The invention relates to a brake release mechanism (24) for a spring brake actuator (2), in particular a parking or emergency spring brake actuator (2) for use in a commercial vehicle, said release mechanism (24) comprising a brake release bolt (30) having a threaded portion (34) and an operating section (14) for operating the brake release bolt (30) when inserted into a spring brake actuator (2), a running nut (12) engaging the threaded portion (34), said running nut (12) being adapted to axially travel along the threaded portion (34) in order to move a spring brake actuator piston (8) against a force of an actuator power spring (6), an interface nut (22) attached to said operating section (14) of the brake release bolt (30), wherein the interface nut (22) and the operating section (14) each comprise at least one bore section (36a, 36b) that form a common bore (38) when the interface nut (22) is attached to said operating section (14), and a locking element (40) that is inserted in said bore (38) for blocking the interface nut (22) relative to the operating section (14). In particular, it is proposed that the locking element (40) is configured as a locking ball (42).
BRAKE RELEASE MECHANISM FOR A SPRING BRAKE ACTUATOR AND CORRESPONDING SPRING BRAKE ACTUATOR
BREMSAUSLÖSUNGSMECHANISMUS FÜR EINEN FEDERBREMSAKTUATOR UND ZUGEHÖRIGER FEDERBREMSAKTUATOR
MÉCANISME DE DESSERRAGE DE FREIN POUR ACTUATEUR DE FREIN À RESSORT ET ACTUATEUR DE FREIN À RESSORT CORRESPONDANT
2023-11-22
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
BRAKE RELEASE MECHANISM FOR A SPRING BRAKE ACTUATOR AND CORRESPONDING SPRING BRAKE ACTUATOR
European Patent Office | 2023
|SPRING BRAKE ACTUATOR AND BRAKE RELEASE MECHANISM FOR SUCH SPRING BRAKE ACTUATOR
European Patent Office | 2023
|European Patent Office | 2023
|SPRING BRAKE ACTUATOR AND BRAKE RELEASE MECHANISM THEREFOR
European Patent Office | 2020
|Spring brake actuator and brake release mechanism therefor
European Patent Office | 2023
|