EP3084212A2 - Conveying device for a fluid - Google Patents
Conveying device for a fluidInfo
- Publication number
- EP3084212A2 EP3084212A2 EP14833336.2A EP14833336A EP3084212A2 EP 3084212 A2 EP3084212 A2 EP 3084212A2 EP 14833336 A EP14833336 A EP 14833336A EP 3084212 A2 EP3084212 A2 EP 3084212A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston rod
- pressure
- piston
- cylinder
- double
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping 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
- 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
- F04B49/08—Regulating by delivery pressure
-
- 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
- F04B1/0404—Details or component parts
- F04B1/0435—Arrangements for disconnecting the pistons from the actuated cam
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013114749.6A DE102013114749A1 (en) | 2013-12-21 | 2013-12-21 | Conveying device for a fluid |
PCT/DE2014/100461 WO2015090288A2 (en) | 2013-12-21 | 2014-12-20 | Conveying device for a fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3084212A2 true EP3084212A2 (en) | 2016-10-26 |
EP3084212B1 EP3084212B1 (en) | 2020-06-10 |
Family
ID=52440496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14833336.2A Active EP3084212B1 (en) | 2013-12-21 | 2014-12-20 | Conveying device for a fluid |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3084212B1 (en) |
DE (1) | DE102013114749A1 (en) |
WO (1) | WO2015090288A2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0400507A2 (en) * | 1989-05-31 | 1990-12-05 | Karl Eickmann | High pressure unit |
DE4041807A1 (en) * | 1990-12-27 | 1992-07-02 | Karl Eickmann | High pressure hydraulic pump e.g. for water milling - has single valve plate with diaphragm-limiting surfaces at each end |
WO2008077408A1 (en) * | 2006-12-22 | 2008-07-03 | Grundfos Nonox A/S | Pump for feeding urea to an engine exhaust system |
US7677872B2 (en) * | 2007-09-07 | 2010-03-16 | Gm Global Technology Operations, Inc. | Low back-flow pulsation fuel injection pump |
DE102007062031A1 (en) * | 2007-12-21 | 2009-06-25 | Robert Bosch Gmbh | Hydraulic fluid pump of a vehicle brake system with an eccentric drive |
-
2013
- 2013-12-21 DE DE102013114749.6A patent/DE102013114749A1/en not_active Withdrawn
-
2014
- 2014-12-20 EP EP14833336.2A patent/EP3084212B1/en active Active
- 2014-12-20 WO PCT/DE2014/100461 patent/WO2015090288A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2015090288A3 (en) | 2015-09-03 |
EP3084212B1 (en) | 2020-06-10 |
WO2015090288A2 (en) | 2015-06-25 |
DE102013114749A1 (en) | 2015-06-25 |
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