Braking: A Way Of
Life
By Sandra
A long time ago, automobiles were in their infancy and there was
no way to stop a moving automobile. Then brakes came along. Brakes
were devices that slowed or stopped a moving vehicle and prevented
it from moving again.
Early braking devices consisted of curved wooden blocks designed to
bear against the steel tires. This was manipulated using a single
leverage system from the driver's seat. This "brake shoe" was the
normal way of braking, either a horse-drawn vehicle or even a steam
locomotive. Different designs, using levers, rods and pivots, were
used to operate them.
By the end of the 20th century, the Michelin brothers began the
movement, shifting away from the old way of braking. As automobiles
shifted to pneumatic rubber wheels, new ideas of braking were
needed, as "brake shoes" were no longer apt for the situation.
A new method (which has two kinds), in which attempted to apply the
force of friction to the axle or to a drum on the axle or even to the
transmission shaft, was used. This braking system was activated
when the driver pushed a pedal down or operated a lever.
Continuously applying pressure until it was heavy enough
caused the bands to contract more slightly around the drum, giving
it more greater retardation.
One instrument used a wooden block inside a flexible contracting
metal band, which, when pressed together, would tighten around the
drum. This causes friction between the drum, which is then
connected to the wheel, then to the wooden blocks on one end, and
eventually slowed down the vehicles' forward progress.
The other used an inner wheel or brake drum which had an added
external contracting meant to wrap around the drum, slowing down or
preventing the vehicle from moving forward. But this meant that the
drum had to be constantly replaced, leading to poor friction
quality.
Past forward to the 21st century. Newer braking systems, which used
hydraulic fluids and the like to stop a vehicle became in vogue.
One such system used a vacuum. The vacuum became a tool, in which
it operated a brake booster. Modern cars, such as your Volkswagen,
uses this method in its VW brake
parts.
Another method to stop moving vehicles meant using disc brakes.
Friction is applied on the discs, courtesy of brake pads mounted on
brake calipers. Your VW brake parts are equipped with brake
calipers that would apply the necessary amount of friction on the
discs to slow or stop the car.
So start giving attention to the way your car behaves, especially
when you step on the brakes. Any squealing noise, leaking or
pulling coming from your VW brake parts
can be a potential disaster waiting to happen. If these happen,
take your Volkswagen to the nearest dealership and have the
brakes inspected and even replaced. Your life and your loved
ones depend on that little piece of machinery.
About the author:
A long time ago, automobiles were in their infancy and there was no
way to stop a moving automobile. Then brakes came along. Brakes
were devices that slowed or stopped a moving vehicle and prevented
it from moving again.
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