EP0935069A3 - Machine à piston axial comportant une ouverture pour pression moyenne dans le disque de commande - Google Patents
Machine à piston axial comportant une ouverture pour pression moyenne dans le disque de commande Download PDFInfo
- Publication number
- EP0935069A3 EP0935069A3 EP99101492A EP99101492A EP0935069A3 EP 0935069 A3 EP0935069 A3 EP 0935069A3 EP 99101492 A EP99101492 A EP 99101492A EP 99101492 A EP99101492 A EP 99101492A EP 0935069 A3 EP0935069 A3 EP 0935069A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- medium pressure
- pressure opening
- piston machine
- axial piston
- 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
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
- F04B1/20—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19804374 | 1998-02-04 | ||
DE19804374A DE19804374B4 (de) | 1998-02-04 | 1998-02-04 | Axialkolbenmaschine mit Mitteldrucköffnung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0935069A2 EP0935069A2 (fr) | 1999-08-11 |
EP0935069A3 true EP0935069A3 (fr) | 2000-05-17 |
EP0935069B1 EP0935069B1 (fr) | 2004-08-04 |
Family
ID=7856618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99101492A Expired - Lifetime EP0935069B1 (fr) | 1998-02-04 | 1999-01-27 | Machine à piston axial comportant une ouverture pour pression moyenne dans le disque de commande |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0935069B1 (fr) |
DE (2) | DE19804374B4 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10034857A1 (de) * | 2000-07-18 | 2002-01-31 | Liebherr Machines Bulle S A | Hydrostatische Axialkolbenmaschine |
FR2834011B1 (fr) * | 2001-12-24 | 2004-03-19 | Poclain Hydraulics Ind | Moteur hydraulique a pistons radiaux |
FR2834012B1 (fr) * | 2001-12-24 | 2004-03-19 | Poclain Hydraulics Ind | Moteur hydraulique a pistons radiaux |
DE102012218883A1 (de) * | 2011-11-12 | 2013-05-16 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine |
JP6110074B2 (ja) * | 2012-03-30 | 2017-04-05 | 三菱重工業株式会社 | 流体圧ポンプ |
FR3000770B1 (fr) * | 2013-01-08 | 2015-03-20 | Technoboost | Machine hydraulique a deux sens de rotation, comportant une chambre de pre-compression |
CN106593852B (zh) * | 2017-01-20 | 2018-08-28 | 太原理工大学 | 一种三油口轴向柱塞泵配流盘结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2963983A (en) * | 1956-10-01 | 1960-12-13 | Reiners Walter | Device for reducing noise in multicylinder piston machines |
DE1228929B (de) * | 1961-09-11 | 1966-11-17 | Citroen Sa | Einrichtung zur Geraeuschminderung bei Druckfluessigkeitsaxialkolbenmaschinen |
US3362342A (en) * | 1964-06-12 | 1968-01-09 | Dowty Technical Dev Ltd | Hydraulic apparatus |
US3956969A (en) * | 1974-12-09 | 1976-05-18 | Caterpillar Tractor Co. | Hydrostatic pump including separate noise reducing valve assemblies for its inlet and outlet pressure ports |
JPS6085267A (ja) * | 1983-09-05 | 1985-05-14 | Daikin Ind Ltd | アキシアル・ピストン機械 |
JPS62135674A (ja) * | 1985-12-09 | 1987-06-18 | Hitachi Constr Mach Co Ltd | 液圧ポンプ・モ−タ装置 |
US5285641A (en) * | 1990-11-10 | 1994-02-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Flow dividing pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2057891A1 (de) * | 1970-09-02 | 1972-03-09 | Orrsta Hydraulik Veb K | Einrichtung zur Geraeuschminderung bei einer schlitzgesteuerten hydrostatischen Kolbenpumpe |
DE2333380C2 (de) * | 1973-06-30 | 1982-04-08 | Eckhard 7120 Bietigheim Aschke | Hydraulische Maschine |
SE507637C2 (sv) * | 1991-09-06 | 1998-06-29 | Parker Hannifin Ab | Förfarande och anordning för dämpning av flödespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp samt anordning för utövande av förfarandet |
JPH0685267A (ja) * | 1992-09-04 | 1994-03-25 | Sanyo Electric Co Ltd | パワーmosfetの製造方法 |
JPH08284805A (ja) * | 1995-04-17 | 1996-10-29 | Hitachi Constr Mach Co Ltd | アキシャルピストン型液圧回転機 |
-
1998
- 1998-02-04 DE DE19804374A patent/DE19804374B4/de not_active Expired - Fee Related
-
1999
- 1999-01-27 DE DE59910088T patent/DE59910088D1/de not_active Expired - Fee Related
- 1999-01-27 EP EP99101492A patent/EP0935069B1/fr not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2963983A (en) * | 1956-10-01 | 1960-12-13 | Reiners Walter | Device for reducing noise in multicylinder piston machines |
DE1228929B (de) * | 1961-09-11 | 1966-11-17 | Citroen Sa | Einrichtung zur Geraeuschminderung bei Druckfluessigkeitsaxialkolbenmaschinen |
US3362342A (en) * | 1964-06-12 | 1968-01-09 | Dowty Technical Dev Ltd | Hydraulic apparatus |
US3956969A (en) * | 1974-12-09 | 1976-05-18 | Caterpillar Tractor Co. | Hydrostatic pump including separate noise reducing valve assemblies for its inlet and outlet pressure ports |
JPS6085267A (ja) * | 1983-09-05 | 1985-05-14 | Daikin Ind Ltd | アキシアル・ピストン機械 |
JPS62135674A (ja) * | 1985-12-09 | 1987-06-18 | Hitachi Constr Mach Co Ltd | 液圧ポンプ・モ−タ装置 |
US5285641A (en) * | 1990-11-10 | 1994-02-15 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Flow dividing pump |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 229 (M - 413) 14 September 1985 (1985-09-14) * |
PATENT ABSTRACTS OF JAPAN vol. 011, no. 356 (M - 644) 20 November 1987 (1987-11-20) * |
Also Published As
Publication number | Publication date |
---|---|
DE59910088D1 (de) | 2004-09-09 |
EP0935069A2 (fr) | 1999-08-11 |
DE19804374B4 (de) | 2004-09-30 |
EP0935069B1 (fr) | 2004-08-04 |
DE19804374A1 (de) | 1999-08-12 |
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