DETROIT, June 7, 2018 /PRNewswire/ -- When the
Cadillac XT4 goes on sale later this year, driveline technology
from American Axle & Manufacturing (NYSE: AXL) will help
provide exceptional vehicle efficiency while still allowing for the
added functionality of all-wheel drive (AWD).
The vehicle's twin clutch AWD system features an AAM Power
Transfer Unit (PTU) that allows the driver to decouple the
driveshaft and rear axle to reduce drivetrain losses when not in
AWD mode. This system enables the driver to select AWD mode when
needed or have similar fuel economy to front wheel drive models
when not needed.
"The crossover segment is the industry's fastest growing luxury
segment and AAM is growing with the segment and Cadillac," said
David C. Dauch, AAM Chairman and
Chief Executive Officer. "AAM's PTU provides discerning customers
in this premium brand the functionality of AWD, but with improved
fuel economy and emissions when compared to conventional AWD
systems."
Attached to the vehicle's transmission, AAM's PTU sends power
through the driveshaft to the rear drive module (RDM) when torque
is needed. When AWD mode is turned off, AAM's PTU stops rotating
the driveshaft and sending power to the RDM. This mechanism helps
increase fuel economy and reduce emissions.
The Cadillac XT4 PTU is part of AAM's family of EcoTrac®
Disconnecting AWD solutions, which include disconnecting PTUs,
multi-piece driveshafts, rear drive modules with electronic control
units and torque transfer devices.
About AAM
AAM (NYSE: AXL) is a premier, global leader in design,
engineering, validation and manufacturing of driveline, metal
forming, powertrain, and casting technologies for automotive,
commercial and industrial markets. Headquartered in Detroit, AAM has over 25,000 associates
operating at more than 90 facilities in 17 countries to support our
customers on global and regional platforms with a focus on quality,
operational excellence and technology leadership. To learn
more, visit www.aam.com.
Media Contact:
Andrea Knapp
(313) 758-2730
andrea.knapp@aam.com
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SOURCE American Axle & Manufacturing Holdings, Inc.