Mene pa še zmeraj zanima kako ima rotaciski motor rešeno mazanje sten celindra ali je celo možno da ga nima. Vem da je pol in večje trenje posledično gretje.... samo jz na sliki nikjer ne vidim kje naj bi bilo mazanje.

iKst je napisal/-a:Olje šprica direkt v izgorevalno komoro. Zato tudi večja poraba olja wanklov in potreba po mineralnem olju. Mineralno olje veliko lažje izgoreva kot sintetika.
andrej777 je napisal/-a:Sem že par takih srani pregledal in nisem nikjer zasledil nič o mazanju. Je pa lepo razloženo samo delovanje.
Kar nekaj posod za gorivo sem spraznil pri mocnejsem motorju in je priblizno takole: liter olja na dve posodi goriva.
Voith je napisal/-a:
This diagram above shows the components of the engine lubrication system and the flow direction in a 13B Turbo. The oil is picked up from the oil pan and circulated by the oil pump (inside the front cover) to the oil cooler, oil filter, eccentric shaft, and back to the pump. Oil is also supplied to the oil metering pump which injects oil into the combustion chambers via two pairs of oil injectors (one on the lower intake manifold, the other on the rotor housings).
LUBRICATION SUBSYSTEM:
Lubrication of moving parts is as crucial for this engine as a reciprocating engine. However, even in the case of lubrication subsystem failure the failure mode is gradually, with the engine actually slowing down to a stop as the friction increases rather than suddenly sizing as piston engines are inclined to do.
The internal design does require oil to be injected into the rotor chamber for lubrication. In automotive use the engine draws on oil from the crankcase for this purpose.
This is not a desirable feature and can result in exhaustion of lubricating oil in the crankcase, if not frequently checked, and the carbon deposits from combustion of automobile engine oil causes internal wear of the seals of the rotors.
Some alternatives to the above system are :
Eliminate the crankcase oil injection subsystem and instead mix 2 cycle oil in the gasoline. This has proven to be a reliable method and removes the possibility of crankcase oil exhaustion and improves the rotor seal life. It does, however, require mixing the 2 cycle oil with each gasoline fill up.
Install a metering pump adapter, as offered by PCV Technologies which takes the solution one step further in allowing to still using the stock metering pump but supply it with two-stroke oil.
sari sam prevajat se mi pa res ne da :P
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