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Introduction
- A shock
absorber in common parlance (or damper in technical use) is a
mechanical device designed to smooth out or dampen a sudden
shock impulse and dissipate kinetic energy.
- Shock
absorber is a necessary automobile components that is used for
absorbing shocks during ride.
- There are
a number of different methods of converting an impact /collision
into relatively smooth cushioned contact.: Metal Spring , Rubber
Buffer , Hydraulic Dashpot , Collapsing safety Shock Absorbers ,
Pneumatic Cylinders , Self compensating Hydraulic .
- A shock
absorber is a damping element of the vehicle suspension, and its
performance directly affects the comfortability, dynamic load of
the wheel and dynamic stroke of the suspension.
Technology
- The
HYRAD Technology is a patented method for adjusting shocks
and struts remotely. HYRAD Corporation holds three U.S.
patents and many foreign patents on the use of external
fluid pressure circuits to adjust the valving (firmness) of
shocks and struts by remote control.
- The
Inertia Active System is so good, it's faster and more
precise than the computerized shock systems available on
current expensive luxury cars.
- The
technology for conventional i.e. non-pressurised twin tube
hydraulic shock absorbers is well established and no further
imports seem to be necessary. Presently, the demand of gas
filled and variable damping co-efficient shock absorbers are
very small. Technology for both type will have to be
imported, when their production is initiated in the country.
Designing Process
-
Shock absorbers must absorb or dissipate energy. One
design consideration, when designing or choosing a shock
absorber is where that energy will go. In most dashpots,
energy is converted to heat inside the viscous fluid.
-
Shock absorbers work on the principle of fluid
displacement on both the compression and extension
cycle.
-
The basic function of the shock absorber is to absorb
and dissipate the impact kinetic energy to the extent
that accelerations imposed upon the airframe are reduced
to a tolerable level.
Uses
-
Shock
absorbers are an important part of automobile and
motorcycle suspensions, aircraft landing gear, and
the supports for many industrial machines.
-
The
shock absorbers that are commonly used today are
Hydraulic telescopic dampers, Non-pressurized twin
tube telescopic hydraulic dampers, gas charged shock
absorbers, mono-tube shock absorbers twin tube
pressurized shock absorbers, spring assisted dampers
etc.
Market
-
Demand for shock absorbers in India, at present,
is primarily limited to automobile sector only.
Their demand arises from two segments namely,
Original Equipment Manufacturers (OEMs) of
vehicles, and Replacement market.
-
Demand from OEM's depends on the
past/current/envisaged production of vehicles.
Demand arising from the replacement market, on
the other hand, depends on users perception of
the need, actual life obtained and other
parameters.
Entrepreneur who want the information such as
"Introduction, Products, Applications, Company Profiles, Suppliers,
Market, Report"
about Shock Absorber can
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