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1. (WO2014199043) CYLINDER BLOCK HAVING A WIDENED COOLANT INLET

Pub. No.:    WO/2014/199043    International Application No.:    PCT/FR2014/051272
Publication Date: Fri Dec 19 00:59:59 CET 2014 International Filing Date: Thu May 29 01:59:59 CEST 2014
IPC: F01P 11/04
F02F 1/10
Applicants: PEUGEOT CITROEN AUTOMOBILES SA
Inventors: OSMONT, Herve
CLASADONTE, Christophe
Title: CYLINDER BLOCK HAVING A WIDENED COOLANT INLET
Abstract:
The invention relates to a cylinder block (1) for a combustion engine having at least one cylinder and comprising an inner coolant circuit, wherein said inner circuit comprises an inlet (3), an outlet, and at least one coolant chamber arranged near said at least one cylinder in order to cause the coolant to flow near said at least one cylinder, the inlet (3) of said circuit being provided through an inner recess (2a) defined by a reception element (2) that is part of the cylinder block (1) and intended to receive an external supply of coolant, characterized in that the inner recess (2a) is provided with a projection (4) the surface area of the inlet (3) passage of the inner cooling circuit to be increased.