A ball screw of an electromechanical brake comprising a ball screw nut disposed on a spindle, wherein the spindle includes complementary tracks formed on the spindle and the ball screw nut. The ball screw further includes a race that includes a plurality of ball pockets spaced apart from one another and a protruding section that includes a concave bearing surface, a ball housed between the concave bearing surface and an end section of a first spring element for a main load direction, and a second spring element for a return stroke direction, wherein the second spring element includes a second spring end section in contact with an opposite side of the bearing surface.
Ball screw drive and associated electromechanical actuator
2020-04-21
Patent
Electronic Resource
English
BALL SCREW DRIVE AND ASSOCIATED ELECTROMECHANICAL ACTUATOR
European Patent Office | 2018
|Ball screw and electromechanical actuator with such ball screw
European Patent Office | 2020
|European Patent Office | 2024
|Novel Electromechanical Brake Actuator Adopting the Two Way Ball Screw
British Library Conference Proceedings | 2015
|Novel Electromechanical Brake Actuator Adopting the Two Way Ball Screw
SAE Technical Papers | 2015
|