EP 0103517 A3 19850327 - DOOR CLOSING MECHANISM
Title (en)
DOOR CLOSING MECHANISM
Publication
Application
Priority
GB 8225791 A 19820909
Abstract (en)
[origin: EP0103517A2] This door-closing mechanism comprises a housing (10) and a shaft (16) passing axially through it, these two elements being rotatable relative to one another. A cylindrical rotor (20) delimits within the housing an annular chamber (26) which is filled with a damping fluid, whilst a one-way clutch is mounted between this rotor and the shaft. The clutch slips to allow the free relative rotation of the rotor and housing when the door opens, but makes them fast with one another in terms of rotation when the door closes. Two helical gaskets (24, 25) mounted at the ends of the chamber then deliver the damping fluid towards the central part of the latter. <IMAGE>
IPC 1-7
IPC 8 full level
E05F 3/14 (2006.01)
CPC (source: EP)
E05F 3/14 (2013.01); E05Y 2201/21 (2013.01); E05Y 2201/254 (2013.01); E05Y 2201/266 (2013.01); E05Y 2900/132 (2013.01)
Citation (search report)
- [A] FR 1275113 A 19611103
- [A] US 3860993 A 19750121 - MATUSKA JAMES E
- [A] FR 964482 A 19500817
- [A] GB 1099028 A 19680110 - AQUITAINE PETROLE
Designated contracting state (EPC)
BE DE FR GB IT LU NL
DOCDB simple family (publication)
EP 0103517 A2 19840321; EP 0103517 A3 19850327; ES 525818 A0 19840701; ES 8406101 A1 19840701; JP S59130983 A 19840727
DOCDB simple family (application)
EP 83401758 A 19830906; ES 525818 A 19830908; JP 16642883 A 19830909