At SAE Congress, TRW to Showcase Expertise in Modular Chassis System Design
19 February 1998
At SAE Congress, TRW to Showcase Expertise in Modular Chassis System DesignDETROIT, Feb. 19 -- To showcase how its modular chassis system design, development, testing and systems integration expertise adds value by improving quality, cost and delivery, TRW will display a number of ready-to-install, fully-tested chassis modules at the 1998 SAE International Congress and Exposition at Cobo Center here next week. As a full-service supplier with total suspension systems engineering capabilities, TRW is bringing the future of high-quality, cost-effective modular suspension systems to market today. "While automakers are envisioning a future with advanced modules and systems, TRW has been turning that vision into reality with the development of a variety of modular steering and suspension products," said Frank P. Boccabella, vice president and general manager, TRW Linkage & Suspension Systems. "Our innovative chassis modules, which we are currently providing to a number of automakers, demonstrate TRW's advanced product and process technologies, global capabilities and full-service systems engineering expertise." He said TRW is currently supplying suspension corner strut modules (including brakes, shocks and springs) to Volkswagen, various assemblies for the new Porsche Boxster rear axle/suspension module, and front crossmember modules to Rover. Last year, TRW produced and delivered 500,000 front crossmember modules to Rover on a just-in-time basis, every 84 minutes, 24 hours a day with no more than two hours of inventory on hand. Boccabella said that was with 100 percent on-time delivery and no incoming inspection. As a systems supplier, TRW offers 17 configurations of this module -- which incorporates 100 parts -- by managing 35 suppliers. TRW's chassis modular approach has helped one automaker dramatically improve productivity and quality compared to the automaker's own in-house module production. Using the same number of employees, TRW was able to help its customer: * Increase labor productivity by 94 percent; * Reduce inventory on hand by about 90 percent; * Decrease floor space by 60 percent; and * Achieve world-class quality by decreasing the defective parts per million (PPM) by 98 percent. According to Boccabella, TRW can provide global automakers with various levels of chassis modularization, including chassis "mini-modules," "midi- modules" and "maxi-modules." These collections of assembly-contingent and related modules or components can be engineered, developed and assembled by TRW and delivered just-in-time as a vehicle assembly "chunk." The mini-modules include the steering gear, tie rods and ends, attaching brackets, bracket insulators and hydraulic lines. Midi-modules incorporate the steering gear mini-module with ball joints, lateral arm assemblies, suspension crossmember, stabilizer bar assembly, heat shields and engine mounts. The maxi-modules include the steering gear, midi-module, plus steering knuckles, brake assemblies, drive shafts (front wheel drive), springs and shock absorbers. A full-service supplier with total suspension systems engineering capability, TRW's Linkage & Suspension Systems is a leading producer of steering linkages, control arms, stabilizer links, radius rods and suspension ball joints. TRW annually produces more than 40 million ball joints and is the leading supplier of fiber-reinforced plastic stabilizer links (producing more than 3 million a year). The company, which offers a variety of innovative processing technologies, also is one of the largest manufacturers of vacuum die-cast and thixoformed suspension components. With 122 automotive locations in 23 countries, TRW Inc. is one of the largest independent OEM automotive suppliers in the world. In 1997, the company's automotive businesses recorded sales of $7 billion, nearly 65 percent of TRW's total $10.8 billion in sales. Based in Cleveland, Ohio, TRW also provides advanced technology products and services for the space and defense, and information technology markets worldwide. SOURCE TRW Inc.