Universal wheel brake ke hore, manonyeletso a bokahohleng, ke ho hlokomela phetisetso ea matla a angle e feto-fetohang ea mochini, bakeng sa tlhoko ea ho fetola sebaka sa tataiso ea mohala oa shaft, ke sistimi ea koloi ea mochini oa phetisetso ea "universal". ” likarolo. Motsoako oa Universal wheel brake le drive shaft, o tsejoang ka hore ke sesebelisoa sa phetiso ea kopanelo ea bokahohleng. Sesebelisoa sa Universal wheel brake transmission hangata se entsoe ka manonyeletso a bokahohleng le li-drive shafts, 'me ka linako tse ling tšehetso ea mahareng, e sebelisoa haholo maemong a latelang: 1-manonyeletso a bokahohle; 2-drive shafts; 3-ka pele drive shaft; 4-tšehetso ea mahareng. Ha lenonyeletso la bokahohleng le kopana, ho potoloha ha karolo e le 'ngoe (shaft ea ho ntša) ho potoloha moqomo oa eona ho tsamaisoa ke ho potoloha ha karolo e 'ngoe ea bokahohleng (molamu oa ho kenya) ho potoloha moqomo oa lona.
Universal wheel braking ka lehlakoreng la torsion hore na ho na le elasticity e totobetseng e ka aroloa ka manonyeletso a thata a bokahohleng le manonyeletso a bokahohleng a tenyetsehang. Manonyeletso a bokahohleng a sa tsitsang a ka aroloa ka lebelo le sa lekaneng la mahokelo a bokahohleng (a atisang ho sebelisoa bakeng sa mofuta oa cross shaft), quasi-equal speed universal joints (joalo ka duplex universal joints) le lebelo le lekanang la manonyeletso a bokahohleng (joalo ka mofuta oa bolo-cage universal joints) tse tharo. . Manonyeletso a Universal ao angle pakeng tsa li-shafts tse peli tse hokahaneng ke brake ea bokahohleng e leng kholo ho feta zero, 'me li-shafts tse hlahisoang le tse kenang li fetisa motsamao ka sekhahla sa lebelo la hang-hang, empa karolelano ea lebelo la angular lea lekana.
Linonyello tsa bokahohleng tse thata tsa mofuta oa cross-axis li entsoe ka fereko e kopaneng ea bokahohleng, moqomo oa sefapano, bethe ea nale, tiiso ea oli, sekoaelo se bonolo, se nang le sekoaelo le likarolo tse ling. Molao-motheo oa ho sebetsa ke o latelang: e 'ngoe ea lifereko tse potolohang e khanna fereko e' ngoe ho potoloha ka har'a sefate sa sefapano, 'me ka nako e ts'oanang, e khona ho pota-pota bohareng ba sefate sa sefapano ka tsela leha e le efe. Nakong ea ts'ebetso ea ho potoloha, lirolara tsa nale tse ka har'a linale li ka potoloha ho fokotsa khohlano. Leqhubu le kopantsoeng le matla a ho kenya le bitsoa "input shaft" (eo hape e bitsoang "active shaft"), 'me karolo e hlahisoang ke motsoako oa bokahohle e bitsoa "output shaft" (hape e bitsoa "drin shaft"). Brake ea bokahohle e sebetsa tlas'a maemo ao ho nang le angle pakeng tsa li-shafts tsa ho kenya le ho hlahisa, moo lebelo la li-angular tsa li-shaft tse peli li sa lekaneng, 'me ka lebaka leo li ka baka ho sisinyeha ha torsional shaft le likarolo tsa phetisetso tse amanang le eona le ho ama. bophelo ba likarolo tseo. E bua ka mariki a bokahohleng a fetisang ho sisinyeha ka lebelo le lekanang hang-hang la angular lehlakoreng le hlophisitsoeng le ka lebelo le batlang le lekana hang hang ka likhutlo tse ling. E arotsoe ka:
(a) Mofuta oa Duplex quasi-equal speed universal joints. E bua ka kopanelo ea bokahohle eo bolelele ba mochini oa koloi ka har'a motsoako oa bokahohle bo lekanang le lebelo bo khutsufatsoa ho bonyane.
b) Mofuta oa bump quasi-isochronous universal joints. Ka manonyeletso a mabeli a bokahohleng le libopeho tse peli tse fapaneng tsa sebopeho sa bump. Maqhubu a mabeli a lekana le shaft e bohareng ea koloi le lithakhisa tse peli tse ka har'a sesebelisoa sa kopanelo sa universal duplex.
(c) Mefuta e meraro ea quasi-isochronous universal joints. E na le li-shaft tse peli tse tharo, fork e sebetsang ea eccentric shaft le fereko ea eccentric shaft.
(d) Mofuta oa spherical roller quasi-isokinetic universal joint. E na le pin shaft, spherical roller, universal joint shaft le cylinder. Rolara e ka tsamaea ka axially ka har'a groove, e bapala karolo ea spline ea katoloso. Ho kopana le lebota la roller le groove ho ka fetisa torque. Manonyeletso a Universal ao ho ona li-shafts tsa tlhahiso le tse kenang tse hoketsoeng ke "universal brake" li fetisang motsamao ka linako tse lekanang ka linako tsohle.
Nako ea poso: Feb-19-2024