1. Goodrich Engine Components Pratt & Whitney Component Solutions Symposium 8/25/10
Bob Proctor
Business Development Manager
Chris Kuble
Business Development Director

2. A Global Leader in Aerospace and Defense
One of the largest worldwide aerospace and defense suppliers
Broadest portfolio of systems and products in industry
2009 Sales - $6.8 Billion
Over 24,000 employees at more than 90 locations worldwide
10 major business divisions

3. Engine Components Division
Industrial Spray Processing
Aerospace
Aerospace
Engine Components Division
Locomotive
Industrial Gas Turbine (IGT)
Oil Heat
Aerospace

4. History of Engine Components
December 2006 – Divisional Consolidation Announced
Three Goodrich groups combined to create Engine Components
Power Transmissions Systems – 1 facility (drive shafts and couplings)
Turbomachinery Products – 5 facilities (airfoils and rotating components)
Turbine Fuel Technologies – 6 facilities (Fuel nozzles and manifolds)
Delavan Inc. is the legacy name
Aerospace parts manufacturer for over 70 years

5. Fuel Nozzle Customers & Markets
OE Customers
Aerospace
Rolls-Royce plc
General Electric Aircraft Engine
Pratt & Whitney Canada
Honeywell
Hamilton-Sundstrand
Industrial Turbine
GE Power Systems
Seimens-Westinghouse
Rolls-Royce
ABB
Kawasaki Heavy Industries
Markets
Aerospace
Large Commercial Turbofan
Regional/Business Aviation
Military Fighter/Transport/VTOL
Auxiliary Power Units
Product Support
Industrial Turbine
Frame Engines
Standby Power
Aero Derivatives
Micro Turbo-Generators

6. Description of the Fuel Nozzle Business
Balance in markets served
Aerospace
Power Generation
Oil Heating Systems
Industrial Spray Processing
Global leader in several markets
Business Turboprops
APU’s
Military
Business Jets
Rotocraft
Regional Jets
Turbine-Powered UAV’s
Regional Turboprops

7. Nozzle Products Propulsion Fuel Nozzles APU Nozzles Integrated Systems
Hydro-mechanical Valves
Lubrication system valves & nozzles
Spraybars
APU Nozzles
Integrated Systems

8. Manifold Products

9. Fuel Nozzle Product Support Global Presence
Regional Offices
Atlanta GA
Austin TX
West Des Moines IA
Birmingham UK
MRO Operations
West Des Moines, Iowa Carroll, Iowa Widnes, England Singapore, SE Asia

10. Aerospace Engine Product Summary
Hamilton Sundstrand
APS500R
APS1000
APS2000
APS2100
APS2300
APS3200
APS5000
Honeywell International
131-9A/B
Model 36
/400
/600
/250
G250
JFS100
JFS135
JSF190
GTCP
RE100
RE220 [GV/GX]
RE220 [RJ]
PWC
PT6A
PT6C
JT-15D
PW118/120/121/123/124/127
PW206/207
PW305/306
PW307
PW530
PW535
PW545
PW615
PW901
TPE
TPE
T53
T55
ALF502/LF507
F124 (ITEC 1042)
T800
HTF 7000
AGT1500
ATF3
LT101
TF40/50
Rolls-Royce Corporation
(Indianapolis)
AE 3007 A, C, H, A1, A1E, AX
AE 2100
AE 1107/T-406
501/601
570/571
T56
AE 250
M1 Abrams
Volvo
RM12
Microturbo
Peanuts
Turbomeca
Williams International
FJ33
FJ44
Tomahawk Missile
GEAE
CT7
CF34-10
F404
J79
T58
TF34
T64
T700
Rolls-Royce Bristol
RTM 322
GNOME (T58)
Rolls-Royce Derby
Trent 900
Industrial Trent WLE
RB 211
ANTLE

11. Primary MRO facility, West Des Moines
Repair/overhaul more than 8,000 fuel nozzles and manifolds per month
Total service provider
Overhaul and repair
Modifications
Engineering services
Repair development
AOG coverage
Rotable exchanges
Spares sales for many engine types

12. Repair capability
PW901 APU nozzle with sheath and tip replaced

13. Fuel Nozzle Functions Functions of a Fuel Nozzle Inject Insulate
Meter Aerate
Distribute Atomize
~ DISPENSE FUEL
Other Functions
Allow Manufacture
Permit Assembly to Engine
Prevent Air and Fuel Leaks
Permit Repair
Meet Life

14. Factors affecting fuel nozzle MTBR’s
Maintenance intervals can be radically different among engine types
Range
Several hundred to thousands of hours
Depending on engine and design
Why??

15. Factors affecting fuel nozzle MTBR’s
Factors affecting removal intervals:
Nozzle type
Operating environment of combustor
Passage sizes
Split between flow rates
Manufacturing cost vs. maintenance cost as a design criteria
Current designs generally have higher MTBR’s

16. Simplex Pressure Atomizer
Advantages
Simplest form of atomization.
Easier to manage thermal environment due to single circuit design.
Spray angle consistent over operating range.
Spray Angle typically 30° - 70°.
Lowest cost.
Disadvantages
Limited by turndown ratio of engine (max flow / min flow)
Presents greater challenge to meet smoke and emissions requirements.
Wider spray angles subject to instability.
Difficult to product narrow angle with higher FN.

17. Duplex Pressure Atomizer
Advantages
Global SMD droplet size larger when secondary circuit cuts in.
Spray angles consistent over operating range.
Provides the best ignition characteristics.
Disadvantages
Fuel system requires flow divider valve.
Small internal fuel passages which increases the propensity of internal carbon.
Presents greater challenge to manage thermal environment due to multiple fuel circuit design.
Higher cost.

18. Pure Air-blast Nozzle Advantages Disadvantages
Only utilizes a single fuel circuit.
Large internal fuel passages which reduces the propensity of internal carbon.
Longer life than piloted airblast design.
Low to moderate cost.
Disadvantages
Typical FN should be greater than 4.0.
Larger SMD droplet sizes at ignition compared to piloted airblast.
Tip requires additional heatshielding due to T3 air flowing through nozzle.

19. Piloted Air-blast Nozzle
Advantages
Achieves the smallest global SMD droplet size compared to all other configurations.
Provides the best ignition characteristics.
Disadvantages
Requires flow divider valve.
Small internal fuel passages which increases the propensity of internal carbon.
Presents greater challenge to manage thermal environment due to multiple fuel circuit design.
Highest overall cost.

20. Aerospace Gas Turbine Fuel Injection
Product Mix
Aerospace Gas Turbine Fuel Injection
Simplex Injectors - Pressure Atomizing; Spill Return; Flat Spray; Air Aspirating; Air Assisted
Dual Orifice Injectors - Air Aspirating; Air Assisted
Piloted Air-blast Injectors
Air-blast Injectors - Simplex; Flat Spray; Discrete Jet; Pre-Filming, Passive Purge
Vaporizers

21. Engine Components provides wide variety of products and services
Summary
Engine Components provides wide variety of products and services
OEM and full service maintenance provider
Provide technical solutions
Global support