Global Patent Index - EP 1582704 A1

EP 1582704 A1 20051005 - Valve seal assembly

Title (en)

Valve seal assembly

Title (de)

Ventilschaftabdichtung

Title (fr)

Joint de queue de soupape

Publication

EP 1582704 A1 20051005 (EN)

Application

EP 04425250 A 20040402

Priority

EP 04425250 A 20040402

Abstract (en)

There is described a seal (1) for a valve (2) of an internal combustion engine (3); the valve (2) has a guide member (10) defining a seat (9), and a rod (11) sliding in the seat (9); and the seal (1) has a first elastically deformable portion (17a) cooperating with the rod (11) of the valve (2), a second elastically deformable portion (17b) cooperating with an outer surface of the guide member (10), and a supporting member (15) supporting the first and second elastically deformable portion (17a, 17b), and which is fitted to the guide member (10) and has a number of slits (22) for generating radial compression forces on the guide member (10).

IPC 1-7

F01L 3/08

IPC 8 full level

F01L 3/08 (2006.01)

CPC (source: EP)

F01L 3/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1582704 A1 20051005

DOCDB simple family (application)

EP 04425250 A 20040402