To provide brake equipment for a track travel type machine capable of braking stably, while mitigating a load to a rail and the base, and elongating a lifetime of the whole equipment.SOLUTION: Each of a plurality of travel devices 8 in which travel wheels 7 rollable along a rail 4 are disposed, includes a distributed brake mechanism 40. The distributed brake mechanism 40 includes a fluid pressure cylinder pressable on/separable from a brake pad in a direction orthogonal to the rail 4 to a travel vehicle rolling surface 4a of the rail 4, and a fluid pressure unit for expanding/contracting the fluid pressure cylinder by feeding/discharging working fluid to/from the fluid pressure cylinder, and for setting pressing force of the brake pad below a basic withstand load of a rail laying spot.SELECTED DRAWING: Figure 1
【課題】レール及び基礎への負荷を緩和しつつ制動を安定して行うことができ、設備全体の寿命延長を図り得る軌道走行式機械の制動装置を提供する。【解決手段】レール4に沿って転動自在な走行車輪7が配設された複数の走行装置8の各々に分散制動機構40を備え、分散制動機構40は、レール4の走行車輪転動面4aに対しレール4と直交する方向へブレーキパッドを押付・離反自在な流体圧シリンダと、流体圧シリンダへ作動流体を給排することにより流体圧シリンダを伸縮作動させ且つブレーキパッドの押付力をレール敷設箇所の基礎耐荷重以下に設定する流体圧ユニットとを備える。【選択図】図1
BRAKE EQUIPMENT FOR TRACK TRAVEL TYPE MACHINE
軌道走行式機械の制動装置
2018-12-20
Patent
Electronic Resource
Japanese
IPC: | 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 / B66C Krane , CRANES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
RAIL BRAKE CONTROL METHOD AND DEVICE FOR TRACK TRAVEL TYPE MACHINE
European Patent Office | 2023
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