This inventor holds 3 USPTO granted patents. Top assignee: Caterpillar Inc.. Active years: 1987-1996.
Location History:
- Metamora, IL (US) (1988)
- East Peoria, IL (US) (1987 - 1996)
Company Filing History:
Years Active: 1987-1996
Title: Innovations by Charles E. Whalen
Introduction
Charles E. Whalen is a notable inventor based in East Peoria, IL (US). He has made significant contributions to the field of engineering, particularly in the design of mechanical components. With a total of 3 patents to his name, Whalen's work has had a lasting impact on various industries.
Latest Patents
One of Whalen's latest patents is the oil dam coupling. This innovative device connects the output shaft of a transmission arrangement to the input shaft of a pump assembly. The oil dam coupling features a first member that is splined to the output shaft and a second member that is splined to the input shaft. The first member includes an end plate that forms a cavity, retaining oil within it. This design allows the oil to interact between the first and second members, reducing torsional wrap of the output shaft and minimizing noise.
Another significant patent is the countershaft transmission, which provides two forward speeds and two reverse speeds. This invention is particularly useful for vehicles such as lift trucks, where space is limited. The countershaft transmission utilizes four compactly grouped rotating clutch assemblies to connect a plurality of constantly meshing gears in preselected patterns. The design allows for efficient speed reduction ratios and alignment of various axes, making it a valuable contribution to the field.
Career Highlights
Charles E. Whalen is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and reliability.
Collaborations
Whalen has collaborated with notable coworkers such as Dwight V. Stone and Wilbur G. Hoover. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Charles E. Whalen's contributions to engineering and innovation are evident through his patents and work at Caterpillar Inc. His inventions, such as the oil dam coupling and countershaft transmission, showcase his ability to solve complex engineering challenges. Whalen's legacy as an inventor continues to inspire future generations in the field of mechanical engineering.