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Mazda rx-7, engine 13B, Rebuilding rotor engine, Final Stage


 


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Wankel engine and Quasiturbine
motory s rotačními písty





Mazda Rotary in Action
See a Mazda Rotary engine in action. A cutaway view of a model from the Detroit International Auto Show.





Mazda RX8 Compression Loss & Engine Failure
My RX8's first engine. What it was like just before it expired, so an easy way to see the "Hot Start Issue" in action.





KNIGHT SPORTS RX-7 13B-REW組み付け4分! 真フカン動画
真上から撮影した映像が面白いので、4時間分のテープ 4分にしてみました。





MAZDA RX7 Rotary Engine, How It Works
MAZDA RX7 Rotary Engine, How It Works https://twitter.com/#!/ADPEducation http://www.facebook.com/pages/Automotive-Diagnostics-and-Publishing/3669698 48008 The MAZDA RX7 rotary or Wankel engine is a marvel of engineering. It has won more races than any other vehicle in its class. Rotary engines develop a great deal of power for their weight (power to weight ratio). They're also able to develop high RPM bursts like no other internal combustion engine. Learn the details of it operation, how the rotor transfers power to the output shaft, what it the stationary gear set, what is the rotor to output shaft ration and relationship. Get all the specifics on the rotary engine's operation here in this video. Presented using advanced software CG animation technology to help you understand. Part of our Automotive Technology Rotary Wankel engines and MAZDA RX7-RX8 series shown here on this channel. Enjoy... *************************************************************************** *********** Amazon Printed-Books & Kindle: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dstripbooks&fiel d-keywords=mandy+concepcion Google Play Android APPs: https://play.google.com/store/search?q=mandy+concepcion&c=apps Amazon Video DVDs: http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Dmovies-tv&field -keywords=mandy+concepcion Barnes & Noble Nook: http://www.barnesandnoble.com/s/mandy-concepcion?keyword=mandy+concepcion&s tore=allproducts Apple iTunes iPad: http://itunes.apple.com/us/artist/mandy-concepcion/id449573393?mt=11





Mazda rx-7, engine 13B, Big Street Port. Compression test, part 2.
Raw video. Please bare with us for now





4 ROTOR ENGINE DYNO VIDEO 1664HP 1158lb/ft
http://www.bmw-tech.org/wiki/BMW_turbo





The Mazda Rotary Engine Part 1
Educational film by Toyo Kogyo about the Mazda Rotary Engine. Shows how the Rotary engine works with comparisons to the Piston Engine. Also shows the Mazda RX500 test vehicle on a banked circuit and the Mazda Cosmo Sport (or 110S). Originates from the late 60's.





save a mazda rx7 after 16 years "rx7 jungle"
this rx7 was abandoned since 16 years in a garden, after 1year of negotiation the old man sold with 50euro i start and take the road after 16 years, the car have 30.000km!!! but after 16years in garden the body is very rusty! i just take the engine, the rest is dead... thanks to watch my vidéo and comment ;) mazda rotary is a magic car! my forum: www.KamikazeNipponRacer.be (belgium) in french: cette rx7 était abandonnée depuis 16 ans dans un jardin,aprés 1an de négociation le vieux me l'a vendue pour 50euro,la voiture n'avait que 30.000km!! mais aprés tout ce temp dans le jardin la caisse était toute pourrie,je l'ai redémarrée et j'ai pris la route,je l'ai vendue juste pour le moteur merci d'avoir regardé ma vidéo et d'avoir posté un commentaire mon forum: www.KamikazeNipponRacer.be (belgique)





Motor rotativo Mazda RX-8 (renesis)
sin pistones ni cilindros, es capaz de alcanzar las 9000 rpm con una potencia de 231 cv





World smallest V12 engine
http://www.bringthecake.com 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.





Rotary Breakdown/Rebuild
This is how u build and work a twin Rotor





PAUT MOTOR-REVOLUTIONARY ENGINE.wmv
PAUT ENGINE - Prototype 2 is performed as an engine with two-sided pistons, positioned at 90° to each other, in combination with PAUT two-stroke cycles (fig 1). Such construction provides an engine containing less assembling parts, having smaller mass to power and overall-dimensions to power ratios, which are the presumptions for a successful product to be accomplished and for low cost production/exploitation to be expected. Smaller mass, compared to the prior art engines, derives from the fact that PAUT engine contains considerably less assembling parts lacking elements such as: rods, camshafts, camshaft's driving parts, some valves, large heads. The very construction of the two-sided piston (fig 3) has more advantages. Contact area between two-sided piston and cylinder is considerably larger compared to prior art pistons. Hence, specific pressures are lower and since the two-sided piston is lubricated under the pressure, the friction is considerably smaller, the more so as we know that normal force Fn in the engine center equals zero (fig 2a). All these results with less wear of the piston and the cylinder. Such a two-sided piston has considerably smaller mass compared to the prior art assembly it replaces, consisting of two pistons with their prison-shafts and two belonging rods, resulting in lessening of linear motion inertial forces. This construction has still more advantages as compared to prior art engines such as: - better controlled cooling of cylinders not being adjoined to each other - smaller friction inside the engine due to less moving parts - increasing the capacity of this engine, though considerably, results in overall dimensions to increase only slightly - gravity center is posted lower (it is in the engine center) - better forces configuration in the very engine, while negative forces and torques nullify each other completely (fig 2b) - it is possible to dismount pistons and cylinders without entire dismounting of the engine - no special tools nor machines were used to produce this engine - there is less noise due to the design of the two-sided piston - though the cycle is of two-strokes, the lubrication is performed as if it was four-strokes The objections on this construction should be as follows: - due to the compressed construction , the starter should be mounted on the gear box, but with some endeavour it is possible to mount it on the very engine - the force on the output journal of the crankshaft (fig 2a) is twice compared to the one at prior art engines, but this problem becomes negligible with a proper design of the journal and of the operating shaft bearings - there is no oil sump at this engine, hence an additional oil-pump is needed - since it is a two-stroke cycle engine, the engine cylinders are submited to higher mechanical and thermical load comparing to four-strike cycle Prototype 2 - characteristics (technical data): • Two-stroke engine • Engine-block measurments with heads mounted 500mm x 440mm x 440mm • Engine two-sided piston diameter 100 mm • Compressor two-sided piston diameter 120 mm • Two-sided piston stroke 88 mm • Capacity 7000 cm3 • Number of chambers 4(engine) + 4(compressor) • Number of two-sided pistons 2(engine) + 2(compressor) • Weight 135 kg • Power, torque and specific consumption have not been measured as yet.





The Zero F**ks Given RX7 - /TUNED
Would you drive a car built by a teenager in his parents driveway with no safety features whatsoever? We did, and now we'll tell you why this ugly RX7 is so brilliant.





How to build a P-port RX8 rotary engine
www.rotaryeng.net





Which car is faster? Which Car is Faster?




Similar 1/4 mile timeslips to browse:

1987 Subaru RX Turbo Leone (Aust): 12.520 @ 105.000
Peter Healy, Engine: Subaru EJ20T Libetry Spec, Turbos: IHI VF22 Tires: Mickey Thompson ET (rear)


1985 Subaru RX Leone 4WD Turbo RX: 16.138 @ 85.210
EA,


 


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