CN101415944B - 轴向柱塞泵或马达 - Google Patents
轴向柱塞泵或马达 Download PDFInfo
- Publication number
- CN101415944B CN101415944B CN2007800090190A CN200780009019A CN101415944B CN 101415944 B CN101415944 B CN 101415944B CN 2007800090190 A CN2007800090190 A CN 2007800090190A CN 200780009019 A CN200780009019 A CN 200780009019A CN 101415944 B CN101415944 B CN 101415944B
- Authority
- CN
- China
- Prior art keywords
- swash plate
- main shaft
- plunger
- plate
- piston pump
- 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.)
- Expired - Fee Related
Links
Images
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
- F04B1/128—Driving means
-
- 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
- F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
- F04B1/124—Pistons
-
- 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
- F04B1/14—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 stationary cylinders
- F04B1/141—Details or component parts
- F04B1/146—Swash plates; Actuating elements
-
- 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
- F04B1/2035—Cylinder barrels
-
- 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
- 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
- F04B1/2064—Housings
-
- 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
- F04B1/2078—Swash plates
-
- 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
- F04B1/2078—Swash plates
- F04B1/2085—Bearings for swash plates or driving axles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007800090190A CN101415944B (zh) | 2006-03-14 | 2007-03-13 | 轴向柱塞泵或马达 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620007920.7 | 2006-03-14 | ||
| CN200620007920 | 2006-03-14 | ||
| CN2007800090190A CN101415944B (zh) | 2006-03-14 | 2007-03-13 | 轴向柱塞泵或马达 |
| PCT/CN2007/000807 WO2007104257A1 (fr) | 2006-03-14 | 2007-03-13 | Pompe ou moteur a pistons axiaux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101415944A CN101415944A (zh) | 2009-04-22 |
| CN101415944B true CN101415944B (zh) | 2010-12-22 |
Family
ID=38509056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800090190A Expired - Fee Related CN101415944B (zh) | 2006-03-14 | 2007-03-13 | 轴向柱塞泵或马达 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090007773A1 (fr) |
| EP (1) | EP2012010A1 (fr) |
| JP (1) | JP2009529619A (fr) |
| KR (1) | KR20090020549A (fr) |
| CN (1) | CN101415944B (fr) |
| WO (1) | WO2007104257A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452787A (zh) * | 2013-08-19 | 2013-12-18 | 山东常林机械集团股份有限公司 | 一种新型液压挖掘机用轴向柱塞泵 |
| CN108884815A (zh) * | 2016-03-28 | 2018-11-23 | 株式会社神户制钢所 | 液压旋转机 |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4480960B2 (ja) * | 2003-06-27 | 2010-06-16 | 東北パイオニア株式会社 | 支持ユニット並びにその支持ユニットを用いた移動テーブル装置及び直動案内装置 |
| DE102006062065A1 (de) * | 2006-12-29 | 2008-07-03 | Robert Bosch Gmbh | Axialkolbenmaschine mit einem einen radial erweiterten Innenraumabschnitt aufweisenden Gehäuse |
| JP5164563B2 (ja) * | 2007-12-28 | 2013-03-21 | サンデン株式会社 | 揺動板式可変容量圧縮機 |
| DE102010021708A1 (de) * | 2010-05-27 | 2011-12-01 | Claas Selbstfahrende Erntemaschinen Gmbh | Hydrostatische Maschine |
| KR101133302B1 (ko) | 2010-07-09 | 2012-04-04 | 금아유압 주식회사 | 축방향 피스톤 모터 |
| NL2005504C2 (nl) * | 2010-10-12 | 2012-04-16 | Innas Bv | Hydraulische inrichting met een spiegelplaat. |
| US9051722B2 (en) | 2011-03-04 | 2015-06-09 | Kohler Co. | Multi-spray bidet |
| DE102011075077A1 (de) * | 2011-05-02 | 2012-11-08 | Zf Friedrichshafen Ag | Axialkolbenmaschine in Schrägachsenbauweise |
| CN102628443A (zh) * | 2011-06-14 | 2012-08-08 | 兰州理工大学 | 一种磁力补偿式轴配流径向柱塞泵 |
| CN102305201B (zh) * | 2011-08-17 | 2013-06-05 | 谌章堰 | 星轮轴向柱塞高压泵 |
| JP6133014B2 (ja) * | 2012-02-28 | 2017-05-24 | ナブテスコ株式会社 | 油圧ポンプ |
| CN102926959B (zh) * | 2012-11-07 | 2016-08-03 | 三一重工股份有限公司 | 一种斜盘式柱塞泵或马达 |
| CN103147975B (zh) * | 2013-03-06 | 2015-10-28 | 中航力源液压股份有限公司 | 一种提高高速重载柱塞泵性能的方法及新型锥形缸体装置 |
| WO2014156548A1 (fr) * | 2013-03-29 | 2014-10-02 | カヤバ工業株式会社 | Machine rotative à pression de liquide |
| DE102013208454A1 (de) * | 2013-05-08 | 2014-11-13 | Robert Bosch Gmbh | Hydrostatische Axialkolbenmaschine mit einer Zylindertrommel mit schräg zu deren Axialrichtung gelagerten Arbeitskolben und einem ebenen Steuerspiegel |
| AU2014270792B2 (en) * | 2013-05-22 | 2017-08-31 | Hydac Drive Center Gmbh | Axial piston pump having a swash-plate type construction |
| DE102014221778A1 (de) * | 2014-10-27 | 2016-04-28 | Robert Bosch Gmbh | Übertragungsmodul |
| JP6751547B2 (ja) * | 2015-02-19 | 2020-09-09 | 三菱重工業株式会社 | 油圧装置、油圧ポンプ、油圧モータ、油圧装置における摺動構造 |
| EP3246566B1 (fr) | 2016-05-19 | 2018-12-19 | Innas B.V. | Dispositif hydraulique, procédé de fabrication d'un dispositif hydraulique et groupe de dispositifs hydrauliques |
| EP3246567B1 (fr) | 2016-05-19 | 2022-03-09 | Innas B.V. | Dispositif hydraulique |
| EP3246565B1 (fr) | 2016-05-19 | 2019-09-18 | Innas B.V. | Dispositif hydraulique |
| CN106594099A (zh) * | 2017-01-16 | 2017-04-26 | 黄增 | 可旋转往复运动的浮动联轴结 |
| FR3062178B1 (fr) * | 2017-01-25 | 2019-06-07 | IFP Energies Nouvelles | Pompe a barillet avec plateau oscillant |
| FR3072735A1 (fr) * | 2017-10-20 | 2019-04-26 | IFP Energies Nouvelles | Pompe a barillet rotatif avec double plateaux |
| CN107605598B (zh) * | 2017-10-24 | 2023-08-04 | 青岛大学 | 一种斜盘机构机械-液压双元动力发动机 |
| CN108050029B (zh) * | 2017-12-05 | 2024-07-12 | 宁波市奉化溪口威尔特制泵厂 | 一种节能高效斜盘式高压柱塞泵 |
| US10961998B2 (en) * | 2018-03-08 | 2021-03-30 | Hartmann Controls, Inc. | Electro-hydraulic swashplate control arrangement for an axial piston pump |
| CN108266453A (zh) * | 2018-03-19 | 2018-07-10 | 江苏可奈力机械制造有限公司 | 一种新型连杆柱塞结构 |
| CN110067720B (zh) * | 2018-05-22 | 2024-05-31 | 上海强田驱动技术有限公司 | 一种轴承支承滑盘副结构及包含该结构的斜盘式柱塞泵或马达 |
| JP7044652B2 (ja) * | 2018-07-12 | 2022-03-30 | 株式会社神戸製鋼所 | 液圧回転機 |
| CN110067741B (zh) * | 2018-09-21 | 2024-05-03 | 上海强田驱动技术有限公司 | 一种回程机构及包含该结构的斜盘式柱塞泵或马达 |
| CN109737025A (zh) * | 2019-02-25 | 2019-05-10 | 金职液压动力(金华)有限公司 | 一种摩擦和滚动复合作用的柱塞泵变量斜盘座 |
| CN110067713B (zh) * | 2019-03-13 | 2024-06-28 | 上海强田驱动技术有限公司 | 一种串联式轴向柱塞泵 |
| CN110056504B (zh) * | 2019-04-28 | 2024-04-30 | 自然资源部天津海水淡化与综合利用研究所 | 一种双联柱塞泵布流清洗机构 |
| CN110259678B (zh) * | 2019-07-17 | 2024-02-13 | 重庆红江机械有限责任公司 | 斜盘式轴向柱塞泵的柱塞组件 |
| CN110594211A (zh) * | 2019-08-12 | 2019-12-20 | 大家原油压工业有限公司 | 节能型油压控制系统 |
| CN110345035A (zh) * | 2019-08-20 | 2019-10-18 | 山东兰徳液压精工有限公司 | 一种用于农用机械的柱塞泵 |
| CN110374832B (zh) * | 2019-08-26 | 2024-02-20 | 周卫东 | 一种变量径向配油泵 |
| CN111022278A (zh) * | 2019-12-26 | 2020-04-17 | 浙江工业大学 | 一种柱塞油泵系统 |
| JP7122338B2 (ja) * | 2020-05-18 | 2022-08-19 | 三菱重工業株式会社 | 油圧装置 |
| CN112664421B (zh) * | 2020-12-28 | 2023-08-04 | 西安精密机械研究所 | 一种变量燃料泵分体式多自由度配流盘 |
| EP4083424B1 (fr) | 2021-04-29 | 2023-11-15 | Innas B.V. | Dispositif hydraulique |
| CN113446178A (zh) * | 2021-06-21 | 2021-09-28 | 北京华德液压工业集团有限责任公司 | 一种轴向柱塞泵柱塞及轴向柱塞泵 |
| CN113685343B (zh) * | 2021-09-08 | 2022-06-03 | 燕山大学 | 轴向柱塞泵或马达内部旋转组件搅拌损失测试装置 |
| CN114458567A (zh) * | 2021-11-10 | 2022-05-10 | 浙江环誉泵业科技有限公司 | 一种带有双配油口分油盘的柱塞泵 |
| CN114320810B (zh) * | 2021-11-17 | 2025-01-10 | 中铁工程装备集团有限公司 | 一种抑制轴向柱塞泵流量脉动的控制方法 |
| CN114576123A (zh) * | 2021-12-24 | 2022-06-03 | 石家庄铁道大学 | 一种斜轴式轴向柱塞泵 |
| CN114576124A (zh) * | 2021-12-24 | 2022-06-03 | 石家庄铁道大学 | 一种万向节传动的斜轴式柱塞泵 |
| CN114687978B (zh) * | 2022-03-25 | 2024-03-12 | 宁波派锐森液压有限公司 | 一种柱塞滑靴及其装配工艺 |
| CN114673643B (zh) * | 2022-04-20 | 2023-04-14 | 厦门大学 | 一种球面支撑斜盘倾角双可变的轴向柱塞泵、马达 |
| USD1072208S1 (en) | 2022-08-19 | 2025-04-22 | Ecosystem Services Llc | Drain trap |
| CN115419566B (zh) * | 2022-09-01 | 2023-10-31 | 江苏可奈力机械制造有限公司 | 锥齿驱动斜轴柱塞泵 |
| CN115711159A (zh) * | 2022-11-30 | 2023-02-24 | 杭州力龙液压有限公司 | 回转体结构、柱塞马达以及作业机械 |
| CN115711210B (zh) * | 2022-12-02 | 2023-10-13 | 青岛力克川液压机械有限公司 | 变量机构及采用该变量机构的柱塞泵和柱塞马达 |
| CN116464678B (zh) * | 2023-06-20 | 2023-08-15 | 天水师范学院 | 一种液压变压器 |
| CN117905665B (zh) * | 2024-01-17 | 2024-07-02 | 江苏津润液压股份有限公司 | 一种自吸性能好的轴向柱塞泵 |
| US12421944B1 (en) * | 2024-06-20 | 2025-09-23 | Hamilton Sundstrand Corporation | Straight axis variable displacement piston pump with feature to minimize piston side loading |
| CN118653977A (zh) * | 2024-07-15 | 2024-09-17 | 武汉理工大学 | 一种一体化集成斜盘式轴向柱塞泵 |
| CN119755046B (zh) * | 2024-11-25 | 2025-11-14 | 合肥工业大学 | 一种主轴等速驱动倾斜缸体组件的轴向柱塞泵 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119511U (zh) * | 1991-03-09 | 1992-10-21 | 西安矿业学院 | 摆盘-锥形柱塞式通轴泵 |
| CN2126837Y (zh) * | 1991-12-06 | 1993-02-10 | 马连江 | 花键型球笼式等速万向节 |
| CN1138369A (zh) * | 1994-11-03 | 1996-12-18 | 马丁·马利埃塔公司 | 连续变速静液传动装置 |
| CN2392928Y (zh) * | 1999-07-16 | 2000-08-23 | 周海威 | 轴向柱塞泵斜盘与摆盘之间的传动装置 |
| US6279452B1 (en) * | 1996-11-27 | 2001-08-28 | Brueninghaus Hydromatik Gmbh | Axial piston motor with bearing flushing |
| CN1089861C (zh) * | 1996-01-04 | 2002-08-28 | 沙厄-丹福丝股份有限公司 | 具有可延伸活动部件的液压装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2874533A (en) * | 1954-11-18 | 1959-02-24 | Lawrence A Schott | Direct drive variable ratio hydraulic transmission of the automatic or manual type |
| US2917931A (en) * | 1955-06-13 | 1959-12-22 | Battelle Development Corp | Cage control device for slant type engine |
| FR1487397A (fr) * | 1966-05-23 | 1967-07-07 | Citroen Sa Andre | Groupe pour transmission hydrostatique de puissance mécanique |
| FR2135776A5 (fr) * | 1971-04-28 | 1972-12-22 | Renault | |
| JPS5638807B2 (fr) * | 1973-03-29 | 1981-09-09 | ||
| SE444839B (sv) * | 1984-01-31 | 1986-05-12 | Sven Schriwer | Kolvmaskin |
| US4793774A (en) * | 1987-09-28 | 1988-12-27 | Allied-Signal Inc. | Variable displacement high pressure pump |
| US5129752A (en) * | 1990-04-05 | 1992-07-14 | General Motors Corporation | Rzeppa joint socket plate torque restraint assembly for a variable displacement compressor |
| JPH0722133U (ja) * | 1993-09-27 | 1995-04-21 | エヌティエヌ株式会社 | 等速自在継手 |
| CN1128325A (zh) * | 1994-11-19 | 1996-08-07 | 龚伟 | 一种双作用斜轴式轴向柱塞泵 |
| JP3974998B2 (ja) * | 1998-03-31 | 2007-09-12 | 本田技研工業株式会社 | 車両用油圧機械式無段変速機 |
| CN1250846A (zh) * | 1999-10-20 | 2000-04-19 | 李世六 | 轴向柱塞式液压变量泵或变速马达 |
| JP2002048054A (ja) * | 2000-08-07 | 2002-02-15 | Hitachi Constr Mach Co Ltd | 可変容量型斜板式液圧回転機 |
| JP2003129952A (ja) * | 2001-10-25 | 2003-05-08 | Denso Corp | 可変容量圧縮機 |
| JP2003129951A (ja) * | 2001-10-25 | 2003-05-08 | Denso Corp | 可変容量圧縮機 |
| JP4124716B2 (ja) * | 2003-09-29 | 2008-07-23 | カヤバ工業株式会社 | 斜板型液圧ポンプ・モータ |
-
2007
- 2007-03-13 CN CN2007800090190A patent/CN101415944B/zh not_active Expired - Fee Related
- 2007-03-13 JP JP2008558621A patent/JP2009529619A/ja active Pending
- 2007-03-13 KR KR1020087025060A patent/KR20090020549A/ko not_active Ceased
- 2007-03-13 WO PCT/CN2007/000807 patent/WO2007104257A1/fr not_active Ceased
- 2007-03-13 EP EP07720394A patent/EP2012010A1/fr not_active Withdrawn
-
2008
- 2008-09-05 US US12/231,783 patent/US20090007773A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119511U (zh) * | 1991-03-09 | 1992-10-21 | 西安矿业学院 | 摆盘-锥形柱塞式通轴泵 |
| CN2126837Y (zh) * | 1991-12-06 | 1993-02-10 | 马连江 | 花键型球笼式等速万向节 |
| CN1138369A (zh) * | 1994-11-03 | 1996-12-18 | 马丁·马利埃塔公司 | 连续变速静液传动装置 |
| CN1089861C (zh) * | 1996-01-04 | 2002-08-28 | 沙厄-丹福丝股份有限公司 | 具有可延伸活动部件的液压装置 |
| US6279452B1 (en) * | 1996-11-27 | 2001-08-28 | Brueninghaus Hydromatik Gmbh | Axial piston motor with bearing flushing |
| CN2392928Y (zh) * | 1999-07-16 | 2000-08-23 | 周海威 | 轴向柱塞泵斜盘与摆盘之间的传动装置 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-129951A 2003.05.08 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452787A (zh) * | 2013-08-19 | 2013-12-18 | 山东常林机械集团股份有限公司 | 一种新型液压挖掘机用轴向柱塞泵 |
| CN103452787B (zh) * | 2013-08-19 | 2016-05-04 | 山东常林机械集团股份有限公司 | 一种液压挖掘机用轴向柱塞泵 |
| CN108884815A (zh) * | 2016-03-28 | 2018-11-23 | 株式会社神户制钢所 | 液压旋转机 |
| CN108884815B (zh) * | 2016-03-28 | 2020-06-09 | 株式会社神户制钢所 | 液压旋转机 |
| US10808686B2 (en) | 2016-03-28 | 2020-10-20 | Kobe Steel, Ltd. | Hydraulic rotary machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090020549A (ko) | 2009-02-26 |
| US20090007773A1 (en) | 2009-01-08 |
| CN101415944A (zh) | 2009-04-22 |
| JP2009529619A (ja) | 2009-08-20 |
| WO2007104257A1 (fr) | 2007-09-20 |
| EP2012010A1 (fr) | 2009-01-07 |
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