In a strut bearing device, an upper spring sheet 14 made of steel has a cylindrical part 14A and a disc part 14B. The cylindrical part 14A has, at an upper part thereof, an engagement hole B penetrated in a radial direction. A lower case 3 of a strut bearing 1 has a cylindrical member 17 fitted along an inner peripheral surface of the upper part of the cylindrical part 14A. The cylindrical member 17 has, at its outer peripheral surface 17A, an engagement projection D that is engaged with an engagement hole B. Relative movement of the upper spring sheet 14 and the lower case 3 in an axial direction J and in a circumferential direction E is restricted in a state where the engagement projection D is engaged with the engagement hole B. In the strut bearing device, a contact surface, with a spring support component made of steel, in a lower case made of a synthetic resin is not worn away, while surely holding the spring support component and the lower case in an axial direction.
STRUT BEARING DEVICE, AND VEHICLE STRUT SUSPENSION
FEDERBEINLAGERVORRICHTUNG UND FEDERBEINAUFHÄNGUNG FÜR EIN FAHRZEUG
DISPOSITIF DE PALIER DE JAMBE DE FORCE ET SUSPENSION DE JAMBE DE FORCE DE VÉHICULE
2023-04-26
Patent
Elektronische Ressource
Englisch
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