ES2909572T3 - Paso de suministro de lubricante para compresores - Google Patents
Paso de suministro de lubricante para compresores Download PDFInfo
- Publication number
- ES2909572T3 ES2909572T3 ES18803497T ES18803497T ES2909572T3 ES 2909572 T3 ES2909572 T3 ES 2909572T3 ES 18803497 T ES18803497 T ES 18803497T ES 18803497 T ES18803497 T ES 18803497T ES 2909572 T3 ES2909572 T3 ES 2909572T3
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- lubricant
- shaft
- passage
- fluid machine
- 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.)
- Active
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
- 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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/025—Lubrication; Lubricant separation using a lubricant 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
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762576430P | 2017-10-24 | 2017-10-24 | |
PCT/US2018/056101 WO2019083778A1 (en) | 2017-10-24 | 2018-10-16 | LUBRICANT SUPPLY PASSING FOR COMPRESSOR BOTTOM |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2909572T3 true ES2909572T3 (es) | 2022-05-09 |
Family
ID=64308801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES18803497T Active ES2909572T3 (es) | 2017-10-24 | 2018-10-16 | Paso de suministro de lubricante para compresores |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200325899A1 (zh) |
EP (1) | EP3701151B1 (zh) |
CN (1) | CN111247343A (zh) |
ES (1) | ES2909572T3 (zh) |
WO (1) | WO2019083778A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230086482A1 (en) * | 2019-12-17 | 2023-03-23 | Johnson Controls Tyco IP Holdings LLP | Lubricant system for a compressor |
CN112780554A (zh) | 2021-02-26 | 2021-05-11 | 珠海格力电器股份有限公司 | 压缩机和空调 |
CN112780558A (zh) * | 2021-02-26 | 2021-05-11 | 珠海格力电器股份有限公司 | 转子组件、压缩机及空调 |
CN112780561A (zh) * | 2021-02-26 | 2021-05-11 | 珠海格力电器股份有限公司 | 转子组件、压缩机及空调 |
CN112797000A (zh) * | 2021-02-26 | 2021-05-14 | 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 (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811805A (en) * | 1972-05-16 | 1974-05-21 | Dunham Bush Inc | Hydrodynamic thrust bearing arrangement for rotary screw compressor |
US3922114A (en) * | 1974-07-19 | 1975-11-25 | Dunham Bush Inc | Hermetic rotary helical screw compressor with improved oil management |
GB1599878A (en) * | 1977-07-05 | 1981-10-07 | Pidgeon H H J | Oil-injected rotary compressors |
JP2616922B2 (ja) * | 1987-05-22 | 1997-06-04 | 株式会社日立製作所 | スクリユー圧縮機 |
JPH08512379A (ja) * | 1993-07-13 | 1996-12-24 | トーマッセン インターナショナル ベー.フェー. | ロータリースクリューコンプレッサ |
GB2382556B (en) * | 2001-11-30 | 2005-03-09 | Railko Ltd | Propeller shaft bearing |
TW200835864A (en) * | 2007-02-27 | 2008-09-01 | Jian-Dih Jeng | Simplified fluid dynamic bearing design |
CN102022325B (zh) * | 2009-09-11 | 2012-10-24 | 广东美芝制冷设备有限公司 | 一种旋转压缩机及带有该压缩机的制冷装置 |
US8506272B2 (en) * | 2009-10-12 | 2013-08-13 | Emerson Climate Technologies (Suzhou) Research & Development Co., Ltd. | Scroll compressor lubrication system |
DE102010002649A1 (de) * | 2010-03-08 | 2011-09-08 | Bitzer Kühlmaschinenbau Gmbh | Schraubenverdichter |
WO2013018272A1 (ja) * | 2011-08-02 | 2013-02-07 | 国立大学法人東北大学 | ガス排気用ポンプシステム及びガス排気方法 |
JP5813215B2 (ja) * | 2012-04-19 | 2015-11-17 | 三菱電機株式会社 | 密閉形圧縮機及びこの密閉形圧縮機を備えた蒸気圧縮式冷凍サイクル装置 |
DE102012009103A1 (de) * | 2012-05-08 | 2013-11-14 | Ralf Steffens | Spindelverdichter |
DE102013106344B4 (de) * | 2013-06-18 | 2015-03-12 | Bitzer Kühlmaschinenbau Gmbh | Kältemittelverdichter |
WO2016157450A1 (ja) * | 2015-03-31 | 2016-10-06 | 株式会社日立産機システム | ガス圧縮機 |
-
2018
- 2018-10-16 US US16/758,307 patent/US20200325899A1/en not_active Abandoned
- 2018-10-16 ES ES18803497T patent/ES2909572T3/es active Active
- 2018-10-16 EP EP18803497.9A patent/EP3701151B1/en active Active
- 2018-10-16 CN CN201880069655.0A patent/CN111247343A/zh active Pending
- 2018-10-16 WO PCT/US2018/056101 patent/WO2019083778A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20200325899A1 (en) | 2020-10-15 |
EP3701151B1 (en) | 2022-03-02 |
CN111247343A (zh) | 2020-06-05 |
WO2019083778A1 (en) | 2019-05-02 |
EP3701151A1 (en) | 2020-09-02 |
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