FUEL AND HYDRAULIC TANK OF EXCAVATOR

摘要

PURPOSE: A fuel and hydraulic oil tank for an excavator is provided to reduce the manufacturing costs of the tank by dividing a storage part into multiple storage units using a partition plate. CONSTITUTION: A fuel and hydraulic oil tank(50) for an excavator comprises a double partition plate(53) and an air layer(54). The double partition plate is fixed to the inside the tank. The double partition plate divides a storage part into a fuel storage part(51) and a hydraulic oil storage part(52) to separately store fuel and hydraulic oil. The air layer is formed in a gap of the double partition plate and prevents high-temperature heat occurred by the hydraulic oil of the hydraulic oil storage part from being transferred to the fuel storage part.