To provide an electrically-driven braking device configured so that restrictions on designing a circuit board can be reduced.SOLUTION: An electrically-driven braking device 30 comprises a plurality of electrically-driven cylinder devices 50A and 50B, and a circuit board 45 that controls electric motors 60 of the electrically-driven cylinder devices 50A and 50B. The plurality of electrically-driven cylinder devices 50A and 50B are arranged adjacently in an alignment direction which is a radial direction of pistons 56, with axis lines of the pistons 56 of the device made parallel with each other. The circuit board 45 is arranged adjacently to the plurality of electrically-driven cylinder devices 50A and 50B, in a posture in which a plate surface of the circuit board 45 is made to be parallel with the axis lines of the pistons 56 and a longitudinal direction thereof matched with the alignment direction.SELECTED DRAWING: Figure 1
【課題】回路基板を設計する上での制約を少なくできる電動制動装置を提供すること。【解決手段】電動制動装置30は、複数の電動シリンダ装置50A,50Bと、電動シリンダ装置50A,50Bの電気モータ60を制御する回路基板45とを備える。複数の電動シリンダ装置50A,50Bは、互いのピストン56の軸線を平行にして、ピストン56の径方向である整列方向に隣り合って配置されている。回路基板45は、回路基板45の板面をピストン56の軸線に対して平行に、長手方向を整列方向に向けた姿勢で、複数の電動シリンダ装置50A,50Bと隣り合って配置されている。【選択図】図1
ELECTRICALLY-DRIVEN BRAKING DEVICE
電動制動装置
2023-05-16
Patent
Electronic Resource
Japanese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |