Eric Hjertberg

Title: The Innovative Contributions of Eric Hjertberg

Introduction

Eric Hjertberg is a notable inventor based in Seattle, Washington. He has made significant contributions to the field of bicycle technology, holding three patents that showcase his innovative spirit and engineering expertise. His work focuses on enhancing the performance and design of bicycle wheels, making them more efficient and durable.

Latest Patents

One of Hjertberg's latest patents is for a bicycle wheel with unitary side construction. This design features a wheel that has a longitudinal plane normal to its axis of rotation. The wheel includes a rim with side surfaces on opposite sides of the longitudinal plane, and a hub that is concentrically disposed relative to the rim. Two unitary side elements are positioned on either side of the longitudinal plane, coupled to both the rim and the end portions of the hub. Each side element consists of an annular sidewall, a flange portion, and a series of spokes that do not cross the longitudinal plane, thereby integrally connecting the sidewall and flange. The design restricts the movement of the spokes' end portions, enhancing the wheel's structural integrity.

Another significant patent by Hjertberg is for composite fiber bicycle wheels. These wheels are constructed from carbon fiber cloth, which is cut into parts and then assembled to form a complete wheel, including the rim, sidewalls, spokes, flanges, and a center tunnel. The assembly process involves bonding the parts together and curing them to create a robust wheel. During assembly, the spokes and wheel are placed under tension, which strengthens the overall structure. The spokes on the drive side of the rear wheel are uniquely shaped to accommodate the torque transfer forces generated during pedaling.

Career Highlights

Hjertberg's career is marked by his dedication to innovation in bicycle technology. His patents reflect a deep understanding of materials and engineering principles, allowing him to create designs that improve performance and user experience. His work has contributed to advancements in the cycling industry, making bicycles more efficient and enjoyable to ride.

Collaborations

Eric Hjertberg has collaborated with talented individuals such as Max Urban Kismarton and G Kyle Lobisser. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and further innovation in bicycle technology.

Conclusion

Eric Hjertberg's contributions to bicycle technology through his innovative patents demonstrate his commitment to enhancing the cycling experience. His