The invention provides a parking cylinder, a brake cylinder with a parking function, a brake clamp unit and a railway vehicle. The parking cylinder comprises a cylinder body which comprises a first cavity and a second cavity which are communicated with each other; the locking mechanism can be movably mounted in the second cavity and has a locking working state and an unlocking working state; the relieving piston can be movably installed in the first cavity, a sealing cavity is formed by the relieving piston and the inner wall of the first cavity, the relieving piston comprises a relieving piston head, a relieving piston rod and a relieving piston spring, the relieving piston spring is arranged on the periphery of the relieving piston rod in a sleeving mode, and the end, close to the relieving piston head, of the relieving piston spring abuts against the cylinder body; the other end of the spring abuts against a stopping part arranged on the relieving piston rod; the relieving piston rod extends out of the first cavity and is movably connected with the locking mechanism. According to the technical scheme, the relieving piston spring is reasonably arranged on the piston rod, a more flexible installation space is provided for integrated arrangement of components such as a manual relieving pull rope, and the structural compactness is improved.

    本申请提供一种停放缸、带停放功能的制动缸、制动夹钳单元以及轨道车辆。停放缸包括:缸体,其包括连通的第一腔体和第二腔体;锁止机构,其能够活动地安装在第二腔体内,并具有锁止和解锁两种工作状态;及缓解活塞,其能够活动地安装在第一腔体内并与第一腔体的内壁形成密封腔,并包括缓解活塞头、缓解活塞杆及缓解活塞弹簧,缓解活塞弹簧套设于缓解活塞杆的外周,缓解活塞弹簧的靠近缓解活塞头的一端抵靠到缸体,另一端抵靠到设置在缓解活塞杆上的止挡部;缓解活塞杆伸出第一腔体并与锁止机构活动连接。根据本申请的技术方案,通过将缓解活塞弹簧合理布置在活塞杆上,为手缓解拉绳等构件的集成布置提供了更灵活的安装空间,提高了结构紧凑性。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Parking cylinder, brake cylinder with parking function, brake clamp unit and rail vehicle


    Weitere Titelangaben:

    停放缸、带停放功能的制动缸、制动夹钳单元及轨道车辆


    Beteiligte:
    ZENG LIANGBIN (Autor:in) / LYU FEI (Autor:in) / GU JIAZHEN (Autor:in) / HAN HONGWEN (Autor:in) / BAO CHUNGUANG (Autor:in) / WANG XIANLONG (Autor:in)

    Erscheinungsdatum :

    2023-02-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



    Parking cylinder, brake cylinder with parking function, brake clamp unit and rail vehicle

    ZENG LIANGBIN / GU JIAZHEN / LYU FEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Parking cylinder, parking brake unit, brake clamp unit, brake system and vehicle

    XU SHAOTING / DIAO YOUBIN / WANG ZHEN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    PARKING BRAKE CYLINDER AND BRAKE CLAMP UNIT

    WANG LINGJUN / QIN LIWEI / LI PEISHU et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    MITIGATION DEVICE, PARKING BRAKE CYLINDER AND BRAKE CLAMP UNIT

    QIN LIWEI / XU SHAOTING / LIU XIAOJING et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Pneumatic parking electric brake cylinder and brake clamp

    MIAO FENG / LUO KAI / XU GONGDE et al. | Europäisches Patentamt | 2021

    Freier Zugriff