JPS5786590A - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
JPS5786590A
JPS5786590A JP16153780A JP16153780A JPS5786590A JP S5786590 A JPS5786590 A JP S5786590A JP 16153780 A JP16153780 A JP 16153780A JP 16153780 A JP16153780 A JP 16153780A JP S5786590 A JPS5786590 A JP S5786590A
Authority
JP
Japan
Prior art keywords
oil
sliding surfaces
groove
sub
bearing member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16153780A
Other languages
Japanese (ja)
Inventor
Motohiro Kudo
Tsugio Itami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16153780A priority Critical patent/JPS5786590A/en
Publication of JPS5786590A publication Critical patent/JPS5786590A/en
Pending legal-status Critical Current

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

PURPOSE: To make it possible to sufficiently lubricate sliding surfaces without increasing the volume of oil discharged from a compressor and the intake volume of an oil pump by providing an oil groove so as to comprise a fluid channel going both ways in the axial direction of a shaft.
CONSTITUTION: Revolution of a shaft 11 drives an oil pump 13. The oil stored in a compressor is sucked up, transferred into an oil channel 12, sent to an oil supply groove 20b through a through hole 21a, and flows to a main bearing end member 15a, lubricating the sliding surfaces of a main bearing member 15. Furthermore, the oil flows to a compression member 16 through a return oil groove 20c and again lubricates the sliding surfaces of the main bearing 15. On the sliding surfaces of a sub-bearing member 19, the oil flows from a sub-bearing member 19a to the compression member 16 through an oil supply groove 21a and again returns to the sub-bearing member 19a through an oil return groove 21b. With this construction, a great deal of lubricating oil can be allowed by flowing the oil to the sliding surfaces in both ways.
COPYRIGHT: (C)1982,JPO&Japio
JP16153780A 1980-11-17 1980-11-17 Rotary compressor Pending JPS5786590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16153780A JPS5786590A (en) 1980-11-17 1980-11-17 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16153780A JPS5786590A (en) 1980-11-17 1980-11-17 Rotary compressor

Publications (1)

Publication Number Publication Date
JPS5786590A true JPS5786590A (en) 1982-05-29

Family

ID=15736976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16153780A Pending JPS5786590A (en) 1980-11-17 1980-11-17 Rotary compressor

Country Status (1)

Country Link
JP (1) JPS5786590A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010889U (en) * 1983-06-30 1985-01-25 株式会社東芝 rotary compressor
JPS60164691A (en) * 1984-02-07 1985-08-27 Mitsubishi Electric Corp Rotary shaft of enclosed motor compressor
JPS61103588U (en) * 1984-12-14 1986-07-01
CN105545750A (en) * 2016-01-21 2016-05-04 珠海凌达压缩机有限公司 Rotary compressor and air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010889U (en) * 1983-06-30 1985-01-25 株式会社東芝 rotary compressor
JPH025112Y2 (en) * 1983-06-30 1990-02-07
JPS60164691A (en) * 1984-02-07 1985-08-27 Mitsubishi Electric Corp Rotary shaft of enclosed motor compressor
JPS61103588U (en) * 1984-12-14 1986-07-01
CN105545750A (en) * 2016-01-21 2016-05-04 珠海凌达压缩机有限公司 Rotary compressor and air conditioner

Similar Documents

Publication Publication Date Title
JPS55109793A (en) Displacement type fluid compressor
JPS57105587A (en) Compressor for refrigerant
WO2006036598A8 (en) Portable, rotary vane vacuum pump with removable oil reservoir cartridge
KR850007668A (en) Differential pressure lubrication device of rolling piston type compressor
JPS6487893A (en) Compressor
GB967465A (en) Cooling and lubrication system for rotary internal combustion engines,fluid motors,compressors,pumps or the like
JPS643295A (en) Vane type compressor
JPS5786590A (en) Rotary compressor
SE8501440D0 (en) SCREW COMPRESSOR DEVICE FOR LUBRICATING A ROTARY BEARING
JPS5744783A (en) Lubricating oil charge device for rotary swash plate compressor
JPS5620796A (en) Rotary compressor
DE59710542D1 (en) Lubrication and locking system for compressors
DE3166463D1 (en) Lubrication system
JPS5560685A (en) Positive-displacement fluid compressor
JPS6487894A (en) Scroll compressor
SE9703722L (en) Lubrication system preferably for cooling compressors and comprising a pitot pump
JPS5557692A (en) Closed type rotary compressor
JPS5776297A (en) Screw compressor
JPS5740120A (en) Bearing
CN106555757B (en) A kind of compressor
JPS551415A (en) Oil circuit for rotary engine
SU1505108A1 (en) Vertical pump
JPS54154808A (en) Fluid compresor
JPS56101095A (en) Oiling method of rotary compressor
JPS5529041A (en) Lubricating device for cooling compressor