公开(公告)号：US20140230429A1

公开(公告)日：2014-08-21

申请号：US14180937

申请日：2014-02-14

Applicant: MANDO CORPORATION

Inventor： Yong-Kap KIM ,  Byung-Ki KIM

IPC: B60T8/40

CPC classification number: B60T8/409 ,  B60T8/4081 ,  G05G5/03

Abstract: Disclosed herein is a pedal simulator for an active brake system. The pedal simulator includes a simulator block provided therein with a bore, a first reaction unit including a first reaction piston slidably installed in the bore, a first damping member installed at the first reaction piston, and a first reaction spring compressed by the first reaction piston, and a second reaction unit including a second reaction piston provided in the bore to support the first reaction spring and slide in the bore, a damping housing connected to the simulator block to be spaced a certain distance apart from the second reaction piston, a second reaction spring installed between the second reaction piston and the damping housing to be compressed by the second reaction piston, and a second damping member installed in the damping housing to contact the second reaction piston.

Abstract translation: 这里公开了一种用于主动制动系统的踏板模拟器。 踏板模拟器包括设有孔的模拟器块，第一反作用单元，包括可滑动地安装在孔中的第一反作用活塞，安装在第一反作用活塞上的第一阻尼构件和由第一反作用活塞压缩的第一反作用弹簧 以及第二反应单元，其包括设置在所述孔中的第二反应活塞以支撑所述第一反应弹簧并在所述孔中滑动;阻尼壳体，连接到所述模拟器块，以与所述第二反应活塞隔开一定距离;第二反应单元， 反应弹簧安装在第二反应活塞和阻尼壳体之间以被第二反应活塞压缩，以及安装在阻尼壳体中以接触第二反应活塞的第二阻尼构件。