초록

A composite tie rod comprises an open lattice body formed of interlaced filaments held in a solid matrix. A pair of fittings rigidly connect rod ends with the ends of the body. The rod ends form attachment points on the tie rod.

대표청구항 ▼

1. A method of producing a composite tie rod, comprising: forming an open lattice composite body, including interlacing continuous filaments held in a matrix;securing a cap on an end of the open lattice composite body by fastening certain of the continuous filaments to the cap, wherein securing the

1. A method of producing a composite tie rod, comprising: forming an open lattice composite body, including interlacing continuous filaments held in a matrix;securing a cap on an end of the open lattice composite body by fastening certain of the continuous filaments to the cap, wherein securing the cap includes one of: weaving the certain continuous filaments into the cap or wrapping the certain continuous filaments around the cap; andattaching a connector to the cap, wherein the connector is removably attached to the cap. 2. The method of claim 1, further comprising: removing the connector from the cap; andattaching a second connector to the cap, wherein the second connector and the first connector have differently shaped ends. 3. The method of claim 1, wherein securing the cap includes clamping a fitting onto the end of the open lattice composite body. 4. The method of claim 2 further comprising: attaching a third connector to the second connector, wherein the third connector is removably connected to the second connector, and wherein the first connector, the second connector, and the third connector have differently shaped ends. 5. A method of producing a composite tie rod, comprising: forming an open lattice composite body, including interlacing continuous filaments held in a matrix;securing a cap on an end of the open lattice composite body by fastening certain of the continuous filaments to the cap, wherein securing the cap includes clamping the certain continuous filaments within the cap; andattaching a connector to the cap, wherein the connector is removably attached to the cap, wherein the cap comprises grooves in an outside surface of the cap, wherein the grooves extend axially along the outside surface, and wherein at least some of the certain of the continuous filaments of the open lattice composite body extend into the grooves. 6. A method of producing a composite tie rod, comprising: forming an open lattice composite body, including interlacing continuous filaments held in a matrix;securing a cap on an end of the open lattice composite body by fastening certain of the continuous filaments to the cap, wherein the cap comprises bundles of fibers extending from the cap, and wherein securing the cap comprises co-curing the bundles of fibers with the certain of the continuous filaments;attaching a connector to the cap, wherein the connector is removably attached to the cap,removing the connector from the cap; andattaching a second connector to the cap, wherein the second connector and the first connector have differently shaped ends. 7. A method of producing a composite tie rod, comprising: forming an open lattice composite body, including interlacing continuous filaments held in a matrix;securing a cap on an end of the open lattice composite body by fastening certain of the continuous filaments to the cap, wherein securing the cap comprises wrapping the cap with composite fibers and co-curing the composite fibers and the certain of the continuous filaments;attaching a connector to the cap, wherein the connector is removably attached to the cap,removing the connector from the cap; andattaching a second connector to the cap, wherein the second connector and the first connector have differently shaped ends. 8. The method of claim 7 wherein the composite fibers are wrapped in a helical pattern. 9. The method of claim 7 wherein the composite fibers are wrapped in a direction substantially perpendicular to the certain of the continuous filaments.