To reduce a weight and improve support strength in a mount bracket having a relief hole through which a propeller shaft for driving a front wheel passes.SOLUTION: A mount bracket 11 has: a fixing part 20 which is fixed to a cylinder block 1 by bolts; and a support part 21 extending from the fixing part 20 in a cantilever state. The support part 21 is connected to a vehicle body frame through mount rubber 13. In the fixing part 20, a pair of first bolt insertion holes 26 and a pair of second bolt insertion holes 27 are formed spaced apart from each other in an anteroposterior direction. An end part of the fixing part 20 and an end part of the support part 21 are integrally connected by a beam 28 located between the first bolt insertion holes 26 and the second bolt insertion holes 27. The beam 28 and the fixing part 20 form a relief hole 18 through which a propeller shaft 17 passes.SELECTED DRAWING: Figure 4

    【課題】前輪駆動用プロペラシャフトが通る逃がし穴を有するマウントブラケットにおいて、軽量化しつつ支持強度を向上させる。【解決手段】マウントブラケット11は、シリンダブロック1に複数本のボルトで固定される固定部20と、固定部20から片持ち梁の状態で延出した支持部21とを有しており、支持部21がマウントゴム13を介して車体フレームに連結される。固定部20には、一対ずつの第1ボルト挿通穴26と第2ボルト挿通穴27とが前後に離れて形成されており、固定部20の端部と支持部21の端部とが、第1ボルト挿通穴26と第2ボルト挿通穴27との間に位置したビーム28によって一体に繋がっている。ビーム28と固定部20とにより、プロペラシャフト17が通る逃がし穴18が形成されている。【選択図】図4


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    Title :

    MOUNT BRACKET OF INTERNAL COMBUSTION ENGINE FOR MOTOR VEHICLE


    Additional title:

    自動車用内燃機関のマウントブラケット


    Contributors:

    Publication date :

    2021-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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