Person
Stuart, Herbert Akroyd (1864 - 1927)
- Born
- 2 January 1864
Halifax, Yorkshire, England - Died
- 19 February 1927
'Akroydon', Claremont, Western Australia, Australia - Occupation
- Mechanical engineer
- Alternative Names
- Stuart, Akroyd
Summary
Akroyd Stuart was the inventor of the very successful Hornsby-Akroyd hot-bulb heavy-oil engine. His invention patented in 1890, was two years earlier than that of Rudolf Diesel, although the diesel engine name has persisted.
He migrated to Western Australia in 1900 to join his brother Charles and together with Frank Saunders formed the firm Saunders & Stuart Ltd, engineers and manufacturers' agents, mining and agricultural machinery and supplies.
He experimented towards chemically and mechanically treating the sulphide ores of Western Australia, and interested in gas producers, he designed a successful unit operating on the downdraft system, using wood as fuel.
Before coming to Australia, Stuart studied at the City and Guilds Technical College in Finsbury, UK, and then worked there as an assistant in the mechanical engineering department. He left the College to become Engineer and later Manager of Bletchley Iron and Tinplate Works - his father's company.
His 1890 patents (Nos. 7146 and 15994) cover, respectively, the automatic ignition engine with injection at the end of compression, and the engine subsequently built by Hornsby and Sons, Grantham, as the Hornsby-Akroyd engine. In all, 32,417 Hornsby-Akroyd engines were built at the Grantham factory alone.
Details
Akroyd Stuart left instructions that after his death, all his papers, drawings, and models were to be destroyed, and that instruction was duly carried out by the executors of his will.
In his will, he bequeathed funds to the universities of Western Australia (£500) and Nottingham (£500); and to the Institution of Mechanical Engineers (£500), the Royal Aeronautical Society (£700) and the Institute of Marine Engineers (£700), London, to promote and provide lectures on "The origin and development of heavy oil engines".
The University of Nottingham has hosted the Akroyd Stuart Memorial Lecture on occasional years since 1928; similarly the Royal Aeronautical Society has hosted an Akroyd Stuart Memorial Lecture since 1930; the University of Western Australia has hosted an Akroyd Stuart Lecture since 1931; the Institution of Mechanical Engineers, London, has awarded the Herbert Akroyd Stuart Prize since 1930; and the Institution of Marine Engineers, London, has awarded the Akroyd Stuart Award since 1935.
He also commissioned Professor Robinson to compile and publish "Heavy oil engines of the Akroyd type"
Chronology
- 1901
- Career event - Member (MIMechE), Institution of Mechanical Engineers, London
Related entries
Sibling
Published resources
Books
- Robinson, William, Heavy-oil engines of Akroyd type; being developments of compression-ignition oil engines, including modern applications to land purposes, marine and airship propulsion, and railway traction (London: Blackie and Son Ltd, 1931), 142 pp. Details
Book Sections
- Lutz, G.G., 'Stuart, Herbert Akroyd (1864-1927), mechanical engineer' in Australian dictionary of biography, volume 12: 1891 - 1939 Smy-Z, John Ritchie, ed. (Melbourne: Melbourne University Press, 1990), p. 129. http://www.adb.online.anu.edu.au/biogs/A120145b.htm. Details
Journal Articles
- Horncastle, T.; Bruce, A. K., 'Herbert Akroyd Stuart and the development of the Heavy Oil Engine', The Engineer, 169 (4384) (1940), 72, https://archive.org/details/sim_engineer_1940-01-19_169_4384/page/72/. Details
Newspaper Articles
- 'The impoved Akroyd Oil Engine. Interview with the inventor.', The West Australian (1906), 45, http://nla.gov.au/nla.news-article37389435. Details
- 'Heavy oil engine. Akroyd Stuart's work. A link to this State.', The West Australian (1933), 4, http://nla.gov.au/nla.news-article32479345. Details
- 'Heavy Oil Engine. Award to Mr. A. T. Bowden', The West Australian (1935), 22, http://nla.gov.au/nla.news-article32908670. Details
- Bowden, A. T., 'The late Mr. H. Akroyd Stuart', The West Australian (1934), 17, http://nla.gov.au/nla.news-article33011914. Details
Resources
- Wikidata, http://www.wikidata.org/entity/Q386972. Details
- 'Stuart, Herbert Akroyd (1864-1927)', Trove, National Library of Australia, 2009, https://nla.gov.au/nla.party-1463943. Details
See also
- 'Engineering Heritage : Biographies', in Engineering Heritage Australia : wiki website, Engineering Heritage Australia, 2024, https://heritage.engineersaustralia.org.au/wiki/Person:Akroyd-Stuart,_Herbert. Biography: Herbert Akroyd-Stuart. Details
- Aroney, M. J.; Buckingham, A. D., 'Raymond James Wood Le Fèvre 1905-1986', Historical Records of Australian Science, 7 (3) (1988), 273-297. https://doi.org/10.1071/HR9880730273. Details
Rosanne Walker; Ken McInnes
Created: 30 June 1997, Last modified: 12 December 2024