Patent · US Active

Electromechanically actuatable brake and method for operating an electromechanically actuatable brake

US9677632B2 · kind B2 · utility

1Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2011
Grant dateJun 13, 2017
Priority date
Expiry dateFeb 23, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2127/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to an electromechanically actuatable brake (2), comprising an electrically actuatable actuator (30) for applying the brake (2) in an application direction (42), which actuator (30) converts a rotary motion of a spindle (20) into a translational motion of an application element (26), in particular a piston, wherein the spindle (20) is driven by an electric motor (8), wherein a mechanical store for storing energy by twisting is provided, the first end of which store is coupled to the spindle (20) and the second end to a bracing element (80), wherein the store takes up energy during rotation of the spindle (20) in the application direction (42), by which energy the spindle (20) is rotated back against the application direction (42) in the currentless state of the electric motor (8), whereby the brake (2) is released.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.