Norfolk, VA, United States
Norfolk, VA, United States

The Norfolk Southern Railway is a Class I railroad in the United States, owned by the Norfolk Southern Corporation. With headquarters in Norfolk, Virginia, the company operates over 22,000 route miles in 22 eastern states, the District of Columbia, and has rights in Canada from Buffalo to Toronto and over the Albany to Montreal route. The most common commodity hauled on the railroad is coal from mines in Indiana, Kentucky, Pennsylvania, Tennessee, Virginia, and West Virginia. The railroad also offers the most extensive intermodal network in eastern North America.The current system was formed in 1982 with the creation of the Norfolk Southern Corporation, a holding company, and on December 31, 1990, the Southern Railway was renamed the Norfolk Southern Railway, and control of the Norfolk & Western Railway was transferred from the holding company to the Norfolk Southern Railway. In 1999, the system grew substantially with the acquisition of over half of Conrail.Together Norfolk Southern Railway and CSX Railroad have a duopoly over all east-west freight rail traffic east of the Mississippi River.As of October 1, 2014 Norfolk Southern Railway's total public stock value was slightly over $34.5 billion. Wikipedia.


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Patent
Norfolk Southern Corporation | Date: 2011-04-26

A system and method for maintaining a supply of compressed air on a locomotive. In one embodiment of the invention a compressed air system for a railroad locomotive comprises: a first air compressor; a second air compressor; a layover heater for maintaining the temperature of engine coolant; and a control system, wherein the first air compressor, the second air compressor, the layover heater, and the control package can be powered by at least one of the following power sources: an onboard electrical power source; or an offboard power source, wherein the layover heater can utilize heat generated by the first air compressor and the second air compressor to maintain the temperature of engine coolant, and wherein the control system operating the compressed air system utilizes a first logic when the power source is the onboard electrical power source and a second logic when the power source is the off board power source.


Patent
Norfolk Southern Corporation | Date: 2014-02-12

Embodiments of the present invention are directed to improved designs of railroad spikes and improved methods of manufacturing the same. According to one exemplary embodiment, a method for manufacturing a railroad spike may comprise the steps of: preparing a metal blank having a substantially circular cross-section; subjecting the metal blank to at least one cold heading process and at least one cold extrusion process to form a railroad spike having (a) a circular head with a fillet at its bottom side that is angled to engage a railroad tie plate or rail base and (b) a non-threaded shank with a substantially square cross-section and a chiseled tip; and coating the railroad spike with an anti-corrosion material.


Patent
Norfolk Southern Corporation | Date: 2014-05-30

A system and method for testing and maintaining a power assembly of a locomotive diesel engine. In one embodiment of the invention, the testing apparatus comprises: a first test position for securing a strongback of a power assembly; a second test position for securing a cylinder head of the power assembly; and a third test position for securing a cylinder liner. In another embodiment of the invention, the testing method comprises: securing a power assembly to a first test position; removing a cylinder head from the power assembly; securing the cylinder head to a second test position; removing a cylinder liner from the strongback assembly; placing the cylinder liner into the third test position; cleaning the cylinder liner; testing the cylinder head for possible leakage; and re-assembling the power assembly cylinder head passes the leakage tests.


Patent
Norfolk Southern Corporation | Date: 2013-04-11

Embodiments of a tool and method for removing sweeper bristles from a railway track broom are disclosed. An exemplary tool may include a tube member for insertion into a sweeper bristle gripped onto a nipple element, wherein two or more slits split a front portion of the tube member into flexible prongs each having outward-facing gripping elements near its tip. A plunger element, located inside the tube member, can be propelled forward into a front end of the tube member to cause the flexible prongs to substantially expand at least part of the front portion of the tube member, thereby loosening the sweeper bristles grip on the nipple element. A hydraulic assembly coupling the plunger element to a hydraulic pressure source is controlled by a trigger mechanism to supply hydraulic pressure to propel the plunger element.


Patent
Norfolk Southern Corporation | Date: 2013-02-15

A system and method for determining rail terminal capacity needs. In one embodiment, terminal railcar inventory is determined periodically throughout a specific time interval based on terminal traffic data. Train traffic data is accessed and indexed into discrete time periods, such as daily and hourly intervals. Dwell occupancy indexes are created with periodic intervals, and assigned dwell occupancy values based on said dwell occupancy definitions and traffic data. The railcar inventory of the train terminal at any particular time may then be determined by cross-tabulating the occupancy dwell values, and applying business rules. The number and size of tracks needed to accommodate a rail terminal may be determined by assigning blocks of railcars to terminal tracks. Using the railcar inventory, a list of railcar blocks, railcar block sizes, railcar block classifications, and track classifications is created. After specifying switch parameters, the list of railcar blocks is evaluated based on the list of railcar block sizes and the list of railcar block classifications. The list of railcar blocks is then assigned to the terminal tracks, based on the list of railcar block classifications, the list of track classifications, and the switching parameters. After assigning the blocks to tracks, a final list of tracks that have been assigned blocks is generated.


Patent
Norfolk Southern Corporation | Date: 2013-10-24

Embodiments of systems and methods for bypassing an aftercooler are disclosed. According to one embodiment, the bypass valve system may include a turbocharger, an air temperature sensor, an aftercooler, a three-way bypass valve, an aftercooler conduit, a bypass conduit, a pipe fitting, an engine, a radiator, an expansion tank, a pump, a bypass control system and a locomotive control system. The temperature of the charge air is measured and sent to the bypass control system. The locomotive control system sends engine throttle conditions, such as engine notch position, to bypass control system. Bypass control system determines whether to circulate coolant through the aftercooler or bypass the aftercooler based on the temperature measurements and the engine throttle conditions. Bypass control system then sends a signal to the bypass valve to either to circulate coolant through the aftercooler or bypass the aftercooler through the conduit.


News Article | February 16, 2017
Site: www.prnewswire.com

NORFOLK, Va., Feb. 16, 2017 /PRNewswire/ -- Norfolk Southern Corp. (NYSE: NSC) Executive Vice President and Chief Marketing Officer Alan H.Shaw will make a presentation at: Barclays Industrial Select Conference Thursday, Feb. 23, 11:30 a.m. ET Loews Miami Beach Hotel, Miami Beach,...


NORFOLK, Va., Nov. 1, 2016 /PRNewswire/ -- Norfolk Southern Corp. (NYSE: NSC) Executive Vice President and Chief Financial Officer Marta R. Stewart will make presentations at two upcoming conferences: Stephens Fall Investment ConferenceTuesday, Nov. 8, 1 p.m. ETThe Lotte New York...


NORFOLK, Va., Nov. 14, 2016 /PRNewswire/ -- Norfolk Southern Corporation's safety train rolled into Slidell, La., last week, hosting 143 area emergency responders who received advanced training in safely handling potential rail incidents involving hazardous materials. "The safety...


News Article | November 18, 2016
Site: www.prnewswire.com

NORFOLK, Va., Nov. 18, 2016 /PRNewswire/ -- Norfolk Southern's (NYSE: NSC) safety train recently completed its 2016 tour, training 1,926 first responders in 18 cities in 13 states across NS' rail network. With rolling classrooms and hands-on activities, the safety train provided free...

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