Crankshaft bearings na nnį»chi ha
Ngwaį»rį»„ ugbo ala

Crankshaft bearings na nnį»chi ha

    Oghere crankshaft bį»„ otu akį»„kį»„ dį»‹ mkpa nke į»„gbį» ala į» bį»„la nwere injin piston. A na-etinye ihe dį»‹ iche na ngwaį»rį»„ na ebumnuche nke crankshaft. Ugbu a, ka anyį»‹ kwuo maka ihe na-enyere ya aka į»‹rį»„ į»rį»„ nke į»ma. Ka anyį»‹ kwuo maka ntinye.

    A na-etinye ihe ntanetį»‹ n'etiti akwį»„kwį» akį»„kį» bį»„ isi nke crankshaft na ihe ndina na ngį»ngį» cylinder, nakwa n'etiti akwį»„kwį» akį»„kį» njikį» njikį» na n'ime elu nke isi ala nke njikį» njikį». N'ezie, ndį»‹ a bį»„ ihe dį»‹ larį»‹į»‹ nke na-ebelata esemokwu n'oge ntį»„gharį»‹ nke ogwe ahį»„ ma gbochie ya į»‹banye. Ntugharį»‹ agbagharį»‹ anaghį»‹ adaba ebe a, ha enweghį»‹ ike iguzogide į»nį»dį»„ į»rį»„ dį»‹ otĆŗ ahį»„ ogologo oge.

    Na mgbakwunye na ibelata esemokwu, liners na-enye gį»‹ ohere itinye n'į»nį»dį»„ ziri ezi na akį»„kį»„ etiti. į»Œrį»„ į»zį» dį»‹ mkpa n'ime ha bį»„ nkesa mmanį»„ mmanu na nhazi nke ihe nkiri mmanį»„ n'elu akį»„kį»„ ndį»‹ na-emekį»rį»‹ta ihe.

    Ihe ntinye bį»„ akį»„kį»„ ngwakį»ta nke mgbanaka į»la abį»„į» dį»‹ larį»‹į»‹. Mgbe ejikį»tara ha, ha na-ekpuchi akwį»„kwį» akį»„kį» crankshaft kpamkpam. Enwere mkpį»chi na otu n'ime nsį»tį»„ nke į»kara mgbanaka, site n'enyemaka ya, a na-edozi liner na oche. Ngwongwo na-atį»„gharį»‹ nwere flanges - mgbidi n'akį»„kį»„, nke na-enyekwa ohere ka edozi akį»„kį»„ ahį»„ ma gbochie ogwe ahį»„ ka į» na-agagharį»‹ n'akį»„kį»„ axis.

    Crankshaft bearings na nnį»chi ha

    Enwere otu oghere ma į» bį»„ abį»„į» na į»kara mgbanaka, site na nke a na-enye mmanu mmanu. Na liners, nke dį»‹ n'akį»„kį»„ nke į»wa mmanį»„ ahį»„, a na-eme oghere ogologo ogologo, nke mmanį»„ mmanu na-abanye n'ime oghere.

    Crankshaft bearings na nnį»chi haIhe nkedo ahį»„ nwere nhazi multilayer dabere na efere Ć­gwĆØ. N'ime n'ime (na-arį»„ į»rį»„), a na-etinye mkpuchi mgbochi mgbochi na ya, na-enwekarį»‹ į»tį»„tį»„ į»kwa. E nwere akį»„kį»„ abį»„į» nke liners - bimetallic na trimetallic.

    Crankshaft bearings na nnį»chi ha

    Maka ndį»‹ bimetallic, a na-etinye ihe mkpuchi mgbochi nke 1 ... 4 mm na ntį»ala Ć­gwĆØ na į»kpį»„rį»„kpį»„ nke 0,25 ruo 0,4 mm. į»Œ na-enwekarį»‹ į»la dį»‹ nro - į»la kį»pa, tin, lead, aluminum na nha dį»‹ iche iche. Mgbakwunye nke zinc, nickel, silicon na ihe ndį»‹ į»zį» nwekwara ike ime. A na-enwekarį»‹ aluminom ma į» bį»„ į»la kį»pa n'etiti isi na oyi akwa mgbochi.

    Ihe nkedo trimetallic nwere akwa į»zį» dį»‹ gį»‹rį»‹gį»‹rį»‹ agwakį»ta ya na tin ma į» bį»„ į»la kį»pa. į»Œ na-egbochi corrosion ma na-ebelata iyi oyi akwa mgbochi.

    Maka nchebe į»zį» n'oge njem na į»‹gba į»sį», enwere ike iji tin kpuchie į»kara nke mgbanaka n'akį»„kį»„ abį»„į».

    Ejighį»‹ į»„kpį»„rį»„ į» bį»„la chį»‹kwaa ihe owuwu nke crankshaft liners ma nwee ike į»‹dį»‹ iche site na ndį»‹ nrį»„pį»„ta na ndį»‹ nrį»„pį»„ta.

    Liners bį»„ akį»„kį»„ nke ziri ezi nke na-enye oghere n'ime oke į»„fį»dį»„ n'oge ntį»„gharį»‹ crankshaft. A na-enye lubricant n'okpuru nrį»„gide na į»dį»‹iche ahį»„, nke, n'ihi ntį»„gharį»‹ eccentric nke ogwe ahį»„, na-emepį»„ta ihe a na-akpį» wedge mmanį»„. N'ezie, n'okpuru į»nį»dį»„ nkį»‹tį»‹, crankshaft adį»‹ghį»‹ emetį»„ aka, ma na-atį»„gharį»‹ na mkpį» mmanį»„.

    Mbelata mmanį»„ mgbali ma į» bį»„ ezughį»‹ ezu viscosity, ekpo oke į»kį»„, ndiiche nke akį»„kį»„ nke akį»„kį»„ si nominal ndį»‹, na-ezighį»‹ ezi nke axes, ingress nke mba į»zį» irighiri na ihe ndį»‹ į»zį» na-akpata mmebi nke mmiri esemokwu. Mgbe ahį»„, n'ebe į»„fį»dį»„, akwį»„kwį» akį»„kį» shaft na liners na-amalite imetį»„ aka. Esemokwu, kpo oku na iyi nke akį»„kį»„ na-abawanye. Ka oge na-aga, usoro a na-eduga na į»dį»‹da.

    Mgbe a gbasasį»‹rį»‹ ma wepį»„ ihe mkpuchi ahį»„, a pį»„rį»„ ikpebi ihe kpatara ejiji site na į»dį»‹dį»‹ ha.

    Crankshaft bearings na nnį»chi ha

    Enweghį»‹ ike į»‹rį»„zi akwa akwa akwa ma į» bį»„ mebiri emebi ma jiri nke į»hį»„rį»„ dochie ya.

    A ga-akį»kwa nsogbu ndį»‹ nwere ike ime na liners site na į»‹kį»„ į»kpį» dara dara. į»Œ na-ada į»„da ka injin na-ekpo į»kį»„ ma į» bį»„ ibu na-abawanye.

    į»Œ bį»„rį»„ na į» na-akį»„ na į»sį» crankshaft, mgbe ahį»„, akwį»„kwį» akį»„kį» ma į» bį»„ bearings bį»„ isi na-agwį»„ ike.

    į»Œ bį»„rį»„ na į»‹kį»„ aka na-eme ugboro abį»„į» ugboro abį»„į» na-erughį»‹ į»sį» crankshaft, mgbe ahį»„, į»‹ ā€‹ā€‹ā€‹ā€‹kwesį»‹rį»‹ ileba anya na akwį»„kwį» akį»„kį» mkpanaka njikį» na ndį»‹ na-ahį»„ maka ha. Enwere ike ikpebi olu nsogbu nke į»ma karį»‹a site na į»‹gbanyį»„ į»kį»„ ma į» bį»„ plį»g į»kį»„ nke otu n'ime cylinders. į»Œ bį»„rį»„ na į»‹kį»„ aka na-apį»„ n'anya ma į» bį»„ na-adį»‹ jį»„į»„, mgbe ahį»„, mkpanaka njikį» kwekį»rį» kwesį»‹rį»‹ į»‹chį»pį»„ta.

    N'į»„zį» na-apį»„taghį»‹ ƬhĆØ, nsogbu na olu na liners na-egosi site na nrį»„gide nrį»„gide na usoro mmanį»„ į»kį»„. Karį»‹sį»‹a, į» bį»„rį»„ na a na-ahį»„ nke a na-abaghį»‹ uru mgbe unit ahį»„ kpoo į»kį»„.

    Bearings bį»„ isi na mkpanaka njikį». A na-etinye ndį»‹ mbį»„ n'oche ndį»‹ dį»‹ n'ime ahį»„ nke BC, ha na-ekpuchi akwį»„kwį» akį»„kį» ndį»‹ bį»„ isi ma na-enye aka na ntį»„gharį»‹ dį»‹ nro nke ogwe n'onwe ya. A na-etinye nke ikpeazį»„ n'ime isi ala nke njikį» njikį» na ya na-ekpuchi akwį»„kwį» akį»„kį» njikį» nke crankshaft.

    į»Œ bį»„ghį»‹ naanį»‹ bearings ka a ga-eyi, kamakwa akwį»„kwį» akį»„kį» shaft, ya mere, iji n'į»„dį»‹ ohia buru ibu dochie ihe na-eyi uwe nwere ike ime ka nkwį»„sį»‹ ahį»„ buru ibu.

    Enwere ike į»‹chį» nnukwu bearings nwere oke ibu iji kwį»„į» į»„gwį» uwe akwį»„kwį» akį»„kį». Dį»‹ ka a na-achį»‹, liners nke nrį»„zi nke į» bį»„la na-esote bį»„ otu į»„zį» n'į»„zį» anį» nke millimita karį»‹a nke gara aga. Ihe nrį»‹bama nke nha nrį»„zi mbį»„ bį»„ 0,25 mm dį»‹ arį» karį»‹a nha į»kį»lį»tį», nke abį»„į» bį»„ 0,5 mm buru ibu, na ihe ndį»‹ į»zį». į»Œ bį»„ ezie na n'į»nį»dį»„ į»„fį»dį»„ nzį»į»„kwį»„ nrį»„zi nha nwere ike į»‹dį»‹ iche.

    Iji chį»pį»„ta ogo nke iyi nke akwį»„kwį» akį»„kį» crankshaft, į» dį»‹ mkpa į» bį»„ghį»‹ naanį»‹ iji tį»„į» dayameta ha, kamakwa iji chį»pį»„ta maka ovality na taper.

    Maka olu į» bį»„la, na-eji micrometer, a na-eme nha na į»„gbį» elu abį»„į» A na B na akį»„kį»„ atį» - akį»„kį»„ 1 na 3 na-ekewapį»„ na cheeks site na nkeji iri na ise nke ogologo olu, ngalaba 2 dį»‹ n'etiti.

    Crankshaft bearings na nnį»chi ha

    į»Œdį»‹iche kachasį»‹ dį»‹ na dayameta ndį»‹ a tį»„rį»„ na ngalaba dį»‹ iche iche, mana n'otu į»„gbį» elu ahį»„, ga-enye index taper.

    į»Œdį»‹iche dį»‹ na dayameta na į»„gbį» elu perpendicular, nke a tį»„rį»„ n'otu akį»„kį»„, ga-enye uru nke ovality. Maka mkpebi ziri ezi karį»‹ nke ogo oval wear, į» ka mma į»‹lele na į»„gbį» elu atį» į» bį»„la ogo 120.

    Nwechapį»„

    Uru mkpochapį»„ bį»„ į»dį»‹iche dį»‹ n'etiti dayameta dį»‹ n'ime nke liner na dayameta nke olu, kewara site na 2.

    Mkpebi nke dayameta dį»‹ n'ime nke liner, karį»‹sį»‹a nke bį»„ isi, nwere ike isi ike. Ya mere, maka nha į» dį»‹ mma iji waya plastik calibrated Plastigauge (Plastigage). Usoro nha bį»„ nke a.

    1. Hichaa n'olu nke griiz.
    2. Tinye otu mkpara a haziri ahazi n'ofe elu ka a tį»„į» ya.
    3. Wį»„nye okpu ibu ahį»„ site na imechi ihe nkedo ka ijiri mgbawa na-agbapį»„ta akara.
    4. Atį»„gharį»‹la crankshaft.
    5. Ugbu a, kpughee ihe nkedo ma wepį»„ mkpuchi ahį»„.
    6. Tinye template calibration na plastik a gbawara agbawa ma chį»pį»„ta į»dį»‹iche dį»‹ na obosara ya.

    Crankshaft bearings na nnį»chi ha

    į»Œ bį»„rį»„ na uru ya adabaghį»‹ n'ime oke a na-enye ohere, n'olu ga-abį»„ ala na nha nrį»„zi.

    Olu na-eyikarį»‹ ihe na-ekwekį»ghį»‹ ekwekį», ya mere, a ga-ewererį»‹rį»‹ nha niile maka nke į» bį»„la n'ime ha ma na-egbu maramara, na-eduga n'otu nha nrį»„zi. Naanį»‹ mgbe ahį»„ į»‹ nwere ike hį»rį» ma wį»„nye liners.

    Mgbe į»‹ na-ahį»rį» ntinye maka mgbanwe, į» dį»‹ mkpa iburu n'uche į»„dį»‹ į»„dį»‹ nke engines combustion n'ime, į» na-eme na į»bį»„na otu į»„dį»‹ nke engine combustion. N'į»tį»„tį»„ ikpe, bearings sitere na nkeji ndį»‹ į»zį» agaghį»‹ ekwekį».

    į»Œnį»„ į»gį»„gį»„ aha na nrį»„zi akį»„kį»„, į»„kpį»„rį»„ mkpochapį»„, ohere nwere ike ime, bolt torques na paramita ndį»‹ į»zį» metį»„tara crankshaft nwere ike į»‹chį»ta na ntuziaka nrį»„zi maka į»„gbį» ala gį»‹. Nhį»rį» na ntinye nke liners kwesį»‹rį»‹ ime nke į»ma dį»‹ka akwį»„kwį» ntuziaka na akara akara na crankshaft na ahį»„ nke BC.

    Usoro ziri ezi maka į»‹gbanwe bearings gį»„nyere ikpochapį»„ kpamkpam nke crankshaft. Ya mere, į»‹ ga-ewepį»„ engine. į»Œ bį»„rį»„ na į»‹ nwere į»nį»dį»„ kwesį»‹rį»‹ ekwesį»‹, ngwaį»rį»„ dį»‹ mkpa, ahį»„mahį»„ na į»chį»‹chį», mgbe ahį»„ į»‹ nwere ike į»‹ga n'ihu. Ma į» bį»„ghį»‹ ya, į»‹ nį» n'į»„zį» maka į»rį»„ į»„gbį» ala.

    Tupu i wepį»„ ihe mkpuchi nke ndį»‹ na-ekpuchi ihe, a ga-ede nį»mba na akara ka ha wee tinye ha na ebe mbį»„ ha na n'otu į»nį»dį»„ ahį»„ n'oge echichi. Nke a na-emetį»„takwa liners, ma į» bį»„rį»„ na ha nį» n'į»nį»dį»„ dį»‹ mma ma na-atį»„ anya iji ha į»zį».

    A na-ehichasį»‹ oghere ndį»‹ e wepį»„rį»„, liners na akį»„kį»„ mating nke į»ma. A na-enyocha į»nį»dį»„ ha, a ga-akwį»„ į»„gwį» nlebara anya pį»„rį»„ iche iji lelee į»‹dį»‹ į»cha nke į»wa mmanį»„. į»Œ bį»„rį»„ na liners nwere ntį»„pį» - scuffing, delamination, akara nke agbaze ma į» bį»„ į»‹rapara - mgbe ahį»„, į» dį»‹ mkpa ka edochie ha.

    į»Œzį»kwa, a na-eme nha ndį»‹ achį»rį». Dabere na nsonaazį»„ enwetara, a na-egbuke egbuke n'olu.

    į»Œ bį»„rį»„ na liners nke nha achį»rį» dį»‹, mgbe ahį»„ į»‹ nwere ike į»‹ga n'ihu na ntinye nke crankshaft.

    Mgbakį»

    Ndį»‹ e bu n'obi maka itinye n'ime akwa BC nwere oghere maka mmanye mmanye, na į»kara mgbanaka ndį»‹ a na-etinye n'ime mkpuchi ahį»„ enweghį»‹ oghere. į»Š nweghį»‹ ike į»‹gbanwe ebe ha.

    Tupu į»‹wį»„nye ihe mkpuchi niile, ebe ha na-arį»„ į»rį»„, yana akwį»„kwį» akį»„kį» crankshaft, ga-abį»„ mmanį»„ mmanį»„.

    na bearings na-arį»„nyere n'Ć kwĆ  nke cylinder block, na crankshaft na-etinye na ha.

    A na-etinye ihe mkpuchi nke isi na-adabere na akara na akara ndį»‹ e mere n'oge a na-ekpochapį»„. A na-eme ka bolts ahį»„ sie ike na torque achį»rį» na ngafe 2-3. Nke mbį»„, a na-eme ka mkpuchi nke etiti ahį»„ sie ike, mgbe ahį»„ dį»‹ka atį»„matį»„ ahį»„ si dį»‹: 2nd, 4th, front and back liner.

    Mgbe a na-emechi okpu niile, tį»„gharį»‹a crankshaft ma hį»„ na ntį»„gharį»‹ ahį»„ dį»‹ mfe na enweghį»‹ į»‹rapara.

    Wį»„nye mkpanaka njikį». A ghaghį»‹ itinye mkpuchi į» bį»„la na mkpanaka njikį» nke ya, ebe į» bį»„ na į»„lį» į»rį»„ mmepį»„ta ihe ha na-agwį»„ ike na-emekį» į»nį»„. Mkpį»chi nke earbuds ga-adį»‹ n'otu akį»„kį»„. Mee ka bolts dį»‹ ike na torque achį»rį».

    Enwere į»tį»„tį»„ ndį»„mį»dį»„ na į»‹ntanetį»‹ maka dochie bearings na-enweghį»‹ mkpa maka usoro iwepį»„ nsogbu. Otu į»„zį» dį»‹ otĆŗ ahį»„ bį»„ iji bolt ma į» bį»„ rivet nke a na-etinye n'ime oghere mmanį»„ olu. į»Œ bį»„rį»„ na į» dį»‹ mkpa, a ga-ewepį»„ isi ihe mkpuchi ahį»„ ka į» ghara į»‹fefe oke nke liner n'ogo wee banye n'efu n'ime oghere ahį»„. Mgbe į»‹ na-atį»„gharį»‹ crankshaft, isi ga-adaba na njedebe nke mgbanaka na-ebu į»kara ma chį»„pį»„ ya. mgbe ahį»„, n'otu aka ahį»„, a na-etinye ntinye į»hį»„rį»„ n'į»nį»dį»„ nke ewepį»„tara.

    N'ezie, usoro a na-arį»„ į»rį»„, na ihe ize ndį»„ nke imebi ihe į» bį»„la dį»‹ ntakį»‹rį»‹, naanį»‹ į»‹ ga-abanye na crankshaft site na oghere nyocha. OtĆŗ į» dį»‹, į» nwere ike nweta nsonaazį»„ na-enweghį»‹ atį»„, ya mere į»‹ ga-eji ya mee ihe n'ihe ize ndį»„ na ihe ize ndį»„ gį»‹.

    Nsogbu dį»‹ otĆŗ ahį»„ ndiife į»„zį» bį»„ na ha adį»‹ghį»‹ enye maka zuru ezu nchį»pį»„ta nsogbu na nha nke crankshaft na nnį»į» ewepu egweri na dabara n'olu. A na-eji anya eme ihe niile. N'ihi ya, nsogbu ahį»„ nwere ike gbanwee, ma ka oge na-aga, į» ga-apį»„ta į»zį». Nke a kacha mma.

    į»Œ bį»„ ihe na-erughį»‹ eru į»‹gbanwe liners dara na-enweghį»‹ na-echebara iyi nke crankshaft akwį»„kwį» akį»„kį». N'oge į»rį»„, olu nwere ike, dį»‹ka į»mį»„maatį»„, nweta į»dį»‹dį»‹ nke oval. Na mgbe ahį»„, ngbanwe dį»‹ mfe nke liner fį»rį» nke nta ka į» bį»„rį»„ na į» ga-eduga na ntį»„gharį»‹ ya n'oge na-adį»‹ghį»‹ anya. N'ihi ya, į» dį»‹karį»‹a ala, a ga-enwe scuffs na crankshaft na į» ga-adį»‹ mma, na dį»‹ ka nke kachasį»‹, a ga-achį»rį» nrį»„zi siri ike nke engine combustion n'ime. į»Œ bį»„rį»„ na į» tį»„gharį»‹a, į» nwere ike daa.

    Mwepu na-ezighi ezi ga-ebutekwa nsonaazį»„ į»jį»į» dį»‹ egwu. Azį»„ azį»„ juputara na į»‹kį»„ aka, į»‹ma jijiji na į»bį»„na uwe ndį»‹ į»zį». į»Œ bį»„rį»„ na į»dį»‹iche ahį»„, n'į»„zį» megidere nke ahį»„, bį»„ ihe na-erughį»‹ nke a kwadoro, mgbe ahį»„, ihe ize ndį»„ nke jamming na-abawanye.

    į»Œ bį»„ ezie na į» dį»‹ ntakį»‹rį»‹, akį»„kį»„ ndį»‹ į»zį» mating na-eji nwayį»į» nwayį»į» na-agwį»„ ike - isi mkpara njikį», akwa crankshaft. E kwesį»‹ghį»‹kwa ichefu nke a.

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