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US 12,618,388 B2Granted
Engine device
AssigneeYanmar Power Technology Co., Ltd.
InventorHiroaki Naganawa
Life of this patent
Estimating the term…
Abstract
An engine includes a common rail attached to one side portion of a cylinder block that pivotally supports a crankshaft in a rotatable mariner, the one side portion extending along a crankshaft center, and the common rail being configured to supply a fuel to the engine. A flywheel housing that accommodates a flywheel that is rotated integrally with the crankshaft is disposed in one side portion out of opposite side portions of the cylinder block intersecting the one side portion. One end portion of the common rail is disposed above the flywheel housing.
Claims12
An engine device comprising:
- a common rail attached to one lateral side portion of a cylinder block, the common rail being configured to supply fuel to an engine;
- a flywheel housing accommodating a flywheel and disposed in the cylinder block;
- and
- at least a portion of the common rail disposed above the flywheel housing.
1 more element
An engine device comprising:
- a common rail attached to one lateral side portion of a cylinder block, the common rail being configured to supply fuel to an engine;
- a flywheel housing accommodating a flywheel and disposed in the cylinder block;
- and
- at least a portion of the common rail disposed above the flywheel housing, wherein
- a coolant-circulating coolant pump is disposed in another side portion out of the opposite side portions of the cylinder block intersecting the one lateral side portion, and
- a coolant passage that connects a coolant passage inlet to a coolant passage outlet is provided in the cylinder block, and a coolant inlet member having a coolant inlet is detachably attached to the coolant passage inlet, the coolant passage inlet being opened in the one lateral side portion or the other lateral side portion intersecting the other side portion of the cylinder block, the coolant passage outlet being opened in the other side portion and being connected with a pump suction port of the coolant pump.
3 more elements
Dependencies are inferred from the claim text.