ASHA Technology Allows Automakers to Build FWD, RWD, AWD & 4WD Vehicles From a Common Platform
23 September 1997
ASHA Technology Allows Automakers to Build FWD, RWD, AWD & 4WD Vehicles From a Common PlatformMajor Cost Saving Impact SANTA BARBARA, Calif., Sept. 23 -- ASHA Corporation announces that several automakers are considering plans for new lines of vehicles using its GERODISC(TM) technology. An important benefit incumbent in the GERODISC design is that its technology provides a flexible architecture which eliminates most of the difficulty of building front-wheel drive (FWD), rear-wheel drive (RWD), all-wheel drive (AWD), and four-wheel drive (4WD) vehicles from the same platform, thereby producing significant cost savings during the manufacturing process. Until now, OEMs have not been able to use a single-platform approach because of the differences and complexities of FWD, AWD and RWD/4WD powertrains. According to ASHA Chief Engineer, Murat Okcuoglu, "these developments are a signal that car manufacturers (OEMs) are looking into designing a whole new series of vehicle lines that will be built from a single platform including passenger cars, station wagons, minivans, sport utilities and pickup trucks. We're excited that the ASHA flexible architecture is now under serious consideration because of the unique capabilities of GERODISC technology." "The benefits of platform consolidation to the OEM are considerable," notes Engineering Manager, Robert Anderson. "The ability to integrate body styles along with various engine and transaxle combinations in a seamless, uninterrupted process will significantly reduce assembly line length, rationalize components, improve time to market and result in huge savings in program development costs." "Our technology also provides manufacturers greater production flexibility," he adds. "It allows them to respond quickly to constantly shifting market demands while reducing the total number of parts required to support the different vehicle lines. In turn, the customer benefits from reduced cost and potentially more drivetrain choices for a given model, not to mention improved performance and handling." GERODISC is a self-contained hydromechanical device that contains a continuously operating fluid pump, piston, and set of clutches. When used inside an axle carrier, transaxle, or transfer case, the GERODISC unit will limit wheel spin by automatically sensing when a wheel begins to slip. The increased wheel speed increases the pump's output pressure which causes the clutches to engage and slow the spinning wheel. At the same time the GERODISC unit smoothly transfers the incoming driveshaft torque to the non-spinning wheel to regain traction. GERODISC continuously monitors and maintains this torque balancing act regardless of which wheel or axle begins to spin and lose traction, thus providing a dynamic safety and handling feature that vehicles without GERODISC technology do not offer. GERODISC traction technology is compatible with all present car, van, sport utility, and truck platforms. In addition to improving vehicle traction, handling, and safety, it reduces weight, cost and projected warranty exposure when compared to the current traction systems now being used. ASHA Corporation, headquarters in Santa Barbara, develops advanced technology products, and automotive design and manufacturing techniques for the global automotive industry. The stock is traded on the Nasdaq Market (Symbol: ASHA) SOURCE ASHA Corporation