The Roots Blower Company has played a pivotal role in the development of supercharger technology, thanks to the ingenuity of its founders, Philander and Francis Marion Roots. This article explores the history of the company, its contributions to engineering, and the legacy it has left in the world of superchargers.
Founding and Early Innovations
The Roots Blower Company was founded in 1860 by brothers Philander and Francis Marion Roots in Connersville, Indiana. The company was established
to manufacture the Roots blower, a device initially designed as an air pump for industrial applications. The invention was born out of necessity, as the brothers sought to exploit the power source provided by the Whitewater Canal.
The early designs featured lobe impellers made of wood, which proved problematic when used underwater. However, the brothers discovered the potential of the device as an air mover when one of them rotated a shaft, causing the impellers to spin in the air. This accidental discovery led to the development of the Roots blower, which became a leading product for the company.
Expansion and Automotive Applications
The Roots Blower Company quickly gained recognition for its innovative designs. In 1875, the company exhibited its blower at the Saint Petersburg Exhibition, showcasing its potential for mine ventilation and other industrial uses. By the late 19th century, the Roots blower had become a staple in various industrial processes.
In 1900, the company made a significant leap into automotive applications when Gottlieb Daimler patented a Roots supercharger for car engines. This adaptation marked the beginning of the Roots blower's journey into the automotive world, where it became a popular choice for enhancing engine performance.
Legacy and Modern Developments
Throughout the 20th century, the Roots Blower Company continued to innovate and expand its product offerings. During World War II, the company produced screw compressors for U.S. Navy submarines, further solidifying its reputation as a leader in engineering solutions. In 2010, the company was acquired by GE and later became part of Colfax Corporation's engineering company Howden.
Today, the Roots factory remains in Connersville, Indiana, producing a range of positive displacement blowers and centrifugal compressors. The legacy of the Roots Blower Company is evident in its continued impact on supercharger technology and its contributions to various industries. As the company evolves, it remains a testament to the ingenuity and innovation of its founders.
