The present invention relates to a pedal stroke detection device capable of accurately detecting a stroke of a brake pedal in real time, and more easily applying the same by utilizing an internal space of a vehicle in which a braking system is installed. According to the present invention, the pedal stroke detection device comprises: a cylinder in which a main cylinder part and a sub-cylinder part are formed; a pedal rod which is connected to a main piston installed in the main cylinder part and moves in conjunction with the driver′s pedal operation; an interlocking connecting member extending from the pedal rod or the main piston toward the sub-cylinder part; an interlocking piston installed in the sub-cylinder part, connected to the interlocking connecting member, and moving in association with the pedal rod; a piston interlocking device for moving a sensing target member in a setting direction in conjunction with the movement of the interlocking piston; and a sensor for detecting the displacement of the sensing target member.
본 발명은 페달 스트로크 감지장치에 관한 것으로, 메인실린더부와, 서브실린더부가 형성되는 실린더와, 메인실린더부에 설치된 메인피스톤과 연결되고, 운전자의 페달 조작에 연동하여 이동되는 페달로드와, 페달로드 또는 메인피스톤에서 서브실린더부측으로 연장되는 연동연결부재와, 서브실린더부에 설치되고, 연동연결부재와 연결되며, 페달로드에 연동하여 이동되는 연동피스톤과, 연동피스톤의 이동에 연동하여 피감지부재를 설정방향으로 이동시키는 피스톤연동장치와, 피감지부재의 변위를 감지하는 센서를 포함하는 것을 특징으로 한다.
SENSING APPARATUS FOR PEDAL STROKE
페달 스트로크 감지장치
2021-03-24
Patent
Elektronische Ressource
Koreanisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |