CN105934582B - 空气驱动的液压泵 - Google Patents

空气驱动的液压泵 Download PDF

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Publication number
CN105934582B
CN105934582B CN201480074237.2A CN201480074237A CN105934582B CN 105934582 B CN105934582 B CN 105934582B CN 201480074237 A CN201480074237 A CN 201480074237A CN 105934582 B CN105934582 B CN 105934582B
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CN
China
Prior art keywords
air
hydraulic pump
gas
cylinder
powered hydraulic
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.)
Active
Application number
CN201480074237.2A
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English (en)
Chinese (zh)
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CN105934582A (zh
Inventor
尤尔弗·詹森
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.)
Jim Tab Systems Inc
Original Assignee
Jim Tab Systems Inc
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Filing date
Publication date
Application filed by Jim Tab Systems Inc filed Critical Jim Tab Systems Inc
Publication of CN105934582A publication Critical patent/CN105934582A/zh
Application granted granted Critical
Publication of CN105934582B publication Critical patent/CN105934582B/zh
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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
    • 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
    • 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
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/007—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in only one direction is obtained by a single acting piston motor, e.g. with actuation in the other direction by spring means
    • 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
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F04B19/22—Other positive-displacement pumps of reciprocating-piston type
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/10—Motor parameters of linear elastic fluid motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
CN201480074237.2A 2014-02-07 2014-02-07 空气驱动的液压泵 Active CN105934582B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2014/052456 WO2015117666A1 (en) 2014-02-07 2014-02-07 An air-driven hydraulic pump

Publications (2)

Publication Number Publication Date
CN105934582A CN105934582A (zh) 2016-09-07
CN105934582B true CN105934582B (zh) 2019-04-23

Family

ID=50071611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480074237.2A Active CN105934582B (zh) 2014-02-07 2014-02-07 空气驱动的液压泵

Country Status (5)

Country Link
US (1) US20160341192A1 (hr)
CN (1) CN105934582B (hr)
BR (1) BR112016016502B1 (hr)
DE (1) DE112014006342T5 (hr)
WO (1) WO2015117666A1 (hr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106593802B (zh) * 2017-02-06 2019-06-18 宁波天泰美克智能科技有限公司 一种油压气动泵的气动结构
CN106704135B (zh) * 2017-02-06 2018-10-19 宁波天泰美克智能科技有限公司 一种油压气动泵
NL2021314B1 (en) * 2018-07-16 2020-01-24 Noord Jan Reciprocating piston motor, motor-pump assembly and method for driving a pump
US11047470B2 (en) 2019-03-26 2021-06-29 Dana Heavy Vehicle Systems Group, Llc Axle assembly with lubrication pump
US10955043B2 (en) 2019-08-19 2021-03-23 Dana Heavy Vehicle Group, LLC Axle assembly with variable speed pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644699Y (zh) * 2003-07-21 2004-09-29 叶国忠 自动吸排油器
CN102278337A (zh) * 2011-09-05 2011-12-14 扬州扬宝机械有限公司 液压缓冲缸

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765804A (en) * 1953-01-22 1956-10-09 Stewart Warner Corp Hydro-pneumatic pressure control apparatus
US2789510A (en) * 1954-03-11 1957-04-23 Black Sivalls & Bryson Inc Liquid injector
US3207442A (en) * 1963-12-18 1965-09-21 Ingersoll Rand Co High pressure fluid gun
US3250073A (en) * 1964-08-21 1966-05-10 Ellis Fluid Dynamics Corp Cylinder
GB1161982A (en) * 1965-11-29 1969-08-20 Olin Mathieson Ltd Reciprocating Pump, Compressor or the like
US3457864A (en) * 1967-05-01 1969-07-29 Bernard F Price Pressure control for installation in wells
US3463053A (en) * 1967-10-16 1969-08-26 Applied Power Ind Inc Relief valve for fluid motor
GB1275747A (en) * 1968-06-17 1972-05-24 Bomford & Evershed Ltd Improvements relating to hydraulic ram safety devices
US3949644A (en) * 1974-01-11 1976-04-13 Hein-Werner Corporation Pneumatic-hydraulic pumping device
US4718330A (en) * 1982-01-18 1988-01-12 Eltra Corporation Hydraulic cylinder
US4535876A (en) * 1983-03-16 1985-08-20 Tayco Developments, Inc. Shock absorber construction
US4729283A (en) * 1983-11-11 1988-03-08 Delibes Pty. Ltd. Valve for use with hydraulic ram assemblies
US4674397A (en) * 1985-02-21 1987-06-23 Wilcox Thomas J Fluid-operated reciprocating motor
US4825752A (en) * 1987-12-14 1989-05-02 Commercial Shearing, Inc. End-of-stroke bypass valve in piston for impact relief in hydraulic tilt and trim cylinder
SE467165B (sv) * 1988-10-28 1992-06-01 Nike Ab Tryckluft driven pumpanordning
US5478216A (en) * 1993-09-08 1995-12-26 Neward; Theodore C. Vacuum limiter for pump
US5425305A (en) * 1994-02-25 1995-06-20 Mauritz; Forrest Hydraulic cylinder piston with center flow bypass valve
US5513962A (en) * 1994-05-09 1996-05-07 Lubecon Systems, Inc. Pneumatically actuated lubricant pump
JPH11278385A (ja) * 1998-03-31 1999-10-12 Showa Corp 船舶推進機用トリム・チルト装置
US6398527B1 (en) * 2000-08-21 2002-06-04 Westport Research Inc. Reciprocating motor with uni-directional fluid flow
WO2003031819A2 (en) * 2001-10-05 2003-04-17 Nordson Corporation Shaft coupling and shifting mechanism for pneumatic pump drive
US6663360B1 (en) * 2002-06-25 2003-12-16 James A. Kyer Fluid injection pump with internal air actuator valve
US6860727B2 (en) * 2002-12-12 2005-03-01 Tai Lio Enterprise Co., Ltd. Air actuated hydraulic pump
US20060083641A1 (en) * 2004-10-12 2006-04-20 Mark Ellens Energy dissipation valves for hydraulic cylinders
CA2491298C (en) * 2004-12-30 2009-07-07 Envirodrive Systems Inc. Pneumatic reciprocating motor
DE112007002515T5 (de) * 2006-10-26 2009-11-26 Actuant Corp., Butler Hydropneumatisches System mit Druckbegrenzungsventil
DE112007002818B4 (de) * 2006-11-21 2016-03-24 Actuant Corporation LUFTBETRIEBENE HYDRAULIKPUMPE MIT FUßBETÄTIGTEM LUFT- UND HYDRAULIKVENTIL
CN201334995Y (zh) * 2008-11-17 2009-10-28 傅勇刚 气动脚踏泵
US8683910B1 (en) * 2009-08-21 2014-04-01 Foster Hydraulics, Inc. Hydraulic cylinder with piston valve assembly
US8550376B2 (en) * 2009-11-17 2013-10-08 Black & Decker Inc. Paint sprayer
CN102812246B (zh) * 2010-01-29 2015-01-28 英格索尔-兰德公司 具有带关节端的落管的空气马达
US20130094978A1 (en) * 2010-07-24 2013-04-18 Clayton Hoffarth Downhole pump with a pressure sequencing valve
JP5969318B2 (ja) * 2012-08-28 2016-08-17 パスカルエンジニアリング株式会社 加圧エア駆動式ピストン往復動型油圧ポンプ
JP5517368B2 (ja) * 2012-09-03 2014-06-11 カヤバ工業株式会社 アクチュエータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644699Y (zh) * 2003-07-21 2004-09-29 叶国忠 自动吸排油器
CN102278337A (zh) * 2011-09-05 2011-12-14 扬州扬宝机械有限公司 液压缓冲缸

Also Published As

Publication number Publication date
WO2015117666A1 (en) 2015-08-13
BR112016016502A2 (hr) 2017-08-08
BR112016016502B1 (pt) 2021-09-14
DE112014006342T5 (de) 2016-10-27
US20160341192A1 (en) 2016-11-24
CN105934582A (zh) 2016-09-07

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