Patent · US Active

Elevator having a braking device

US10093516B2 · kind B2 · utility

0Cited by

14References

18Claims

0Family size

Assignees

thyssenkrupp Elevator Corporation · US
thyssenkrupp AG · DE

Inventors

Thomas Kuczera · Echterdingen, DE
Walter Hoffmann · Bischofswerda, DE

Key dates

Filing date	Mar 31, 2015
Grant date	Oct 9, 2018
Priority date	—
Expiry date	Mar 31, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF15B2211/30525
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

An elevator may include a braking device such as a safety gear system or a service brake, for instance. The braking device may include a hydraulically-acting brake for braking an elevator car of the elevator. The braking device may further include a hydraulic unit with a pump assembly, a brake cylinder assembly, and a valve assembly for ventilating the brake. Further, the hydraulic unit may be fastened to the braking device.

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