Johnson Controls Contributes to Maximum Flexibility, Comfort, Ergonomics, Safety and Weight Reduction for Seats in the Vauxhall Meriva
By Johnson Controls Gmbh, PRNEWednesday, July 14, 2010
Johnson Controls Sets Standards With Innovative Seat Rail for the New Vauxhall Meriva
BURSCHEID, Germany, July 15, 2010 - Johnson Controls, a global leader in researching, developing, designing
and manufacturing high-quality interior components and systems for the
automotive sector, is renowned for both its individual and innovative
solutions. A recent example of the company's technical expertise is a
completely new design: the highly flexible rear seat system for the Vauxhall
Meriva, designed by Johnson Controls in cooperation with Vauxhall, which
offers comfort and safety, as well as optimized weight savings. The flexible
vehicle, which can be easily converted from a five-seater into a four-,
three- or even two-seater thanks to the revolutionary, ergonomic design of
its unique seating concept, launched production in mid June.
"Our unique angular rail enables the two outer rear seats to be moved not
only forward and back, but even diagonally in the interior using just one
hand to operate. This gives second row passengers extra leg and shoulder room
in the four-seater version," explained Dr. Detlef Jürss, vice president of
engineering seating, interiors & systems at Johnson Controls Automotive
Experience. "This new and effective design also has enabled us to reduce the
weight of the rear seat system by 20 percent compared to the previous model,
without having to compromise safety and comfort."
The rear seat glides in one continuous movement on two axes along what is
currently the only rail of its kind in automotive construction. The
conveniently designed one-handed operation means passengers now require
significantly less effort to move the seats while maintaining ergonomic body
posture. The first generation of the Vauxhall Meriva, launched in 2003, at
that time featured a standard-setting crossbar package, but required a
multitude of Bowden cables and levers to slide the rear seat both lengthwise
and crosswise. The various adjustment options are now enabled by a single
angular rail on each of the outer rear seats. Designed in cooperation with
Johnson Controls, this rear seat system in the Vauxhall Meriva called
"FlexSpace" is versatility at its best, and unique in this vehicle segment.
Another design highlight is the kinematics of the rear seats, developed
by Johnson Controls in cooperation with Vauxhall: when folding down the
backrests, the seat cushions are pushed forward by a hinge. At the same time,
the front cross beam of the seat adjuster, which also serves as a rotational
axis for lowering the seats, provides a deeper loading area and a larger
trunk. The total weight of the new seats is reduced by 20 percent compared to
the previous model, despite increasing comfort and safety.
This reduction is due in no small part to material savings in specific
areas that do not affect the high-strength design of the seat frame. This is
made possible by continually using the Finite Element Method (FEM), a
computer-based mathematical technique for structural analysis. In addition,
the seats are made of lightweight metals and high-strength steel - known as a
hybrid seat design introduced by Johnson Controls. The design of the seats
and the quality and craftsmanship of the materials also far exceed
legislative requirements in passive safety.
Safety a top priority
The reactive head restraints available in the front seats of the new
Vauxhall Meriva demonstrate Johnson Controls' expertise in passive safety. In
a rear impact collision, the riACT head restraints are mechanically activated
within only 25 milliseconds by the weight of the front passengers to protect
against whiplash, and automatically return to their initial position making
them fully functional again - without the need for a costly and
time-consuming trip to the auto repair shop. This same system recently
received the best rating ever in this discipline by Euro NCAP in the Vauxhall
Astra.
Photos are available online at www.johnsoncontrols.co.uk/press.
About Johnson Controls Automotive Experience
Johnson Controls Automotive Experience is a global leader in automotive
seating, overhead systems, door and instrument panels, and interior
electronics. We support all major automakers in the differentiation of their
vehicles through our products, technologies and advanced manufacturing
capabilities. With more than 200 plants worldwide, we are where our customers
need us to be. Consumers have enjoyed the comfort and style of our products,
from single components to complete interiors, in over 200 million vehicles.
Further information is available from: Johnson Controls GmbH Automotive Experience Industriestrasse 20-30 51399 Burscheid Germany Ulrich Andree Tel.: +49-2174-65-4343 Fax: +49-2174-65-3219 E-mail: ulrich.andree@jci.com Astrid Schafmeister Tel.: +49-2174-65-3189 Fax: +49-2174-65-3219 E-mail: astrid.schafmeister@jci.com
Further information is available from: Johnson Controls GmbH, Automotive Experience, Industriestrasse 20-30, 51399 Burscheid, Germany; Ulrich Andree, Tel.: +49-2174-65-4343, Fax: +49-2174-65-3219, E-mail: ulrich.andree at jci.com ; Astrid Schafmeister, Tel.: +49-2174-65-3189, Fax: +49-2174-65-3219, E-mail: astrid.schafmeister at jci.com .
Tags: Burscheid, Germany, Johnson Controls GmbH, July 15