The High Speed Marine Engine that Makes 1,822 hp and 6,300 lb-ft of Torque

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Marine 2-Stroke Engine Cam Timing Adjustment
marineinsight

Published on Sep 12, 2016
This Video describes 10 simple steps for adjusting the individual cam on the camshaft to alter the timing of the valve of MAN engine which is normally provided with an adjustable cam.
Check our eBook - goo.gl/EINLSj (A Guide to 2-STROKE MARINE ENGINE COMPONENTS)

 

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Cat® Marine Power - MaK M 32 C Diesel Engine
Cat® Products

Uploaded on Sep 16, 2009
A look at the dismantling of a cylinder head and removal of a piston on a Cat® MaK M 32 C Diesel Marine Engine manufactured in Kiel, Germany.

Learn more at: https://marine.cat.com/mak-M32C

 

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Amazing Hard Work Manufacturing - Installation Biggest Monster Mega DIESEL ENGINE Axis Best Ever
Modern Machines

Published on Sep 19, 2016

 

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Starting the Bergen KRMB-9 engine on board of a tug boat.
FokkerBoombass

Published on Feb 28, 2016
A little insight into my practise work. I'll be moving on to big boys soon...

 

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caterpillar d318 marine diesel engine start process
Harold Halewijn

Published on May 23, 2016
Dit is de voorlaatste start van de Caterpillar D318 6 cylinder diesel van sleepboot Cecilia. De Cecilia is daarna omgebouwd tot een hybride vaartuig met een elektrische aandrijving, op accu's of op generator. Meer hier over lees je op www.haroldhalewijn.nl/cecilia

 

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Marine diesel start.(heavy lift ship)
Александр UCF21

Published on Apr 9, 2015
You can see , how start big marine engine Burmeister & Wain 10K84KEF. This diesel engine was used on the "ASIAN ATLAS" heavy lift ship.

 

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Caterpillar 3126 350hp Marine Diesel Engine
Sean Brackstone

Published on Oct 20, 2016
Demo Run Of CAT 3126 Marine Diesel Engine.

Built 2003. 522Hrs Indicated On Clock.

 

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Yanmar 4LH upgrade
PJ Sykes

Published on May 30, 2015
The old 1968 Chris Craft Express 31's engines needed a little love. The are Yanmar 4LH-DTE's that have plenty of life in them. I tore them down, fixed, cleaned, replace, sandblasted pretty much the entirety of both motors.
I've been a hermit all winter, working on the boat. All that's left is put it in the water and ops check it.
While the engines were out the inside of the boat from the cabin back got an overhaul.

 

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Timelapse Video - Unit Overhaul
marineinsight

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Published on Oct 20, 2016
Timelapse Video- Unit Overhaul: Piston & Cylinder Head.
Sent to us by C/E Maksym Veshnevetskyi

 

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Welcome to maritimeexpert sharing platform for professionals.
https://maritimeexpert.wordpress.com/

 

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Bukh DV24ME 24hp Marine Diesel Engine
Sean Brackstone

Published on Nov 8, 2016
Bukh DV24ME Marine Diesel Engine. 24hp Twin Cylinder.
Ex ship lifeboat engine converted to salt water specification with all original genuine Bukh components at our Bukh main dealership workshops. In stock and available for immediate delivery worldwide.

 

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Virtual Engine Room (VER) Main Engine Start
ryanisflyboy

Published on Oct 17, 2015
Starting from a dead ship to full power in Virtual Engine Room - Free Student Version.

You can download this software for free from: http://drkluj.com/

 

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Container ship engine room
Luca Zoppi

Published on Oct 3, 2015
Little tour inside the heart of the biggest ro-ro/container ship in the world.
Lenght : 240 mt gross tonn : 51055
Beam : 37,50 mt year of built : 2012
max draft : 11,50 mt
max speed : 21,5 kn

Main Engine : Hyundai B&W 7L70ME - C8 , max power 22890kW at 108 rpm. Bore 700 mm , stroke 2360 mm.

Auxialiary engines : Yanmar 6EY26LW , 4 x 1820 kW at 720rpm bore 260 mm , stroke 385 mm

Auxiliary boiler : Saacke Vkk Marine Boilers Gmbh model FMB-VS-2.5/7 steam capacity 2500Kg/h

Exhaust gas Boiler : Saacke Vkk Marine Boilers Gmbh model EM-VST-2.5/7.

 

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Maersk Ohio Engine Room
Tom Trousdell

Published on Nov 26, 2013
Engine Room of the container ship Maersk Ohio

 

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Engine Room Tour - MAN 12K98ME
OjeKoe

Published on Sep 14, 2014
tour through an engine room of a 8700TEU container ship.
ships dimensions: 335 m x 42 m
gross tonnage: 93750
main engine: MAN12K98ME
aux. engines: 4 x Daihatsu

 

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Cummins Mercruiser 1.7 120hp Inboard Marine Diesel Engine
Sean Brackstone

Published on Dec 15, 2016
Demo Run of used Cummins Mercruiser 1.7 sterndrive diesel. 800hrs run. Built in 2006.

 

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Time for a little bump.................

Marine Diesel Engines How they work Documentary
REPAIR MANUALS

Published on Oct 4, 2016
Marine Diesel Engines How they work Documentary .When everything is Big.

Most modern ships use a reciprocating diesel engine as their prime mover, due to their operating simplicity, robustness and fuel economy compared to most other prime mover mechanisms. The rotating crankshaft can be directly coupled to the propeller with slow speed engines, via a reduction gearbox for medium and high speed engines, or via an alternator and electric motor in diesel-electric vessels. The rotation of the crankshaft is connected to the camshaft or a hydraulic pump on an intelligent diesel.

The reciprocating marine diesel engine first came into use in 1903 when the diesel electric rivertanker Vandal was put into service by Branobel. Diesel engines soon offered greater efficiency than the steam turbine, but for many years had an inferior power-to-space ratio. The advent of turbocharging however hastened their adoption, by permitting greater power densities.

Diesel engines today are broadly classified according to Their operating cycle: two-stroke engine or four-stroke engine Their construction: crosshead, trunk, or opposed piston Their speed Slow speed: any engine with a maximum operating speed up to 300 revolutions per minute (rpm), although most large two-stroke slow speed diesel engines operate below 120 rpm. Some very long stroke engines have a maximum speed of around 80 rpm. The largest, most powerful engines in the world are slow speed, two stroke, crosshead diesels. Medium speed: any engine with a maximum operating speed in the range 300-900 rpm. Many modern four-stroke medium speed diesel engines have a maximum operating speed of around 500 rpm. High speed: any engine with a maximum operating speed above 900 rpm.

Most modern larger merchant ships use either slow speed, two stroke, crosshead engines, or medium speed, four stroke, trunk engines. Some smaller vessels may use high speed diesel engines.

The size of the different types of engines is an important factor in selecting what will be installed in a new ship. Slow speed two-stroke engines are much taller, but the footprint required is smaller than that needed for equivalently rated four-stroke medium speed diesel engines. As space above the waterline is at a premium in passenger ships and ferries (especially ones with a car deck), these ships tend to use multiple medium speed engines resulting in a longer, lower engine room than that needed for two-stroke diesel engines. Multiple engine installations also give redundancy in the event of mechanical failure of one or more engines, and the potential for greater efficiency over a wider range of operating conditions.

As modern ships' propellers are at their most efficient at the operating speed of most slow speed diesel engines, ships with these engines do not generally need gearboxes. Usually such propulsion systems consist of either one or two propeller shafts each with its own direct drive engine. Ships propelled by medium or high speed diesel engines may have one or two (sometimes more) propellers, commonly with one or more engines driving each propeller shaft through a gearbox. Where more than one engine is geared to a single shaft, each engine will most likely drive through a clutch, allowing engines not being used to be disconnected from the gearbox while others keep running. This arrangement lets maintenance be carried out while under way, even far from port.

The Wartsila-Sulzer RTA96-C turbocharged two-stroke diesel engine is the most powerful and most efficient engine in the world today.It comes in 6 cylinder in-line through to a whopping 14 cylinder version. The cylinder bore is 38 inches and the stroke is just over 98 inches. Each cylinder displaces 111,143 cubic inches (1820 litres) and produces 7780 horsepower. Total displacement comes out to 1,556,002 cubic inches (25,480 litres) for the 14-cylinder version.The RTA96C-14 can achieve a maximum power output of 108,920 hp at 102 rpm.

At a length of 89 feet and a height of 44 feet, the total engine weight is 2300 tons - the crankshaft alone weighs 300 tons.

 

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Tugboat EMD 16-645E3 blow down and start-up
FL92002

Published on Jan 14, 2017
We are in the engine room of an old tug built in 1960 by Blount Marine, where we see the full blow down and start-up of the Roots Blown EMD 16-645E3 engine. Enjoy the view as the engineer opens up all of the air valve cocks and blows the engine down to clear it of any moisture, then closes them up and starts the engine up. After the engine is started, listen to the engine as it revs a bit, after giving a bit of pressure to the lay shaft. If you have any questions about the video, feel free to message me. Comments are welcome. The video was taken on January 13th, 2017

 

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Down In The Engine Room - SS Shieldhall
04clemea

Published on Jul 26, 2016
The Steamship Shieldhall is the largest working steam ship in Britain. A member of the National Historic Fleet she serves as a sea going tribute to Britain's maritime heritage. This video focuses on the Ships twin 800HP triple expansion engines and boiler room. Built by Lobnitz & Co., of Renfrew on the River Clyde in 1955, the Shieldhall was one of the last reciprocating steam ships in the world, running until 1985. Based in Southampton, she operates and number of sailings each year. To book trips and more information visit ss-shieldhall.co.uk

 

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GGLS — Marine Triple-Expansion Steam Engine In Operation
paralleler

Published on Aug 2, 2016
On 20MAY2012, the Liberty Ship SS JEREMIAH O'BRIEN set sail for a champaign toast to the Battleship IOWA (BB-61) as it began its journey to San Pedro to become a museum there. Due to high winds causing heavy seas, the departure of the IOWA was moved to 26MAY2012. During cruises of the O'BRIEN, guests are allowed in controlled numbers to enter the engine room during its operation. It is REALLY something to see. My father started his career as a wiper on marine recipricating steam engines.

For more information on the Golden Gate Live Steamers (GGLS), see:
http://www.goldengatels.org

For more information on the JEREMIAH O'BRIEN, see:
http://www.ssjeremiahobrien.org

For more information on the Battleship IOWA (BB-61), see:


For a series of my videos on the IOWA, go to the IOWA segment of my YouTube page:
http://www.youtube.com/user/paralleler

 

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s/s Bore engine room
carljesper

Uploaded on Dec 15, 2008
Icebreaker s/s Bore, built 1894. 700 hp compound steam engine. Homeport Västerås, Sweden.

 

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Dampfmaschine in Aktion (Tonnenleger BUSSARD) HD
AndreasKiel

Uploaded on Dec 25, 2010
Die Maschine des Tonnenlegers BUSSARD in Aktion, Laufzeit ca. 7 min. Gezeigt werden verschiedene Maschinenmanöver, Umsteuern vor /zurück und fast alle Fahrstufen. Die Kamera war bei vielen Aufnahmen direkt in der laufenden Maschine.

 

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Volvo Penta MD2040 39hp Marine Diesel Engine
Sean Brackstone

Published on Feb 3, 2017
Demo Run Of Used Volvo Penta MD2040 Bobtail Marine Diesel Engine.

 

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These Crazy 1550-Horsepower Engines Cost $200,000 Each
http://www.msn.com/en-us/autos/enth...ar200000-each/ar-AAn42jr?li=BBnb7Kz&ocid=iehp

 

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Perkins M130C Marine Diesel Engine & Borg Warner Gearbox
Sean Brackstone

Published on Nov 4, 2017
Demo Run Of Perkins M130C With Borg Warner 1:1 Hydraulic Gearbox.

 

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Amazing Boat Engines Compilation
TRAMBOLINO

Published on Nov 19, 2017
Big Block Boat Engines Startup Compilation

 

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Wärtsilä Introduces Gas-Fueled Version of ‘World’s Most Efficient 4-Stroke Diesel Engine’

November 20, 2017 by gCaptain

Wärtsilä 31SG coming off the factory line in Vaasa, Finland. Photo credit: Wärtsilä

Finnish technology group Wärtsilä has introduced a gas-fueled version of its Wärtsilä 31 marine engine, which is recognized by Guinness World Records as the world’s most efficient 4-stroke diesel engine.

The engine, dubbed the Wärtsilä 31SG, builds on the efficiency of the successful Wärtsilä 31 engine, but with added flexibility and efficiency compared to its conventionally-fueled and dual-fuel predecessor.

“The defining feature of the Wärtsilä 31SG is its ability to achieve simple-cycle efficiency levels in excess of 50 % (compared to around 40 % with modern gas turbines), which represents a milestone achievement in the energy sector,” according to Wärtsilä. “In addition to reducing emissions, this higher efficiency offers the potential for considerable cost savings to power producers.”

The 20-cylinder, spark-ignited Wärtsilä 31SG produces 12 MW of power. The specially designed robust engine structure has an unprecedented brake mean effective pressure (BMEP) of 30 bar, allowing it to fully accommodate all the benefits of two-stage turbocharging, explains Wärtsilä.

“Another huge benefit made possible by the Wärtsilä 31SG is the increased flexibility which enables rapid response to continuously changing load patterns, especially within systems having a notable share of solar and wind energy. The engine can be continuously operated at 10 percent load, and can reach full load in two minutes from the start command. This flexibility overcomes the challenge created by the daily stops and starts that are inevitable with output from renewable sources,” the company says.

http://gcaptain.com/wartsila-introd...worlds-most-efficient-4-stroke-diesel-engine/