FR2353728A1 - Machine a engrenage (pompe ou moteur) - Google Patents
Machine a engrenage (pompe ou moteur)Info
- Publication number
- FR2353728A1 FR2353728A1 FR7717058A FR7717058A FR2353728A1 FR 2353728 A1 FR2353728 A1 FR 2353728A1 FR 7717058 A FR7717058 A FR 7717058A FR 7717058 A FR7717058 A FR 7717058A FR 2353728 A1 FR2353728 A1 FR 2353728A1
- Authority
- FR
- France
- Prior art keywords
- bearing sleeves
- motor
- gear wheel
- engaging gear
- critical conditions
- 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
- 238000007789 sealing Methods 0.000 title abstract 2
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
- 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
- F04C15/0007—Radial sealings for working fluid
- F04C15/0015—Radial sealings for working fluid of resilient material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762625129 DE2625129A1 (de) | 1976-06-04 | 1976-06-04 | Zahnradmaschine (pumpe oder motor) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2353728A1 true FR2353728A1 (fr) | 1977-12-30 |
| FR2353728B3 FR2353728B3 (OSRAM) | 1980-07-18 |
Family
ID=5979819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7717058A Granted FR2353728A1 (fr) | 1976-06-04 | 1977-06-03 | Machine a engrenage (pompe ou moteur) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2625129A1 (OSRAM) |
| FR (1) | FR2353728A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2585083A1 (fr) * | 1985-07-16 | 1987-01-23 | Hydroperfect Internal Hpi | Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8415879D0 (en) * | 1984-06-21 | 1984-07-25 | Dowty Hydraulic Units Ltd | Rotary positive displacement fluid-pressure machines |
-
1976
- 1976-06-04 DE DE19762625129 patent/DE2625129A1/de not_active Withdrawn
-
1977
- 1977-06-03 FR FR7717058A patent/FR2353728A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2585083A1 (fr) * | 1985-07-16 | 1987-01-23 | Hydroperfect Internal Hpi | Dispositif a action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type a engrenage |
| EP0211723A1 (fr) * | 1985-07-16 | 1987-02-25 | Hydroperfect International Hpi | Dispositif à action hydraulique pure pour la compensation hydrostatique de pompes et moteurs hydrauliques du type à engrenage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2353728B3 (OSRAM) | 1980-07-18 |
| DE2625129A1 (de) | 1977-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB987608A (en) | Gear pump or motor | |
| DE3377734D1 (en) | Rotary fluid handling machine having reduced fluid leakage | |
| GB965256A (en) | Rotary pump or motor | |
| DE3069993D1 (en) | Device with paired rotators acting as a pump or as a fluid motor | |
| US4242066A (en) | Rotary pumps and motors and thrust plates therefor | |
| GB1395817A (en) | Gerotortype rotary fluid-pressure machine | |
| US3830602A (en) | Rotary pumps and motors | |
| GB1419171A (en) | Rotary abutment positive displacement device | |
| FR2353728A1 (fr) | Machine a engrenage (pompe ou moteur) | |
| GB1448064A (en) | Hydraulic gear pumps and motors | |
| GB1502070A (en) | Pump motor combination for hydraulic implement | |
| GB965470A (en) | Improvements in or relating to hydraulic pumps or motors | |
| US3173374A (en) | Bearing for pumps and motors | |
| SE8402643D0 (sv) | Maskin for bearbetning av en elastomerprodukt | |
| US3847519A (en) | Gear pump arrangement | |
| GB1464323A (en) | Rotary positive-displacement pump or motor | |
| US2870747A (en) | High torque hydraulic motor | |
| SE7412477L (OSRAM) | ||
| GB1320026A (en) | Rotary fluid-pressure machine such as a pump or motor | |
| GB1106785A (en) | A gear machine for use as pump or motor | |
| GB2012876A (en) | Rotary Hydraulic Pumps | |
| GB1303131A (OSRAM) | ||
| US3778202A (en) | Power transmission | |
| FR2415214A1 (fr) | Pompes a engrenage | |
| JPS5779363A (en) | Mechanical seal |