JPS54131108A - Compressor - Google Patents
CompressorInfo
- Publication number
- JPS54131108A JPS54131108A JP3936878A JP3936878A JPS54131108A JP S54131108 A JPS54131108 A JP S54131108A JP 3936878 A JP3936878 A JP 3936878A JP 3936878 A JP3936878 A JP 3936878A JP S54131108 A JPS54131108 A JP S54131108A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- end surfaces
- seal
- improved
- grooves
- 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
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
PURPOSE: To obtain a compressor of excellent durability by improving the lubrication efficiency of rotor end surfaces, a seal housing and bearing housings.
CONSTITUTION: On both end surfaces 14b of a rotor 14 provided with a suction chamber S inside, seal grooves 17a and 17b are made respectively and both grooves are connected with a passage 18, an introducing port 19 to introduce compressed fluid into the suction chamber S in the rotor 14 is provided on one side of the cylinder chamber C and passages which connect with a seal housing or bearing 11 and 12 are provided to the introducing port 19. By so constructing, the lubrication efficiency of the rotor end surfaces, seal elements and bearings can be improved and their durabilty can be improved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3936878A JPS54131108A (en) | 1978-04-04 | 1978-04-04 | Compressor |
DE792909157A DE2909157C2 (en) | 1978-03-10 | 1979-03-08 | ROTATIONAL COMPRESSORS |
US06/247,953 US4345886A (en) | 1978-03-10 | 1981-03-26 | Rotary compressor with vanes in the housing and suction through the rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3936878A JPS54131108A (en) | 1978-04-04 | 1978-04-04 | Compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54131108A true JPS54131108A (en) | 1979-10-12 |
Family
ID=12551105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3936878A Pending JPS54131108A (en) | 1978-03-10 | 1978-04-04 | Compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54131108A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759994U (en) * | 1980-09-26 | 1982-04-09 | ||
US7594757B2 (en) * | 2004-02-23 | 2009-09-29 | Atlas Copco Airpower, Naamloze Vennootschap | Machine with an improved bearing lubrication |
JP2016148290A (en) * | 2015-02-12 | 2016-08-18 | 株式会社デンソー | Compressor |
-
1978
- 1978-04-04 JP JP3936878A patent/JPS54131108A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759994U (en) * | 1980-09-26 | 1982-04-09 | ||
US7594757B2 (en) * | 2004-02-23 | 2009-09-29 | Atlas Copco Airpower, Naamloze Vennootschap | Machine with an improved bearing lubrication |
JP2016148290A (en) * | 2015-02-12 | 2016-08-18 | 株式会社デンソー | Compressor |
WO2016129242A1 (en) * | 2015-02-12 | 2016-08-18 | 株式会社デンソー | Compressor |
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