A piston assembly is provided for a human-powered vehicle. The piston assembly includes a main body and a primary seal. The main body is configured to be movable from a rest position to an actuated position along an actuation direction in a cylinder bore. The primary seal includes a primary seal body arranged on the main body. The primary seal body is made of a resin material. The primary seal body has a primary lip portion configured to be in contact with the cylinder bore in an arranged state where the piston assembly is arranged in the cylinder bore. The primary seal further includes a biasing part configured to be in contact with an outer circumferential surface of the main body to outwardly bias the primary lip portion of the primary seal body in the arranged state.


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    Title :

    PISTON ASSEMBLY FOR HUMAN-POWERED VEHICLE


    Contributors:

    Publication date :

    2021-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62L BRAKES SPECIALLY ADAPTED FOR CYCLES , Bremsen, besonders für Fahrräder oder Motorräder ausgebildet / B62K Fahrräder , CYCLES



    Piston assembly for human-powered vehicle

    OBUCHI KOHEI / KOMADA YASUYUKI / FUJII NOBUYOSHI | European Patent Office | 2023

    Free access

    PISTON ASSEMBLY FOR HUMAN-POWERED VEHICLE

    OBUCHI KOHEI / KOMADA YASUYUKI / FUJII NOBUYOSHI | European Patent Office | 2021

    Free access

    PISTON ASSEMBLY FOR HUMAN-POWERED VEHICLE

    OBUCHI KOHEI / KOMADA YASUYUKI / FUJII NOBUYOSHI | European Patent Office | 2021

    Free access

    Piston assembly for human-powered vehicle

    OBUCHI KOHEI / KOMADA YASUYUKI / FUJII NOBUYOSHI | European Patent Office | 2022

    Free access

    Piston assembly for human-powered vehicle

    OBUCHI KOHEI / KOMADA YASUYUKI / FUJII NOBUYOSHI | European Patent Office | 2023

    Free access