FR2319789A1 - Machine a engrenages, pompe ou moteur haute pression - Google Patents
Machine a engrenages, pompe ou moteur haute pressionInfo
- Publication number
- FR2319789A1 FR2319789A1 FR7622881A FR7622881A FR2319789A1 FR 2319789 A1 FR2319789 A1 FR 2319789A1 FR 7622881 A FR7622881 A FR 7622881A FR 7622881 A FR7622881 A FR 7622881A FR 2319789 A1 FR2319789 A1 FR 2319789A1
- Authority
- FR
- France
- Prior art keywords
- pump
- high pressure
- motor machine
- pressure gear
- gear
- 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.)
- Granted
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
- F04C15/0003—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
- F04C2/10—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
- F04C2/101—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 a crescent-shaped filler element, located between the inner and outer intermeshing members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772733712 DE2733712A1 (de) | 1976-07-27 | 1977-07-26 | Hochdruck-zahnradpumpe oder -motor |
DE19772760463 DE2760463C2 (fr) | 1976-07-27 | 1977-07-26 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752533646 DE2533646C2 (de) | 1975-07-28 | 1975-07-28 | Hochdruck-Zahnradpumpe oder -motor |
DE19762606082 DE2606082A1 (de) | 1976-02-16 | 1976-02-16 | Hochdruck-zahnradpumpe oder -motor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2319789A1 true FR2319789A1 (fr) | 1977-02-25 |
FR2319789B1 FR2319789B1 (fr) | 1982-05-14 |
Family
ID=25769205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7622881A Granted FR2319789A1 (fr) | 1975-07-28 | 1976-07-27 | Machine a engrenages, pompe ou moteur haute pression |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7604838A (fr) |
FR (1) | FR2319789A1 (fr) |
GB (1) | GB1553717A (fr) |
IT (1) | IT1091901B (fr) |
SE (1) | SE7607930L (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0563661A1 (fr) * | 1992-03-19 | 1993-10-06 | J.M. Voith GmbH | Pompe à engrenages internes avec des éléments d'étanchéité mobiles radialement pour la compensation radiale |
WO1999022142A1 (fr) * | 1997-10-24 | 1999-05-06 | Mannesmann Rexroth Ag | Machine a engrenage interne |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2943768A1 (de) * | 1979-10-30 | 1981-05-14 | Breinlich, Richard, Dr., 7120 Bietigheim-Bissingen | Innenzahnrad - motoren oder pumpen - aggregat |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE21195C (de) * | D. D. HARDY in Chicago, V. St- A | Neuerung an rotirenden Maschinen | ||
US2482713A (en) * | 1944-06-27 | 1949-09-20 | Bergen Engineering And Sales C | Rotary internal gear pump |
FR1554527A (fr) * | 1967-02-28 | 1969-01-17 | ||
FR2107685A5 (fr) * | 1970-09-16 | 1972-05-05 | Masch F Reichert | |
DE1653827A1 (de) * | 1967-09-01 | 1975-06-19 | Otto Eckerle | Verschleissausgleichende hochdruck- zahnradpumpe |
-
1976
- 1976-07-12 SE SE7607930A patent/SE7607930L/ unknown
- 1976-07-26 BR BR7604838A patent/BR7604838A/pt unknown
- 1976-07-27 GB GB3124176A patent/GB1553717A/en not_active Expired
- 1976-07-27 FR FR7622881A patent/FR2319789A1/fr active Granted
- 1976-07-27 IT IT4573676A patent/IT1091901B/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE21195C (de) * | D. D. HARDY in Chicago, V. St- A | Neuerung an rotirenden Maschinen | ||
US2482713A (en) * | 1944-06-27 | 1949-09-20 | Bergen Engineering And Sales C | Rotary internal gear pump |
FR1554527A (fr) * | 1967-02-28 | 1969-01-17 | ||
DE1653827A1 (de) * | 1967-09-01 | 1975-06-19 | Otto Eckerle | Verschleissausgleichende hochdruck- zahnradpumpe |
FR2107685A5 (fr) * | 1970-09-16 | 1972-05-05 | Masch F Reichert |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0563661A1 (fr) * | 1992-03-19 | 1993-10-06 | J.M. Voith GmbH | Pompe à engrenages internes avec des éléments d'étanchéité mobiles radialement pour la compensation radiale |
WO1999022142A1 (fr) * | 1997-10-24 | 1999-05-06 | Mannesmann Rexroth Ag | Machine a engrenage interne |
Also Published As
Publication number | Publication date |
---|---|
BR7604838A (pt) | 1977-08-09 |
FR2319789B1 (fr) | 1982-05-14 |
SE7607930L (sv) | 1977-01-29 |
IT1091901B (it) | 1985-07-06 |
GB1553717A (en) | 1979-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |