JPS56129793A - Rotary type gas compressor with forced lubrication system - Google Patents
Rotary type gas compressor with forced lubrication systemInfo
- Publication number
- JPS56129793A JPS56129793A JP3244580A JP3244580A JPS56129793A JP S56129793 A JPS56129793 A JP S56129793A JP 3244580 A JP3244580 A JP 3244580A JP 3244580 A JP3244580 A JP 3244580A JP S56129793 A JPS56129793 A JP S56129793A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- screw rotor
- supplied
- rotary type
- gas compressor
- 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 improve the efficiency of gas compression and suction by a method wherein oil is supplied to a labyrinth part of a screw rotor to completely seal the gas.
CONSTITUTION: A supply port 13 is provided at a part facing to the labyrinth part 1b of the screw rotor 1 in a casing 2, and a part of the oil is supplied to the labyrinth part 1b of the screw rotor 1. When an oil feeding circuit is opened by the action of an oil control valve 12, the oil pressure-fed from an oil tank 7 is supplied from a supply port 2a of the casing 2 to a threaded part 1a of the screw rotor 1 and supplied to also the labyrinth part 1b of the screw rotor 1 from the supply port 13 through a branch pipe 14 which is a bypass circuit to completely apply a seal.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3244580A JPS56129793A (en) | 1980-03-14 | 1980-03-14 | Rotary type gas compressor with forced lubrication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3244580A JPS56129793A (en) | 1980-03-14 | 1980-03-14 | Rotary type gas compressor with forced lubrication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56129793A true JPS56129793A (en) | 1981-10-12 |
Family
ID=12359152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3244580A Pending JPS56129793A (en) | 1980-03-14 | 1980-03-14 | Rotary type gas compressor with forced lubrication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56129793A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671749A (en) * | 1984-07-04 | 1987-06-09 | Kabushiki Kaisha Kobe Seiko Sho | Screw compressor |
RU212931U1 (en) * | 2022-07-01 | 2022-08-12 | федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет ИТМО" (Университет ИТМО) | SINGLE ROTOR SCREW OIL FILLED COMPRESSOR |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497805A (en) * | 1972-10-30 | 1974-01-24 | ||
JPS5224302A (en) * | 1975-08-18 | 1977-02-23 | Monovis Bv | Hydraulic machines |
-
1980
- 1980-03-14 JP JP3244580A patent/JPS56129793A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497805A (en) * | 1972-10-30 | 1974-01-24 | ||
JPS5224302A (en) * | 1975-08-18 | 1977-02-23 | Monovis Bv | Hydraulic machines |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671749A (en) * | 1984-07-04 | 1987-06-09 | Kabushiki Kaisha Kobe Seiko Sho | Screw compressor |
RU212931U1 (en) * | 2022-07-01 | 2022-08-12 | федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет ИТМО" (Университет ИТМО) | SINGLE ROTOR SCREW OIL FILLED COMPRESSOR |
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