Patent · US Active

Safety braking device with two braking stages

US12375012B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Juergen Wiker · Echterdingen, DE
Daniel Dennis · Atzlenbach, DE
Florian Esenwein · Echterdingen, DE

Key dates

Filing date	Oct 7, 2019
Grant date	Jul 29, 2025
Priority date	—
Expiry date	Sep 10, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2123/00
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A safety braking device for a machine tool for braking a processing tool driven by an electric motor via an output unit, more particularly an output shaft, includes at least one braking device which is provided to halt rotation of the output unit in a braking process. The braking device has at least a first braking stage and a second braking stage. The disclosure further relates to a machine tool having the safety braking device and to a method for operating a safety braking device.

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