The invention relates to a vehicle cleaning system capable of suppressing vibration and reducing noises; the system comprises a cleaning kettle, a bushing ring, a sealing ring, a supporting frame and a cleaning pump; the sealing ring and the supporting frame are arranged on the cleaning kettle, the sealing ring is arranged in a water inlet of the cleaning kettle, a sealing ring end face is arranged at the upper end of the sealing ring, and a pump cover face arranged on the cleaning pump is axially located. A sealing hole is formed in the lower end of the sealing ring, the sealing ring and a water inlet nozzle arranged on the cleaning pump are sealed, the water inlet nozzle is fixed, the sealing hole is provided with a positioning table, the lining ring is lined in the sealing ring and supported by a positioning table, the positioning table is downwards provided with a receding groove, a damping strip is arranged in the radial direction of the receding groove, the two sides of the receding groove are connected, and an end cover of the cleaning pump is fixed in the supporting frame. Due to the fact that the supporting frame and the sealing ring of a special structure are arranged between the cleaning kettle and the cleaning pump, vibration transmitted to the cleaning kettle by a vehicle body and vibration generated when the cleaning pump works are restrained through the supporting frame and the sealing ring, noises are reduced, and parts of the cleaning pump are prevented from being damaged by vibration.

    一种抑振降噪的车用清洗系统,其包括清洗壶、衬环、密封圈、支撑架和清洗泵,所述清洗壶上设置密封圈和支撑架,所述清洗壶的进水口中设置密封圈,所述密封圈上端设置密封圈端面,对清洗泵设置的泵盖面进行轴向定位,所述密封圈下端设置密封孔,与清洗泵设置的进水嘴密封并将进水嘴固定,密封孔设置定位台,衬环衬于密封圈内并由定位台支撑,定位台向下设置避空槽,沿避空槽径向设置减振条,将避空槽二侧连接起来,清洗泵的端盖固定于支撑架内。由于在清洗壶与清洗泵之间设置支撑架和特殊结构的密封圈,这样车身传递给清洗壶的振动和清洗泵工作时产生的振动通过支撑架和密封圈进行抑振,从而降低噪声,并防止因振动而损坏清洗泵的零部件。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle cleaning system capable of suppressing vibration and reducing noises


    Additional title:

    一种抑振降噪的车用清洗系统


    Contributors:
    FENG CIJIN (author) / XU NINGNING (author) / LIU PEIHAI (author)

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



    Vehicle cleaning system capable of suppressing vibration and reducing noise

    XU HENGSHUAI / FENG CIJIN / ZENG LIHONG et al. | European Patent Office | 2022

    Free access

    CLEANING SYSTEM USED FOR VEHICLES AND CAPABLE OF SUPPRESSING VIBRATIONS AND REDUCING NOISE

    XU HENGSHUAI / FENG CIJIN / ZENG LIHONG et al. | European Patent Office | 2024

    Free access

    Reducing street car noises

    Engineering Index Backfile | 1928


    Vehicle vibration suppressing structure

    SHIRAI YASUHIRO / LI WENFENG / WU WEINING | European Patent Office | 2017

    Free access

    VEHICLE VIBRATION SUPPRESSING STRUCTURE

    SHIRAI YASUHIRO / LI WENFENG / WU WEINING | European Patent Office | 2017

    Free access