Part 12: 13B Rotary Engine Rebuild - My 76 Mazda RX-5 Cosmo Restoration
Just as I promised last episode, it is finally time to build the engine!
Part 12 of my RX-5 Cosmo restoration covers the entire process of building
the 6 port 13B Mazda rotary engine. While this engine is a hybrid of GSL-SE
RX-7 and Cosmo parts, the process is the same for any rotary from a 12A to
a 13B NA, 13B turbo, 13B-REW or any
other variant of the 13B. This video shows the whole process of the engine
build, starting from measuring the rotors and covering everything else
including clearancing the side seals, assembling the rotors, complete
assembly the short block, setting the eccentric shaft end play and
installing the front cover and everything underneath it. It's probably the
most complete engine build video outside of what you can buy from the
vendors, and as such, is an hour long. After this one, I'm going back to
videos under 20 minutes. But for now, grab a beverage of your choice, sit
back, and enjoy.
Como funciona el motor rotativo "Turbomotor2000, mod-4".
El objetivo principal del Proyecto Tecnológico 2000 es disminuir la
contaminación del medioambiente, mediante la creación de un nuevo sistema
de tecnología motriz, que eleve el rendimiento mecánico de nuestras
"máquinas" hasta esos niveles que nos permitan utilizar la fuerza del aire
comprimido como fuerza propulsora, de una manera eficaz y rentable.
El turbomotor2000, en sus diversas
modalidades y en función de sus características funcionales nos va a
permitir aprovechar con un alto rendimiento no solo la intensidad de la
diferencia de potencial entre dos campos, sino también, la diferencia
volumétrica de las masas energéticas existentes entre ellos.
MAZDA RX7 Rotary Engine, How It Works
MAZDA RX7 Rotary Engine, How It Works
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:
Google Play Android APPs:
Amazon Video DVDs:
Barnes & Noble Nook:
Apple iTunes iPad:
ChipsMotorsports.com rotor service.wmv
3mm wire EDM cut, side, tip for high rpm/ clearanced rotors
ChipsMotorsports.com Mazda 12A 13B 20B Rotor Service.
For pricing and info.
This is the removal of the minimum amount of material from the side of the
rotors to prevent the corner seal or side seals from sticking in and losing
compression if the rotor contacts the side plate. This is recommended for
high RPM or high Boost engines.
All work is machined to identical tolerances and is done with a step at the
top of the rotor for more corner seal minimal clearance while permitting
maximum side seal support through the center of the combustion chamber.
Mad Mike's Redbull Mazda RX7 (Tribute) - Drifting, what its all about!
Read the description for copyright notices and video sources:
These clips are not mine, NOR am I claiming them to be mine. (Never have).
I've collected the clips from the D1NZ events that have been posted up on
the channel http://www.youtube.com/user/sbpnzoversteer/ and any other
channels related to oversteer.
To Kenny, I am not claiming any rights and am only using the clips for
entertainment purposes (with some sexy syncing! haha) if you have an issue
with me using your material, please message me and we'll sort something out
from there. :)
Song used: The Amplifetes - Somebody New
Building a 13B-REW
This is how a 13B engine is brought to life from the Mazda factory.
Courtesy of RE4life.com
"Mazda Factory's veteran Engineer, Mr. Uchitani shows how Rotary Engines
are assembled. Amazing that each RE has been built by hand until 2003!"