GASKET FOR A VALVE OF AN INTERNAL COMBUSTION ENGINE

A gasket (1) for a valve (2) of an internal combustion engine (3) is described; the valve (2) comprises a guide element (7) defining a through seat, and a stem (8) movable in a sliding manner in said seat; the gasket (1) has a central axis (A) and comprises: an elastically deformable sealing element...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KOKOSZYNSKI, Wojciech, PRESSLER, Ulla, BOSCOLO, Marco
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES CYLINDERS ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PISTONS SEALINGS STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A gasket (1) for a valve (2) of an internal combustion engine (3) is described; the valve (2) comprises a guide element (7) defining a through seat, and a stem (8) movable in a sliding manner in said seat; the gasket (1) has a central axis (A) and comprises: an elastically deformable sealing element (12), having an annular configuration with respect to the axis (A) and suitable to be arranged externally on the valve (2) to cooperate both with the guide element (7) and with the stem (8); a supporting member (13) having an annular configuration with respect to the axis (A), arranged coaxially on at least part of the sealing element (12) so that the latter is pressed, in use, radially between the supporting member (13) and the valve (2); an end flange (35) projecting radially outwards from the supporting member (13) and configured to receive, in use, the elastic load of a coil spring (11) of the valve (2); and protruding means (42) distinct from the flange (35), projecting outwards from the supporting member (13) and suitable to cooperate, in use, with the spring (11) of the valve (2) to maintain it coaxial with the axis (A).