Fan Control for Combustion-Powered Fastener-Driving Tool

摘要

A combustion-powered fastener-driving tool (10) includes a combustion-powered power source (14), at least one fan (48) associated with the power source (14), at least one temperature sensing device (60) in operational proximity to the power source (14) and a control system (66, 67) operationally associated with the power source (14) and connected to the at least one fan (48) and at least one temperature sensing device (60) for adjusting the length of time for energizing the at least one cooling fan (48) as a function of power source temperature sensed by the at least one temperature sensing device (60).