Electromechanically actuatable brake and method for operating an electromechanically actuatable brake
US9677632B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2011 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Feb 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.