PROBLEM TO BE SOLVED: To provide a braking device for a track traveling type machine capable of reducing piping for supplying and discharging working fluid in a fluid pressure unit, thereby achieving improvement of workability on site and cost reduction.SOLUTION: A braking device for a track traveling type machine is provided, the device including: a traveling device including a traveling wheel capable of freely rolling along a rail 4; and a fluid pressure cylinder 13 which can freely press and separate a brake pad 12, in a direction orthogonal to the rail 4, to and from a rolling surface of the traveling wheel on the rail 4. The device further includes an elastic member S which energizes the fluid pressure cylinder 13 in a direction of contraction and thereby separates the brake pad 12 form the rail 4.SELECTED DRAWING: Figure 2
【課題】流体圧ユニットにおける作動流体の給排用配管を削減し得、現地での施工性向上並びにコスト削減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が配設された走行装置を備えると共に、レール4の走行車輪転動面に対しレール4と直交する方向へブレーキパッド12を押付・離反自在な流体圧シリンダ13を備えた軌道走行式機械の制動装置において、流体圧シリンダ13を収縮させる方向へ付勢してブレーキパッド12をレール4から離反させる弾性部材Sを備える。【選択図】図2
BRAKING DEVICE FOR TRACK TRAVELING TYPE MACHINE
軌道走行式機械の制動装置
24.08.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B66C Krane , CRANES / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
EMERGENCY BRAKING DEVICE FOR TRACK TRAVELING TYPE MACHINE
Europäisches Patentamt | 2020
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