BE538835A - - Google Patents
Info
- Publication number
- BE538835A BE538835A BE538835DA BE538835A BE 538835 A BE538835 A BE 538835A BE 538835D A BE538835D A BE 538835DA BE 538835 A BE538835 A BE 538835A
- Authority
- BE
- Belgium
- Prior art keywords
- pump
- gears
- chambers
- casing
- pressure
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538835A true BE538835A (cs) |
Family
ID=168723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538835D BE538835A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE538835A (cs) |
-
0
- BE BE538835D patent/BE538835A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2842066A (en) | Gear pump | |
| CA2945890C (fr) | Pompe a engrenages a carburant, prevue notamment comme pompe a haute pression | |
| EP3679243B1 (fr) | Piston hydraulique à soupape de refroidissement et lubrification | |
| FR2974862A1 (fr) | Pompe a engrenage | |
| FR2525697A1 (fr) | Pompe volumetrique a deux etages pour gaz de petrole liquefies en phase liquide, et procede d'injection de carburant pour moteur de vehicule automobile utilisant une telle pompe | |
| FR2784143A1 (fr) | Pompe volumetrique a carburant a diminution du bruit par cavitation | |
| BE538835A (cs) | ||
| FR3067071B1 (fr) | Piston hydraulique a valve porte-joint de refroidissement et de lubrification | |
| EP3698045A1 (fr) | Pompe a barillet rotatif avec double plateaux | |
| FR3022951A1 (fr) | Pompe a deux etages, prevue notamment comme pompe principale d'alimentation d'un moteur d'avion en carburant | |
| EP0250550A1 (en) | Gear pump | |
| FR2492904A2 (fr) | Perfectionnements aux pompes et moteurs a fluide a engrenages | |
| FR3106630A1 (fr) | Pompe à vide sèche | |
| EP2356318B1 (fr) | Machine rotative à losange déformable comportant un mecanisme de transmission perfectionné | |
| WO2020182317A1 (fr) | Pompe sèche pour gaz et jeu de plusieurs pompes sèches pour gaz | |
| FR2562959A1 (fr) | Pompe hydraulique a engrenage interieur | |
| BE537755A (cs) | ||
| BE877617A (fr) | Moteurs et pompes a engrenages perfectionnes | |
| FR2609310A1 (fr) | Profils de rotors, du type a vis, pour machines tournantes vehiculant un fluide gazeux | |
| BE527945A (cs) | ||
| FR3002007A1 (fr) | Pompe a huile a rendement hydraulique ameliore et moteur de vehicule correspondant | |
| BE652578A (cs) | ||
| BE412542A (cs) | ||
| BE384315A (cs) | ||
| BE552057A (cs) |