The invention provides an internal and external double-vibration-reduction type bogie wheel for a tracked vehicle. The internal and external double-vibration-reduction type bogie wheel comprises a wheel disc, a protection plate, an external vibration reduction rubber ring, an internal vibration reduction rubber ring and a hub. The external vibration reduction rubber ring is fixed to the rim of thewheel disc, the internal vibration reduction rubber ring is fixed to the outer end face of the wheel disc and the inner end face of the protection plate, and after the internal vibration reduction rubber ring and the external vibration reduction rubber ring are fixed to the wheel disc, the protection plate and the hub are connected in a fastened mode through bolts. The internal and external double-vibration-reduction type bogie wheel can solve the problems that a single internal vibration reduction type bogie wheel is poor in vibration reduction effect and difficult to dissipate heat, and theservice life of the bogie wheel is short due to the fact that an external vibration reduction piece of a single external vibration reduction type bogie wheel is prone to abrasion and failure. The bogie wheel is excellent in vibration reduction performance, long in service life, high in reliability and capable of meeting the requirements for high-speed and stable running of the vehicle.
本发明提出一种履带车辆用内外双减振式负重轮,包括轮盘、护板、外减振胶圈、内减振胶圈和轮毂;其中,外减振胶圈固定在轮盘的轮缘上,内减振胶圈固定在轮盘的外端面及护板的内端面上,内减振胶圈和外减振胶圈固定在轮盘上后,通过螺栓将护板和轮毂紧固连接。该内外双减振式负重轮能够克服单一内减振式负重轮减振效果较差、散热困难和和单一外减振式负重轮外部减振件易磨损失效而导致负重轮使用寿命较低的问题。该负重轮减振性能优异,使用寿命长,可靠性高,能够满足车辆高速、平稳行驶的需求。
Internal and external double-vibration-reduction type bogie wheel for tracked vehicle
一种履带车辆用内外双减振式负重轮
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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