Jesse G. Vincent

Jesse Gurney Vincent
Born	(1880-02-10) February 10, 1880 Charleston, Arkansas, U.S.
Died	April 20, 1962(1962-04-20) (aged 82)
Occupation	Engineer
Known for	Development of the Liberty aircraft engine; chief engineer at Packard

Jesse Gurney Vincent (February 10, 1880 – April 20, 1962) was a distinguished American engineer recognized for his contributions to the design of engines used in aviation, marine vessels, and automobiles. He is particularly noted for developing the World War I Liberty aircraft engine and later held the position of chief engineer at Packard.

Early life

Vincent was born in Charleston, Arkansas into a family with a strong engineering heritage; his maternal grandfather had overseen Union railroad engineering efforts during the Civil War. He pursued engineering studies through the International Correspondence Schools and amassed numerous patents while employed at the Burroughs Adding Machine Company in Detroit. By the end of 1910, he had risen to acting chief engineer at the Hudson Motor Car Company, where he developed a close professional relationship with cofounder Howard E. Coffin.

Packard career

On July 29, 1912, Vincent became part of Packard’s engineering team and quickly advanced, despite interruptions caused by World War I. Serving as a major in the U.S. Army Signal Corps, he collaborated with Elbert J. Hall of the Hall-Scott Motor Company to design the V-12 Liberty aircraft engine. This engine was engineered in just five days for the Army Air Force, and by 1919, production exceeded 20,000 units, although many were delivered too late to be used during the war.

Following the war, surplus Liberty engines were sold at reduced prices and extensively adapted for marine use in high-speed boats and racing vessels—a field where Vincent played a significant role. He notably captured the 1922 Gold Cup piloting Packard-Criscraft, ending a five-year winning streak held by rival and collaborator Gar Wood. This event also marked the launch of the renowned Chris-Craft brand.

Vincent directed Packard’s engineering division until his retirement in 1946, influencing nearly every Packard model manufactured after World War I. He is honored as "America’s Master Motor Builder" on a Michigan historical marker located at the Packard Proving Grounds, which was the country’s inaugural facility dedicated to automotive and engine testing.

As an early member and later president of the Society of Automotive Engineers, Vincent was inducted into the Automotive Hall of Fame. He died in 1962, four years subsequent to Packard’s closure.