Yanmar Power Technology Co., Inc.

Yanmar Co., Ltd.

Koki Kashiwa

Hiroaki Naganawa

An engine device including a cylinder block having one side portion to which a flywheel that is rotated integrally with a crankshaft is disposed. The engine device is provided with a starter that transmits a rotational force to the flywheel at a time of engine start. A flywheel housing, which accommodates the flywheel and includes a starter attachment pedestal for attaching the starter, is attached to the one side portion of the cylinder block. The starter is disposed inner side of the engine than a portion of the flywheel housing, the portion being located outermost in the engine with respect to a direction that is perpendicular to a direction along a crankshaft center and that is parallel to the cylinder head joining surface of the cylinder block.

Engine device

An engine device having a flywheel housing in which a flywheel that is rotated integrally with a crankshaft is accommodated on one side portion of a cylinder block, in which the cylinder block is integrally formed with housing bracket portions each protruding in a direction away from the crankshaft from each of opposite side portions of the cylinder block extending along a crankshaft axial direction, the housing bracket portions protruding from end portions of the opposite side portions close to the one side portion, and a space surrounded by the one side portion, the housing bracket portions, and the flywheel housing constitutes a gear case for accommodating therein a gear train.

An engine device having a flywheel housing () in which a flywheel that is rotated integrally with a crankshaft () is accommodated on one side portion () of a cylinder block (), in which the cylinder block () is integrally formed with housing bracket portions () each protruding in a direction away from the crankshaft () from each of opposite side portions () of the cylinder block () extending along a crankshaft axial direction (), the housing bracket portions () protruding from end portions of the opposite side portions () close to the one side portion () A space surrounded by the one side portion (), the housing bracket portions (), and the flywheel housing () constitutes a gear case () for accommodating therein a gear train.

An engine device including, a cylinder block having one side portion to which a flywheel that is rotated integrally with a crankshaft is disposed. The engine device is provided with a starter that transmits a rotational force to the flywheel at a time of engine start. A flywheel housing, which accommodates the flywheel and includes a starter attachment pedestal for attaching the starter, is attached to the one side portion of the cylinder block. The starter is disposed inner side of the engine than a portion of the flywheel housing , the portion being located outermost in the engine with respect to a direction that is perpendicular to a direction along a crankshaft center and that is parallel to the cylinder head joining surface of the cylinder block.

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Osaka, Japan

Koki Kashiwa