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BEnefits: Reduce Lateral Forces

Lateral forces are a result of curving resistance to a fixed axle. They should not be confused with centrifugal forces. Lateral forces increase with increasing angle of attack of the wheelset to the rail.

They are also the forces that tend to push rail outwards as a train negotiates a curve, which in extreme cases can result in a type of derailment known as rail-rollover derailment. These forces are widely believed to be responsible to accelerated failure of track structure components such as spikes, ties, clips etc. They are also associated with higher rail and wheel wear.

Lateral forces are usually proportional to vertical load. So as railroads have increased axle load, the tendency has been to increasing lateral loads.

Lateral forces are measured with specially instrumented track, using strain gauges mounted on the rail. Lateral forces up to 30000 lbs have been measured on sharp curves with loaded freight trains. Some railroads consider that typical track structure components can withstand only up to 10000 lbs force.

Top-Of-Rail Friction Control

Trackside LATeral Force SolutioNs

PIV OverviewWiping Bars

Transit
Intelligent Trackside/Wayside Top-Of-Rail Friction Control System

Kelsan® KELTRACK® Liquid Top-Of-Rail Friction Modifier

Portec Rail Protector® IV Trackside Top-Of-Rail Application System

 

PIVWiping Bars

Freight
Intelligent Trackside/Wayside Top-Of-Rail Friction Control System

Kelsan® KELTRACK® Liquid Top-Of-Rail Friction Modifier

Portec Rail Protector® IV Trackside Top-Of-Rail Application System


Onboard LATeral Force SolutioNs

LCF & HPFHPF Sticks

Transit

OnBoard Transit Top-Of-Rail Friction Control System

Kelsan® HPF (High Positive Friction) Solid Stick Top-Of-Rail Friction Modifier



OnBoard Locomotive Design
Freight Locomotive Mounted

Intelligent Freight Locomotive Mounted Top-Of-Rail Friction Control System

Kelsan® KELTRACK® Liquid Top-Of-Rail Friction Modifier

Lubriquip TrackMaster LLIC ™ Locomotive Mounted Top-Of-Rail Application System

Auto Pilot System

Freight Car Mounted

Intelligent OnBoard Freight Car Top-Of-Rail Friction Control System

Kelsan® KELTRACK® Liquid Top-Of-Rail Friction Modifier

Kelsan® AutoPilot™ Car Based Top-Of-Rail Application System

hi-rail vehicle Solution

HiRail SideHiRail Rear

Hi-Rail Vehicle Mounted
Intelligent Hi-Rail TOR Friction Control System

Kelsan® KELTRACK® Liquid Top-Of-Rail Friction Modifier

Portec Rail Road-Runner® 361 Hi-Rail™ Top-Of-Rail Application System


 




 

Reduce Noise

Increase Rail Life

Increase Wheel Life

Fuel Efficiency/ Green House Gas Savings

Reduce Lateral Forces

Reduce Short Pitch Corrugations

NEW PRODUCT!
Increase Profits by reducing rail & track structure wear, fuel costs and lateral forces!
Meet the Kelsan® AutoPilot™ Car Based TOR Application System.

Cut costs by substantially reducing Industrial Crane Wheel Flange and Tread Wear!
Meet Kelsan® SL & SFM Solid Sticks System. Designed specifically for Industrial Crane Wheel Applications.

Presentations
See why Kelsan LCF is the best Solid Stick Lubricant.

See why Kelsan is the leader in Wheel/Rail Friction Control.

Noise Reduction
Watch KELTRACK® cut noise by more than half

Read about KELTRACK® cutting noise by more than half.

Extend Rail/Wheel Life
Class 2 railroad reduces planned rail replacement by 87% using KELTRACK® Hi-Rail.

 

 

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