CN100447410C - 轴向活塞型液压泵 - Google Patents

轴向活塞型液压泵 Download PDF

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Publication number
CN100447410C
CN100447410C CNB2004100786561A CN200410078656A CN100447410C CN 100447410 C CN100447410 C CN 100447410C CN B2004100786561 A CNB2004100786561 A CN B2004100786561A CN 200410078656 A CN200410078656 A CN 200410078656A CN 100447410 C CN100447410 C CN 100447410C
Authority
CN
China
Prior art keywords
grooving
hydraulic cylinder
flow port
fluid
fluid flow
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 - Lifetime
Application number
CNB2004100786561A
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English (en)
Chinese (zh)
Other versions
CN1598305A (zh
Inventor
佐竹辉彦
末永克巳
清水信昭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nabtesco Corp
Original Assignee
TS Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TS Corp filed Critical TS Corp
Publication of CN1598305A publication Critical patent/CN1598305A/zh
Application granted granted Critical
Publication of CN100447410C publication Critical patent/CN100447410C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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
    • F04B1/2014Details or component parts
    • F04B1/2042Valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122Details or component parts, e.g. valves, sealings or lubrication means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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
    • F04B1/2014Details or component parts
    • F04B1/2035Cylinder barrels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20Multi-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
    • F04B1/2014Details or component parts
    • F04B1/2064Housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001Noise damping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10Valves; Arrangement of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Details Of Reciprocating Pumps (AREA)
CNB2004100786561A 2003-09-17 2004-09-17 轴向活塞型液压泵 Expired - Lifetime CN100447410C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP324038/2003 2003-09-17
JP2003324038A JP4601276B2 (ja) 2003-09-17 2003-09-17 アキシャルピストン型流体ポンプ・モータ

Publications (2)

Publication Number Publication Date
CN1598305A CN1598305A (zh) 2005-03-23
CN100447410C true CN100447410C (zh) 2008-12-31

Family

ID=34454903

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100786561A Expired - Lifetime CN100447410C (zh) 2003-09-17 2004-09-17 轴向活塞型液压泵

Country Status (3)

Country Link
JP (1) JP4601276B2 (ja)
KR (1) KR100698382B1 (ja)
CN (1) CN100447410C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104358657A (zh) * 2014-11-03 2015-02-18 安徽理工大学 一种双侧驱动平衡式低速大扭矩轴向柱塞马达

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4542473B2 (ja) * 2005-06-30 2010-09-15 株式会社カワサキプレシジョンマシナリ 弁板およびそれを備える液圧装置
KR101059564B1 (ko) 2008-12-02 2011-08-26 삼성전자주식회사 연수화 장치 및 이를 구비한 세탁기
KR101187598B1 (ko) 2010-07-20 2012-10-04 한국과학기술연구원 유압발생장치
KR101337836B1 (ko) * 2011-09-01 2013-12-06 영신정공 주식회사 선형적 노치가 형성된 베인 펌프
CN103216483A (zh) * 2012-01-18 2013-07-24 昆山思拓机器有限公司 一种简单低噪音平稳二维气体压力柱
DE102013110554A1 (de) 2013-09-24 2015-03-26 Linde Hydraulics Gmbh & Co. Kg Hydrostatische Axialkolbenmaschine
CN104514710B (zh) * 2014-12-30 2017-06-20 湖南农业大学 液压泵配油盘缸体组件及其加工方法
KR101914331B1 (ko) * 2015-05-12 2018-11-01 현대건설기계 주식회사 밸브 플레이트 및 이를 포함하는 건설기계의 유압 장치
DE102015224129A1 (de) * 2015-12-03 2017-06-08 Robert Bosch Gmbh Hydrostatische Axialkolbenmaschine
CN108644104B (zh) * 2018-05-17 2023-12-08 江苏徐工工程机械研究院有限公司 柱塞式流体机械的配流盘和柱塞式流体机械
CN108612621A (zh) * 2018-06-21 2018-10-02 龙工(上海)精工液压有限公司 液压马达用浮动配流盘结构
JP7356804B2 (ja) * 2019-02-13 2023-10-05 ナブテスコ株式会社 流体圧回転装置および建設機械
JP7378246B2 (ja) * 2019-09-03 2023-11-13 ナブテスコ株式会社 シリンダブロック、液圧装置、建設機械、シリンダブロックの製造方法
KR102147797B1 (ko) * 2020-03-24 2020-08-26 서재진 액시얼 피스톤 타입 에어모터
CN111456923A (zh) * 2020-05-09 2020-07-28 烟台大学 一种轴向柱塞泵配流盘优化设计方法
CN111577705A (zh) * 2020-06-18 2020-08-25 杭州力龙液压有限公司 端盖以及液压装置
CN114382690B (zh) * 2022-01-18 2024-05-24 中铁工程装备集团有限公司 一种柱塞泵配流盘

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074019A (zh) * 1991-12-30 1993-07-07 甘肃工业大学 低噪声轴向柱塞泵的配流方法及配流盘结构
JPH05195946A (ja) * 1992-01-20 1993-08-06 Kubota Corp 静油圧式無段変速装置
JPH08159011A (ja) * 1994-11-30 1996-06-18 Kayaba Ind Co Ltd ピストンポンプ・モータ
JP2000097146A (ja) * 1998-09-18 2000-04-04 Hitachi Constr Mach Co Ltd ピストン・ポンプ
JP2001221317A (ja) * 2000-02-09 2001-08-17 Yanmar Diesel Engine Co Ltd 油圧式無段変速装置
JP2002303258A (ja) * 2001-04-03 2002-10-18 Hitachi Constr Mach Co Ltd 可変容量型油圧ポンプ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581772U (ja) * 1981-06-25 1983-01-07 日立建機株式会社 液圧ピストンポンプ・モ−タ
JPH0521176U (ja) * 1991-09-02 1993-03-19 株式会社島津製作所 液圧ポンプ/モータ
JP3562857B2 (ja) * 1995-02-28 2004-09-08 カヤバ工業株式会社 アキシャルピストンポンプ・モータ
JPH08296548A (ja) * 1995-04-26 1996-11-12 Shimadzu Corp ピストンポンプ/モータ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074019A (zh) * 1991-12-30 1993-07-07 甘肃工业大学 低噪声轴向柱塞泵的配流方法及配流盘结构
JPH05195946A (ja) * 1992-01-20 1993-08-06 Kubota Corp 静油圧式無段変速装置
JPH08159011A (ja) * 1994-11-30 1996-06-18 Kayaba Ind Co Ltd ピストンポンプ・モータ
JP2000097146A (ja) * 1998-09-18 2000-04-04 Hitachi Constr Mach Co Ltd ピストン・ポンプ
JP2001221317A (ja) * 2000-02-09 2001-08-17 Yanmar Diesel Engine Co Ltd 油圧式無段変速装置
JP2002303258A (ja) * 2001-04-03 2002-10-18 Hitachi Constr Mach Co Ltd 可変容量型油圧ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104358657A (zh) * 2014-11-03 2015-02-18 安徽理工大学 一种双侧驱动平衡式低速大扭矩轴向柱塞马达

Also Published As

Publication number Publication date
CN1598305A (zh) 2005-03-23
JP4601276B2 (ja) 2010-12-22
KR20050028831A (ko) 2005-03-23
KR100698382B1 (ko) 2007-03-23
JP2005090333A (ja) 2005-04-07

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Granted publication date: 20081231