본 발명은 농용 트랙터용 유압소음기에 관한 것이다. 본 발명에 따른 농용 트랙터용 유압소음기는 통과로와 공명실을 연통시키는 연통구멍의 직경이 0.0mm보다는 크고 1.5mm 미만의 범위에서 형성됨으로써 와류의 발생은 억제시키면서 소음은 저감시켜서 보다 쾌적한 운전 환경을 제공할 수 있다.

    Disclosed herein is a hydraulic acoustic attenuator for an agricultural tractor. The hydraulic acoustic attenuator includes: a first cylinder provided in a hydraulic line, and configured to provide a passage through which oil passes; a second cylinder configured to accommodate the first cylinder and to form a resonance chamber between the first cylinder and itself; and coupling members configured to couple both ends of the first cylinder and both ends of second cylinders to one another, respectively. The first cylinder has one or more communication holes that allow the passage and the resonance chamber to communicate with each other. The diameter of the communication holes has a range larger than 0.0 mm and equal to or smaller than 1.5 mm.


    Access

    Download


    Export, share and cite



    Title :

    HYDRAULIC ACOUSTIC ATTENUATOR OF AGRICULTURAL TRACTOR


    Additional title:

    농용 트랙터의 유압소음기


    Contributors:
    SHIN JAIYOON (author) / LEE JUNGUK (author) / CHO HANJOON (author)

    Publication date :

    2024-09-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B62D MOTOR VEHICLES , Motorfahrzeuge



    HYDRAULIC ACOUSTIC ATTENUATOR OF AGRICULTURAL TRACTOR

    SHIN JAIYOON / LEE JUNGUK / CHO HANJOON | European Patent Office | 2024

    Free access

    Agricultural tractor hydraulic power use

    Burk, P. | Tema Archive | 1981


    Agricultural Tractor Hydraulic Power Use

    Burk, Ron | SAE Technical Papers | 1981


    New hydraulic powertrain agricultural tractor

    Prpic,I. / Nemec,A. / Motory,SK | Automotive engineering | 2001


    NEW HYDRAULIC POWERTRAIN AGRICULTURAL TRACTOR

    Prpic, I. / Nemec, A. / European Automobile Engineers Cooperation et al. | British Library Conference Proceedings | 2001