The present invention provides a ship outboard propeller hub assembly, which comprises: a shaft coupling port which is inserted and coupled to the outer side of the shaft of an engine, has a plurality of shaft coupling grooves which are spaced apart from each other along the circumferential direction on the inner circumferential surface thereof while being extended in the same direction as the longitudinal direction of the shaft, and has a plurality of first coupling protrusions extended in the same direction as the longitudinal direction of the shaft while being spaced apart from each other in the circumferential direction on the outer circumferential surface thereof; a buffering hub which is inserted and coupled to the outer side of the shaft coupling port, has a plurality of first coupling grooves coupled to the first coupling protrusions on the inner circumferential surface thereof, has a plurality of second coupling protrusions extended in the same direction as the longitudinal direction of the shaft while being spaced apart from each other in the circumferential direction on the outer circumferential surface thereof, and has elastic restoring force; and a hub coupling port which is inserted and coupled to the outside of the buffering hub and has a plurality of second coupling grooves coupled to the second coupling protrusions on the inner circumferential surface thereof.

    본 발명은, 엔진의 샤프트 외측에 삽입 결합하며, 내주면에는 원주방향을 따라 상호 일정간격 이격되면서 샤프트의 길이방향과 동일한 방향으로 연장된 복수의 축결합홈이 형성되며, 외주면에는 원주방향을 따라 상호 일정간격 이격되면서 샤프트의 길이방향과 동일한 방향으로 연장된 복수의 제1결합돌기가 형성된 샤프트결합구, 샤프트결합구 외측에 삽입 결합하며, 내주면에는 제1결합돌기에 형합되는 복수의 제1결합홈이 형성되며, 외주면에는 원주방향을 따라 상호 일정간격 이격되면서 샤프트의 길이방향과 동일한 방향으로 연장된 복수의 제2결합돌기가 형성되고, 탄성복원력을 가지는 완충허브, 완충허브 외측에 삽입 결합하며, 내주면에는 제2결합돌기에 형합되는 복수의 제2결합홈이 형성된 허브결합구를 포함하는 선박 선외기용 프로펠러 허브어셈블리를 제공한다.


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    Titel :

    Propeller hub assembly for leisure boats


    Weitere Titelangaben:

    선박 선외기용 프로펠러 허브어셈블리


    Beteiligte:
    LIM SU GUN (Autor:in) / KIM DAE HWAN (Autor:in) / JO JAE CHAN (Autor:in)

    Erscheinungsdatum :

    2018-01-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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