Engine apparatus
An object in mounting an engine on an exhaust gas purifier is to ensure the coupling strength between the engine and a hanger and to balance the whole engine at the time of lifting while avoiding interference between the exhaust gas purifier and the hanger. An engine apparatus includes an exhaust gas purifier configured to purify exhaust gas from the engine. The exhaust gas purifier is mounted on the engine through a mounting base. A lower end of the hanger, which is configured to lift the engine, is fastened to the mounting base. An upper end of the hanger is extended along an outer periphery of the exhaust gas purifier.
1. An engine apparatus comprising an exhaust gas purifier configured to purify exhaust gas from an engine and mounted on the engine through a mounting base, wherein the mounting base is attached to a cylinder head of the engine, a lower end of a hanger configured to lift the engine together with the exhaust gas purifier is fastened only to the mounting base, and by a fastener comprising a bolt, and an upper end of the hanger in which a through hanging hole is formed extends upwardly along an outer periphery of the exhaust gas purifier.
2. The engine apparatus according to claim 1 , wherein a fastening portion with respect to the hanger is formed in an outer surface of the mounting base.
3. The engine apparatus according to claim 2 , wherein a strength of the hanger is less than a strength of the mounting base.
4. The engine apparatus according to claim 3 , wherein a cast-iron bracket body and a sheet-metal bracket body are coupled to constitute the single mounting base, the lower end of the hanger being fastened to the cast-iron bracket body.
5. The engine apparatus according to claim 1 , wherein the hanger is configured in a crank-shape so as to skit the outer periphery of the exhaust gas purifier.
6. The engine apparatus according to claim 1 , wherein the mounting base comprises two mounting brackets spaced from one another, and the hanger is fastened to one mounting bracket.