NO960022L - Roterende skruekompressor - Google Patents
Roterende skruekompressorInfo
- Publication number
- NO960022L NO960022L NO960022A NO960022A NO960022L NO 960022 L NO960022 L NO 960022L NO 960022 A NO960022 A NO 960022A NO 960022 A NO960022 A NO 960022A NO 960022 L NO960022 L NO 960022L
- Authority
- NO
- Norway
- Prior art keywords
- rotor
- bracket
- chamber
- oil
- pressure end
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 1
Classifications
-
- 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
- F01C21/02—Arrangements of bearings
-
- 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
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- 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
- F04C29/023—Lubricant distribution through a hollow driving shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
En roterende skruekompressor omfatter et hus (1), en hannrotor (6) og en hunnrotor (18) innelukket i et arbeidsrom. Huset har en utløpsåpning (2) ved høytrykksenden og et sugeinnløp (3) ved lavtrykks- enden av arbeidsrommet. Minst en rotor er roter- bart .understøttet i lavtrykksenden ved hjelp av et Jagerarrangement omfattende en lagerbrakett (11) festet til et endelokk (5). Lagerbraketten har en sylindrisk utvendig omkretsfiate og rager inn i et hulrom anordnet i rotoren, idet hulrommet danner et første kammer (9) mellom braketten og rotoren. Braketten er anordnet med en oljematekanal for å mate olje inn i det første kammer. Omkretsflaten !av lagerbraketten er anordnet med minst ett spor forbundet til oljematekanalen og en utsparing (13) jforbundet til en oljedreneringskanal (12) anordnet i lagerbraketten. Tetningsanordninger (8) er anordnet mellom det første kammer og arbeidsrommet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/NL1993/000150 WO1995002767A1 (en) | 1993-07-13 | 1993-07-13 | Rotary screw compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO960022L true NO960022L (no) | 1996-01-03 |
| NO960022D0 NO960022D0 (no) | 1996-01-03 |
Family
ID=19861975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO960022A NO960022D0 (no) | 1993-07-13 | 1996-01-03 | Roterende skruekompressor |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5662463A (no) |
| EP (1) | EP0708889B1 (no) |
| JP (1) | JPH08512379A (no) |
| AU (1) | AU4762793A (no) |
| BR (1) | BR9307873A (no) |
| CZ (1) | CZ283187B6 (no) |
| DE (1) | DE69310216T2 (no) |
| DK (1) | DK0708889T3 (no) |
| ES (1) | ES2104164T3 (no) |
| NO (1) | NO960022D0 (no) |
| RU (1) | RU2107192C1 (no) |
| WO (1) | WO1995002767A1 (no) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU714936B2 (en) * | 1996-09-12 | 2000-01-13 | Ateliers Busch S.A. | Screw rotor set |
| DE19800825A1 (de) * | 1998-01-02 | 1999-07-08 | Schacht Friedrich | Trockenverdichtende Schraubenspindelpumpe |
| DE19820523A1 (de) * | 1998-05-08 | 1999-11-11 | Peter Frieden | Schraubenspindel-Vakuumpumpe mit Rotorkühlung |
| DE19839501A1 (de) * | 1998-08-29 | 2000-03-02 | Leybold Vakuum Gmbh | Trockenverdichtende Schraubenspindelpumpe |
| GB0419514D0 (en) * | 2004-09-02 | 2004-10-06 | Boc Group Plc | Cooling of pump rotors |
| JP4955558B2 (ja) | 2004-09-02 | 2012-06-20 | エドワーズ リミテッド | ポンプロータの冷却 |
| US8517693B2 (en) | 2005-12-23 | 2013-08-27 | Exxonmobil Upstream Research Company | Multi-compressor string with multiple variable speed fluid drives |
| JP4670729B2 (ja) * | 2006-05-08 | 2011-04-13 | 株式会社デンソー | 気体圧縮機 |
| DE102006035783A1 (de) * | 2006-08-01 | 2008-02-07 | Grasso Gmbh Refrigeration Technology | Schraubenverdichter |
| JP4387402B2 (ja) * | 2006-12-22 | 2009-12-16 | 株式会社神戸製鋼所 | 軸受及び液冷式スクリュ圧縮機 |
| BE1018158A5 (nl) * | 2008-05-26 | 2010-06-01 | Atlas Copco Airpower Nv | Vloeistofgeinjecteerd schroefcompressorelement. |
| US8096288B2 (en) * | 2008-10-07 | 2012-01-17 | Eaton Corporation | High efficiency supercharger outlet |
| WO2010056408A1 (en) * | 2008-11-12 | 2010-05-20 | Exxonmobil Upstream Research Company | Vessel compressor methods and systems |
| EP2612035A2 (en) | 2010-08-30 | 2013-07-10 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
| US9267504B2 (en) | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
| JP6677515B2 (ja) * | 2016-01-14 | 2020-04-08 | 株式会社神戸製鋼所 | オイルフリースクリュ圧縮機 |
| RU2614020C1 (ru) * | 2016-03-22 | 2017-03-22 | Публичное Акционерное Общество "Уфимское Моторостроительное Производственное Объединение" (Пао "Умпо") | Опора вала ротора компрессора низкого давления газотурбинного двигателя (варианты), корпус опоры вала ротора и корпус шарикоподшипника опоры вала ротора |
| WO2018132601A1 (en) * | 2017-01-11 | 2018-07-19 | Carrier Corporation | Fluid machine with helically lobed rotors |
| US10968699B2 (en) | 2017-02-06 | 2021-04-06 | Roper Pump Company | Lobed rotor with circular section for fluid-driving apparatus |
| WO2019083778A1 (en) * | 2017-10-24 | 2019-05-02 | Carrier Corporation | LUBRICANT SUPPLY PASSING FOR COMPRESSOR BOTTOM |
| US11692466B2 (en) | 2019-05-30 | 2023-07-04 | Pratt & Whitney Canada Corp. | Machine having a liquid lubrication system and a shaft |
| US11603842B2 (en) | 2019-08-14 | 2023-03-14 | Pratt & Whitney Canada Corp. | Method of priming a pump of an aircraft engine |
| US11905950B2 (en) | 2020-01-24 | 2024-02-20 | Circor Pumps North America, Llc. | Screw pump with improved sealing and bearing assembly |
| JP2022057174A (ja) * | 2020-09-30 | 2022-04-11 | 株式会社神戸製鋼所 | 多段式スクリュ回転機械および圧縮空気貯蔵発電装置 |
| CN112797000B (zh) * | 2021-02-26 | 2025-06-10 | 珠海格力电器股份有限公司 | 转子组件、压缩机和空调 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3796526A (en) * | 1972-02-22 | 1974-03-12 | Lennox Ind Inc | Screw compressor |
| US3811805A (en) * | 1972-05-16 | 1974-05-21 | Dunham Bush Inc | Hydrodynamic thrust bearing arrangement for rotary screw compressor |
| DE2520667C2 (de) * | 1975-05-09 | 1984-11-29 | Allweiler Ag, 7760 Radolfzell | Schraubenspindelpumpe |
| DE2834735A1 (de) * | 1978-08-08 | 1980-02-14 | Buehl Volks Raiffeisenbank | Fluessigkeitspumpe, insbesondere fuer fluessigkeiten geringer viskositaet, wie wasser, alkohole u.a. |
| SU922317A1 (ru) * | 1980-05-07 | 1982-04-23 | Предприятие П/Я А-3884 | Разгрузочное устройство роторной машины |
| JPS59168290A (ja) * | 1983-03-15 | 1984-09-21 | Toyoda Autom Loom Works Ltd | スクリユ−圧縮機 |
| SU1346853A1 (ru) * | 1985-03-04 | 1987-10-23 | Предприятие П/Я А-3884 | Винтовой компрессор |
| RU2014504C1 (ru) * | 1991-03-21 | 1994-06-15 | Казанский компрессорный завод | Винтовой компрессор |
-
1993
- 1993-07-13 US US08/583,123 patent/US5662463A/en not_active Expired - Fee Related
- 1993-07-13 ES ES93918078T patent/ES2104164T3/es not_active Expired - Lifetime
- 1993-07-13 AU AU47627/93A patent/AU4762793A/en not_active Abandoned
- 1993-07-13 JP JP7504479A patent/JPH08512379A/ja active Pending
- 1993-07-13 EP EP93918078A patent/EP0708889B1/en not_active Expired - Lifetime
- 1993-07-13 DK DK93918078.2T patent/DK0708889T3/da active
- 1993-07-13 RU RU96102602A patent/RU2107192C1/ru active
- 1993-07-13 CZ CZ9681A patent/CZ283187B6/cs unknown
- 1993-07-13 DE DE69310216T patent/DE69310216T2/de not_active Expired - Fee Related
- 1993-07-13 BR BR9307873A patent/BR9307873A/pt not_active Application Discontinuation
- 1993-07-13 WO PCT/NL1993/000150 patent/WO1995002767A1/en not_active Ceased
-
1996
- 1996-01-03 NO NO960022A patent/NO960022D0/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0708889A1 (en) | 1996-05-01 |
| DK0708889T3 (da) | 1997-08-25 |
| RU2107192C1 (ru) | 1998-03-20 |
| AU4762793A (en) | 1995-02-13 |
| ES2104164T3 (es) | 1997-10-01 |
| JPH08512379A (ja) | 1996-12-24 |
| BR9307873A (pt) | 1996-03-05 |
| WO1995002767A1 (en) | 1995-01-26 |
| CZ8196A3 (en) | 1996-06-12 |
| EP0708889B1 (en) | 1997-04-23 |
| NO960022D0 (no) | 1996-01-03 |
| DE69310216T2 (de) | 1997-09-18 |
| US5662463A (en) | 1997-09-02 |
| CZ283187B6 (cs) | 1998-01-14 |
| DE69310216D1 (de) | 1997-05-28 |
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