Company Filing History:
Years Active: 2005-2010
Title: Innovations of Charles Kammer Christopherson
Introduction
Charles Kammer Christopherson is an accomplished inventor based in Andover, MA (US). He has made significant contributions to the field of engineering, particularly in the design of advanced turbine systems. With a total of 2 patents, Christopherson has demonstrated his expertise and innovative spirit in the industry.
Latest Patents
One of Christopherson's latest patents is the "Part span shrouded fan blisk." This invention includes a disk with a plurality of circumferentially spaced airfoils extending radially outward. It features shroud segments that are disposed circumferentially between the airfoils, designed to attach to corresponding airfoils. Additionally, the invention incorporates wear surfaces to prevent excessive wear between adjacent shroud segments. The design allows for weld connections that facilitate clearance during translation friction welding of the airfoil to the disk hub, strategically located to avoid high-stress areas.
Another notable patent is the "Gas turbine engine with variable pressure ratio fan system." This invention describes a multiple bypass turbofan engine that includes axially spaced first and second stage fans connected to a low-pressure shaft. The design features a fan bypass duct that circumscribes the second stage fan, with bypass inlets strategically placed between the fans and the engine inlet. The fan shroud divides the second stage fan blades into inner and outer sections, enhancing the engine's efficiency and performance.
Career Highlights
Christopherson has had a distinguished career at General Electric Company, where he has been instrumental in developing cutting-edge technologies in the aerospace sector. His work has contributed to advancements in turbine engine design, making significant impacts on performance and reliability.
Collaborations
Throughout his career, Christopherson has collaborated with notable colleagues, including Kenneth Allen Loehle and James A Huffman. These partnerships have fostered innovation and have led to the successful development of various engineering solutions.
Conclusion
Charles Kammer Christopherson is a prominent inventor whose work in turbine technology has paved the way for advancements in the aerospace industry. His patents reflect a commitment to innovation and excellence in engineering.