Edit: I know Im spinning it backwards. There was an arrow that misled me when I took this video. This is an example of a 4 stroke(Otto Cycle) Heat Engine.
Visible is the cylinder with surrounding water passages(cooling system routed to radiator)
Valve train, which is control by the two cams attached to the smaller gears, and the crankshaft which is attached to the larger gear and is connected to the piston through connecting rods.
If one pauses at the end, the Otto Cycle chalkboard work is visible, where the isothermal and adiabatic processes required to produce the net work are expressed.
(Taken from Giancoli Ch. 20) The cycle is as such:
a)the gasoline-air mixture flows into the cylinder as the piston moves down.
b)the piston moves upward and compresses the gas
c)the brief instant when firing of the spark plugignites the highly compressed gasoline-air mixture raising it to a high temperature
d)the gases, now at high temperature expand against the piston(in the power stroke)
e) the burned gases are pushed out to the Exhaust pipe; when the piston reaches to the top, the Exhaust valve opens, and the whole cycle repeats.
a, b, d, and e are the four strokes of the cycle.
There is a minor discrepancy in the mechanics of this particular demo; it's cranked the wrong way.
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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How to build a TURBOJET ENGINE
HELLO GEEK WEEK
So this is the first in my trilogy of videos about building a turboJET engine from scrap.
This video is me building the jet then tomorrow i'll take you through the
simple maths and it is simple.
enjoy subscribe and see you next video.
Music by march to the grave
The scrapyard is C.towell and they are great for off cuts of stainless etc
PLUS more at
Octane Ratings and the 4 Stroke Engine Cycle - EricTheCarGuy
I know it has been a while but better late than never. I recently had a
conversation with someone who wanted to know why octane ratings were
important and what they meant, I thought this would make a perfect video
for ETCG and here we are. So in this video we go over the 4 parts of the 4
stroke cycle in a gasoline engine and how it is effected by octane. I like
this video because it is a window into the direction I see these videos
going in the future, more dynamic and more thought out. I hope you enjoy
it and find it informative.
Special thanks to Ford Motor Company for the use of their animation in this
video. I did add some stuff of my own by the way, thanks guys.
Click below and Stay Dirty
Visit me at EricTheCarGuy.com
Visit EricTheCarGuy Forum
Visit my Facebook Page:
BTW Keep checking back with EricTheCarGuy.com, in the not too distant
future I will be updating the site and making more in dept videos available
for purchase. See my blog for details.
As always thanks for watching, be safe, and stay dirty.
15CC 4 stroke RC engine: gas,not nitro!
This engine powers a speed boat :
MORE MODEL ENGINES : http://www.youtube.com/user/rapmoz/videos?view=0
V12 v8 silnik OS max vintage outboard toys nitro westbury CC Moteur modele
reduit model engine run glow plug speedboat os enya diesel rc mccoy
westbury motor 2 4 stroke cycle saito super tigre cmb rossi taplin
charlton ed dc frog hand made compression ignition spark ops cox hpi
evinrude mercury kyosho tamiya graupner hirtenberger hb taifun fuji toy
inboard kb k&b wen mac allyn fuel gas amps robbe tether car onboard
starter start fema temps homemade vintage smallest world hit & miss wankel
supercharged turbine jet plane rc r/c boat tractor steam engine brushless
powered antique old modellmotor marine water cooled pulsejet lego miniature
mini micro small hotrod twin ohv dohc ohc petrol ether castor oil heli
helicopter seaplane truck chevy buggy airplane corvette Aircraft avion
aereo nave free flight u control
Motorcycle Top End Rebuild For Yamaha Four Stroke (Part 1 of 2)
http://www.rockymountainatvmc.com/ If you need to rebuild the top end on a
Yamaha four stroke motor, but you are not sure what to do, you are at the
right place. Our detailed instructional video will walk you through how to
rebuild the top end on a modern day WR250F motor. Watch our industry expert
as he rebuilds the top end on a Yamaha WR250F motor. The steps shown in
this video will be the same as they are on a YZ250F and the WR450F and
YZ450F. Trust us to have the answers and instructions you are looking for.
NRE Encounters Black Hole While Testing Engine. 2500 HP 632CI BBC. Nelson Racing Engines. Camaro.
This is an unusual NRE Dyno room visit. First, this
beast broke the Dyno
again. Second, this engine is one of the meanist engines Tom has ever
designed. Tom has to go to extreme measures to test this extreme horsepower engine. Then
there is the issue of the encounter with the Black Hole. Man that is
crazy! The City of Chatsworth seems to have questions. Its not our fault!
We usually upload new videos on Friday when available so you can look for
them. The uploader in chief is out of town this Friday. Look for a new
car video on friday about two weeks from now. More information can be
found at http://nelsonracingengines.com as well as
http://nelsonsupercars.com. For media production go to
http://VeritasMovieStudio.com. Take a look on Google for, TRYHRD
Australia, our Customer's beast. NRE TV episode 177.
How To Clean Engine Bay - AllClean+ All Purpose Super Cleaner - Chemical Guys HEMI CHARGER
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Silk Shine Sprayable Dressing (16 oz)
Body & Wheel Flagged Tip Short Handle Brush
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