ES2138137T3 - Bomba volumetrica rotatoria con gerotor de alimentacion radial. - Google Patents
Bomba volumetrica rotatoria con gerotor de alimentacion radial.Info
- Publication number
- ES2138137T3 ES2138137T3 ES95200845T ES95200845T ES2138137T3 ES 2138137 T3 ES2138137 T3 ES 2138137T3 ES 95200845 T ES95200845 T ES 95200845T ES 95200845 T ES95200845 T ES 95200845T ES 2138137 T3 ES2138137 T3 ES 2138137T3
- Authority
- ES
- Spain
- Prior art keywords
- gerotor
- volumetric pump
- radial feed
- rotary volumetric
- teeth
- 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 - Lifetime
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
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- 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
- F04C2/102—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 the two members rotating simultaneously around their respective axes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
EN UNA BOMBA VOLUMETRICA ROTATIVA CON GEROTOR UN PRIMER DIAMETRO EXTERIOR D1 DE LA CORONA EXTERIOR (23), SOBRE UNA PARTE (31) DE LA ALTURA, SE REDUCE HASTA EL VALOR DEL DIAMETRO TEORICO EN FONDO DE DENTADO, ESTANDO LOS DIENTES (29) DE LA CORONA (23) CONECTADOS Y LLEVADOS POR UN ANILLO CONTINUO (33), DE MANERA QUE ASEGURE UNA ALIMENTACION RADIAL DE LA BOMBA A TRAVES DE LOS ESPACIOS (30) DISPUESTOS ENTRE LOS DIENTES (29) DE LA CORONA (23). SE PUEDE ADJUNTAR UNA DISPOSICION DE PERFIL DISIMETRICO DE LOS DENTADOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95200845A EP0736691B1 (fr) | 1995-04-04 | 1995-04-04 | Pompe volumétrique rotative à gerotor à alimentation radiale |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138137T3 true ES2138137T3 (es) | 2000-01-01 |
Family
ID=8220165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95200845T Expired - Lifetime ES2138137T3 (es) | 1995-04-04 | 1995-04-04 | Bomba volumetrica rotatoria con gerotor de alimentacion radial. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5685704A (es) |
EP (1) | EP0736691B1 (es) |
DE (1) | DE69513142T2 (es) |
ES (1) | ES2138137T3 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10052779A1 (de) * | 2000-10-25 | 2002-05-08 | Eckerle Ind Elektronik Gmbh | Füllstücklose Innenzahnradpumpe |
EP1319837A1 (fr) | 2001-12-14 | 2003-06-18 | Techspace Aero S.A. | Pompe de type gerotor |
EP1396639A1 (fr) | 2002-09-03 | 2004-03-10 | Techspace Aero S.A. | Pompe volumétrique rotative à gerotor |
EP1803938A1 (fr) | 2005-12-27 | 2007-07-04 | Techspace Aero S.A. | Groupe motopompe hautement intégré à moteur électrique |
FR3017413B1 (fr) | 2014-02-07 | 2018-10-26 | Safran Aircraft Engines | Turbomachine equipee d'un groupe de lubrification. |
JP6581773B2 (ja) * | 2014-12-24 | 2019-09-25 | 日本電産トーソク株式会社 | ポンプ装置 |
CN108662424A (zh) * | 2018-08-16 | 2018-10-16 | 湖南机油泵股份有限公司 | 一种能改善气蚀的转子式机油泵 |
BE1027701B1 (fr) | 2019-10-21 | 2021-05-25 | Safran Aero Boosters | Moteur-pompe |
BE1027697B1 (fr) | 2019-10-21 | 2021-05-25 | Safran Aero Boosters | Pompe volumétrique |
BE1027698B1 (fr) | 2019-10-21 | 2021-05-25 | Safran Aero Boosters | Pompe volumétrique |
US11506199B2 (en) | 2020-02-07 | 2022-11-22 | Pratt & Whitney Canada Corp. | Pump assembly with pump chambers located radially relative to one another and connected serially |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2822760A (en) * | 1958-02-11 | Rotary pump | ||
US1753476A (en) * | 1927-06-29 | 1930-04-08 | Joseph R Richer | Rotary pump or blower |
US2053919A (en) * | 1932-07-30 | 1936-09-08 | Gulf Research Development Co | Rotary pump |
US2458958A (en) * | 1947-04-30 | 1949-01-11 | Gulf Research Development Co | Internal gear pump and compressor |
US2760438A (en) * | 1955-01-03 | 1956-08-28 | Francis A Hill | Extra capacity displacement pump |
DE1525066A1 (de) * | 1965-01-15 | 1969-07-03 | Otto Eckerle | Verfahren zur Herstellung eines Rotors,insbesondere fuer Innenlaeuferzahnradpumpen |
FR1504705A (fr) * | 1966-10-24 | 1967-12-08 | Système volumétrique à couple d'engrenages conjugués | |
US3758244A (en) * | 1971-04-08 | 1973-09-11 | Koerper Eng Ass Inc | Rotary piston engine |
JPH0756268B2 (ja) * | 1987-07-27 | 1995-06-14 | 株式会社ユニシアジェックス | オイルポンプ |
JP2706475B2 (ja) * | 1988-07-15 | 1998-01-28 | 日立粉末冶金株式会社 | 内側噛み合い歯車ポンプ |
DE4133880A1 (de) * | 1991-10-12 | 1993-04-15 | Bosch Gmbh Robert | Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine eines fahrzeuges |
-
1995
- 1995-04-04 EP EP95200845A patent/EP0736691B1/fr not_active Expired - Lifetime
- 1995-04-04 DE DE69513142T patent/DE69513142T2/de not_active Expired - Lifetime
- 1995-04-04 ES ES95200845T patent/ES2138137T3/es not_active Expired - Lifetime
-
1996
- 1996-04-01 US US08/625,219 patent/US5685704A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0736691A1 (fr) | 1996-10-09 |
EP0736691B1 (fr) | 1999-11-03 |
DE69513142T2 (de) | 2000-08-17 |
DE69513142D1 (de) | 1999-12-09 |
US5685704A (en) | 1997-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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