Multi-cylinder engine and a method for alternatively...

Details Multi-cylinder engine and a method for alternatively... Multi-cylinder engine and a method for alternatively...

2006-05-16

2006-05-16

Dolinar, Andrew M. (Department: 3747)

Internal-combustion engines

Cooling

Convertible

C123S041440, C123S041740, C123SDIG010

Reexamination Certificate

active

07044088

ABSTRACT:
A multi-cylinder engine comprises a cylinder block (1) provided with a side water passage (3) oriented in a front and rear direction and passing by each of cylinder walls12so as to introduce cooling water from a radiator into a cylinder jacket4laterally through the side water passage (3). The side water passage (3) has front and rear end portions provided with front and rear openings (3a), (3b) which communicate the side water passage (3) with a water pump (10). Thus even if the water pump (10) is arranged at either of the front and rear end portions, the opening of the side water passage3near the end portion where the water pump (10) is arranged can communicate the side water passage (3) with the water pump (10).And a method for alternatively producing multi-cylinder engines, uses the cylinder block (1) as a common part.

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