SUPPORTING STRUCTURE FOR POWER PLANT

PROBLEM TO BE SOLVED: To provide a supporting structure for a power plant capable of ensuring excellent comfortability with a simple structure.SOLUTION: Both sides in vehicle width direction of a power plant 1 are elastically supported at vehicle body side respectively by a first antivibration devic...

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Bibliographische Detailangaben
1. Verfasser:	OGUCHI TAKAHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a supporting structure for a power plant capable of ensuring excellent comfortability with a simple structure.SOLUTION: Both sides in vehicle width direction of a power plant 1 are elastically supported at vehicle body side respectively by a first antivibration device 4 and a second antivibration device 5. Spring constants of the first antivibration device 4 and the second antivibration device 5 in vertical direction are set at a different value each other, thus oscillation in vertical direction and swing in pitch direction in the power plant 1 may be easily linked. Since, the spring constants of the first antivibration device 4 and the second antivibration device 5 in vehicle width direction are set at the constants in which oscillation in vertical direction caused by antiresonance of the power plant 1 is reduced, swing in pitch direction may be easily made in the power plant 1 and oscillation energy in vertical direction of the power plant 1 is distributed. As a result, the vertical vibration of the power plant 1 is attenuated by a simple structure which does not adopt liquid sealing vibration insulation mounting.