Patent · US Active

Hoisting sheave shaft, hoisting sheave and lubricating device thereof

US10859204B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

TAIYUAN UNIVERSITY OF TECHNOLOGY · CN

Inventors

Ziming Kou · Shanxi, CN
Yongcun Guo · Huainan City, CN
Juan Wu · Taiyuan, CN
Jianwei Yang · Beijing, CN
Fen Yang · Nanjing, CN
Tengyu Li · Shanxi, CN

Key dates

Filing date	Apr 30, 2020
Grant date	Dec 8, 2020
Priority date	—
Expiry date	Apr 30, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16N2210/12
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

This invention discloses a hoisting sheave shaft, a hoisting sheave and a lubricating device thereof, where the hoisting sheave shaft is provided with a first oil injection channel extending axially; an oil inlet of the first oil injection channel is arranged on an end surface of the hoisting sheave shaft; the hoisting sheave shaft is also radially provided with at least one second oil injection channel; the second oil injection channel intersects with the first oil injection channel; and an oil outlet of the second oil injection channel is arranged on an outer circular surface of the hoisting sheave shaft.

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