| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine supporting structure for construction equipment, which does not transmit a vibration component about a crank shaft rotation center, out of the vibrations of an engine, and has a large vibration reducing effect. SOLUTION: The engine supporting structure for construction equipment comprises an engine 2 having a trunnion portion 5 of a front part case projecting in a cylindrical shape; and a supporting bracket 10 formed in a generally triangular shape in a side view, inserting the trunnion portion 5 into through holes 12, 13a provided near the upper apex of the triangular shape to silidably support the trunnion portion 5 about the crank shaft rotation center, and attached to a vehicle frame 7 at a lower part of the triangular shape. A sliding portion of the trunnion portion 5 is provided with holes 16, 17 greased from the lowermost part of the sliding porion. COPYRIGHT: (C)2006,JPO&NCIPI
|
