MotorConcept: Flat 12V - FERRARI 512TR
Réplique du moteur de la Ferrari 512 TR, entièrement réalisé de
manière artisanale par M. Daniel Aquilon, en Suisse.
Rendez-vous sur www.motorconcept.ch pour plus de détails.
v12 RC Engine Model Construction
v-12 engine with compressed air injection,hand made using taditional
methods:12 cm3 of displacement,the diameter of the cyllinder is 11,3 mm,the
stroke of the pistons 10mm,it works with only 0,1kg/cm2.Is constructed with
stainless steel,aluminum and bronze.Patelo dedicate this engine to his
grandchildren:Sara,Carmen,Jose and Pablo.This engine is for
education,exhibitons,etc.,that is the reason to work with compressed air,
to avoid contamination.He has made the plans and all parts, except the
screws.The engine is not for sale.
1/4 Scale Running Model Offenhauser (Offy) Engine By Ron Colonna
1/4 Scale Offy 270
This is a 16 valve double overhead cam powerhouse, with pressure oil feeds
and dry sump lubrication. It is faithful to the prototype and uses the
famous cup type followers. Eleven inches long and seven inches high. 1.032"
Bore x 1.094" Stroke. 60 cc Displacement. (3.66 cubic in.) Compression
ratio is 9.5:1. Uses solid state spark ignition. (Hall Effect with dual
I knew a little about the famous Offenhausers, hearing about their
conquests at the Indianapolis Speedway while growing up. I didn't get
interested in building a copy of one until approached by Bob Washburn after
doing my Cirrus article for SIC magazine. At the time Bob was looking for
someone to develop the model, do the basic drawings, write machining
instructions, and build two copies of the finished engine, in a one year
time frame. He sent me all the data he had aquired at the time. I looked it
all over, but had to send it all back. I was busy on other projects and it
seemed a daunting task that I was sure I couldn't accomplish. I didn't
forget the engine though, and some years later, a gift of Gordon White's
book on the Offenhausers from my eldest son, put me in the frame of mind to
give Bob's proposal a try, but on easier terms. It took me two years to do
it all and I only built a single copy of the engine. I put my drawings and
machining instructions in book form and published it myself. It has been a
successful venture, but I was right about it being a daunting task. I'll
most likely never try doing anything like that again. The engine has been,
and is being built in many parts of the world. My copy has been running for
eight years now and is a fine performer with the throaty roar of it's full
Ferrari V12 Engine
Ferrari V12 Engine Assembly. From start to finish, one technician is
responsible for the assembly........
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Awesome V12 Monster diesel engine Awake and Alive startup
Awesome V12 Monster diesel engine Awake and Alive startup
The first V-type engine (a 2-cylinder vee twin) was built in 1889 by
Daimler, to a design by Wilhelm Maybach. By 1903 V8 engines were being
produced for motor boat racing by the Société Antoinette to designs by
Léon Levavasseur, building on experience gained with in-line four-cylinder
engines. In 1904, the Putney Motor Works completed a new V12 marine racing
engine -- the first V12 engine produced for any purpose. Known as the
'Craig-Dörwald' engine after Putney's founding partners, the engine
mounted pairs of L-head cylinders at a 90 degree included angle on an
aluminium crankcase, using the same cylinder pairs that powered the
company's standard 2-cylinder car. A single camshaft mounted in the central
vee operated the valves directly. As in many marine engines, the camshaft
could be slid longitudinally to engage a second set of cams, giving valve
timing that reversed the engine's rotation to achieve astern propulsion.
"Starting is by pumping a charge into each cylinder and switching on the
trembler coils. A sliding camshaft gave direct reversing. The camshaft has
fluted webs and main bearings in graduated thickness from the largest at
the flywheel end." Displacing 1,119.9 cuin (18,352 cc) (bore and stroke
of 4.875" x 5" (123.8 x 127 mm)), the engine weighed 950 pounds (430 kg)
and developed 150 bhp (110 kW). Little is known of the engine's
achievements in the 40-foot hull for which it was intended, while a scheme
to use the engine to power heavy freight vehicles never came to
fruition. One V12 Dörwald marine engine was found still running in a
Hong Kong junk in the late-1960s.
Two more V12s appeared in the 1909-10 motor boat racing season. The Lamb
Boat & Engine Company of Clinton, Iowa built a 1,558.6 cuin (25,541 cc
(5.25" x 6" (133.4 x 152.4 mm)) engine for the company's 32-foot Lamb IV.
It weighed in at 2,114 pounds (959 kg). No weight is known for the massive
3,463.6 cuin (56,758 cc) (7" x 7.5" (177.8 x 190.5 mm)) F-head engine built
by the Orleans Motor Company. Output is quoted as "nearly 400 bhp (300
By 1914, when Panhard built two 2,356.2 cuin (38,611 cc) (5" x 10" (127 x
254 mm)) engines with four-valve cylinder heads the V12 was well
established in motor boat racing.
In automobiles, V12 engines have not been common due to their complexity
and cost. They are used almost exclusively in expensive sports and luxury
cars because of their power, smoother operation and distinctive sound.
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Artus mini V12 Motor Sound
V12 Modellmotor. we build this engine by self. please visit my website
-- http://www.artus-motor.com/ --
Scale Model Running Challenger Flathead V8 By Ron Colonna
Bore: 1 in.
Stroke: 1 in.
Displacement: 100 cc
Max RPM: 6,000
This engine was built early in my gasoline engine building career. I
received the castings and drawings as a Christmas gift from my wife. I had
it running about five months later. This is the engine that creates the
most interest at the shows. So much so that I've had to rebuild it twice
because of wear. As designed, it had some major shortcomings. The conrods
were bronze castings which promptly wore grooves in the crank. These were
replaced with rods machined from 2024 aluminum. Pistons were remade and the
engine fitted with rings made from the George Trimble method. Oil control
rings are a necessity as the engine smokes badly without them. An electric
start system was added and the engine now runs with the push of a button.
mini V12 Motor private Präsentation
V12 ARTUS Motor. Private Vorführung vor Freunden
Private presentation in front of friends our known Artus V12 engine
Early Run of My V-Twin model Engine by Terry Mayhugh
Just completed ... mostly machined on a Tormach PCNC mill with
SolidWorks/SprutCam CAD/CAM plus manual lathe work on the cast iron
cylinders, pistons, rings and crank. One inch bore with 1.25 inch stroke.
Built entirely from material from a local scrap yard. Plan set available
from Jerry-Howell.com. Mayhugh engine V-twin vtwin tormach howell
1/10 model Ferrari Enzo making
All processes from assembly of tire to completion.
BGM Splash Wave(Rhythm Retake Remix)
Magical Sound Shower(Rhythm Retake Remix)
by SEGA S.S.T.BAND
World smallest V12 engine
Apparently the builder's name is Yesus Wilder and he only used three
materials to build the engine. Stainless steel, aluminum, and bronze.
All credits to him.