JPS626119B2 - - Google Patents
Info
- Publication number
- JPS626119B2 JPS626119B2 JP58034508A JP3450883A JPS626119B2 JP S626119 B2 JPS626119 B2 JP S626119B2 JP 58034508 A JP58034508 A JP 58034508A JP 3450883 A JP3450883 A JP 3450883A JP S626119 B2 JPS626119 B2 JP S626119B2
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- motor
- seal ring
- thrust disk
- disk
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012530 fluid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0416—Axial thrust balancing balancing pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58034508A JPS59160093A (ja) | 1983-03-04 | 1983-03-04 | サブマ−ジブルポンプの軸スラスト荷重低減装置 |
EP84101200A EP0121053B1 (en) | 1983-03-04 | 1984-02-06 | Axial thrust reducing device for pumps |
DE8484101200T DE3463824D1 (en) | 1983-03-04 | 1984-02-06 | Axial thrust reducing device for pumps |
AT84101200T ATE27341T1 (de) | 1983-03-04 | 1984-02-06 | Axialschubausgleichsvorrichtung fuer pumpen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58034508A JPS59160093A (ja) | 1983-03-04 | 1983-03-04 | サブマ−ジブルポンプの軸スラスト荷重低減装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59160093A JPS59160093A (ja) | 1984-09-10 |
JPS626119B2 true JPS626119B2 (US06811534-20041102-M00003.png) | 1987-02-09 |
Family
ID=12416197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58034508A Granted JPS59160093A (ja) | 1983-03-04 | 1983-03-04 | サブマ−ジブルポンプの軸スラスト荷重低減装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0121053B1 (US06811534-20041102-M00003.png) |
JP (1) | JPS59160093A (US06811534-20041102-M00003.png) |
AT (1) | ATE27341T1 (US06811534-20041102-M00003.png) |
DE (1) | DE3463824D1 (US06811534-20041102-M00003.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6389309U (US06811534-20041102-M00003.png) * | 1986-11-29 | 1988-06-10 | ||
JP2005105904A (ja) * | 2003-09-30 | 2005-04-21 | Mitsubishi Heavy Ind Ltd | 軸受装置及びこれを用いた圧縮機 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH088319Y2 (ja) * | 1988-07-18 | 1996-03-06 | 株式会社荏原製作所 | 遠心ポンプのバランスデイスク式軸推力平衡装置 |
DE3929750A1 (de) * | 1989-03-04 | 1990-09-06 | Klein Schanzlin & Becker Ag | Axialschubentlastungseinrichtung |
US5340272A (en) * | 1992-08-19 | 1994-08-23 | Bw/Ip International, Inc. | Multi-stage centrifugal pump incorporating a sealed thrust bearing |
FI940630A (fi) * | 1994-02-11 | 1995-08-12 | Ahlstroem Oy | Keskipakopumppu |
US6071091A (en) * | 1998-02-12 | 2000-06-06 | Lemieux; Guy B. | Integral motor/generator and pump/turbine with hydrostatic bearings |
US7820761B2 (en) | 1999-08-04 | 2010-10-26 | Hybrid Plastics, Inc. | Metallized nanostructured chemicals as cure promoters |
US7612143B2 (en) | 1999-08-04 | 2009-11-03 | Hybrid Plastics, Inc. | Metallized nanostructured chemicals alloyed into polymers |
JP4347173B2 (ja) | 2004-09-15 | 2009-10-21 | 三菱重工業株式会社 | キャンドモーターポンプ |
DE102006011613A1 (de) * | 2006-03-14 | 2007-09-20 | Ksb Aktiengesellschaft | Kreiselpumpe mit Axialschubausgleichseinrichtung |
CN103195745B (zh) * | 2013-04-24 | 2015-08-19 | 东风汽车公司 | 一种新能源汽车的冷却水泵 |
CN110454509A (zh) * | 2019-08-30 | 2019-11-15 | 福建福清核电有限公司 | 一种唧送型轴承推力盘 |
CN111998005B (zh) * | 2020-08-25 | 2022-02-18 | 南京工程学院 | 一种水润滑推力轴承的冷却冲洗结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132497A (en) * | 1980-02-18 | 1981-10-16 | Hitachi Ltd | Axial thrust equalizer |
JPS5788288A (en) * | 1980-11-21 | 1982-06-02 | Hitachi Ltd | Internal pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB518428A (en) * | 1937-10-06 | 1940-02-27 | Sulzer Ag | Improvements in or relating to rotary immersion pumps |
DE922807C (de) * | 1945-03-06 | 1955-01-24 | Aeg | Einrichtung zum Ausgleich des Axialschubes mehrstufiger Kreiselpumpen |
FR1276208A (fr) * | 1960-12-14 | 1961-11-17 | Pompe sans bourrage ni presse-étoupe avec passage du liquide par une section intérieure du palier d'entrée | |
US3420184A (en) * | 1967-05-17 | 1969-01-07 | Julius L Englesberg | Pump employing magnetic drive |
GB1351826A (en) * | 1971-11-29 | 1974-05-01 | Carter Co J C | Lubricating cooling and balancing of pump and motor units |
-
1983
- 1983-03-04 JP JP58034508A patent/JPS59160093A/ja active Granted
-
1984
- 1984-02-06 EP EP84101200A patent/EP0121053B1/en not_active Expired
- 1984-02-06 DE DE8484101200T patent/DE3463824D1/de not_active Expired
- 1984-02-06 AT AT84101200T patent/ATE27341T1/de not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132497A (en) * | 1980-02-18 | 1981-10-16 | Hitachi Ltd | Axial thrust equalizer |
JPS5788288A (en) * | 1980-11-21 | 1982-06-02 | Hitachi Ltd | Internal pump |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6389309U (US06811534-20041102-M00003.png) * | 1986-11-29 | 1988-06-10 | ||
JP2005105904A (ja) * | 2003-09-30 | 2005-04-21 | Mitsubishi Heavy Ind Ltd | 軸受装置及びこれを用いた圧縮機 |
Also Published As
Publication number | Publication date |
---|---|
EP0121053A1 (en) | 1984-10-10 |
EP0121053B1 (en) | 1987-05-20 |
JPS59160093A (ja) | 1984-09-10 |
DE3463824D1 (en) | 1987-06-25 |
ATE27341T1 (de) | 1987-06-15 |
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