe kusintha kutalika kapena mawonekedwe a maulalo omwe ali kumapeto kwa masika angasinthire machitidwe a kuyimitsidwa. Mu fanizo limodzi (Fig.7 mu patent), makonzedwe anayi osiyana a lever akuwonetsedwa kuti asinthe khalidwe lakumbuyo la kuyimitsidwa: kusintha kuchokera pakukwera (7a) kupita ku mlingo wokhazikika (7b), ndi kuchepa kwa masika (7c ndi 7d). Makhalidwe osiyana kwambiri amenewo amakwaniritsidwa popanda kusintha kasupe komwe.
Monga kale, kugwiritsa ntchito patent sikutsimikizira kuti lingaliro lifika popanga, koma ubwino woyikapo kumapeto kwa tsamba la masika utha kukhala wofunika kwambiri, makamaka mtsogolomo popeza oyendetsa magetsi amakakamiza akatswiri kuti aganizirenso za mapangidwe omwe asinthidwa zaka zana za njinga za piston.
Nthawi yotumiza: Jul-12-2023
