JPS5315610A - Screw fluid machine - Google Patents
Screw fluid machineInfo
- Publication number
- JPS5315610A JPS5315610A JP8911776A JP8911776A JPS5315610A JP S5315610 A JPS5315610 A JP S5315610A JP 8911776 A JP8911776 A JP 8911776A JP 8911776 A JP8911776 A JP 8911776A JP S5315610 A JPS5315610 A JP S5315610A
- Authority
- JP
- Japan
- Prior art keywords
- fluid machine
- screw fluid
- compressor
- screw
- noises
- 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.)
- Granted
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
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F04C29/04—Heating; Cooling; Heat insulation
-
- 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
- F04C29/06—Silencing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary-Type Compressors (AREA)
Abstract
PURPOSE: To ensure a small size device and to reduce part number and noises, by setting spaces to a casing of a compressor to receive an auxiliary machinery of the compressor.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51089117A JPS5848756B2 (en) | 1976-07-28 | 1976-07-28 | screw fluid machine |
US05/816,185 US4174196A (en) | 1976-07-28 | 1977-07-15 | Screw fluid machine |
BE179699A BE857230A (en) | 1976-07-28 | 1977-07-27 | SCREW FLUID MACHINE |
DE2733902A DE2733902C2 (en) | 1976-07-28 | 1977-07-27 | Screw compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51089117A JPS5848756B2 (en) | 1976-07-28 | 1976-07-28 | screw fluid machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5315610A true JPS5315610A (en) | 1978-02-13 |
JPS5848756B2 JPS5848756B2 (en) | 1983-10-31 |
Family
ID=13961938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51089117A Expired JPS5848756B2 (en) | 1976-07-28 | 1976-07-28 | screw fluid machine |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5848756B2 (en) |
BE (1) | BE857230A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157780U (en) * | 1981-03-31 | 1982-10-04 | ||
WO2017104334A1 (en) * | 2015-12-17 | 2017-06-22 | 株式会社神戸製鋼所 | Screw compressor |
CN110374877A (en) * | 2018-04-12 | 2019-10-25 | 阿特拉斯·科普柯空气动力股份有限公司 | The method of multi-stage compressor unit and the revolving speed for adjusting motor |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016011393A1 (en) * | 2016-09-21 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Screw compressor for a commercial vehicle |
BE1026205B1 (en) * | 2018-04-12 | 2019-11-12 | Atlas Copco Airpower Naamloze Vennootschap | Multi-stage compressor and method for setting the speed of the motors |
IT201900018908A1 (en) * | 2019-10-15 | 2021-04-15 | Daikin Applied Europe S P A | SCREW COMPRESSOR |
IT201900018902A1 (en) * | 2019-10-15 | 2021-04-15 | Daikin Applied Europe S P A | SCREW COMPRESSOR |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52118604A (en) * | 1976-03-31 | 1977-10-05 | Hitachi Ltd | Screw fluid machine |
-
1976
- 1976-07-28 JP JP51089117A patent/JPS5848756B2/en not_active Expired
-
1977
- 1977-07-27 BE BE179699A patent/BE857230A/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52118604A (en) * | 1976-03-31 | 1977-10-05 | Hitachi Ltd | Screw fluid machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157780U (en) * | 1981-03-31 | 1982-10-04 | ||
WO2017104334A1 (en) * | 2015-12-17 | 2017-06-22 | 株式会社神戸製鋼所 | Screw compressor |
CN110374877A (en) * | 2018-04-12 | 2019-10-25 | 阿特拉斯·科普柯空气动力股份有限公司 | The method of multi-stage compressor unit and the revolving speed for adjusting motor |
Also Published As
Publication number | Publication date |
---|---|
JPS5848756B2 (en) | 1983-10-31 |
BE857230A (en) | 1977-11-14 |
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