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  • Train wheel - Wikipedia

    A train wheel or rail wheel is a type of wheel specially designed for use on railway tracks.A rolling component is typically pushed onto an axle and mounted directly on a railway carriage or locomotive, or indirectly on a bogie (in the UK), also called a truck (in North America). Wheels are cast or forged and are heat-treated to have a specific hardness. New wheels

  • An Approximate Analysis for Hertzian Elliptical Wheel-Rail ...

    dimension contact pressure between wheel-rail contact pair varying contact geometry. The wheel and rail used in the present study is as per Indian Railway standards [20]. Fig. 6: Wheel Profile as per Indian railway standard The variations in the geometrical parameter considered are wheel taper from 1 in 5 to 1 in 30, wheel profile

  • Rail Wheel Factory (RWF) Recruitment 2019 – 192 Trade ...

    Rail Wheel Factory (RWF) Has Invited Application Form For Trade Apprentices Vacancy. Salary and Grade pay is 10899/- (Per Month) Rs/month depending on the post. The Minimum Education requirement is 10th, ITI (Fitter, Machinist, Electrician, Mechanic, Turner ) from a recognized university or board. Qualifying candidates should apply online before 15 November 2019.

  • Bogie designs - SKF

    Railway gauge The gauge is the distance between the two wheel flanges, corresponding to the distance between the inner sides of the rails . Examples of widely used railway gauges: • standard gauge 1 435 mm (4 ft. 8 1/2 in.), comprises around 60% of total world track length • broad gauges, which are larger than standard gauge e .g .

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  • Technical Review UDC 629 . 11 . 012 . 3 Design ...

    A solid wheel of a railway vehicle (hereinafter “wheel”) consists of three parts, as shown in Fig. 1. They include a hub, wherein an axle is inserted, a rim that contacts the rail, and a web that unites the two parts. The outer circumferential surface of the rim, which con-tacts the rail

  • Professor Bridget Eickhoff - Department of Civil ...

    Bridget Eickhoff is a Principal Infrastructure Engineer at RSSB (Rail Safety and Standards Board) and a leading authority on the wheel-rail and vehicle-track interfaces. Bridget has made significant contributions to multi-body simulation of vehicle dynamics in vehicle design and approvals and to improving railway performance by understanding of ...

  • Contribution analysis of interior noise and floor ...

    A study on the contribution analysis of interior noise and floor vibration in high-speed trains was conducted using operational transfer path analysis. Initially, noise and vibration measurement at...

  • History of rail transport - Wikipedia

    In 1515, Cardinal Matthäus Lang wrote a description of the Reisszug, a funicular railway at the Hohensalzburg Fortress in Austria. The line originally used wooden rails and a hemp haulage rope and was operated by human or animal power, through a treadwheel. The line still exists and remains operational, although in updated form. It may be the oldest operational railway.

  • Maglev - Wikipedia

    Maglev (derived from magnetic levitation) is a system of train transportation that uses two sets of magnets, one set to repel and push the train up off the track, and another set to move the elevated train ahead, taking advantage of the lack of friction.Along certain "medium-range" routes (usually 320 to 640 km [200 to 400 mi]), maglev can compete favorably with high-speed rail and airplanes.

  • ANALYSIS OF RAIL-WHEEL CONTACT STRESSES USING FINITE ...

    Fig: CAD model of rail-wheel contact The CAD model of rail-wheel contact was saved in .igs format for importing it into ANSYS workbench for the analysis purpose. The material used for the rail-wheel contact is structural steel which isotropic behavior. The Poisson’s ratio for UIC rail

  • Central Railway / Indian Railways Portal

    Indian Railways in partnership with Impact India Foundation introduced launched the Lifeline Express-the world’s first hospital o­n wheels, o­n 16 th July 1991 from Chhatrapati Shivaji Maharaj Terminus, Central Railway with the aim of providing medical care to

  • Global Market Study on Rail Wheel and Axle: Sprouting ...

    An outlook of the global rail wheel and axle market with reference to the automotive industry. The global industry is currently witnessing a period of stabilization as steady sales continue to sustain growth for suppliers and OEMs. However, an industry that is undergoing one of the biggest transformation, the future truly looks uncertain.

  • Principles for railway health and safety Office of Rail ...

    Railway inspectors may refer to this publication to show good practice when looking to secure compliance with the law. The principles replace and update Part 1 of HMRI's Railway Safety Principles and Guidance (often referred to as "the Blue Book"), which was discontinued.

  • How Diesel Locomotives Work HowStuffWorks

    The hybrid diesel locomotive is an incredible display of power and ingenuity. It combines some great mechanical technology, including a huge, 12-cylinder, two-stroke diesel engine, with some heavy duty electric motors and generators, throwing in a little bit of computer technology for good measure. This 270,000-pound (122,470-kg) locomotive is designed to tow passenger-train cars at speeds of ...

  • News and Events KLE Society's Law College

    RAIL WHEEL FACTORY INDUSTRIAL VISIT- 2015. Students of II BBALLB were taken to visit Rail Wheel Factory situated at Yelahanka, Bangalore on 5th May 2015. Students learnt organizational Structure and Human Resource related Matters. Rail Wheel Factory (Formerly Wheel and Axle Plant) is situated in Bangalore, India.

  • Rail Engineer Rail Technology and Engineering News

    The section of railway between Keswick and Threlkeld in the Lake District was closed in 1972 and subsequently became a well-used footpath. However two striking bowstring bridges were washed away during Storm Desmond in 2015, severing the route and impacting on local tourism.

  • Railway StandaRdiSation StRategy EuropE

    ards. In order not to re-invent the wheel, it may even be reasonable to think out of the box and consider standards already effec-tively applied in other industries/sectors as being suitable for the railway sector. the railway sector needs to be prepared to adopt and adapt solutions and

  • Railway Recruitment 2019 Apply Online for 2,689 Railway ...

    Apr 25, 2019  The Indian Railway Vacancy 2019 Notifications is to fill the Different Posts in 17 RRC’s, 21 RRB’s, Railway Protection Force (RPF) and various Metro Rail Departments. Every Indian Citizen dream is to get Job in Indian Railways, because of its Advantages, Job Security, Salary Package and Mainly it is a Central Government Job.

  • Strain Gauge: Principle, Types, Features and Applications

    Strain Gauge or Strain Gage was invented in 1938 by Edward E. Simmons and Arthur C. Ruge. It is one of the significant sensors used in the geotechnical field to measure the amount of strain on any structure (Dams, Buildings, Nuclear Plants, Tunnels, etc.).

  • Darrien Welsby - Principal Engineer - Wheel/Rail Interface ...

    Principal Engineer - Wheel/Rail Interface Track Engineering Melbourne, Australia 500+ connections. Join to Connect. Institute of Railway Technology (IRT) Queensland University of Technology. Company Website. Report this profile; About.

  • 95 questions with answers in RAILWAY ENGINEERING Science ...

    Dec 20, 2019  As track geometry degrades, railway vehicles going over that degraded track experience increased vertical dynamic behavior and increased vehicle/track interaction resulting in increased wheel/rail ...

  • Rail Engineer Rail Technology and Engineering News

    The section of railway between Keswick and Threlkeld in the Lake District was closed in 1972 and subsequently became a well-used footpath. However two striking bowstring bridges were washed away during Storm Desmond in 2015, severing the route and impacting on local tourism.

  • Railway StandaRdiSation StRategy EuropE

    ards. In order not to re-invent the wheel, it may even be reasonable to think out of the box and consider standards already effec-tively applied in other industries/sectors as being suitable for the railway sector. the railway sector needs to be prepared to adopt and adapt solutions and

  • Railway Recruitment 2019 Apply Online for 2,689 Railway ...

    Apr 25, 2019  The Indian Railway Vacancy 2019 Notifications is to fill the Different Posts in 17 RRC’s, 21 RRB’s, Railway Protection Force (RPF) and various Metro Rail Departments. Every Indian Citizen dream is to get Job in Indian Railways, because of its Advantages, Job Security, Salary Package and Mainly it is a Central Government Job.

  • Strain Gauge: Principle, Types, Features and Applications

    Strain Gauge or Strain Gage was invented in 1938 by Edward E. Simmons and Arthur C. Ruge. It is one of the significant sensors used in the geotechnical field to measure the amount of strain on any structure (Dams, Buildings, Nuclear Plants, Tunnels, etc.).

  • Darrien Welsby - Principal Engineer - Wheel/Rail Interface ...

    Principal Engineer - Wheel/Rail Interface Track Engineering Melbourne, Australia 500+ connections. Join to Connect. Institute of Railway Technology (IRT) Queensland University of Technology. Company Website. Report this profile; About.

  • 95 questions with answers in RAILWAY ENGINEERING Science ...

    Dec 20, 2019  As track geometry degrades, railway vehicles going over that degraded track experience increased vertical dynamic behavior and increased vehicle/track interaction resulting in increased wheel/rail ...

  • Hertzian Contact Stress — Engineering Notes

    Unusually high stresses may occur when a load is applied over a small area of contact. This phenomenon typically arises on a microscopic scale when a force is transmitted through two bodies in contact. Practical examples include contact of a wheel and a rail, valve cams and tappets, in rolling bearings and mating gear teeth.

  • How Much Do You Know about Railway Turnouts

    This part is made up of guard rail, wing rail and railway frog to ensure the safety trains passing through the junction of two routes. Guard Rail Guard rail, or called check rail, is a short rail fixed alongside the outer rail and opposite the frog to guide the trail wheels

  • Rail Signalling Working Model - XXI - YouTube

    Jan 14, 2014  India's Most Powerful Locomotive WAG-12 Features WAG 12 12000 hp Locomotive Enters Indian Railways - Duration: 14:16. Khan GS Research Centre 537,626 views 14:16

  • Welcome to Rail Wheel Factory Official Website

    This is the Portal of Indian Railways, developed with an objective to enable a single window access to information and services being provided by the various Indian Railways entities. The content in this Portal is the result of a collaborative effort of various Indian Railways Entities and Departments Maintained by CRIS, Ministry of Railways ...

  • The world’s 10 longest railway networks

    At 29,000km, the French railway network is the second biggest in Europe and the ninth biggest in the world. The French railway network is predominantly passenger-centric and more than 50% of the country’s lines are electrified. State-owned Société Nationale des Chemins de fer Français (SNCF) is the principal railway operator in the country.

  • Stress-strain analysis for the wheel-railtrack assembly at ...

    wheel-rail track assembly and decisions upon optimal design. 4. Conclusions On the basis of bibliographical surveys and researches conducted, the following conclusions can be drawn: - Most studies take into account both the contact area between wheel and rail track, and respectively the nearby areas, in the static load case.

  • Ben Fenton - Principal Wheel Rail Interface - BHP LinkedIn

    Principal Wheel Rail Interface BHP. Aug 2018 – Present 1 year 10 months. Western Australia, Australia. Lead Engineer - Track and Civil BHP. Jun 2017 – Aug 2018 1 year 3 months. Western Australia, Australia. Senior Engineer - Track BHP. Aug 2014 – Jun 2017 2 years 11 months.

  • 职位: Principal Wheel Rail Interface at
  • Principal Chief Mechanical Engineers, - Indian Railways

    Principal Chief Mechanical Engineers, 1. Central Railway, Chhatrapati Shivaji Terminus, Mumbai - 400 001 2. East Coast Railway, Chandrasekharpur, Bhubaneswar - 751 016 3. Eastern Railway, Fairlie Place, Kolkata - 700 001 4. North Central Railway, Allahabad - 211 001 5. Northern Railway, Baroda House, New Delhi - 110 001 6.

  • Welcome to Rail Wheel Factory Official Website

    This is the Portal of Indian Railways, developed with an objective to enable a single window access to information and services being provided by the various Indian Railways entities. The content in this Portal is the result of a collaborative effort of various Indian Railways Entities and Departments Maintained by CRIS, Ministry of Railways ...

  • The world’s 10 longest railway networks

    At 29,000km, the French railway network is the second biggest in Europe and the ninth biggest in the world. The French railway network is predominantly passenger-centric and more than 50% of the country’s lines are electrified. State-owned Société Nationale des Chemins de fer Français (SNCF) is the principal railway operator in the country.

  • Stress-strain analysis for the wheel-railtrack assembly at ...

    wheel-rail track assembly and decisions upon optimal design. 4. Conclusions On the basis of bibliographical surveys and researches conducted, the following conclusions can be drawn: - Most studies take into account both the contact area between wheel and rail track, and respectively the nearby areas, in the static load case.

  • Ben Fenton - Principal Wheel Rail Interface - BHP LinkedIn

    Principal Wheel Rail Interface BHP. Aug 2018 – Present 1 year 10 months. Western Australia, Australia. Lead Engineer - Track and Civil BHP. Jun 2017 – Aug 2018 1 year 3 months. Western Australia, Australia. Senior Engineer - Track BHP. Aug 2014 – Jun 2017 2 years 11 months.

  • 职位: Principal Wheel Rail Interface at
  • Principal Chief Mechanical Engineers, - Indian Railways

    Principal Chief Mechanical Engineers, 1. Central Railway, Chhatrapati Shivaji Terminus, Mumbai - 400 001 2. East Coast Railway, Chandrasekharpur, Bhubaneswar - 751 016 3. Eastern Railway, Fairlie Place, Kolkata - 700 001 4. North Central Railway, Allahabad - 211 001 5. Northern Railway, Baroda House, New Delhi - 110 001 6.

  • many interests,one path: PHYSICS PRINCIPLES BEHIND THE ...

    Sumitomo Metals is the only manufacturer of railway wheels and axles in Japan. Sumitomo Metals also makes 100% of the most important components that support the safety of railway vehicles, including those on Shinkansen bullet train lines, conventional railway lines, and subway lines. Japan's high-speed railway technology is currently leading ...

  • Getting around in Netherlands

    Both intercity and local trains run at least half-hourly on all principal routes. Rail and bus timetables are integrated, and there is a common fare structure throughout the country. NS (tel: +31 30 751 5155; ns.nl) is the national rail company and operates most services within the country. Regional rail-bus companies cover routes in the ...

  • Residual Stresses in Railway Rails - The FaME38 Project

    Typically a rail fracture is the result of a progressive defect, the propagation of which is related to the inherent residual stresses in the rail. Residual stresses are generated in railway rails first as a result of manufacturing processes. These may include hot-rolling, roller-straightening and head-hardening.

  • Hertz contact stress - Mechanical engineering general ...

    Mar 24, 2005  also in EM1110-2-2703, plate B-90 that is a Corps of Engineer manual available on the web, there is implied a factor of 2 times yield for allowable hertz stress, wheel on rail Red Flag This Post Please let us know here why this post is inappropriate.

  • Internship report-human resource management-central ...

    Jan 02, 2017  Internship Report on "Railway Workshop Mysore - H.R.M. Welfare of Employees" S.J.C.E., 3rd Sem. M.Tech. (M.E.M.) Page 9 2.4 Railway Workshops in India Sl. No. Name of Workshops Railway 1 Kurduwadi Central2 Matunga 3 Parel 4 Jamalpur Eastern5 Kanchrapara 6 Lilluah 7 Samastipur East Central 8 Mancheswar East Coast 9 Alambagh Northern 10 ...

  • Choosing The Right Grinding Wheel : Modern Machine Shop

    There are three principal types of bonds used in conventional grinding wheels. Each type is capable of giving distinct characteristics to the grinding action of the wheel. The type of bond selected depends on such factors as the wheel operating speed, the type of grinding operation, the precision required and the material to be ground.

  • OVERHEAD CRANE PARTS bridge crane parts and components

    Jul 05, 2020  What are the principal parts of an overhead traveling crane? Overhead crane equipment parts can be broken down into four main categories: -Power systems and motors-Electrical parts-Mechanical parts-Controls The principal parts of overhead traveling cranes are: bridge girders, end trucks, trolley with hoisting mechanism, an operator’s cab or pendant control.

  • DYNAMICS OF RAILWAY FREIGHT VEHICLES

    DYNAMICS OF RAILWAY FREIGHT VEHICLES Iwnicki S.D.1, Stichel S.2, Orlova A.3, Hecht M.4 1. Institute of Railway Research, University of Huddersfield, Huddersfield, UK ... 2000 mm and a wheel diameter of 1000 mm. This bogie was developed to run at 100 km/h with an axle load of 20 t and was the first bogie standardised by UIC [6],[7].

  • George Stephenson Biography, Locomotives, Facts ...

    Jun 05, 2020  George Stephenson, (born June 9, 1781, Wylam, Northumberland, England—died August 12, 1848, Chesterfield, Derbyshire), English engineer and principal inventor of the railroad locomotive.. Stephenson was the son of a mechanic who operated a Newcomen atmospheric-steam engine that was used to pump out a coal mine at Newcastle upon Tyne.The boy went to work at an early age and