ES455914A1 - Perfeccionamientos introducidos en una maquina de piston ro-tativo para liquidos. - Google Patents
Perfeccionamientos introducidos en una maquina de piston ro-tativo para liquidos.Info
- Publication number
- ES455914A1 ES455914A1 ES455914A ES455914A ES455914A1 ES 455914 A1 ES455914 A1 ES 455914A1 ES 455914 A ES455914 A ES 455914A ES 455914 A ES455914 A ES 455914A ES 455914 A1 ES455914 A1 ES 455914A1
- Authority
- ES
- Spain
- Prior art keywords
- gear
- gerotor
- type rotary
- pressure machine
- rotary fluid
- 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
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
- F04C2/10—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
- F04C2/107—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 with helical teeth
- F04C2/1071—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 with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
- F04C2/1073—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 with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
-
- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
- F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
-
- 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
Abstract
Perfeccionamientos introducidos en una máquina de pistón rotativo para líquidos, con una rueda dentada y una corona dentada que rodea a aquella, forma con ella cámaras impelentes y presente un diente mas, con un árbol articulado que engrana con la rueda dentada y con dos paredes frontales dispuestas a ambos lados de los elementos dentados, de las cuales una presenta en la parte central una abertura para el paso del árbol articulado, en tanto que la otra esta realizada continua al menos en esta zona, caracterizados porque entre la rueda dentada y la pared frontal continua esta colocado un anillo de junta dispuesto en una ranura anular.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2606172A DE2606172C2 (de) | 1976-02-17 | 1976-02-17 | Rotationskolbenmaschine für Flüssigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES455914A1 true ES455914A1 (es) | 1978-01-16 |
Family
ID=5970036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455914A Expired ES455914A1 (es) | 1976-02-17 | 1977-02-15 | Perfeccionamientos introducidos en una maquina de piston ro-tativo para liquidos. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS52100604A (es) |
BE (1) | BE850931A (es) |
BR (1) | BR7700925A (es) |
DD (1) | DD128197A5 (es) |
DE (1) | DE2606172C2 (es) |
DK (1) | DK147950B (es) |
ES (1) | ES455914A1 (es) |
FR (1) | FR2341758A1 (es) |
GB (1) | GB1564854A (es) |
IT (1) | IT1072900B (es) |
SE (1) | SE433375B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030203C2 (de) * | 1980-08-09 | 1983-03-24 | Danfoss A/S, 6430 Nordborg | Innenachsige Kreiskolbenmaschine |
DK172177B1 (da) * | 1995-11-27 | 1997-12-15 | Danfoss As | Aksial tætning |
DE102004055710B3 (de) * | 2004-11-18 | 2006-07-06 | Bosch Rexroth Aktiengesellschaft | Verdrängereinheit für eine hydraulische Lenkeinrichtung |
DE102005016670B4 (de) * | 2005-04-12 | 2010-08-19 | LacTec Gesellschaft für moderne Lackiertechnik mbH | Lackdosierpumpe |
DE102007017652A1 (de) | 2007-04-12 | 2008-10-16 | Sauer-Danfoss Aps | Rotationskolbenmaschine |
DE102014018179B3 (de) * | 2014-12-09 | 2016-02-18 | Nidec Gpm Gmbh | Gerotorpumpe |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2236980A (en) * | 1937-12-02 | 1941-04-01 | Joseph F Keller | Liquid pump or motor |
GB632462A (en) * | 1946-05-17 | 1949-11-28 | Bendix Aviat Corp | Improvements in or relating to gear pumps or motors |
US3120190A (en) * | 1961-03-02 | 1964-02-04 | Falk Corp | Gear pump |
NL288058A (es) * | 1962-01-31 | |||
US3259073A (en) * | 1963-10-24 | 1966-07-05 | Wilson A Burtis | Planetary gear pump |
FR1547034A (fr) * | 1967-08-11 | 1968-11-22 | Trw Inc | Groupe moteur-pompe du type à chambres se dilatant et se contractant |
US3514234A (en) * | 1968-06-10 | 1970-05-26 | Char Lynn Co | Fluid operated devices |
DE1956528A1 (de) * | 1969-11-11 | 1971-05-19 | Zippel & Co Kg R | Zahnradpumpe |
DE2124006C3 (de) * | 1971-05-14 | 1979-03-01 | Danfoss A/S, Nordborg (Daenemark) | Rotationskolbenmaschine für Flüssigkeiten mit einem außenverzahnten und einem innenverzahnten Zahnrad |
BE794675A (fr) * | 1972-02-08 | 1973-05-16 | Renault | Distribution de machine rotative |
DE2240632C2 (de) * | 1972-08-18 | 1983-09-01 | Danfoss A/S, 6430 Nordborg | Rotationskolbenmaschine für Flüssigkeiten |
US3883276A (en) * | 1972-10-20 | 1975-05-13 | Volkswagenwerk Ag | Discharge arrangement for the exhaust gas from the work areas of a rotary piston combustion engine |
US3894821A (en) * | 1974-03-22 | 1975-07-15 | Trw Inc | Hydraulic device with rotor seal |
-
1976
- 1976-02-17 DE DE2606172A patent/DE2606172C2/de not_active Expired
-
1977
- 1977-01-31 BE BE174529A patent/BE850931A/xx not_active IP Right Cessation
- 1977-02-04 GB GB4687/77A patent/GB1564854A/en not_active Expired
- 1977-02-07 IT IT67268/77A patent/IT1072900B/it active
- 1977-02-14 DK DK062077AA patent/DK147950B/da not_active Application Discontinuation
- 1977-02-15 BR BR7700925A patent/BR7700925A/pt unknown
- 1977-02-15 JP JP1545077A patent/JPS52100604A/ja active Granted
- 1977-02-15 DD DD7700197374A patent/DD128197A5/xx unknown
- 1977-02-15 ES ES455914A patent/ES455914A1/es not_active Expired
- 1977-02-16 SE SE7701700A patent/SE433375B/xx unknown
- 1977-02-17 FR FR7704572A patent/FR2341758A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DK147950B (da) | 1985-01-14 |
SE433375B (sv) | 1984-05-21 |
DE2606172C2 (de) | 1983-12-22 |
JPS5547237B2 (es) | 1980-11-28 |
GB1564854A (en) | 1980-04-16 |
FR2341758A1 (fr) | 1977-09-16 |
FR2341758B1 (es) | 1983-04-08 |
BR7700925A (pt) | 1977-10-18 |
DK62077A (da) | 1977-08-18 |
SE7701700L (sv) | 1977-08-18 |
DD128197A5 (de) | 1977-11-02 |
BE850931A (fr) | 1977-05-16 |
JPS52100604A (en) | 1977-08-23 |
DE2606172A1 (de) | 1977-08-25 |
IT1072900B (it) | 1985-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |