SPE to Honor Industry's First Complete Roof System
12 November 1999
SPE to Honor Industry's First Complete Roof System, Developed by Meritor Automotive, as Finalist for Innovative Use of Plastics AwardTROY, Mich., Nov. 11 -- An innovative roof module program developed by Meritor Automotive for DaimlerChrysler has been honored as a finalist for The Society of Plastics Engineers (SPE) annual award for Most Innovative Use of Plastics in the process and enabling technology category. The module, which debuted on the 1999 MCC SmartCar, is the industry's first complete roof system manufactured with pre-assembled roof components. "As a major supplier to OEMs, Meritor intimately understands its customers' success factors," said Erik Roeren, senior director, Engineering and Customer Programs. "The roof module we developed for the SmartCar is an innovative alternative to the traditional steel roof and provided DaimlerChrysler with greater flexibility in the assembly process. It specifically addressed the customer's requirements of reduced cost and weight, with improved quality and added value." The module's components are made from a combination of materials, including paintless film, polyurethane foam, glass fiber and headliner fabric. As a result, it is 30 to 50 percent lighter than traditional steel roofs, reducing the costs associated with greater vehicle weight and material content. The concept for the roof module was developed in 1995 by the Roof Systems Advanced Engineering Team at Meritor in Frankfurt, Germany. The design combines several components into one complete system, providing OEMs with more design and manufacturing flexibility compared to traditional steel roofs. This translates into cost savings. The single-source module reduces OEM engineering and development efforts, logistic and purchasing steps, as well as assembly time. During assembly, the roof can be left open to allow the OEM to top load internal components, such as seats and carpeting, instead of manually through the door openings. Once the components are in place, the opening is filled and sealed with the roof module. This can significantly reduce assembly time as well. While the SmartCar features the basic roof module, Meritor has the technology to produce roof modules with sunroofs, t-tops, canvas or multipanel openings. SPE awards are given annually based on the trend-setting nature of an application and its impact on the automotive industry. The SPE's Automotive Division is dedicated to recognizing and communicating technical accomplishments in all phases of new automotive plastics and plastic-based composite applications, including material, process, equipment, tooling and design. The winners of the 1999 SPE awards will be announced this evening, Thursday, November 11, at the Renaissance Center in Detroit, Mich. Meritor, with 1998 sales of $3.8 billion, is a global supplier of a broad range of components and systems for commercial, specialty and light vehicle OEMs and the aftermarket. Meritor consists of two businesses: Heavy Vehicle Systems, a leading supplier of drivetrain systems and components for medium- and heavy-duty trucks, trailers and off-highway equipment and specialty vehicles, including military, bus and coach, and fire and rescue; and Light Vehicle Systems, a major supplier of roof, door, access control, suspension systems and wheel products for passenger cars, light trucks and sport utility vehicles.