Global Patent Index - EP 0566059 A1

EP 0566059 A1 19931020 - Seal for a rod sliding against the action of elastic means, in particular an internal combustion engine valve stem.

Title (en)

Seal for a rod sliding against the action of elastic means, in particular an internal combustion engine valve stem.

Title (de)

Dichtung für eine gegen Federkraft gleitende Stange, insbesondere für einen Ventilschaft einer Brennkraftmaschine.

Title (fr)

Etanchéité de tige se déplaçant contre l'action de moyens élastiques, en particulier pour tige de soupape de moteur à combustion interne.

Publication

EP 0566059 A1 19931020 (EN)

Application

EP 93105970 A 19930413

Priority

IT TO920106 U 19920414

Abstract (en)

A seal (1) for a rod (2) sliding against the action of elastic means (22), in particular the stem (2) of an internal combustion engine valve (3); the seal (1) presenting a sleeve-shaped elastomeric element (5) consisting of a sealing portion (6) cooperating with the stem (2), and an assembly portion (7); and a stiffener (12) formed integral with the assembly portion (7); the stiffener (12) presenting a portion (21) for supporting and centering the elastic means (22) and extending radially and axially outwards of the elastomeric element (5) and on the opposite side in relation to the sealing portion (6). <IMAGE> <IMAGE>

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)

DE ES FR GB IT SE

DOCDB simple family (publication)

EP 0566059 A1 19931020; EP 0566059 B1 19970917; DE 69313907 D1 19971023; DE 69313907 T2 19980129; ES 2106216 T3 19971101; IT 227530 Y1 19971215; IT TO920106 U1 19931014; IT TO920106 V0 19920414

DOCDB simple family (application)

EP 93105970 A 19930413; DE 69313907 T 19930413; ES 93105970 T 19930413; IT TO920106 U 19920414