The D&KR left it until August 1833 before inviting nine firms to tender for 6 identical engines to enable part swapping to be delivered by 1 May 1834, the seven firms replying indicating timescales were short given the infancy of locomotive engineering with manufacturers on a steep learning curve. The D&KR engaged John Urpeth Rastrick who had been judge at the 1830 Rainhill Trials to visit the manufacturers. Rastrick visited six as well as the L&MR works and delivered to board a specification which strongly matched the L&MR No. 32 Experiment from Sharp, Roberts and Co. D&KR's Bergin visited the L&MR and expressed concerns over Experiment's unique features, vibrations and fuel consumption. The D&KR's consultant engineer Charles Blacker Vignoles was particularly concerned with the vertical mounting of the cylinders. A D&KR committee then re-worded the specification to give firms more opportunity to submit their preferred design.[2]
With time running short the D&KR were forced to order from suppliers most likely to be able to deliver within the required timescale. They eventually order three from Sharp, Roberts and Co., the first of which would be Hibernia, the other two being Britannia and Manchester. Three were also ordered from George Forrester and Company's Vauxhall foundry at Liverpool based on their Swiftsure locomotive that were to become Vauxhall, Dublin and Kingstown.[3][b]
Hibernia was completed in 1834 and was to be followed by her class sisters . Power transmission from the vertical cylinders was via bell cranks.[4]
The engine was expected to be able to haul a train of 60 to 80 tons in weight at 20 miles per hour (32 km/h).[5]
For delivery Hibernia made her way from the Manufacture at Manchester to Liverpool under her own steam. She was transported by the City of Dublin Steam Packet Company at a cost of £21 plus for £7/10/- for the tender with Forresters' Vauxhall on the same sailing. At Dublin they were taken through the streets on a temporary "portable railway" before 50 men hauled them up to rail level at Westland Row.[6]
Trials
The L&MR permitted the locomotives to be tested on their line before being shipped to Ireland. In Ireland an "engine hospital" had been set up at Serpentine avenue to allow for their maintenance.[6]
on 9 October 1834 Hibernia hauled a train of eight carriages which was the first to traverse the complete length of the line carrying members of the public.[7] While this was the first trial to traverse the length of the line from Westland Row to Salthill the locomotive Vauxhall had done a shorter trial run with a small train from Dublin to the Martello Tower at Williamstown which is now part of Blackrock Park.[8]
In a test run on 1 November 1834 running with just the engine and tender Hibernia was claimed to have achieved a maximum speed of 60 miles per hour (97 km/h) over 0.25 miles (0.40 km) by Charles Blacker Vignoles.[9]
Operations
The design is assessed in (Lyons 2015, p. 81) as not being a great success. Lyons suggests the issue may have been the use of piston valves rather than the bell crank transmission. The vertical cylinders caused considerable pounding resulting in damage to the locomotives axles and springs; significant damage was also caused to the track with rail fractures and subsidence being noted.[1]
Hibernia was withdrawn after blowing up at Kingstown in 1842. The two sister engines Britannia and Manchester were also withdrawn.[10]
Model
An O Gauge model of Hibernia built by Cyril Fry exists in the Fry Model Collection along with examples of its associated carriages.
Notes
^First run carrying members of the public on a trial run in Ireland. The locomotive may have been involved in other tests on the D&KR and also the London and Manchester Railway in England.
^Ordering different designs from two manufacturers was not the D&KR's original plan so they achieve part standardisation but the build timescales may have been one factor and the risk of a design failing may have been another.
Lyons, Garrett (15 October 2015). Steaming to Kingstown and Sucking Up to Dalkey: The Story of the Dublin and Kingstown Railway. Dublin: Londubh Books. ISBN978-1907535772.
—— (1981). Ireland's First Railway. Dublin: Irish Railway Record Society. ISBN0-904078-07-8.
Vignoles, Olinthus J. (1889). "XIII". Life of Charles Blacker Vignoles ... soldier and civil engineer, formerly lieutenant in H.M. 1st Royals, past-president of Institution of civil engineers; a reminiscence of early railway history. London & New York: Longmans, Green & Co. OL 6928380M.
External links
Picture of Hibernia at Science & Society
January 30, 2023
hibernia, locomotive, confused, with, hibernia, hibernia, steam, locomotive, designed, richard, roberts, built, sharp, roberts, company, 1834, dublin, kingstown, railway, locomotive, vertical, cylinders, driving, bell, cranks, hiberniaan, early, sketch, hibern. Not to be confused with Hibernia 41 E Hibernia was a steam locomotive designed by Richard Roberts and built by Sharp Roberts and Company in 1834 for the Dublin and Kingstown Railway D amp KR The locomotive had vertical cylinders driving via bell cranks HiberniaAn early sketch of HiberniaType and originPower typeSteamDesignerRichard RobertsBuilderSharp Roberts and CompanyBuild date1834SpecificationsConfiguration Whyte2 2 0Gauge4 ft 8 1 2 in 1 435 mm Leading dia 3 feet 0 91 m Driver dia 5 feet 1 52 m Fuel typeCokeBoiler pressure75 lbf in2 517 kPa CylindersTwoCylinder size11 in 16 in 279 mm 406 mm CareerOperatorsDublin and Kingstown RailwayFirst run9 October 1834 a DispositionScrapped 1 Contents 1 History 1 1 Procurement 1 2 Trials 1 3 Operations 2 Model 3 Notes 4 References 5 External linksHistory EditProcurement Edit The D amp KR left it until August 1833 before inviting nine firms to tender for 6 identical engines to enable part swapping to be delivered by 1 May 1834 the seven firms replying indicating timescales were short given the infancy of locomotive engineering with manufacturers on a steep learning curve The D amp KR engaged John Urpeth Rastrick who had been judge at the 1830 Rainhill Trials to visit the manufacturers Rastrick visited six as well as the L amp MR works and delivered to board a specification which strongly matched the L amp MR No 32 Experiment from Sharp Roberts and Co D amp KR s Bergin visited the L amp MR and expressed concerns over Experiment s unique features vibrations and fuel consumption The D amp KR s consultant engineer Charles Blacker Vignoles was particularly concerned with the vertical mounting of the cylinders A D amp KR committee then re worded the specification to give firms more opportunity to submit their preferred design 2 With time running short the D amp KR were forced to order from suppliers most likely to be able to deliver within the required timescale They eventually order three from Sharp Roberts and Co the first of which would be Hibernia the other two being Britannia and Manchester Three were also ordered from George Forrester and Company s Vauxhall foundry at Liverpool based on their Swiftsure locomotive that were to become Vauxhall Dublin and Kingstown 3 b Hibernia was completed in 1834 and was to be followed by her class sisters Power transmission from the vertical cylinders was via bell cranks 4 The engine was expected to be able to haul a train of 60 to 80 tons in weight at 20 miles per hour 32 km h 5 For delivery Hibernia made her way from the Manufacture at Manchester to Liverpool under her own steam She was transported by the City of Dublin Steam Packet Company at a cost of 21 plus for 7 10 for the tender with Forresters Vauxhall on the same sailing At Dublin they were taken through the streets on a temporary portable railway before 50 men hauled them up to rail level at Westland Row 6 Trials Edit The L amp MR permitted the locomotives to be tested on their line before being shipped to Ireland In Ireland an engine hospital had been set up at Serpentine avenue to allow for their maintenance 6 on 9 October 1834 Hibernia hauled a train of eight carriages which was the first to traverse the complete length of the line carrying members of the public 7 While this was the first trial to traverse the length of the line from Westland Row to Salthill the locomotive Vauxhall had done a shorter trial run with a small train from Dublin to the Martello Tower at Williamstown which is now part of Blackrock Park 8 In a test run on 1 November 1834 running with just the engine and tender Hibernia was claimed to have achieved a maximum speed of 60 miles per hour 97 km h over 0 25 miles 0 40 km by Charles Blacker Vignoles 9 Operations Edit The design is assessed in Lyons 2015 p 81 as not being a great success Lyons suggests the issue may have been the use of piston valves rather than the bell crank transmission The vertical cylinders caused considerable pounding resulting in damage to the locomotives axles and springs significant damage was also caused to the track with rail fractures and subsidence being noted 1 Hibernia was withdrawn after blowing up at Kingstown in 1842 The two sister engines Britannia and Manchester were also withdrawn 10 Model EditAn O Gauge model of Hibernia built by Cyril Fry exists in the Fry Model Collection along with examples of its associated carriages Notes Edit First run carrying members of the public on a trial run in Ireland The locomotive may have been involved in other tests on the D amp KR and also the London and Manchester Railway in England Ordering different designs from two manufacturers was not the D amp KR s original plan so they achieve part standardisation but the build timescales may have been one factor and the risk of a design failing may have been another References Edit a b Lyons 2015 p 81 Murray 1981 pp 172 173 Murray 1981 pp 172 177 Ireland s Railway Systems Michael J Irlam Retrieved 5 April 2008 Locomotive Engines on the Dublin and Kingstown Railway The Dublin Penny Journal 3 163 165 22 November 1834 JSTOR 30004086 a b Murray 1981 p 177 The History of the Dublin and Kingstown Railway Dalkey Retrieved 5 April 2008 Dublin and Kingstown Railway The Dublin Penny Journal 3 132 133 25 October 1834 JSTOR 30003942 Vignoles 1889 p 185 Dublin s First Railway Dublin Historical Record 1 2 36 JSTOR 30080094 Lyons Garrett 15 October 2015 Steaming to Kingstown and Sucking Up to Dalkey The Story of the Dublin and Kingstown Railway Dublin Londubh Books ISBN 978 1907535772 1981 Ireland s First Railway Dublin Irish Railway Record Society ISBN 0 904078 07 8 Vignoles Olinthus J 1889 XIII Life of Charles Blacker Vignoles soldier and civil engineer formerly lieutenant in H M 1st Royals past president of Institution of civil engineers a reminiscence of early railway history London amp New York Longmans Green amp Co OL 6928380M External links EditPicture of Hibernia at Science amp Society Retrieved from https en wikipedia org w index php title Hibernia locomotive amp oldid 1135079992, wikipedia, wiki, book, books, library,
