ATE409808T1 - SWITCHABLE ECCENTRIC DRIVE AND AGITATOR WITH SWITCHABLE RADIAL PISTON PUMP - Google Patents
SWITCHABLE ECCENTRIC DRIVE AND AGITATOR WITH SWITCHABLE RADIAL PISTON PUMPInfo
- Publication number
- ATE409808T1 ATE409808T1 AT06020696T AT06020696T ATE409808T1 AT E409808 T1 ATE409808 T1 AT E409808T1 AT 06020696 T AT06020696 T AT 06020696T AT 06020696 T AT06020696 T AT 06020696T AT E409808 T1 ATE409808 T1 AT E409808T1
- Authority
- AT
- Austria
- Prior art keywords
- switchable
- piston pump
- radial piston
- agitator
- eccentric drive
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
- F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
- F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
- F04B49/126—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts with a double eccenter mechanism
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The arrangement has an eccentric shaft (3) with an eccentric section (7) with an eccentric sleeve mounted on it so as to be rotatable with respect to the sleeve by an angle of less than 360 degrees, preferably less than or equal to 180 degrees. It has a stop arrangement (15) that limits the rotation of the eccentric sleeve relative to the eccentric section. An independent claim is also included for a radial piston pump.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005048567A DE102005048567B3 (en) | 2005-10-11 | 2005-10-11 | Switchable eccentric device, e.g. for radial piston pump, has stop arrangement that limits rotation of eccentric sleeve relative to eccentric section |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE409808T1 true ATE409808T1 (en) | 2008-10-15 |
Family
ID=37496796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06020696T ATE409808T1 (en) | 2005-10-11 | 2006-10-02 | SWITCHABLE ECCENTRIC DRIVE AND AGITATOR WITH SWITCHABLE RADIAL PISTON PUMP |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1775467B1 (en) |
AT (1) | ATE409808T1 (en) |
DE (2) | DE102005048567B3 (en) |
ES (1) | ES2315981T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007045844A1 (en) | 2007-09-26 | 2009-04-02 | Eugen Woerner Gmbh & Co. Kg | Radial piston pump has pump element, which is driven by external drive, where external drive has eccentric shaft, which has eccentric section arranged eccentric to rotation axis of eccentric shaft |
DE102009046405A1 (en) * | 2009-11-04 | 2011-05-05 | Continental Teves Ag & Co. Ohg | Piston pump for slip-controlled hydraulic brake system of motor vehicle, has end stop arranged between inner and outer cams, where pump capacity is varied based on direction of rotation of end stop |
DE102010043886A1 (en) * | 2010-11-15 | 2012-05-16 | Continental Teves Ag & Co. Ohg | Piston pump for conveying pressure fluid in hydraulic brake system, has one pump piston independently rendered stationary by actuation of other pump pistons for reducing pressure fluid delivery, and for switching one of eccentric cams |
CN102182665B (en) * | 2011-05-26 | 2013-01-02 | 北京康斯特仪表科技股份有限公司 | High-pressure bidirectional miniature power-driven air pump |
DE102011087221B4 (en) | 2011-11-28 | 2014-05-28 | Eugen Woerner Gmbh & Co. Kg | Switchable pressure relief of a lubrication device with piston pump |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH204332A (en) * | 1937-12-23 | 1939-04-30 | Lanfranconi Domenico | Piston pump with delivery rate dependent on the delivery pressure and adjustable final pressure. |
US4022082A (en) * | 1974-10-13 | 1977-05-10 | Kobe Steel Ltd. | Driving apparatus for oscillation of a mold within a continuous casting machine |
CA1103960A (en) * | 1977-11-23 | 1981-06-30 | William J. Glazier | Variable throw eccentric |
FR2503274B1 (en) * | 1981-04-02 | 1988-03-11 | Evrard Ets | ADJUSTABLE STROKE RECIPROCATING PUMP, PARTICULARLY FOR AGRICULTURAL SPRAYING |
DE3623596A1 (en) * | 1986-07-12 | 1988-02-04 | Kromschroeder Ag G | SHAFT, ESPECIALLY FOR BELLOW GAS METERS |
DE4122486A1 (en) * | 1991-07-06 | 1993-01-07 | Teves Gmbh Alfred | DRIVE UNIT, ESPECIALLY MOTOR-PUMP UNIT FOR SLIP-CONTROLLED BRAKE SYSTEMS |
DE19650274A1 (en) * | 1996-12-04 | 1998-06-10 | Teves Gmbh Alfred | Pump assembly for motor driven radial or series piston pump |
-
2005
- 2005-10-11 DE DE102005048567A patent/DE102005048567B3/en active Active
-
2006
- 2006-10-02 AT AT06020696T patent/ATE409808T1/en not_active IP Right Cessation
- 2006-10-02 DE DE502006001661T patent/DE502006001661D1/en active Active
- 2006-10-02 EP EP06020696A patent/EP1775467B1/en active Active
- 2006-10-02 ES ES06020696T patent/ES2315981T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1775467B1 (en) | 2008-10-01 |
ES2315981T3 (en) | 2009-04-01 |
DE502006001661D1 (en) | 2008-11-13 |
DE102005048567B3 (en) | 2007-04-12 |
EP1775467A1 (en) | 2007-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |