FIRST LEGO LEAGUE
What once begun as a suggestion from a staff member, is now a 8 year uninterrupted tradition of sponsoring the "Darien Team" in the local FLL chapter. Most rewarding for students, coaches, and parents.
Headquarters: 7800 S Cass Ave. Darien, IL 60561
Test Facilities: 2400 Ogden Ave, Lisle, IL 60532
Telephone : (630) 908-7332
Injectors
WMI offers a line of injectors purposely designed to work with dimethyl ether (DME) – a clean-burning, renewable fuel and an alternative to diesel. There are three models in the lineup:
Mechanical Injector for Dual Fuel Diesel-DME
440cc/cyl Generator
M-05-WG
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Designed for WG-M-DDME-05 dual fuel generator
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Work with both diesel and dimethyl ether (DME) fuel
M-05-WG mechanical fuel injector
Electronic Injector for Dual Fuel Diesel-DME
440cc/cyl Generator
E-05-WG
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Replaces the mechanical unit injector
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Capable of increased fuel pressure from 400bar to 1000bar
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Responsible for a 23% engine efficiency increase at peak load generation.
Mechanical (gray) vs electronic (colored) fuel injector setup.
Electronic Injector for DME Fueled Engine
1,600cc/cyl
E-30-WX
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Hydraulic Electronic Unit Injector (HEUI) designed to operate with the low lubricity DME fuel.
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Fuel intensification allows injection pressures of 2000 bar, highest in the DME space.
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Proven to exceed the baseline Diesel performance while reducing the combustion emissions
E-30-WX electronic fuel injector
M-05-EG | E-05-EG | E-30-EG | Aero | Automotive |
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Custom Fuel System Components and Instrumentations
WMI also designs fuel systems per request and validates the performance using custom instrumentation. Below are sample applications.
Aircraft Injectors 850 cc/cyl Application
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Mechanical injection system.
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Small package for an aircraft engine.
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Design incorporates:
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Pump Housing
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Plunger and Barrels
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Delivery Valves
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Spill and Regulating Valves
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Fuel Lines
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Injectors
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Electronic Idle Governor
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Exceeding fine accuracy of injection across cylinders.
High-Speed Adaptation
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Injector version for a very high-speed application
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Command valve group components designed to operate at high-frequency switching
Nozzle Flow Rate Bench
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Clamp-style nozzle fixture for quick assembly
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Closed-loop control on a 3kW motor to drive fuel delivery pump and ensure constant pressure at the nozzle inlet
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Aerospace-grade turbine-style flow meter to measure the flow rate
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Automated testing and data recording sequence
Rate of Injection Bench
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Full setup for fuel calibration and measuring ROI
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Fuel Stand
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Electric motor drive
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Fuel pump assembly
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Injector fixtures
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Flow column
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Fuel flow circuit
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Oil and cooling circuit
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DAQ System
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Real-time injection volume calculation
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Indirect fuel flow measurement
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Pressure and temperature recording
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Excel integrated automated data logging
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