A spring brake actuator comprises a housing with a housing base (70), a first housing cover, and a second housing cover (72) with a housing bottom (74), wherein within the housing base and the first housing cover a diaphragm, a service chamber, a service spring chamber, and a service brake spring are disposed for providing a service brake function. Within the housing base and the second housing cover a compression spring (82) and a ram assembly (78, 86) are disposed for providing a parking brake function. The ram assembly separates a parking spring chamber (80), in which the compression spring is disposed, from a parking chamber (84). The compression spring comprises a first end (94) and a second end (96), wherein the first end (94) rests at the ram assembly. The housing bottom comprises an embossing (106) directed to an outside (108) of the housing bottom for the second end (96) of the compression spring (82).
SPRING BRAKE ACTUATOR COMPRISING A HOUSING BOTTOM WITH AN EMBOSSING FOR A COMPRESSION SPRING, AND COMMERCIAL VEHICLE COMPRISING A RESPECTIVE SPRING BRAKE ACTUATOR
FEDERBREMSSTELLGLIED, DAS EINEN GEHÄUSEBODEN MIT EINER PRÄGUNG FÜR EINE DRUCKFEDER AUFWEIST, UND NUTZFAHRZEUG, DAS EIN ENTSPRECHENDES FEDERBREMSSTELLGLIED AUFWEIST
ACTIONNEUR DE FREIN À RESSORT COMPRENANT UN FOND DE BOÎTIER DOTÉ D'UN GAUFRAGE POUR UN RESSORT DE COMPRESSION, ET VÉHICULE UTILITAIRE COMPRENANT UN ACTIONNEUR DE FREIN À RESSORT CORRESPONDANT
2023-11-22
Patent
Electronic Resource
English
European Patent Office | 2023
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