DAIMLER TRUCKS NORTH AMERICA LLC Patent applications |
Patent application number | Title | Published |
20140049033 | COMPOSITE BOX FRAME - This disclosure relates to vehicle frame components that are comprised of composite materials. Vehicle frame component structures are disclosed that address the relative lack of the compressive strength of composites compared to conventional metal materials used in vehicle frames. One desirable frame structure is a box frame rail structure that is comprised of composite materials and that has an enhanced capacity to accommodate compressive loads. In addition, the disclosed box frame rail structures provide protective routing options for wiring and pneumatic plumbing. | 02-20-2014 |
20130133821 | FIBER REINFORCED POLYMER FRAME RAIL - Described herein are fiber-reinforced composite members and methods and systems for making the same. The composite members can be any of various types, including load-bearing structural members such as frame rails for a truck chassis. The composite members can be formed directly in a desired shape, such as with a pultrusion process, with irregular features, such as bolt holes, preformed therein without damaging the fibers. The composite members can provide similar or greater overall strength compared to metal members with reduced weight, and can comprise fibers distributed and oriented in such a manner to create additional strength in desired locations and directions and reduced strength in other locations/directions. | 05-30-2013 |
20130133816 | FIBER REINFORCED POLYMER FRAME RAIL - Described herein are fiber-reinforced composite members and methods and systems for making the same. The composite members can be any of various types, including load-bearing structural members such as frame rails for a truck chassis. The composite members can be formed directly in a desired shape, such as with a pultrusion process, with irregular features, such as bolt holes, preformed therein without damaging the fibers. The composite members can provide similar or greater overall strength compared to metal members with reduced weight, and can comprise fibers distributed and oriented in such a manner to create additional strength in desired locations and directions and reduced strength in other locations/directions. | 05-30-2013 |