A Rotary-fistan engine na Wankel

A Rotary-fistan engine na Wankel ne wani nau'i na ciki konewa engine. Tuki aikinsa da aka ɓullo da wani matashi injiniya Felix Wankel baya a cikin thirties. Da zarar ya shigar da shi labarai cewa ya ga engine a mafarki.

Ga kamata mu ma ƙara da cewa sosai manufa na Rotary engine aka sani tun daga zamanin tururi injuna da kuma yana da wasu ci gaba, amma har zuwa ciki konewa engine, da Wankel a nan, ba shakka, juya a kira su da majagaba na kasuwanci.

Patent samu kafin yaki, ya iya yi kawai a cikin tsakiyar sittin. A shekarar 1957, ba da wani matashi ya kirkiro a hadin gwiwa tare da manyan m na Jamus kamfanin NSU Walter Frode gabatar duniya na farko Rotary ciki konewa engine DKM 54 saka a kan abin hawa, kawo shi ga m amfani. A tsawon lokaci, da jumlar "Wankel engine" ya zama wani gidan kalma, kamar yadda har yanzu ana amfani kudi ne kawai da Jamus da kuma na'urar irin Rotary engine. Babban bambancin tsakanin rap daga ICE aka aiki fistan. A rotornike nauyi fistan aikin wani triangular Prism (na'ura mai juyi), wanda sabobin tuba konewa makamashi cikin rotational motsi. Kuma idan na al'ada fistan aikin consistently ci - matsawa - bugun jini - saki da na'ura mai juyi, saboda ta fuskoki uku lokaci guda ya yi aikin uku daga cikin hudu na shanyewar jiki. Wannan take kaiwa zuwa mafi muhimmanci amfani da cewa Wankel engine yana kan sauran ICE - high musamman iko.

Little zamani RPD girma na kawai 1.3 lita iya saukin ci gaba da damar 250, kuma tare da yin amfani da turbocharging da duk 350 HP Saboda haka, musamman aikace-aikace - high-gudun kayan. Tare da duk furannin nasa shortcomings, kuma wannan voracity biyu man fetur da kuma man fetur, ta ƙara lalacewa da aiki saman, low inertia ajiye, wannan engine iya samun wani wuri kawai a wasanni motoci ko babura.

Tun bayan zargin da Wankel engine kokarin amfani da dama masana'antun, amma tarihi ya kuma sa kome a wurinsa, da kuma nema kadai kamfanin don kudi shigar a kan su motoci Motors na irin wannan, ya kasance tare da Mazda Santa Fe rx-8. Ga shi dole ne a ce cewa, babban rawa da maras fasaha da fasaha matsaloli. Rap yana da wani kowa na da al'ada ciki konewa engine kuma suna sosai m Manufacturing quality. Don sanya su, kana bukatar ka sami wani sabon gaba daya samar da sake zagayowar da sosai m ma'aikata. Kawai Japan sun sun jimre. Ko da yake akwai ba kawai ...

A cikin Tarayyar Soviet rotorniki kuma ci gaba, da kuma, haka ma, Rotary injuna Vaz ya zama wani irin labari na cikin gida da mota masana'antu. Na dogon lokaci a kan model tare da Rap kawai ji, amma ba su gani ba. Su isar da na kwarai tsaro sabis, amma tare da rushewar kasar majalisarku da suke a zaman hannuwanku. Bugu da ƙari kuma, bayan shekaru 97 shige takardar shaida Vaz-415 engine, duniya rotornik wanda za a iya shigar a kan wani da / Vaz, kuma ko da Muscovite da Volga. Abin baƙin ciki, jagorancin AvtoVAZ a 2004 jinkiri da ci gaban wannan yanki na injuna illa ma sha Allahu.