发明名称 VALVOLA A FARFALLA PER UN MOTORE A COMBUSTIONE INTERNA PROVVISTA DI UNA SEDE VALVOLA METALLICA COSTAMPATA ALL'INTERNO DI UN CORPO VALVOLA IN MATERIALE PLASTICO
摘要 The valve (1) has a valve body (2) comprising an annular inner body formed from aluminum material. An outer body is formed from plastic material. A valve disk (5) is firmly connected inside a tubular supply line (4). An inner surface of the inner body is viewed and forms a remaining part of the tubular supply line at opposite sides of the inner body. The inner body is provided with engaging elements, which protrude from an outer side turned away from the inner surface. The engaging elements form an undercut and are enclosed in the outer body.
申请公布号 ITBO20120312(A1) 申请公布日期 2013.12.07
申请号 IT2012BO00312 申请日期 2012.06.06
申请人 MAGNETI MARELLI S.P.A. 发明人 COLLI MARCELLO;VUTERA SALVATORE
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