Patent · US Active

Traction geared machine for elevator

US10850945B2 · kind B2 · utility

0Cited by
9References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2015
Grant dateDec 1, 2020
Priority date—
Expiry dateMar 29, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B11/08
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A machine assembly for use in an elevator system is provided including a drive sheave (52) configured to rotate about a first axis of rotation (R). A first roller shaft (54) is configured to rotate about a second axis of rotation (S) substantially parallel to the first axis of rotation. Rotation of the first roller shaft about the second axis of rotation is configured to rotate the drive sheave about the first axis of rotation. A first motor is operably coupled to the first roller shaft and is configured to rotate the first roller shaft about the second axis of rotation.

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