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Novel Main Transmission Design Concepts

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
64801
Program Year/Program:
2003 / SBIR
Agency Tracking Number:
N031-0799
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Texas Research Institute Austin, Inc.
9063 Bee Caves Road Austin, TX -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2003
Title: Novel Main Transmission Design Concepts
Agency / Branch: DOD / NAVY
Contract: N68335-03-C-0156
Award Amount: $69,998.00
 

Abstract:

Rotary aircraft such as the V-22 tilt-rotor and H-53 helicopter use a transmission system to transfer power from the engines to the rotor system. Modern rotary-wing aircraft transmission systems can comprise up to 11% of an aircraft's empty weight. Thetransmission system gearboxes and rotor brake components are fabricated from relatively heavy metals that are subject to corrosion damage due to the harsh salt-water spray environment experienced by Navy aircraft. These metal housings are also expensiveto manufacture due to the nature of the metals used and the fabrication processes required to form the complexly shaped parts. Texas Research Institute Austin, Inc. proposes to develop cost effective, lightweight, damage tolerant polymer compositetransmission system component designs to replace currently used metallic components in the V-22 tilt-rotor aircraft. The use of composite materials will reduce the cost and weight of the transmission system while providing a reliable, corrosion freeservice life with little or no maintenance costs. The use of lighter weight, polymer composite transmission components will increase the power-to-weight ratio of the aircraft and allow for increased aircraft performance or payload. The proposed compositematerials will consist of high performance resin systems reinforced with high strength glass and/or carbon fibers. Successful development of lighter weight materials and designs for rotary-wing aircraft transmission systems components that can increase an aircraft's power-to-weight ratio and reduce maintenance costs by eliminating corrosion damage, while increasingdurability and reliability, will have immediate military applications in the V-22 tilt-rotor and H-53 helicopter programs. Additional commercial applications can be found in the commercial rotary-wing aircraft and automotive industries where lightweight,low cost, corrosion free transmission components would be desirable.

Principal Investigator:

Brian Muskopf
Principal Investigator
5122632101
bmuskopf@tri-austin.com

Business Contact:

Monte Fellingham
Contracts Administrator
5122632101
mfellingham@tri-austin.com
Small Business Information at Submission:

TEXAS RESEARCH INSTITUTE AUSTIN, INC.
9063 Bee Caves Road Austin, TX 78733

EIN/Tax ID: 742518103
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No