Formation, Sayniska
Qeebta geerka, isticmaalka iyo soo saaridda
Yeelanaya waxaa loo isticmaalaa a aadanaha waqti dheer, habkan of isgaarsiinta tamarta wareeg ah waa kuwa ugu badan ee makaanikada ah.
hababka Kuwani gudbiyaan mooshinka ka mid usheeda in kale, sida caadiga ah la isbeddel ah inta jeer ee Kacdoonkii halkii mar unit. Means hawlgelinta iyo xubno propulsion toos ah waxaa ka mid giraangiraha ama biraha la cut ee meelaha shaqada ee koriya iyo protrusions of qaabab gaar ah.
Oo ka mid ah laba cunsur wareeg ah iskaashi ee kala iibsiga, mid ka mid ah dhexroor weyn, loo yaqaan wheel a iyo kuwa kale oo - pinion ah, inkastoo, dhab ahaantii, waxay labaduba geerka.
Iyada oo ku xidhan in gear la gelin hawsha sii kordhaya xawaaraha wareeg ama, taas bedelkeeda, hoos u dhac, taasoo keentay waa wheel ama marsho.
Modern qalabka dhismaha abuuri karaan geerka, oo awood u leh si guul bedel xoog ah ilaa 36 milyan oo watts.
in ay habab shuruudaha way kala duwan yihiin, si kala duwan ee noocyada ay hadalhayaan waa mid aad u ballaaran. The faasas wareeg laga yaabaa in isku midka ah, intersecting ama ahi.Waxa, taas oo ku xidhan this, waxaa jira cylindrical, helical, dixirigoodu ama geerka qeebta. Gaar ahaan mid ka mid ah la soo dhaafay waa awooda in ay soo sheegaan wareeg ee ka qodaa ee, at xaglo xaq u leedahay in ay dariiq dhexaad drive ah. Habkaani waxaa inta badan loo baahan yahay in noocyo kala duwan oo habab, tusaale ahaan, kala iibsiga ee tamarta si farsamaysan ka qodaa cardan si giringirihii wadista waxaa lagu fuliyaa ka yar sida nidaamka kinematic.
Inta badan, marsho ah qeebta ayaa cut radial ilkaha si toos ah (tangential). Haddii naakhudihii iyo addoon ha u jareyso dhidibka, ka dibna tan waxa loo yaqaan gear hypoid. Isticmaalka farsamooyinka sida in design ah ee dariiq dhexaad ka gadaal sababa doonaya horumarinta si ay u sameeyaan hoose xarunta guud ee cuf si ay u dheeraad ah oo waara.
Intaas waxaa sii dheer Xoola used oo kale geerka, sida la dun helical.
Intaa waxaa dheer, geerka qeebta ogolaan wareeg ee posts ee ma aha oo kaliya xaq u leeyahay, laakiin sidoo kale ku dhowaad xagal kasta oo kale, daacsan ama ba'an.
qeebta geerka technology saarka wuxuu ku saabsan yahay la mid ah sida cylindrical, laakiin preform uu leeyahay qaab adag. Waxay ka kooban tahay ugu yaraan laba yaqaano la keenin wax saldhig caadiga ah oo waaweyn on dhidibka isku. yaqaano sameynta yihiin xagal quman. profile ilkaha si cad u arki karo kooxda ka dhisan danbeysa ee marsho qeebta ka ah, width iliga hoos ka maqnaadaan xarunta. soo saarta waxyaabaha steel gaar ah waa adkaysi u xiran oo aad u adag.
Profile waa khadka oo tuban involute, foomkan bixisaa wareeg ugu siman, xirtaan midayso iyo qaybinta ugu badan stress la joogo ee xiriirka ilkaha dhexdooda.
Yeelanaya foomka dhererka variable of profile waa adag tahay in la sameeyo, iyo si aad u hesho mashiinada computer-ay gacanta ku used.
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