Cylinder block construction of engine
AssigneeMazda Motor Corporation
InventorsKazuaki Nishimura, Hiroichi Takubo, Kuniaki Kakui, deceased
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Abstract
A cylinder block construction of an engine having a pair of balancer shafts provided at its opposite sides, in which the cylinder block is formed with a pair of bearing boss portions for supporting the balancer shafts, respectively. The cylinder block construction includes a pair of mounting portions for securing a pair of engine mounts to the cylinder block, respectively, which are, respectively, provided, in the vicinity of the bearing boss portions, at opposite side walls of the cylinder block so as to be integrally formed with the bearing boss portions.
Claims13
In a cylinder block construction of an engine having a pair of balancer shafts provided at opposite sides thereof, said cylinder block being formed with a pair of bearing boss portions for supporting said balancer shafts, respectively, the improvement comprising:
- a pair of first mounting portions for securing a pair of engine mounts to said cylinder block, respectively being, respectively, provided, in the vicinity of said bearing boss portions, at opposite side walls of said cylinder block so as to be integrally formed with said bearing boss portions.
Dependencies are inferred from the claim text.