DISPOSITIF PERMETTANT DE GUIDER UNE RONDELLE D'APPUI DANS UN ESPACE REDUIT ET DE LA POSITIONNER DANS UN LOGEMENT SPECIFIQUE

摘要

The device (1) has two parts having distinct diameters, where one of the two parts comprises a guide (4) prolonged by a portion (5) having a larger diameter. The part ensures guidance of a washer (3) in a narrow passage (9). The portion prolongs and ensures maintenance of the washer in a position in a specific housing (10). A section of the portion in arranged in a direct contact of the housing, and diameter of the guide is lower than diameter of the narrow passage. The guide is arranged with a rod. Independent claims are also included for the following: (1) a cylinder head (2) a method for assembly of screw and washer.