EP 0160287 A3 19870114 - PERFECTED HYDRAULIC TAPPET WITH AUTOMATIC SLACK TAKE-UP FOR INTERNAL COMBUSTION ENGINES
Title (en)
PERFECTED HYDRAULIC TAPPET WITH AUTOMATIC SLACK TAKE-UP FOR INTERNAL COMBUSTION ENGINES
Publication
Application
Priority
IT 5333184 U 19840503
Abstract (en)
[origin: EP0160287A2] Tappet (1) having a pressure chamber (8) supplied by a pipe (10) having a cut-off valve (11) with a ball (12) floating in a respective truncated-cone seat (13), the said chamber (8) being defined by the upper part (23) of an outer coupling (16) forming part of a cup member (2) cooperating with a cam (9), by a lower annular wall (19) connecting the said outer coupling (16) to a corresponding integral inner coupling (18), by a plate (14) laser-welded for closing off the said upper part of the said outer coupling (16) and the said chamber (8), and by a piston (5) housed in sliding manner inside the said inner coupling (18).
IPC 1-7
IPC 8 full level
F01L 1/25 (2006.01)
CPC (source: EP)
F01L 1/25 (2013.01)
Citation (search report)
- [Y] EP 0052704 A1 19820602 - RIV OFFICINE DI VILLAR PEROSA [IT]
- [Y] EP 0055399 A1 19820707 - EATON CORP [US]
- [Y] DE 2952290 A1 19800717 - EATON CORP
- [A] GB 1241634 A 19710804 - MOTOMAK [DE]
Designated contracting state (EPC)
DE FR GB SE
DOCDB simple family (publication)
EP 0160287 A2 19851106; EP 0160287 A3 19870114; IT 8453331 V0 19840503
DOCDB simple family (application)
EP 85105161 A 19850426; IT 5333184 U 19840503