PROBLEM TO BE SOLVED: To provide an engine device support structure etc., having superior vibration-resisting performance against pitching vibrations for an engine device having a three-cylinder engine.SOLUTION: An engine device installation structure 1 comprises an engine device 2 having a three-cylinder engine 22, an installation part 3 where the engine device is installed, and a plurality of elastic support bodies 4 coupled to the engine device and installation part to support the engine device. The engine device installation structure comprises, as the plurality of elastic support bodies 4, a plurality of first elastic support bodies 4A and a plurality of second elastic support bodies 4B. The second elastic support bodies 4B are installed across a virtual plane 22D orthogonal to a pitching rotation center axis 22B of the engine device and containing a rolling rotation center axis 22A of the engine device, and the first elastic support bodies 4A are provided at positions closer to the pithing rotation center axis 22B than to the second elastic support bodies 4B and installed across the virtual plane 22D.SELECTED DRAWING: Figure 1
【課題】3気筒エンジンを有したエンジン装置において、ピッチング振動に対する防振性能に優れたエンジン装置支持構造等を提供する。【解決手段】3気筒エンジン22を有したエンジン装置2と、エンジン装置が設置される設置部3と、エンジン装置と設置部とに連結されてエンジン装置を支持する複数の弾性支持体4とを備えたエンジン装置支持構造1において、複数の弾性支持体4として、複数の第1の弾性支持体4Aと複数の第2の弾性支持体4Bとを備え、第2の弾性支持体4Bは、エンジン装置のピッチング回転中心軸22Bと直交してエンジン装置のローリング回転中心軸22Aを含む仮想面22Dを挟んで設置され、第1の弾性支持体4Aは、第2の弾性支持体4Bよりもピッチング回転中心軸22Bに近い位置に設けられるとともに仮想面22Dを挟んで設置されたことを特徴とする。【選択図】図1
ENGINE DEVICE SUPPORT STRUCTURE AND ENGINE DEVICE INSTALLATION METHOD
エンジン装置支持構造、及び、エンジン装置設置方法
16.02.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |
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