Crankshaft - nke a bụ otu n'ime ndị isi na ihe nke engine. Ọ bụ akụkụ nke a crank usoro. Ọ nwere a ọkaibe ngwaọrụ. Gịnị bụ usoro? Ka anyị lee anya.
Na ngwaọrụ na nhọpụta nke
Crankshaft ewe ike si pistin na-atọghata ya n'ime n'ibu ike. Nke a usoro na-emetụta ndị rotational ike. Ọ na-arụ ọrụ mgbe niile n'okpuru elu ibu. Ya mere, zuru ezu adịghị pụta nká ada, crankshafts na-mere nke elu-edu, elu-ike igba ígwè alloys. Mgbe ahụ n'akụkụ nile tara mmiri elu ugboro ugbu a. Ịmata ihe dị iche akụ na abụọ counterweight ma ọ dịghị counterweight. Kolneval moto emi odude na na moto ụlọ. Ma imewe, ọ na-adịkarị na-adabere na engine. N'agbanyeghị ụfọdụ iche na aghụghọ nwere ọtụtụ ihe na-emekarị. Crankshaft - a mgbagwoju nke ọtụtụ akụkụ. mgbe e nwere ụdị na anọ n'olu, ma e nwekwara tripodal - The isi magazin na-eji dị ka a na-akwado maka Ọdịdị. Na isii cylinder engine n'ịnyịnya akụ, ebe ndị dị otú na-akwado 7. crankshaft e kwesịrị ekwesị, counterweights na-eji. Ọ bụrụ na ndị cylinders nwere obere n'obosara, mgbe otu were counterweights. N'ihi ndị a n'akụkụ a na-nyere maximally ezigbo ọrụ nke ike unit.
inyeaka ígwè
Ya mere, ebe ọ maara ihe bụ crankshaft na ihe agha ime ya eme n'oge ọrụ, ọ bụ ike ịghọta ihe mere interface n'etiti cheeks na crankpins ubé mechie. Nke a na-egbochi akaghi ọdịda. N'etiti crank cheeks dị zaa. Arụzi onye ọrụ moto, na-akpọ ya "ebo." Ọ bụ iji hụ na a edo mgbanye na engine ọrụ kacha mma, nke ezi na-eme ihe na-na aro ntakiri torsional na-ekwe agha. The crankshaft bụ - akụkụ na-arụ ọrụ na elu gbapụrụ ọsọ. Adiana nke crank aro na-akwado dịgidere na eji biarin. Kwụsị ọcha na-arụnyere na ọgwụgwụ ma ọ bụ n'etiti buu n'olu. The ebumnobi nke a na-amị bụ iji gbochie axial Ndahie na Ndahie usoro. Ọ bụrụ na anyị na-atụle otú ọtụtụ ihe-nkọwa kwesịrị anọgide na o doro anya na-arụ ọrụ na otu usoro, ọ dị mfe na-ekwu na na usoro nke na n'ichepụta ihe crankshaft ọma echiche ziri ezi. Ma, mgbe ụfọdụ ọ bụ ike ịchọpụta na-razbalansiruemye nkọwa. Na ire nke ndị dị otú ahụ na ngwaahịa ndị adịghị.
Ọrụ crankshaft n'ime
The na-arụ ọrụ ụkpụrụ nke dum ndagwurugwu. Mgbe pistin na-maximally wepụrụ, cheeks na crank na crankshaft mere ndokwa na otu akara. N'oge a na combustion-ulo edita mmanụ a na-enweta ụdị na-akpali ndị pistin na crankshaft. Na pistin na ejikọta mkpanaka Nkea, isi nke nke crank nke dị n'ụkwụ na crankshaft. Mgbe n'af ikpeazụ, stub mkpanaka akpali upwardly na pistin Nkea na ya.
lubrication usoro
Ọrụ dị mkpa na-egwuri site mmanu. Crankshaft - a ịmata adiana, nke pụtara na ọ ga-enweta esemokwu. Nke ngụkọta mmanu akara na-akwado nyere na a ọkọnọ nke griiz n'olu. Mgbe ahụ na ọwa na cheeks na mmanụ ga-ada n'olu mkpara. The mmanu ukwu enwekwu wear eguzogide aro akụkụ.
malfunctions
Ruru akwa ibu, a na usoro ada ada. N'etiti ụdị nke mmejọ nwere ike mata ngwa ngwa eyi nke n'olu. Ọ jikọtara nsogbu na engine ngọngọ. Dị ka na-eme ka na-emegbu n'olu ebupụta. Nke a na-eme n'ihi na ndị ogbenye mgbasa ma ọ bụ enweghị lubrication, ma ọ bụ na njikọ na ndị mebiri nke okpomọkụ ọnọdụ. Scratches na olu ndị ahụ na-ebupụta ga-hụrụ nke ukwuu mgbe. Ọ dị mkpa ịmata ihe dị iche a mgbape ma ọ bụ cracks na-eme n'ihi na metal ike ọgwụgwụ. Ọtụtụ mgbe ime obi otiti ndị na-ekwe akụkụ. Nke a bụ eziokwu karịsịa n'ihi vysokooborotisty ụgbọ ala engines. Ọzọ ahụkarị ọdịda - ndiiche si n'olu ha factory size. Ma nke a bụ a ọzọ eke usoro karịa ndị ọzọ. Buru n'uche na nke ndị crankshaft nwere a ndidi nke karịa 0,02 millimeters. Ọ bụla ndiiche nọgidekwara uzo na nkà na ngwá.
Olee otú ịrụ a nnọchi?
N'ezie, ụfọdụ ụdị nke mmejọ nwere ike ime na idozi - sanding ma ọ bụ uzo. Ma, mgbe ụfọdụ na ọ bụ omume iji weghachi aro. Na nke a, i nwere ike dochie nke ochie na a ọhụrụ usoro. Site n'ụzọ, na engine bụ ndị kasị oké ọnụ akụrụngwa. Karịsịa na dizel ike nkeji. Tupu ị ga-nnọchi nke crankshaft endplay enyocha. Nke a ga-mfe nhọrọ nke axial inserts. Ị mkpa ịchọta a akara na liner na cylinder ngọngọ. Ha na-egosi na ntụziaka nke nwụnye nke crankshaft amị ndu. All ihe ndị na-egbochi ebukọtala aro, a ga-ewepụ. The mmezi akwụkwọ ntuziaka dismantling usoro a kọwara ụzọ dị iche iche, dị ka bụ 8-bit na 16-valvụ engine, na a n'usoro ma ọ bụ V ekara cylinder ndokwa usoro. Mgbe ahụ mkpa ka ị wụnye a ọhụrụ crankshaft maka na agadi - ọ dị mkpa edebezuo ụgbọala emeputa ntụziaka na adịghị mix elu ọnọdụ nke crankshaft. Ruru akwa ibu ọrụ nke niile ọrụ ga-eme na a pụrụ iche na-eje ozi.
Ya mere, anyị hụrụ na ngwaọrụ, nzube na ụkpụrụ nke crank aro nke ụgbọala.