TRI Transmission & Bearing Corp.: Heavy Duty Fluid Drives, Fluid Couplings and Journal Bearings
tel: 610-363-8570
Tel: 610-363-8570  PO BOx 454, Lionville, PA 19353

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Electic Power ExpoCome visit us at the
Electric Power Conference and Exhibition
in Baltimore from May 18-20, 2010

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NEW: The Fourth Edition of the Pump Handbook has been released. In this comprehensive reference is a chapter contributed by Dr. Mel Giberson dedicated to fluid drives.


TRI provides Consulting Engineering Services and Manufactured Products that are generally related to solving rotor vibration and bearing damage issues for Rotating Machinery, from the largest to the smallest. TRI also specializes in resolving all types of fluid drive problems. TRI designs and manufactures new mechanical equipment and components including TRI Align-A-Pad® Bearings and large, high powered variable speed fluid drives for electrical generating plants and similar installations.

Since its inception in 1961, TRI has had a very strong and broad analytical engineering foundation. Over the years, TRI has acquired an extensive experience base in the US electrical generation industry. With these capabilities and this experience, TRI personnel are able with great confidence to identify problems in existing equipment, and to design and manufacture hardware solutions to "Take Problems off the Maintenance List." Additionally, with this experience base of what works and what does not work, TRI is able to design new equipment for both new applications and upgrades that will be very reliable throughout the operating lifetime with a minimum of maintenance.

Almost all of TRI's services and products are listed on this website, and some are reached on an interactive basis. Please contact TRI for information on any product or service in which you have an interest, whether it is or is not on our website.

TRI's principal specialty products are Babbitted bearings of all types and variable speed Fluid Drives for boiler feed pumps up to 40,000 hp.

Online Presentation describing the TRI Heavy Duty Fluid Drives. Dr. Mel Giberson discusses the history of fluid drives in boiler feed pump service and how Turbo Research solved the vibration problems induced during sliding pressure operations.

Upgraded Gearboxes for Power Trains: Gas Turbines, Exciters and Other Applications

New Information: Using Variable Speed Fluid Drives for Large Pumps

New Case Study: Vibration Patterns Expected for Variable Speed Fluid Drives

30,000 MW of Electrical Generation Equipment
Runs on TRI Bearings
Over 400,000 hp of Installed Variable Speed Power

 

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