Title:
HOISTER HEAD SHEAVE SHAFT, HOISTER HEAD SHEAVE AND LUBRICATING DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/227541
Kind Code:
A1
Abstract:
A hoister head sheave shaft, being provided with a first oil filling passage (12) extending axially, an oil inlet of the first oil filling passage (12) being provided on an end face of the hoister head sheave shaft (9); the hoister head sheave shaft (9) further comprises at least one second oil filling passage (121) provided in a radial direction, the at least one second oil filling passage (121) intersecting the first oil filling passage (12), and an oil outlet of the at least one second oil filling passage (121) being provided on the outer circumferential face of the hoister head sheave shaft (9). The present invention further relates to a hoister head sheave and a lubricating device therefor.
Inventors:
KOU ZIMING (CN)
GUO YONGCUN (CN)
WU JUAN (CN)
YANG JIANWEI (CN)
YANG FEN (CN)
LI TENGYU (CN)
GUO YONGCUN (CN)
WU JUAN (CN)
YANG JIANWEI (CN)
YANG FEN (CN)
LI TENGYU (CN)
Application Number:
PCT/CN2018/092116
Publication Date:
December 05, 2019
Filing Date:
June 21, 2018
Export Citation:
Assignee:
UNIV TAIYUAN TECHNOLOGY (CN)
International Classes:
B66B15/04; F16C35/04; F16N7/38
Foreign References:
| CN104454947A | 2015-03-25 | |||
| CN104454947A | 2015-03-25 | |||
| CN202785204U | 2013-03-13 | |||
| CN108266629A | 2018-07-10 | |||
| CN203638934U | 2014-06-11 | |||
| CN203095371U | 2013-07-31 | |||
| US4568316A | 1986-02-04 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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