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Author: Fred Kerr Publisher: Pen and Sword Transport ISBN: 1399004948 Category : Transportation Languages : en Pages : 268
Book Description
When British Railways initiated its Modernisation Plan in 1955, its Western Region elected to trial locomotive designs with hydraulic transmission whilst BR encouraged designs with electric transmission. The Western Region felt that the lighter weight of 78 tons for a diesel hydraulic locomotive producing 2000 hp, compared to an equivalent weight of 132 tons for a diesel electric locomotive producing 2000 hp, would better meet BR’s requirement for a modern locomotive. BR’s failure to follow up with its declared policy of having all freight vehicles fitted with brakes saw operators preferring the heavier diesel electric designs which proved more able to operate trains without through brakes at higher speed. The greatest concern was with operating costs whereby the Western Region policy of replacing components at the depot then transferring them to Swindon for repair incurred heavy costs that were reflected in the maintenance cost per locomotive. Given the smaller number of diesel hydraulic locomotives and the larger number of diesel electric locomotives it was little surprise that by the mid-1960s a cost comparison showed that the build and operation of diesel electric locomotives was increasingly cheaper over the long term. Furthermore the increased availability of diesel electric locomotives released by a combination of factors provided an opportunity to replace the diesel hydraulic fleet, which was withdrawn from service during the 1970s. The preservation of redundant locomotives was slow but once it was confirmed, by the preservation of ‘Hymek’ Class 35 D7017 in 1975, that public appeals could quickly fund the preservation of withdrawn examples further public appeals followed. In a short space of time 31 locomotives from a mixed fleet of 358 locomotives entered preservation to remind both enthusiasts and the public of a concept (i.e. hydraulic transmission) that had had much to offer but had been dismissed on questionable financial grounds.
Author: Fred Kerr Publisher: Pen and Sword Transport ISBN: 1399004948 Category : Transportation Languages : en Pages : 268
Book Description
When British Railways initiated its Modernisation Plan in 1955, its Western Region elected to trial locomotive designs with hydraulic transmission whilst BR encouraged designs with electric transmission. The Western Region felt that the lighter weight of 78 tons for a diesel hydraulic locomotive producing 2000 hp, compared to an equivalent weight of 132 tons for a diesel electric locomotive producing 2000 hp, would better meet BR’s requirement for a modern locomotive. BR’s failure to follow up with its declared policy of having all freight vehicles fitted with brakes saw operators preferring the heavier diesel electric designs which proved more able to operate trains without through brakes at higher speed. The greatest concern was with operating costs whereby the Western Region policy of replacing components at the depot then transferring them to Swindon for repair incurred heavy costs that were reflected in the maintenance cost per locomotive. Given the smaller number of diesel hydraulic locomotives and the larger number of diesel electric locomotives it was little surprise that by the mid-1960s a cost comparison showed that the build and operation of diesel electric locomotives was increasingly cheaper over the long term. Furthermore the increased availability of diesel electric locomotives released by a combination of factors provided an opportunity to replace the diesel hydraulic fleet, which was withdrawn from service during the 1970s. The preservation of redundant locomotives was slow but once it was confirmed, by the preservation of ‘Hymek’ Class 35 D7017 in 1975, that public appeals could quickly fund the preservation of withdrawn examples further public appeals followed. In a short space of time 31 locomotives from a mixed fleet of 358 locomotives entered preservation to remind both enthusiasts and the public of a concept (i.e. hydraulic transmission) that had had much to offer but had been dismissed on questionable financial grounds.
Author: David Cable Publisher: Ian Allen Pub ISBN: 9780711035409 Category : Technology & Engineering Languages : en Pages : 96
Book Description
'Hydraulics in the West' records the operation of various diesel-hydraulic classes in southwest England, effectively the counties of Cornwall, Devon and Somerset, from the early 1960s through to their final withdrawal.
Author: Mahmoud Khalifeh Publisher: Springer Nature ISBN: 3030399702 Category : Technology & Engineering Languages : en Pages : 285
Book Description
This open access book offers a timely guide to challenges and current practices to permanently plug and abandon hydrocarbon wells. With a focus on offshore North Sea, it analyzes the process of plug and abandonment of hydrocarbon wells through the establishment of permanent well barriers. It provides the reader with extensive knowledge on the type of barriers, their functioning and verification. It then discusses plug and abandonment methodologies, analyzing different types of permanent plugging materials. Last, it describes some tests for verifying the integrity and functionality of installed permanent barriers. The book offers a comprehensive reference guide to well plugging and abandonment (P&A) and well integrity testing. The book also presents new technologies that have been proposed to be used in plugging and abandoning of wells, which might be game-changing technologies, but they are still in laboratory or testing level. Given its scope, it addresses students and researchers in both academia and industry. It also provides information for engineers who work in petroleum industry and should be familiarized with P&A of hydrocarbon wells to reduce the time of P&A by considering it during well planning and construction.
Author: Peter Herring Publisher: Southwater Publishing ISBN: 9781780191638 Category : Transportation Languages : en Pages : 0
Book Description
Britain was the pioneering force behind the birth of the steam locomotive. This authoritative visual reference spans over 150 years of railway history, featuring 85 class profiles, a comprehensive glossary and over 200 photographs.
Author: Anthony P. Sayer Publisher: Pen and Sword Transport ISBN: 1526762013 Category : Transportation Languages : en Pages : 777
Book Description
This informative, illustrated guide to the British Railways locomotive series covers its full production lifespan, from 1962–1965. In the early 1960s, the Bo-Bo diesel-electric locomotive known as The Clayton was conceived as the new standard for British Railways, superseding other Type 1 classes. While the early classes suffered from poor driver visibility, the Claytons were highly successful and popular with operating crews. However, the largely untested high-speed, flat Paxman engines proved to be highly problematic. As a result, the Claytons were eventually withdrawn from BR service by December 1971. Anthony Sayer draws on considerable amounts of archive material to tell the full story of these ‘Standard Type 1’ locomotives and the issues surrounding their rise and fall. Further sources provide insights into the effort and money expended on the Claytons in a desperate attempt to improve their reliability. Supported by over 280 photographs and diagrams, dramatic new insights into this troubled class have been assembled for both historians and modelers alike.
Author: John Vaughan Publisher: Ian Allan Pub ISBN: 9780711032859 Category : History Languages : en Pages : 112
Book Description
With the first of the future Class 31 design emerging over half a century ago in 1957, these adaptable locomotives have proved themselves to be amongst the most successful and long-lived of all Modernisation Plan diesels. Between 1957 and 1962 more than 250 locomotives were constructed, and despite massive withdrawals from the mid-1990s onwards, a handful still remains in service with others now in preservation. Initially intended for use on both passenger and freight services on the Eastern Region, the type was later to see service on the Western Region replacing the diesel-hydraulics, and on inter-regional services such as those from Birmingham to Norwich. Privatisation of the railway industry saw the bulk of the survivors pass to EWS ownership, but several others are now owned by charter companies such as FM Rail and by Network Rail itself in a bright yellow livery. This informative new book concentrates primarily on the era after 1980, and is designed to complement the original OPC volume 'Power of the 31s'. The well-researched text explores the history and development of the 31s, and is supplemented by a vivid collection of over 250 mono and colour images of the class in various locations around the country. This impressive collection of images focuses in particular upon the many livery variations to have been carried by the locomotives since their introduction. These will be of great interest to modellers of the type as well as to diesel enthusiasts around the country.
Author: Jonathan Clay Publisher: Pen and Sword ISBN: 1783463880 Category : Transportation Languages : en Pages : 173
Book Description
Railway art has existed as long as there have been Railways. Many famous names have included some aspect of railways in their paintings, notably Claude Monet and J M W Turner. This tradition has been kept alive by the formation in the UK of the Guild of Railway Artists, which now consists of over 200 artists, of which Jonathan Clay is one. Over the last few years, Jonathan has had many requests to produce his own book of pictures, and, having relented at last, this is the result.??In order to save time for his first ever railway event in 1999, he painted a series of locomotive pictures without backgrounds, intending to add the scenery later. However, they sold so well, that they became the norm, and the series of 'Locomotive Portraits' was born.
Author: Fred Kerr
Author: Fred Kerr
Author: John Maybery
Author: David Cable
Author: Mahmoud Khalifeh
Author: Peter Herring
Author: Anthony P. Sayer
Author: Havard Devold
Author: 
Author: John Vaughan
Author: Jonathan Clay