Portable Working Machine

摘要

To enhance responsivity of temperature sensor detecting an engine temperature. A temperature sensor component 40 includes a metal washer 42. The temperature sensor component 40 transfers the engine temperature to a sensor body 46 via the heat transfer washer 42. A cylinder portion 8 of a cylinder block 64 has two bosses 30. The washer 42 of the temperature sensor component 40 is fixed to the boss 30 together with the electronic control unit 20.

主权项

1. A portable working machine including a control unit controlling the portable working machine using an engine temperature as a parameter, the portable working machine comprising:
an air-cooled engine body; a boss formed at a cylinder portion of a cylinder block of the engine body; a control unit fixed by a bolt fastened to the boss; and a temperature sensor component including a heat transfer terminal, the temperature sensor component detecting the engine temperature and supplying the detected engine temperature to the control unit, wherein the heat transfer terminal is interposed between the boss and the control unit, and the heat transfer terminal and the control unit are fixed to the boss by the bolt.