IT1397207B1 - EXTERNAL GEAR PUMP. - Google Patents
EXTERNAL GEAR PUMP.Info
- Publication number
- IT1397207B1 IT1397207B1 ITMI2009A002180A ITMI20092180A IT1397207B1 IT 1397207 B1 IT1397207 B1 IT 1397207B1 IT MI2009A002180 A ITMI2009A002180 A IT MI2009A002180A IT MI20092180 A ITMI20092180 A IT MI20092180A IT 1397207 B1 IT1397207 B1 IT 1397207B1
- Authority
- IT
- Italy
- Prior art keywords
- gear pump
- external gear
- external
- pump
- gear
- Prior art date
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
- F04C2/12—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
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- 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
-
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810054751 DE102008054751A1 (en) | 2008-12-16 | 2008-12-16 | External gear pump for supplying of fuel in fuel-injection system of internal combustion engine, has two rotatable gear wheels which are engaged together, where bearing surface is arranged radially outward to gear wheel |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20092180A1 ITMI20092180A1 (en) | 2010-06-17 |
IT1397207B1 true IT1397207B1 (en) | 2013-01-04 |
Family
ID=42168353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2009A002180A IT1397207B1 (en) | 2008-12-16 | 2009-12-14 | EXTERNAL GEAR PUMP. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102008054751A1 (en) |
IT (1) | IT1397207B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009047610A1 (en) | 2009-12-08 | 2011-06-09 | Robert Bosch Gmbh | External gear pump |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056843A1 (en) | 2006-12-01 | 2008-06-05 | Robert Bosch Gmbh | delivery unit |
-
2008
- 2008-12-16 DE DE200810054751 patent/DE102008054751A1/en not_active Withdrawn
-
2009
- 2009-12-14 IT ITMI2009A002180A patent/IT1397207B1/en active
Also Published As
Publication number | Publication date |
---|---|
DE102008054751A1 (en) | 2010-06-17 |
ITMI20092180A1 (en) | 2010-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK2303363T3 (en) | infusion pump | |
AP2010005482A0 (en) | Pump casing. | |
NO20075302L (en) | Piston Pump | |
UA19038S (en) | PUMP COVER | |
DE112009001697A5 (en) | pump unit | |
IT1390747B1 (en) | ROTARY GEAR VOLUMETRIC PUMP | |
DE112008001967A5 (en) | vacuum pump | |
IT1395179B1 (en) | micropump | |
DE112009002099A5 (en) | vacuum pump | |
IT1399349B1 (en) | MONOPAL PUMP | |
DE112009001983A5 (en) | vacuum pump | |
DE112008002681A5 (en) | vacuum pump | |
DE102007020002A8 (en) | gear pump | |
DE112009002591A5 (en) | vacuum pump | |
IT1397207B1 (en) | EXTERNAL GEAR PUMP. | |
DE502008000931D1 (en) | pump shaft | |
IT1400403B1 (en) | PERIPHERAL PUMP. | |
SE0802007A1 (en) | Variable displacement pump | |
DE112008000080A5 (en) | pump | |
ITME20080002A1 (en) | FILCOMPLEX - WATER POTABILIZER. | |
DE602007012824D1 (en) | Internal gear pump | |
ITGE20060071A1 (en) | HYDRAULIC PUMP | |
DE502009000120D1 (en) | pump element | |
DE502006002063D1 (en) | gear pump | |
BRPI0911214A2 (en) | hose pumps |