GB2020362A - Rotary compressor - Google Patents
Rotary compressorInfo
- Publication number
- GB2020362A GB2020362A GB7920566A GB7920566A GB2020362A GB 2020362 A GB2020362 A GB 2020362A GB 7920566 A GB7920566 A GB 7920566A GB 7920566 A GB7920566 A GB 7920566A GB 2020362 A GB2020362 A GB 2020362A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- sump
- casing
- compressed gas
- flanges
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/007—General arrangements of parts; Frames and supporting elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A compressor of the sliding- vane eccentric-rotor type has a casing (16) defining a reservoir for compressed gas and a sump for lubricating oil. Narrow gaps (155 and 158) between e.g. the edges of longitudinal flanges (150, 149) on the casing and flanges (156, 159) on the stator (60), permit oil precipitated from the compressed gas to return to the sump but restrict interaction between the flow of compressed gas from a delivery port (81) and the free surface of the oil in the sump and thereby reduce re- entrainment of either settling oil droplets or oil foam on the said surface. The flanges (150, 149) may be formed integral with the casing (16), thereby enhancing its rigidity and resistance to bursting. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7920566A GB2020362A (en) | 1978-03-13 | 1979-06-13 | Rotary compressor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB987078 | 1978-03-13 | ||
GB7920566A GB2020362A (en) | 1978-03-13 | 1979-06-13 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2020362A true GB2020362A (en) | 1979-11-14 |
Family
ID=26243221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7920566A Withdrawn GB2020362A (en) | 1978-03-13 | 1979-06-13 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2020362A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0129004A1 (en) * | 1983-03-25 | 1984-12-27 | ISARTALER Schraubenkompressoren GmbH | Compressor unit |
EP0030619B1 (en) * | 1979-12-05 | 1985-01-02 | Karl Prof. Dr.-Ing. Bammert | Rotor compressor, especially screw rotor compressor, with lubricant supply to and drainage thereof from the bearings |
DE4135442C1 (en) * | 1991-10-23 | 1993-04-01 | Mannesmann Ag, 4000 Duesseldorf, De |
-
1979
- 1979-06-13 GB GB7920566A patent/GB2020362A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030619B1 (en) * | 1979-12-05 | 1985-01-02 | Karl Prof. Dr.-Ing. Bammert | Rotor compressor, especially screw rotor compressor, with lubricant supply to and drainage thereof from the bearings |
EP0129004A1 (en) * | 1983-03-25 | 1984-12-27 | ISARTALER Schraubenkompressoren GmbH | Compressor unit |
DE4135442C1 (en) * | 1991-10-23 | 1993-04-01 | Mannesmann Ag, 4000 Duesseldorf, De | |
EP0538973A1 (en) * | 1991-10-23 | 1993-04-28 | MANNESMANN Aktiengesellschaft | Aircooled compressor unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |