EP2138720A3 - Verstellvorrichtung für die Verstellung von Axialkolbenmaschinen. - Google Patents
Verstellvorrichtung für die Verstellung von Axialkolbenmaschinen. Download PDFInfo
- Publication number
- EP2138720A3 EP2138720A3 EP09007975A EP09007975A EP2138720A3 EP 2138720 A3 EP2138720 A3 EP 2138720A3 EP 09007975 A EP09007975 A EP 09007975A EP 09007975 A EP09007975 A EP 09007975A EP 2138720 A3 EP2138720 A3 EP 2138720A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- control element
- adjustment
- deflection
- adjusting means
- 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.)
- Withdrawn
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
- F04B1/28—Control of machines or pumps with stationary cylinders
-
- 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
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2042—Valves
-
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
-
- 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
- F04B49/10—Other safety measures
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH9632008 | 2008-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2138720A2 EP2138720A2 (de) | 2009-12-30 |
EP2138720A3 true EP2138720A3 (de) | 2010-01-20 |
Family
ID=40524962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09007975A Withdrawn EP2138720A3 (de) | 2008-06-24 | 2009-06-18 | Verstellvorrichtung für die Verstellung von Axialkolbenmaschinen. |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2138720A3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010009975A1 (de) * | 2010-03-03 | 2011-09-08 | Sauer-Danfoss Gmbh & Co Ohg | Verstellvorrichtung für Axialkolbenmaschinen |
DE102012010726B4 (de) * | 2011-10-31 | 2023-10-19 | Alpha Fluid Hydrauliksysteme Müller GmbH | Proportionalhydraulischer Linearantrieb |
DE102013110568A1 (de) * | 2013-09-24 | 2015-03-26 | Claas Selbstfahrende Erntemaschinen Gmbh | Antriebssystem für hydraulisch angetriebene Arbeitsorgane einer Arbeitsmaschine |
DE102014013925A1 (de) * | 2014-09-18 | 2016-03-24 | Alpha Fluid Hydrauliksysteme Müller GmbH | Elektrohydraulischer Linearverstärker |
DE102017206415A1 (de) * | 2017-04-13 | 2018-10-18 | Danfoss Power Solutions Gmbh & Co. Ohg | Selbsterhaltende stromversorgung für hydrostatische pumpen und motoren |
DE102020205336A1 (de) | 2020-04-28 | 2021-10-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Hydromaschine mit sicherer Nullstellung und Gleichgang-Stellzylinder |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1368664A (en) * | 1971-08-20 | 1974-10-02 | Bosch Gmbh Robert | Hydraulic system comprising a variable displacement pump and a control circuit |
US4145887A (en) * | 1974-11-06 | 1979-03-27 | U.S. Philips Corporation | Swashplate compensation mechanism |
GB2026965A (en) * | 1978-08-05 | 1980-02-13 | Zahnradfabrik Friedrichshafen | Hydraulically operated steering system |
DE2913534A1 (de) * | 1979-04-04 | 1980-10-16 | Bosch Gmbh Robert | Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe |
US5122037A (en) * | 1991-07-12 | 1992-06-16 | Sauer, Inc. | Manual displacement control |
DE4125706C1 (de) * | 1991-08-02 | 1993-01-14 | Hydromatik Gmbh, 7915 Elchingen, De | |
DE19540654C1 (de) * | 1995-10-31 | 1996-12-19 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung mit hydraulischer Zentriereinrichtung |
US7111545B1 (en) * | 2001-05-14 | 2006-09-26 | Hydro-Gear Limited Partnership | Return to neutral device for a hydraulic apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4002017A1 (de) | 1990-01-24 | 1991-07-25 | Linde Ag | Verstellbare axialkolbenmaschine in schraegscheibenbauweise |
DE4139085A1 (de) | 1991-11-28 | 1993-06-03 | Bosch Gmbh Robert | Hydraulische hilfskraft-lenkeinrichtung fuer kraftfahrzeuge |
CN1168131A (zh) | 1995-11-10 | 1997-12-17 | 三井石油化学工业株式会社 | 纯化粗萘二甲酸的方法 |
US6260468B1 (en) | 1999-02-26 | 2001-07-17 | Sauer-Danfoss Inc. | Single-piece proportional control |
DE19926965A1 (de) | 1999-06-14 | 2000-12-21 | Linde Ag | Hydrostatische Verdrängereinheit |
DE10259314B4 (de) | 2002-12-18 | 2012-11-29 | Brueninghaus Hydromatik Gmbh | Elektromagnet |
-
2009
- 2009-06-18 EP EP09007975A patent/EP2138720A3/de not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1368664A (en) * | 1971-08-20 | 1974-10-02 | Bosch Gmbh Robert | Hydraulic system comprising a variable displacement pump and a control circuit |
US4145887A (en) * | 1974-11-06 | 1979-03-27 | U.S. Philips Corporation | Swashplate compensation mechanism |
GB2026965A (en) * | 1978-08-05 | 1980-02-13 | Zahnradfabrik Friedrichshafen | Hydraulically operated steering system |
DE2913534A1 (de) * | 1979-04-04 | 1980-10-16 | Bosch Gmbh Robert | Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe |
US5122037A (en) * | 1991-07-12 | 1992-06-16 | Sauer, Inc. | Manual displacement control |
DE4125706C1 (de) * | 1991-08-02 | 1993-01-14 | Hydromatik Gmbh, 7915 Elchingen, De | |
DE19540654C1 (de) * | 1995-10-31 | 1996-12-19 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung mit hydraulischer Zentriereinrichtung |
US7111545B1 (en) * | 2001-05-14 | 2006-09-26 | Hydro-Gear Limited Partnership | Return to neutral device for a hydraulic apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP2138720A2 (de) | 2009-12-30 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 49/10 20060101ALI20110107BHEP Ipc: F04B 49/00 20060101ALI20110107BHEP Ipc: F04B 1/28 20060101ALI20110107BHEP Ipc: F04B 1/20 20060101AFI20110107BHEP |
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