CN103249913B - 具有改进摆动式径向缸的径向缸液压机 - Google Patents
具有改进摆动式径向缸的径向缸液压机 Download PDFInfo
- Publication number
- CN103249913B CN103249913B CN201180054284.7A CN201180054284A CN103249913B CN 103249913 B CN103249913 B CN 103249913B CN 201180054284 A CN201180054284 A CN 201180054284A CN 103249913 B CN103249913 B CN 103249913B
- Authority
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- China
- Prior art keywords
- swing
- cylinder
- hydraulic press
- radial direction
- cylinder body
- 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.)
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Links
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 24
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- 239000007788 liquid Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 37
- 210000000056 organ Anatomy 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 5
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- 238000000034 method Methods 0.000 description 15
- 241001125879 Gobio Species 0.000 description 13
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- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C9/00—Oscillating-piston machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
- F01B1/062—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
- F01B1/0641—Details, component parts specially adapted for such machines
- F01B1/0655—Details, component parts specially adapted for such machines cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
- F01B15/005—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 having cylinders in star or fan arrangement, the connection of the pistons with the actuated or actuating element being at the inner ends of the 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
- F04B1/04—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
- F04B1/0421—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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the 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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
- F04B1/0536—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units
- F04B1/0538—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units located side-by-side
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMO2010A000321 | 2010-11-10 | ||
IT000321A ITMO20100321A1 (it) | 2010-11-10 | 2010-11-10 | Cilindro oscillante perfezionato per macchina idraulica radiale e macchina relativa |
ITMO2011A000001 | 2011-01-10 | ||
IT000001A ITMO20110001A1 (it) | 2011-01-10 | 2011-01-10 | Macchina idraulica a cilindri radiali con cilindro oscillante perfezionato |
PCT/IB2011/002648 WO2012063119A2 (en) | 2010-11-10 | 2011-11-09 | Radial cylinder hydraulic machine with improved oscillating radial cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103249913A CN103249913A (zh) | 2013-08-14 |
CN103249913B true CN103249913B (zh) | 2017-06-13 |
Family
ID=45464008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180054284.7A Active CN103249913B (zh) | 2010-11-10 | 2011-11-09 | 具有改进摆动式径向缸的径向缸液压机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9488050B2 (zh) |
EP (1) | EP2638248B1 (zh) |
CN (1) | CN103249913B (zh) |
WO (1) | WO2012063119A2 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329217B (zh) * | 2014-10-23 | 2016-08-24 | 佛山市顺德区中意液压有限公司 | 伸缩摆缸式液压马达及其偏心球面的加工方法 |
FR3056662B1 (fr) * | 2016-09-23 | 2018-11-23 | Poclain Hydraulics Ind | Systeme de freinage ameliore pour machine hydraulique |
IT201800003452A1 (it) | 2018-03-12 | 2019-09-12 | Italgroup S R L Con Unico Socio | Macchina oleodinamica rotativa |
WO2019197047A1 (en) * | 2018-09-06 | 2019-10-17 | Ge Healthcare Bio-Sciences Ab | Improvements in and relating to pumps |
CN111520276A (zh) * | 2020-06-08 | 2020-08-11 | 宁波新宏液压有限公司 | 一种液压马达用新型摆缸机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945766A (en) * | 1972-10-28 | 1976-03-23 | Rheinische Chamotte - Und Dinas Werke | Radial piston machine |
CN1063741A (zh) * | 1990-12-19 | 1992-08-19 | 保罗·普莱格机械制造有限公司 | 径向活塞发动机 |
US5967018A (en) * | 1996-12-23 | 1999-10-19 | Riva Calzoni S.P.A | Hydraulic motor with radial propulsors retained against corresponding sliding-contact surfaces by resilient means and by mechanical-retaining means located outside said propulsors |
CN101421510A (zh) * | 2006-04-20 | 2009-04-29 | S.A.I会水利设备股份公司 | 星形缸体液压 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3274946A (en) * | 1964-04-13 | 1966-09-27 | Edward E Simmons | Pump |
FR1530605A (fr) | 1966-05-24 | 1968-06-28 | Moteur hydraulique | |
US3885459A (en) * | 1970-02-20 | 1975-05-27 | New Invent Sa | Telescopic piston-cylinder assembly for hydraulic machines and machinery components |
US3695146A (en) | 1970-04-22 | 1972-10-03 | Urs Corp | Hydrostatic motor or pump and hydrostatic transmissions |
US3656407A (en) * | 1970-06-01 | 1972-04-18 | Gen Motors Corp | Radial piston pump |
US3747578A (en) * | 1971-10-26 | 1973-07-24 | P Pickens | Oscillating cylinder internal combustion engine |
SE422353B (sv) * | 1979-01-11 | 1982-03-01 | Stefa Industri Ab | Tetning i adapter for befintliga tetningsspar |
FR2567969B1 (fr) * | 1984-07-19 | 1989-11-03 | Amellal Odile | Dispositif mesureur-doseur volumetrique pour fluides |
DE3740891A1 (de) * | 1987-12-02 | 1989-06-22 | Pleiger Maschf Paul | Radialkolbenmotor |
DE68910525T2 (de) * | 1988-06-28 | 1994-03-31 | Split Cycle Tech | Maschine mit radialen zylindern. |
US4963075A (en) * | 1988-08-04 | 1990-10-16 | The Charles Machine Works, Inc. | Radial diaphragm pump |
US5636561A (en) * | 1992-10-30 | 1997-06-10 | Felice Pecorari | Volumetric fluid machine equipped with pistons without connecting rods |
US6622706B2 (en) | 2000-05-30 | 2003-09-23 | Robert H. Breeden | Pump, pump components and method |
EP2550432B1 (en) * | 2010-03-23 | 2017-07-12 | R.&D. S.r.l. | Radial hydraulic motor |
-
2011
- 2011-11-09 WO PCT/IB2011/002648 patent/WO2012063119A2/en active Application Filing
- 2011-11-09 US US13/884,534 patent/US9488050B2/en active Active
- 2011-11-09 EP EP11805581.3A patent/EP2638248B1/en active Active
- 2011-11-09 CN CN201180054284.7A patent/CN103249913B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945766A (en) * | 1972-10-28 | 1976-03-23 | Rheinische Chamotte - Und Dinas Werke | Radial piston machine |
CN1063741A (zh) * | 1990-12-19 | 1992-08-19 | 保罗·普莱格机械制造有限公司 | 径向活塞发动机 |
US5967018A (en) * | 1996-12-23 | 1999-10-19 | Riva Calzoni S.P.A | Hydraulic motor with radial propulsors retained against corresponding sliding-contact surfaces by resilient means and by mechanical-retaining means located outside said propulsors |
CN101421510A (zh) * | 2006-04-20 | 2009-04-29 | S.A.I会水利设备股份公司 | 星形缸体液压 |
Also Published As
Publication number | Publication date |
---|---|
US20130284014A1 (en) | 2013-10-31 |
EP2638248B1 (en) | 2015-09-30 |
CN103249913A (zh) | 2013-08-14 |
WO2012063119A2 (en) | 2012-05-18 |
WO2012063119A3 (en) | 2012-09-07 |
EP2638248A2 (en) | 2013-09-18 |
US9488050B2 (en) | 2016-11-08 |
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Effective date of registration: 20180606 Address after: Modena Patentee after: SAI joint-stock company Address before: Modena Patentee before: R.&D. Ltd |
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CP01 | Change in the name or title of a patent holder |
Address after: Modena Patentee after: S. A I Hui water conservancy equipment Co., Ltd. Address before: Modena Patentee before: SAI joint-stock company |
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