{"id":652,"date":"2022-12-13T21:44:08","date_gmt":"2022-12-13T18:44:08","guid":{"rendered":"https:\/\/legendhomework.com\/tr\/?p=652"},"modified":"2022-12-13T21:44:08","modified_gmt":"2022-12-13T18:44:08","slug":"dizel-gemi-motorlari-deniz-muhendisligi-bolumu-deniz-muhendisligi-odevleri-yaptirma-deniz-muhendisligi-bolumu-tez-yaptirma-deniz-muhendisligi-bolumu-o","status":"publish","type":"post","link":"https:\/\/legendhomework.com\/tr\/dizel-gemi-motorlari-deniz-muhendisligi-bolumu-deniz-muhendisligi-odevleri-yaptirma-deniz-muhendisligi-bolumu-tez-yaptirma-deniz-muhendisligi-bolumu-o\/","title":{"rendered":"\u00a0Dizel Gemi Motorlar\u0131 \u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc \u2013 Deniz M\u00fchendisli\u011fi \u00d6devleri Yapt\u0131rma \u2013 Deniz M\u00fchendisli\u011fi\u00a0B\u00f6l\u00fcm\u00fc Tez Yapt\u0131rma\u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc \u00d6dev \u00dccretleri"},"content":{"rendered":"

\u00a0Dizel Gemi Motorlar\u0131<\/span><\/strong><\/h3>\n

Sulzer<\/span><\/strong><\/p>\n

\u00dcretilen tek etkili, d\u00fc\u015f\u00fck h\u0131zl\u0131, iki zamanl\u0131 tersinir deniz dizel motorudur. 1981 y\u0131l\u0131nda tan\u0131t\u0131lan ve \u00f6nceki RL’den daha uzun stro\u011fa ek olarak RTA serisi motorlardan biridir. serisi, tek ak\u0131\u015fl\u0131 s\u00fcp\u00fcrme sa\u011flayan bir silindir ba\u015fl\u0131 egzoz valfine sahiptir.<\/span><\/p>\n

Karyola tek cidarl\u0131d\u0131r ve arka u\u00e7ta entegre bir bask\u0131 yata\u011f\u0131 muhafazas\u0131 ile d\u00fczenlenmi\u015ftir. \u00c7apraz elemanlar \u00e7elik fabrikasyonlard\u0131r, ancak ana yatak eyeri ba\u011flant\u0131 c\u0131vatas\u0131 yuvalar\u0131n\u0131 i\u00e7eren merkez b\u00f6l\u00fcm \u00e7elik d\u00f6vme olabilir. Krank mili y\u00fcklemesine ve enine b\u00fck\u00fclmeye direnmek i\u00e7in, ana yatak tutucular\u0131 krikolarla tutulur.<\/span><\/p>\n

Karter b\u00f6lmesi, ayn\u0131 zamanda \u00e7ift kayd\u0131rmal\u0131 \u00e7aprazkafa k\u0131lavuzlar\u0131 i\u00e7in de montaj yerleri olan s\u00fctunlar i\u00e7in ayr\u0131 A-\u00e7er\u00e7eveleri kullan\u0131larak d\u00fczenlenmi\u015ftir.<\/span><\/p>\n

A \u00e7er\u00e7eveleri, sa\u011flam bir kutu \u00e7er\u00e7eve olu\u015fturmak i\u00e7in a\u011f\u0131r \u00e7elik plakalar ve k\u0131sa a\u00e7\u0131l\u0131 kiri\u015flerle birle\u015ftirilir. Bask\u0131 blo\u011fu yolundaki A-\u00e7er\u00e7eveleri, bu b\u00f6l\u00fcmde bulunan eksantrik mili tahrik di\u015flilerinin tam olarak birbirine ge\u00e7mesini sa\u011flamak i\u00e7in tek par\u00e7a bir \u00e7ift s\u00fctun olarak \u00fcretilmi\u015ftir.<\/span><\/p>\n

Bireysel d\u00f6kme demir silindir bloklar\u0131, A \u00e7er\u00e7evelerine monte edilen sert bir \u00fcnite olu\u015fturmak i\u00e7in birbirine c\u0131vatalanm\u0131\u015ft\u0131r. Ba\u011flant\u0131 c\u0131vatalar\u0131, silindir blo\u011funun tepesinden ana yatak semerlerinin alt taraf\u0131na kadar uzan\u0131r.<\/span>\u00a0Krank mili, tek bir elemandan d\u00f6v\u00fclm\u00fc\u015f birle\u015fik krank pimi ve krank a\u011f\u0131 elemanlar\u0131 ile yar\u0131 in\u015fa edilmi\u015ftir.<\/span><\/p>\n

Muylu pimleri daha sonra krank a\u011flar\u0131na b\u00fcz\u00fcl\u00fcr. Daha b\u00fcy\u00fck say\u0131daki motor silindirleri hari\u00e7 t\u00fcm\u00fc i\u00e7in, krank mili tek bir birimdir. Ana muylu ve alt u\u00e7 yataklar\u0131, beyaz metalle kapl\u0131 ince duvarl\u0131 kabuklard\u0131r.<\/span><\/p>\n

D\u00f6v\u00fclm\u00fc\u015f biyel kolu, kro\u015fet yata\u011f\u0131n\u0131n montaj\u0131 i\u00e7in bir ‘masa \u00fcst\u00fc’ \u00fcst uca sahiptir. Her iki ucunda y\u00fczen terlik bulunan b\u00fcy\u00fck bir \u00e7apraz kafa kullan\u0131l\u0131r. Piston \u00e7ubu\u011fu do\u011frudan kro\u015fet piminin \u00fcst\u00fcne c\u0131vatalanm\u0131\u015ft\u0131r.<\/span><\/p>\n

Pistonlar ya\u011f so\u011futmal\u0131d\u0131r ve \u00f6nceki tasar\u0131mlara g\u00f6re biraz daha k\u0131sad\u0131r. Piston ete\u011fi yoktur. Yuvalar\u0131 i\u00e7inde d\u00f6necek \u015fekilde tasarlanm\u0131\u015f be\u015f piston segman\u0131 tak\u0131lm\u0131\u015ft\u0131r.<\/span><\/p>\n

Silindir g\u00f6mlekleri, alt u\u00e7taki bo\u015faltma portlar\u0131 ile basit, d\u00f6ner simetrik bir tasar\u0131ma sahiptir. \u00dcst u\u00e7taki derin bilezik, yanma odas\u0131n\u0131 \u00e7evreleyen t\u00fcm bile\u015fenler gibi delik so\u011futmal\u0131d\u0131r.<\/span><\/p>\n

So\u011futma suyu, astar\u0131n etraf\u0131na yerle\u015ftirilmi\u015f bir su k\u0131lavuzu arac\u0131l\u0131\u011f\u0131yla a\u015fa\u011f\u0131dan beslenir. Silindir ya\u011flamas\u0131, g\u00f6mlek \u00fczerindeki bilezi\u011fin alt kenar\u0131 \u00e7evresinde d\u00fczenlenmi\u015f sekiz t\u00fcy ile sa\u011flan\u0131r. Daha yak\u0131n zamanda tan\u0131t\u0131lan RTA serisi motorlar\u0131n t\u00fcm\u00fc, piston kolu boyunca kro\u015fet yata\u011f\u0131ndan sa\u011flanan ya\u011f ile ya\u011f so\u011futmal\u0131 pistonlara sahiptir.<\/span><\/p>\n

Bir piston kolu rakoru, karter odas\u0131n\u0131 piston alt\u0131 alan\u0131ndan ay\u0131r\u0131r. Salmastran\u0131n i\u00e7ine \u00e7e\u015fitli s\u0131y\u0131r\u0131c\u0131 ve s\u0131zd\u0131rmazl\u0131k halkalar\u0131 tak\u0131lm\u0131\u015ft\u0131r.<\/span><\/p>\n

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Sahibinden gemi motoru<\/span>
\nGemi motoru<\/a> \u00fcreten \u00fclkeler<\/span>
\nGemi Dizel Motorlar\u0131 PDF<\/span>
\nElektrikli gemi motoru<\/span>
\nGemi motorlar\u0131 ka\u00e7 silindir<\/span>
\nGemi motoru nas\u0131l \u00e7al\u0131\u015f\u0131r<\/span>
\nD\u00fcnyan\u0131n en b\u00fcy\u00fck gemi motoru<\/span>
\nGemi motoru markalar\u0131<\/span><\/p>\n

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Silindir kafas\u0131, uygun \u015fekilde delinmi\u015f deliklerle delik so\u011futmas\u0131 i\u00e7in d\u00fczenlenmi\u015f tek bir \u00e7elik d\u00f6vmedir. Hava ba\u015flatma valfi ve yak\u0131t enjeksiyon valfleri i\u00e7in silindir \u00e7ap\u0131na ba\u011fl\u0131 olarak cepler kesilir.<\/span><\/p>\n

Merkezi olarak monte edilmi\u015f egzoz valfi, delik so\u011futmal\u0131 bir valf yuvas\u0131na sahip bir kafes i\u00e7ine yerle\u015ftirilmi\u015ftir. Valf g\u00f6vdesi, valf d\u00f6n\u00fc\u015f\u00fcn\u00fc sa\u011flamak i\u00e7in kanatl\u0131 tip bir pervane ile donat\u0131lm\u0131\u015ft\u0131r. Valf, eksantrik mili taraf\u0131ndan tahrik edilen pompalardan gelen hidrolik bas\u0131n\u00e7la a\u00e7\u0131l\u0131r ve bas\u0131n\u00e7l\u0131 hava ile kapat\u0131l\u0131r.<\/span><\/p>\n

Eksantrik mili, motorun orta y\u00fcksekli\u011finde bulunur ve krank milinden tahrik edilen bir di\u015flidir. \u0130lk vites tahriki, itme blo\u011funun kenar\u0131na c\u0131vatalanm\u0131\u015ft\u0131r ve tek bir ara tekerlek kullan\u0131lmaktad\u0131r. Daha b\u00fcy\u00fck \u00e7apl\u0131, y\u00fcksek g\u00fc\u00e7l\u00fc motorlarda di\u015fli tahrik motorun merkezindedir.<\/span><\/p>\n

Eksantrik mili, motorun uzunlu\u011funu uzat\u0131r ve her bir ayr\u0131 segment, egzoz valfi \u00e7al\u0131\u015ft\u0131rma ve yak\u0131t enjeksiyon pompalar\u0131 ile bir \u00e7ift silindir i\u00e7in ters \u00e7evirme servo motorunu ta\u015f\u0131r.<\/span><\/p>\n

Sabit bas\u0131n\u00e7l\u0131 turbo\u015farj kullan\u0131l\u0131r ve motor y\u00fck\u00fc maksimum s\u00fcrekli derecelendirmenin yakla\u015f\u0131k %40’\u0131na geldi\u011finde elektrikle \u00e7al\u0131\u015fan fanlar otomatik olarak devreye girer.<\/span><\/p>\n

Ya\u011flama ya\u011f\u0131, d\u00fc\u015f\u00fck ve orta bas\u0131n\u00e7l\u0131 bir sisteme beslenir. Al\u00e7ak bas\u0131n\u00e7 sistemi, ana ve di\u011fer yataklar\u0131 besler. Kroskafa yata\u011f\u0131, ters \u00e7evirme servo motorlar\u0131 ve egzoz valfi akt\u00fcat\u00f6rleri orta bas\u0131n\u00e7 sistemi taraf\u0131ndan beslenir. Silindir ya\u011f\u0131, y\u00fcksek seviyeli bir servis tank\u0131ndan ya\u011flay\u0131c\u0131lara beslenir.<\/span><\/p>\n

\u00c7ift valf kontroll\u00fc, de\u011fi\u015fken enjeksiyon zamanlamas\u0131, yak\u0131t\u0131 birden fazla so\u011futmas\u0131z enjekt\u00f6re iletmek i\u00e7in kullan\u0131l\u0131r ve bir elektronik reg\u00fclat\u00f6r standart olarak sa\u011flan\u0131r.<\/span><\/p>\n

Motorun ya\u011f so\u011futmal\u0131 tabancalara sahip oldu\u011fu durumlarda, bunlar, muhtemelen destek pompalar\u0131 taraf\u0131ndan \u00fcretilen daha y\u00fcksek bir bas\u0131n\u00e7ta, \u00f6rn. Sulzer RTA motoru. Ya\u011fla ya\u011flanan pistonlarda, sistemin daha s\u0131cak k\u0131s\u0131mlar\u0131nda karbon birikmesini \u00f6nlemek i\u00e7in uygun tipte bir ya\u011flama ya\u011f\u0131 kullan\u0131lmal\u0131d\u0131r.<\/span><\/p>\n

MAN S&B<\/span><\/strong><\/p>\n

\u00dcretilen tek etkili, d\u00fc\u015f\u00fck h\u0131zl\u0131, iki zamanl\u0131, tersinir bir deniz dizel motorudur. 1982’de tan\u0131t\u0131lan MC serilerinden biridir ve \u00f6nceki L-GF ve L-GB tasar\u0131mlar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda daha uzun strok ve art\u0131r\u0131lm\u0131\u015f maksimum bas\u0131nca sahiptir.<\/span>\u00a0Taban plakas\u0131, kaynakl\u0131 uzunlamas\u0131na kiri\u015flerden ve d\u00f6kme \u00e7elik yatak destekli kaynakl\u0131 \u00e7apraz kiri\u015flerden yap\u0131lm\u0131\u015ft\u0131r.<\/span><\/p>\n

\u00c7er\u00e7eve kutusu taban plakas\u0131na monte edilmi\u015ftir ve d\u00f6k\u00fcm veya kaynakl\u0131 tasar\u0131m olabilir. Motorun egzoz taraf\u0131nda her bir silindir i\u00e7in bir emniyet valfi ve r\u00f6gar bulunmaktad\u0131r. Eksantrik mili taraf\u0131nda daha b\u00fcy\u00fck bir mente\u015feli kap\u0131 sa\u011flanm\u0131\u015ft\u0131r.<\/span><\/p>\n

Bir veya daha fazla silindir i\u00e7eren silindir \u00e7er\u00e7eve birimleri d\u00f6kme demirdendir ve gerekli say\u0131da motor silindiri olu\u015fturmak \u00fczere birbirine c\u0131vatalanm\u0131\u015ft\u0131r. Silindir g\u00f6mlekleri ile birlikte s\u00fcp\u00fcrme havas\u0131 alan\u0131n\u0131 ve so\u011futma suyu alan\u0131n\u0131 olu\u015ftururlar.<\/span><\/p>\n

S\u00fcp\u00fcrme alan\u0131ndaki \u00e7ift dip su so\u011futmal\u0131d\u0131r. Piston \u00e7ubu\u011funun etraf\u0131na tak\u0131lan salmastra kutusunda, temizleme havas\u0131n\u0131n s\u0131z\u0131nt\u0131s\u0131n\u0131 durdurmak i\u00e7in s\u0131zd\u0131rmazl\u0131k halkalar\u0131 ve temizleme bo\u015flu\u011funa ya\u011f girmesini \u00f6nlemek i\u00e7in s\u0131y\u0131r\u0131c\u0131 halkalar bulunur.<\/span><\/p>\n

Eksantrik mili taraf\u0131nda, temizleme bo\u015flu\u011funun incelenmesi ve temizlenmesi i\u00e7in eri\u015fim kapaklar\u0131 sa\u011flanm\u0131\u015ft\u0131r. Silindir kapa\u011f\u0131 tek par\u00e7a d\u00f6vme \u00e7eliktendir ve so\u011futma suyu sirk\u00fclasyonu i\u00e7in delikler a\u00e7\u0131lm\u0131\u015ft\u0131r. Egzoz valfleri i\u00e7in merkezi bir a\u00e7\u0131kl\u0131\u011fa ve yak\u0131t valfleri i\u00e7in uygun ceplere, bir tahliye valfine, bir mar\u015f havas\u0131 valfine ve g\u00f6sterge muslu\u011funa sahiptir.<\/span><\/p>\n

Egzoz valfi muhafazas\u0131, silindir kafas\u0131n\u0131n merkezine yerle\u015ftirilmi\u015ftir. Hidrolik olarak a\u00e7\u0131l\u0131r ve hava bas\u0131nc\u0131 ile kapat\u0131l\u0131r. \u00c7al\u0131\u015fma s\u0131ras\u0131nda egzoz valfi d\u00f6ner. Taban plakas\u0131, \u00e7er\u00e7eve kutusu ve silindir \u00e7er\u00e7eveler, ayr\u0131 birimleri olu\u015fturmak i\u00e7in gerdirme c\u0131vatalar\u0131yla birbirine ba\u011flan\u0131r. Her bir gerdirme c\u0131vatas\u0131, enine sal\u0131n\u0131mlar\u0131 \u00f6nlemek i\u00e7in desteklenmi\u015ftir.<\/span><\/p>\n

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