To inhibit vibration of a mount bracket which connects an internal combustion engine with a vehicle body member.SOLUTION: A support structure of an internal combustion engine has: an internal combustion engine (2); a vehicle body member (8); and a mount bracket (5) which supports the internal combustion engine on the vehicle body member. The internal combustion engine has: an internal combustion engine body (3); and a cover member (10) jointed to a joint surface facing a vehicle body member (8) side. The cover member has: a body part (11); and an expansion part (12) which expands to the vehicle body member side further than the body part. The expansion part has: a lateral wall part (12A) extending to the vehicle body member (8) side further than the body part (11); and a vertical wall part (12B) extending in a vehicle vertical direction and connected to a vehicle body member (8) side end part of the lateral wall part. A first cover fastening part (18) to which the mount bracket is fastening is provided at an upper part of the lateral wall part. A second cover fastening part (16) to which a lower part of the mount bracket is fastened is provided at the vertical wall part.SELECTED DRAWING: Figure 7
【課題】内燃機関と車体部材を繋ぐマウントブラケットの振動を抑制することを目的とする。【解決手段】内燃機関の支持構造は、内燃機関(2)、車体部材(8)、及び内燃機関を車体部材に支持するマウントブラケット(5)を有する。内燃機関は、内燃機関本体(3)と、車体部材(8)側に向く接合面に接合されるカバー部材(10)を有する。カバー部材は、本体部(11)と、本体部よりも前記車体部材側に向けて膨らむ膨出部(12)と、を有する。膨出部は、本体部(11)より車体部材(8)側に延びる横壁部(12A)と、車両上下方向に延び横壁部の車体部材(8)側の端部に連結される縦壁部(12B)と、を有する。横壁部の上部には、マウントブラケットが締結される第1カバー締結部(18)が設けられ、縦壁部には、マウントブラケットの下部が締結される第2カバー締結部(16)が設けられている。【選択図】図7
SUPPORT STRUCTURE OF INTERNAL COMBUSTION ENGINE
内燃機関の支持構造
16.01.2020
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 / F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES , Zylinder, Kolben oder Gehäuse für Brennkraftmaschinen |
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