IT1393066B1 - HYDRAULIC MACHINE WITH TOOTHED WHEELS AND PROCEDURE FOR THE CONTROL OF A HYDRAULIC WHEELED TOOTHED MACHINE - Google Patents
HYDRAULIC MACHINE WITH TOOTHED WHEELS AND PROCEDURE FOR THE CONTROL OF A HYDRAULIC WHEELED TOOTHED MACHINEInfo
- Publication number
- IT1393066B1 IT1393066B1 ITMI2008A001881A ITMI20081881A IT1393066B1 IT 1393066 B1 IT1393066 B1 IT 1393066B1 IT MI2008A001881 A ITMI2008A001881 A IT MI2008A001881A IT MI20081881 A ITMI20081881 A IT MI20081881A IT 1393066 B1 IT1393066 B1 IT 1393066B1
- Authority
- IT
- Italy
- Prior art keywords
- machine
- hydraulic
- toothed
- procedure
- control
- 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
- F04C2/18—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 with similar tooth forms
-
- 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
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
-
- 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
- F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710051350 DE102007051350A1 (en) | 2007-10-26 | 2007-10-26 | Hydraulic gear wheel machine e.g. external gear pump, for producing or transforming hydraulic energy in mobile hydraulics, has changing device with actuator for changing chamber volume or for increasing connection to pressure relief line |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20081881A1 ITMI20081881A1 (en) | 2009-04-27 |
IT1393066B1 true IT1393066B1 (en) | 2012-04-11 |
Family
ID=40490229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2008A001881A IT1393066B1 (en) | 2007-10-26 | 2008-10-24 | HYDRAULIC MACHINE WITH TOOTHED WHEELS AND PROCEDURE FOR THE CONTROL OF A HYDRAULIC WHEELED TOOTHED MACHINE |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007051350A1 (en) |
IT (1) | IT1393066B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009037197A1 (en) * | 2009-08-12 | 2011-02-17 | Robert Bosch Gmbh | Closure element for a gear machine and gear machine |
DE102012214229A1 (en) * | 2012-08-10 | 2014-02-13 | Robert Bosch Gmbh | Gear machine with force sensor in the form of a piezo film |
CN104514712A (en) * | 2014-12-26 | 2015-04-15 | 适新科技(苏州)有限公司 | Gear pump for pumping esters |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19609992B4 (en) | 1996-03-14 | 2005-09-08 | Robert Bosch Gmbh | gear machine |
-
2007
- 2007-10-26 DE DE200710051350 patent/DE102007051350A1/en not_active Withdrawn
-
2008
- 2008-10-24 IT ITMI2008A001881A patent/IT1393066B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITMI20081881A1 (en) | 2009-04-27 |
DE102007051350A1 (en) | 2009-04-30 |
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