Form 9.B Project Summary

Chron: 972120

Proposal Number: 05.02-9207A

Project Title: Piezoelectric Ignition and Sensing Device

Technical Abstract (Limit 200 words)

The four stroke engine remains the main power source of light aircraft and motor vehicles. Constant efforts concentrate on improving the efficiency and reducing harmful emissions from engines. A Piezoelectric Ignition and Sensing Device has been formulated that will improve efficiency and reduce harmful emissions of four stroke engines. Approximately ten percent of the electrical power produced by an internal combustion engine is used for ignition. By removing the ignition power requirements, a smaller alternator can be used and overall system efficiency will be improved. Internal combustion engines still have significant environmental harmful emissions. These harmful emissions mostly occur when the engine is running with misfiring, knock and mistiming. To date, the sensing of these conditions rely on secondary sensing. Using the piezoelectric element as a pressure sensor will give a direct indication of the presence of knock, misfiring and mistiming.

Potential Commercial Applications (Limit 200 words)

All the manufacturers of engines, light aircraft and automotive, will welcome any improvement on current engines. Federal regulation requires new generation engines to be more fuel efficient and environmental friendly.

Name and Address of Principal Investigator (Name,

Organization Name, Mail Address, City/State/Zip)

Dr. Aaron Bent

Mide Technology Corporation

247 Third Street

Cambridge , MA 02141

Name and Address of Offeror (Firm Name, Mail Address,

City/State/Zip)

Dr. Marthinus C. van Schoor

Mide Technology Corporation

247 Third Street

Cambridge , MA 0214