DE59400195D1 - Verfahren zur Kühlung der Welle eines Zahnradpumpen-Rotors - Google Patents
Verfahren zur Kühlung der Welle eines Zahnradpumpen-RotorsInfo
- Publication number
- DE59400195D1 DE59400195D1 DE59400195T DE59400195T DE59400195D1 DE 59400195 D1 DE59400195 D1 DE 59400195D1 DE 59400195 T DE59400195 T DE 59400195T DE 59400195 T DE59400195 T DE 59400195T DE 59400195 D1 DE59400195 D1 DE 59400195D1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- cooling
- gear pump
- pump rotor
- cooled
- 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 - Fee Related
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0096—Heating; Cooling
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
-
- 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
- F04C2240/00—Components
- F04C2240/60—Shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94102363A EP0607999B1 (de) | 1994-02-17 | 1994-02-17 | Verfahren zur Kühlung der Welle eines Zahnradpumpen-Rotors |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59400195D1 true DE59400195D1 (de) | 1996-05-23 |
Family
ID=8215692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59400195T Expired - Fee Related DE59400195D1 (de) | 1994-02-17 | 1994-02-17 | Verfahren zur Kühlung der Welle eines Zahnradpumpen-Rotors |
Country Status (7)
Country | Link |
---|---|
US (1) | US5468131A (de) |
EP (1) | EP0607999B1 (de) |
JP (1) | JP3737151B2 (de) |
AT (1) | ATE136988T1 (de) |
DE (1) | DE59400195D1 (de) |
DK (1) | DK0607999T3 (de) |
ES (1) | ES2086973T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0822336B1 (de) | 1997-11-07 | 2003-04-23 | Maag Pump Systems Textron AG | Verfahren zur Temperaturstabilisierung in Zahnradpumpen |
US6213745B1 (en) | 1999-05-03 | 2001-04-10 | Dynisco | High-pressure, self-lubricating journal bearings |
US6179594B1 (en) | 1999-05-03 | 2001-01-30 | Dynisco, Inc. | Air-cooled shaft seal |
DE10031470A1 (de) * | 2000-06-28 | 2002-01-10 | Krupp Werner & Pfleiderer Gmbh | Zahnradpumpe |
CN108150410A (zh) * | 2017-12-27 | 2018-06-12 | 郑州沃华机械有限公司 | 一种专门用于橡胶生产装置的熔体齿轮泵 |
JP2023070489A (ja) * | 2021-11-09 | 2023-05-19 | 株式会社日立産機システム | スクリュー圧縮機 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB324687A (en) * | 1928-10-01 | 1930-02-03 | Steiner Hans | Improvements in rotary piston compressors |
US4073607A (en) * | 1976-07-29 | 1978-02-14 | Ingersoll-Rand Company | Gas compressor system |
DE3627956A1 (de) * | 1986-08-18 | 1988-03-03 | Wankel Gmbh | Exzenterwelle einer rotationskolbenbrennkraftmaschine |
JPH0645135B2 (ja) * | 1990-10-08 | 1994-06-15 | 株式会社神戸製鋼所 | 溶融樹脂用ギアポンプ |
-
1994
- 1994-02-17 DK DK94102363.2T patent/DK0607999T3/da active
- 1994-02-17 EP EP94102363A patent/EP0607999B1/de not_active Expired - Lifetime
- 1994-02-17 ES ES94102363T patent/ES2086973T3/es not_active Expired - Lifetime
- 1994-02-17 DE DE59400195T patent/DE59400195D1/de not_active Expired - Fee Related
- 1994-02-17 AT AT94102363T patent/ATE136988T1/de not_active IP Right Cessation
-
1995
- 1995-02-14 JP JP02557695A patent/JP3737151B2/ja not_active Expired - Fee Related
- 1995-02-17 US US08/390,018 patent/US5468131A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07259752A (ja) | 1995-10-09 |
EP0607999B1 (de) | 1996-04-17 |
ES2086973T3 (es) | 1996-07-01 |
EP0607999A2 (de) | 1994-07-27 |
JP3737151B2 (ja) | 2006-01-18 |
ATE136988T1 (de) | 1996-05-15 |
US5468131A (en) | 1995-11-21 |
EP0607999A3 (en) | 1994-09-21 |
DK0607999T3 (da) | 1996-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2020261B3 (es) | Sistema de refrigeracion para un turbocompresor. | |
JPS56157238A (en) | Rotary motor | |
ES8700725A1 (es) | Un procedimiento para refrigerar un motor de combustion in- terna | |
BR9504804A (pt) | Unidade de acionamento | |
DE59400195D1 (de) | Verfahren zur Kühlung der Welle eines Zahnradpumpen-Rotors | |
DK553686A (da) | Motorpumpeenhed til hoejtryksrenseapparat. | |
ES290506U (es) | Dispositivo para el enfriamiento del fluido caloportador de un motor termico | |
DE3667366D1 (de) | Hydraulisches motor-pumpen-aggregat. | |
DE59408877D1 (de) | Einschub-Querstromventilator | |
FR2599091B1 (fr) | Procede et installation pour faire circuler des fluides par pompage | |
GB2018362A (en) | Gas turbine engine cooling | |
SE8200345L (sv) | Sett att kyla en motor med utvendig rotor, komponentsats for framstellning av en foretredesvis pa detta sett kyld motor med utvendig rotor samt en av komponentsatsen framstelld motor med utvendig rotor | |
GB1527922A (en) | Apparatus for simultaneous fluid mass transfer and heat exchange | |
ATE251721T1 (de) | Kühlwasserpumpe, insbesondere für eine brennkraftmaschine | |
AU5318290A (en) | Pump with seal cooling means | |
DE59804677D1 (de) | Kühlvorrichtung für den verbrennungsmotor eines kraftfahrzeuges | |
JPS5364831A (en) | Liquid fuel combustion apparatus | |
SU973888A1 (ru) | Силова установка | |
FI971786A (fi) | Juoksevan veden ympäröimään säilöön sijoitetun generaattorin jäähdytysjärjestelmä | |
FR2434928A3 (fr) | Dispositif pour fournir de la chaleur avec une pompe a chaleur | |
SU802825A1 (ru) | Способ стендового запуска криогенного насоса | |
JPS5656925A (en) | Intake air cooling system for automotive engine | |
DE2962523D1 (en) | Drive system for the fan of a refrigeration system | |
JPS531738A (en) | Heat reuse method for cooler used with compressor | |
ES8701300A1 (es) | Procedimiento para obtener un efecto turbocompresor en motores termicos. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAAG PUMP SYSTEMS TEXTRON AG, OBERGLATT, CH |
|
8339 | Ceased/non-payment of the annual fee |