Title:
PUMP BODY AND COMPRESSOR HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2020/037889
Kind Code:
A1
Abstract:
A pump body and a compressor having same, the pump body comprising: a flange structure (10); a bearing (20), the bearing (20) being provided with an inner ring (21) and an outer ring (22), the inner ring (21) being rotatably arranged on the flange structure (10), and an end face of the inner ring (21) abutting against a contact face of the flange structure (10); and an oil guide channel (30) provided inside a lateral wall of the inner ring (21) and/or inside the flange structure (10), an outlet of the oil guide channel (30) being positioned between the end face of the inner ring (21) and the contact face of the flange structure (10) so as to introduce lubricating oil between the end face of the inner ring (21) and the contact face of the flange structure (10).
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Inventors:
XU JIA (CN)
WAN PENGKAI (CN)
LUO FAYOU (CN)
WU FEI (CN)
SUN WENJIAO (CN)
SHI JINFEI (CN)
YANG GUOMANG (CN)
WAN PENGKAI (CN)
LUO FAYOU (CN)
WU FEI (CN)
SUN WENJIAO (CN)
SHI JINFEI (CN)
YANG GUOMANG (CN)
Application Number:
PCT/CN2018/120662
Publication Date:
February 27, 2020
Filing Date:
December 12, 2018
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F16C33/58; F04C18/344; F04C29/00; F16C33/66; F16C35/04
Foreign References:
| CN108825663A | 2018-11-16 | |||
| CN108916234A | 2018-11-30 | |||
| CN107524600A | 2017-12-29 | |||
| CN105952642A | 2016-09-21 | |||
| CN205578522U | 2016-09-14 | |||
| JP2001004004A | 2001-01-09 |
Other References:
See also references of EP 3842651A4
Attorney, Agent or Firm:
KANGXIN PARTNERS,P.C. (CN)
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