PROBLEM TO BE SOLVED: To provide a brake device for a cargo handling machine which can constantly stably exert a proper brake force, is reduced in failure, and excellent in durability.SOLUTION: A brake device for a cargo handling machine comprises: a brake shoe 8 which can pressure-contact with or separate from an upper face Ra of a rail R; a cylinder barrel 22 having an axial core L22 in a vertical direction; a piston 23 which is vertically movably and internally fit into the cylinder barrel 22; a cylinder head 25 having a rod insertion hole 25d; and a circular columnar shape rod 24 which is inserted into the rod insertion hole 25d, and transmits a pressing force of the piston 23 to the brake shoe 8. The piston 23, the rod 24 and the brake shoe 8 sequentially abut on one another via in-horizontal plane micro-movable abutment means 7, and transmits a force in a vertical direction.SELECTED DRAWING: Figure 2
【課題】適切な制動力を常に安定して発揮できると共に故障が少なく耐久性に優れる荷役機械用制動装置を提供する。【解決手段】レールRの上面Raに圧接分離自在なブレーキシュー8と、軸心L22を上下方向に有するシリンダバレル22と、シリンダバレル22に上下動自在に内嵌されたピストン23と、ロッド挿通孔25dを有するシリンダヘッド25と、ロッド挿通孔25dに挿通されてピストン23の押圧力をブレーキシュー8に伝達する円柱状のロッド24と、を備え、ピストン23とロッド24とブレーキシュー8は、水平面内微動可能当接手段7を介して順次当接して、上下方向の力を伝達するように構成した。【選択図】図2
BRAKE DEVICE FOR CARGO HANDLING MACHINE
荷役機械用制動装置
2017-03-16
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES / 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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
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