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Mesin Diesel Terbesar dan Terkuat di Dunia

Discussion in 'Random Images' started by LANTAIPAPAT, Oct 6, 2009.

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    LANTAIPAPAT Silent Reader Members

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    he Wartsila-Sulzer RTA96-C turbocharged two-stroke diesel engine is the most powerful and most efficient prime-mover in the world today. The Aioi Works of Japan’s Diesel United, Ltd built the first engines and is where some of these pictures were taken.

    It is available in 6 through 14 cylinder versions, all are inline engines. These engines were designed primarily for very large container ships. Ship owners like a single engine/single propeller design and the new generation of larger container ships needed a bigger engine to propel them.

    The cylinder bore is just under 38″ and the stroke is just over 98″. Each cylinder displaces 111,143 cubic inches (1820 liters) and produces 7780 horsepower. Total displacement comes out to 1,556,002 cubic inches (25,480 liters) for the fourteen cylinder version.

    Some facts on the 14 cylinder version:

    * Total engine weight : 2300 tons (The crankshaft alone weighs 300 tons.)
    * Length : 89 feet
    * Height : 44 feet
    * Maximum power : 108,920 hp at 102 rpm
    * Maximum torque : 5,608,312 lb/ft at 102 rpm

    Fuel consumption at maximum power is 0.278 lbs per hp per hour (Brake Specific Fuel Consumption). Fuel consumption at maximum economy is 0.260 lbs/hp/hour. At maximum economy the engine exceeds 50% thermal efficiency. That is, more than 50% of the energy in the fuel in converted to motion.

    For comparison, most automotive and small aircraft engines have BSFC figures in the 0.40-0.60 lbs/hp/hr range and 25-30% thermal efficiency range.

    Even at its most efficient power setting, the big 14 consumes 1,660 gallons of heavy fuel oil per hour.

    A cross section of the RTA96C :
    [​IMG]
    The internals of this engine are a bit different than most automotive engines.
    The top of the connecting rod is not attached directly to the piston. The top of the connecting rod attaches to a “crosshead” which rides in guide channels. A long piston rod then connects the crosshead to the piston.
    I assume this is done so the the sideways forces produced by the connecting rod are absorbed by the crosshead and not by the piston. Those sideways forces are what makes the cylinders in an auto engine get oval-shaped over time.

    Installing the “thin-shell” bearings. Crank & rod journals are 38″ in diameter and 16″ wide :
    [​IMG]

    The crank sitting in the block (also known as a “gondola-style” bedplate). This is a 10 cylinder version. Note the steps by each crank throw that lead down into the crankcase :
    [​IMG]

    A piston & piston rod assembly. The piston is at the top. The large square plate at the bottom is where the whole assembly attaches to the crosshead :
    [​IMG]

    Some pistons :
    [​IMG]
    And some piston rods :
    [​IMG]
    The “spikes” on the piston rods are hollow tubes that go into the holes you can see on the bottom of the pistons (left picture) and inject oil into the inside of the piston which keeps the top of the piston from overheating. Some high-performance auto engines have a similar feature where an oil squirter nozzle squirts oil onto the bottom of the piston.

    The cylinder deck (10 cylinder version). Cylinder liners are die-cast ductile cast iron. Look at the size of those head studs! :
    [​IMG]
    The first completed 12 cylinder engine :
    [​IMG]

    Sumber : people.bath.ac.uk

    Sori Kalo Repost.
     
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    Narain Lurking Around Most Valuable Users

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    tenaga kudanya 108,920 hp :pusing:
     
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    alterionz Beginner Most Valuable Users

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    kuat sih kuat, tapi mau dicolok ke alat mana, mesin segede gajah gitu :swt:
     
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    Lyco Senpai Co Administrators

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    mesin kapal tanker :jah:?
     
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    agraemail Lurking Around Most Valuable Users

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    bahan bakar ny lebih irit dri mobil..
    tpi silinderny yg segede gajah butuh 1660galon oli
    yah.. sma juga bodonk :thinkidws:
     
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    alterionz Beginner Most Valuable Users

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    harusnya keluar teknologi kek generator di gundam 00 :haha:

    gak abis2 energynya :hehe:
     
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    enak_oom Beginner Most Valuable Users

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    Mampusss...!!!!!
    porting polishnya bisa ampe mencret2 tuh.....:piss:
     
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    Young_al_Capone Silent Reader Members

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    guedheee bgt :apa::apa::apa:
     
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    Dragoon Lurking Around Most Valuable Users

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    Gede bener !!![​IMG]
    butuh berjuta" rupiah untuk ganti oli per 3 bulan GG....
    kayak untuk dipasang dalam tubuh Gundam deh biar isa terbang ampe luar angkasa gt
     
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    rambo69 Lurking Around Most Valuable Users

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    dimasa depan entah berapa tahun lagi, mungkin gundam jadi alat transportasi orang jepang :hahai:
     
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    koix11 Beginner Most Valuable Users

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    kalo gundam jadi alay tranportasi,mobil mau pada dikemanain..:???:
     
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    harvester Silent Reader Members

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    Irit bahan bakar, tapi kok boros pelumas.... :hot:
     
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    pribados Beginner Most Valuable Users

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    wek gede banget :apa:
    barepa ya biaya perawatannya :???:
     
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    designer Silent Reader Members

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    ke musium .... :hahai:
     
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    scaglietti Beginner Most Valuable Users

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    Walahhhhh,gede banget ! ! !

    Mau dibuat apaan tuh ya??? :ehem:

    Brapa tahun buat nge-cast cylinder-nya,trus blom lagi ngetes run mesin2nya. :ehem:
     
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    andi msc Senpai Veteran

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    gila itu pabrik buat ngebuat apa :kaget:
     
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    bLantara Lurking Around Most Valuable Users

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    bused tu Piston Gede banget.. :apa::apa:
    itu buat mesin apa?? kapal??
     
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    junfarabi Silent Reader Members

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    duh.. pada ngomongin apaan sih??
    ga ngarti ah,, :maaf:
     
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    johnnycorleone Silent Reader Members

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    berisik banget pastinya
     
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    n_iz_are Lurking Around Most Valuable Users

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    daripada di pic gallery lebih bagus di education tempatny....

    btw nice info...
     
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