ES2141532T3 - Bomba rotativa con paletas. - Google Patents
Bomba rotativa con paletas.Info
- Publication number
- ES2141532T3 ES2141532T3 ES96931052T ES96931052T ES2141532T3 ES 2141532 T3 ES2141532 T3 ES 2141532T3 ES 96931052 T ES96931052 T ES 96931052T ES 96931052 T ES96931052 T ES 96931052T ES 2141532 T3 ES2141532 T3 ES 2141532T3
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- hole
- reared
- cylindrical
- scared
- 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
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression 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
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0872—Vane tracking; control therefor by fluid means the fluid being other than the working fluid
-
- 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
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0827—Vane tracking; control therefor by mechanical means
- F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
LA INVENCION CONSISTE EN UNA BOMBA ROTATIVA, QUE COMPRENDE UN ESTATOR (1), ATRAVESADO POR UN ORIFICIO ESCARIADO (11) DELIMITADO POR UNA PARED LATERAL CILINDRICA (113), UN ROTOR (2) CILINDRICO, TANGENTE AL INTERIOR DEL ORIFICIO ESCARIADO (11) Y SUSCEPTIBLE DE GIRAR ALREDEDOR DE UN EJE (X) EXCENTRICO CON RESPECTO A DICHO ORIFICIO ESCARIADO, Y DOS PALAS (3, 4), ALOJADAS DESLIZANTES EN ALOJAMIENTOS RADIALES (COMO 25) DEL ROTOR (2), CADA UNA DE LAS CUALES PRESENTA DOS BORDES OPUESTOS (COMO 31, 32), DE LOS QUE EL PRIMERO (31) SE APOYA EN LA PARED LATERAL (113) DEL ORIFICIO ESCARIADO. SEGUN LA INVENCION, EL ROTOR (2) ES HUECO, UN CILINDRO (7) COAXIAL CON LA PARED CILINDRICA (113) DEL ORIFICIO ESCARIADO PENETRA EN EL ROTOR Y CADA UNA DE LAS PALAS ENTRA EN CONTACTO SELECTIVAMENTE CON EL CILINDRO PARA FORMAR EN EL ROTOR UNA CAMARA DE COMPRESION Y UNA CAMARA DE DILATACION, ENTRE LAS QUE CIRCULA ACEITE TRAIDO POR UN COLECTOR (5) DISPUESTO EN EL FONDO DEL ORIFICIO ESCARIADO Y UNA GARGANTA (6) PRACTICADAEN EL ROTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000737A IT1281346B1 (it) | 1995-09-18 | 1995-09-18 | Pompa rotativa con camera di compressione d'olio |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2141532T3 true ES2141532T3 (es) | 2000-03-16 |
Family
ID=11413812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96931052T Expired - Lifetime ES2141532T3 (es) | 1995-09-18 | 1996-09-09 | Bomba rotativa con paletas. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0851980B1 (es) |
JP (1) | JPH11512506A (es) |
DE (1) | DE69606315T2 (es) |
ES (1) | ES2141532T3 (es) |
IT (1) | IT1281346B1 (es) |
WO (1) | WO1997011277A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6166671B2 (ja) * | 2014-02-21 | 2017-07-19 | 大豊工業株式会社 | ベーンポンプ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2026739A (en) * | 1933-04-08 | 1936-01-07 | James P Johnson | Pump |
GB480522A (en) * | 1936-05-23 | 1938-02-23 | Bendix Aviat Corp | A new or improved rotary vacuum pump |
US3187679A (en) * | 1963-06-10 | 1965-06-08 | Scognamillo Frank | Rotary machine |
FR1376713A (fr) * | 1963-09-17 | 1964-10-31 | Perfectionnement aux moteurs rotatifs | |
JPS57159990A (en) * | 1981-03-27 | 1982-10-02 | Hitachi Ltd | Movable vane type rotary compressor |
US4493626A (en) * | 1982-07-22 | 1985-01-15 | Mitsubishi Denki Kabushiki Kaisha | Auxiliary radially shifting mechanism for vanes in a pump of the vane type |
JPS62170701A (ja) * | 1986-01-22 | 1987-07-27 | Agency Of Ind Science & Technol | ベ−ンモ−タ |
-
1995
- 1995-09-18 IT IT95TO000737A patent/IT1281346B1/it active IP Right Grant
-
1996
- 1996-09-09 DE DE69606315T patent/DE69606315T2/de not_active Expired - Lifetime
- 1996-09-09 WO PCT/EP1996/003942 patent/WO1997011277A1/fr active IP Right Grant
- 1996-09-09 EP EP96931052A patent/EP0851980B1/fr not_active Expired - Lifetime
- 1996-09-09 JP JP9512356A patent/JPH11512506A/ja active Pending
- 1996-09-09 ES ES96931052T patent/ES2141532T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH11512506A (ja) | 1999-10-26 |
DE69606315T2 (de) | 2000-05-18 |
ITTO950737A1 (it) | 1997-03-18 |
EP0851980B1 (fr) | 2000-01-19 |
EP0851980A1 (fr) | 1998-07-08 |
ITTO950737A0 (it) | 1995-09-18 |
DE69606315D1 (de) | 2000-02-24 |
IT1281346B1 (it) | 1998-02-18 |
WO1997011277A1 (fr) | 1997-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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