DE3878319T2 - Ventil fuer hydraulikzylinder u.ae. - Google Patents

Ventil fuer hydraulikzylinder u.ae.

Info

Publication number
DE3878319T2
DE3878319T2 DE8888109817T DE3878319T DE3878319T2 DE 3878319 T2 DE3878319 T2 DE 3878319T2 DE 8888109817 T DE8888109817 T DE 8888109817T DE 3878319 T DE3878319 T DE 3878319T DE 3878319 T2 DE3878319 T2 DE 3878319T2
Authority
DE
Germany
Prior art keywords
jet pump
fluid flow
passageways
valve
hydraulic cylinder
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
Application number
DE8888109817T
Other languages
English (en)
Other versions
DE3878319D1 (de
Inventor
Arnold F Decker
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.)
Templeton Kenly and Co Inc
Original Assignee
Templeton Kenly and Co Inc
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 Templeton Kenly and Co Inc filed Critical Templeton Kenly and Co Inc
Publication of DE3878319D1 publication Critical patent/DE3878319D1/de
Application granted granted Critical
Publication of DE3878319T2 publication Critical patent/DE3878319T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0406—Valve members; Fluid interconnections therefor for rotary valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Glass Compositions (AREA)
  • Lubricants (AREA)
  • Valve Device For Special Equipments (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Flow Control (AREA)
  • Check Valves (AREA)
DE8888109817T 1987-06-23 1988-06-21 Ventil fuer hydraulikzylinder u.ae. Expired - Fee Related DE3878319T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/065,938 US4823550A (en) 1987-06-23 1987-06-23 Rotary valve with jet pump aspirator

Publications (2)

Publication Number Publication Date
DE3878319D1 DE3878319D1 (de) 1993-03-25
DE3878319T2 true DE3878319T2 (de) 1993-08-26

Family

ID=22066170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888109817T Expired - Fee Related DE3878319T2 (de) 1987-06-23 1988-06-21 Ventil fuer hydraulikzylinder u.ae.

Country Status (13)

Country Link
US (1) US4823550A (de)
EP (1) EP0296526B1 (de)
JP (1) JPS6421277A (de)
KR (1) KR930002474B1 (de)
AT (1) ATE85675T1 (de)
AU (1) AU615916B2 (de)
BR (1) BR8803054A (de)
CA (1) CA1288661C (de)
DE (1) DE3878319T2 (de)
ES (1) ES2038717T3 (de)
IN (1) IN171056B (de)
MY (1) MY102210A (de)
ZA (1) ZA884461B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US5161817A (en) * 1990-10-16 1992-11-10 Imo Industries Inc. Fluid-operated leveling valve systems
DE4138516A1 (de) * 1991-11-23 1993-05-27 Luk Fahrzeug Hydraulik Pumpe
DE4440232A1 (de) * 1993-11-23 1995-05-24 Barksdale Inc Fluidventil
AT3018U1 (de) * 1998-06-12 1999-08-25 Weber Hydraulik Gmbh Regelvorrichtung für hydraulische arbeitsgeräte
WO2000045957A1 (en) * 1999-02-05 2000-08-10 Invitrogen Corporation System, method and computer program product for automated fluid or gas delivery
US6471503B1 (en) 2000-11-07 2002-10-29 Burger & Brown Engineering, Inc. Rotary disc valve assembly for use with an injection mold cooling system
US6899012B2 (en) * 2003-05-21 2005-05-31 Actuant Corporation Fluid flow control valve assembly with independent feedback pressure
AU2004245955A1 (en) * 2003-06-03 2004-12-16 Actuant Corporation High pressure metering valve
DK1709218T3 (da) * 2004-01-30 2010-05-03 Park Jong Cheol Indretning til elektrospinning, der arbejder nede fra og op
US8413572B1 (en) 2006-11-22 2013-04-09 Westendorf Manufacturing, Co. Auto attachment coupler with abductor valve
KR100962903B1 (ko) * 2007-12-12 2010-06-10 현대자동차주식회사 연료전지차량용 통합형 수소재순환블로워
WO2009108216A1 (en) * 2008-02-28 2009-09-03 Syron Engineering & Manufacturing, Llc Rotary valve for automated handling system
US8904912B2 (en) * 2012-08-16 2014-12-09 Omax Corporation Control valves for waterjet systems and related devices, systems, and methods
CN102996560B (zh) * 2012-12-28 2015-06-24 中联重科股份有限公司 泵送设备及阀块
US8973922B2 (en) * 2013-03-15 2015-03-10 Haldex Brake Products Corporation Air suspension height control valve with dual ride height positions
US9644643B2 (en) 2014-11-14 2017-05-09 Hamilton Sundstrand Corporation Aspirator pump with dual high pressure streams
EP3279530A4 (de) * 2015-04-02 2019-09-11 Science & Technology Development Fund Direktbetriebene hydraulische servoventile
KR101703974B1 (ko) * 2015-06-24 2017-02-07 성철호 유압 액츄에이터용 컨트롤 밸브
US10479159B2 (en) 2016-04-04 2019-11-19 Barksdale, Inc. Ride height leveling with selectable configurations: system and method
US11554461B1 (en) 2018-02-13 2023-01-17 Omax Corporation Articulating apparatus of a waterjet system and related technology
JP1654662S (de) * 2019-07-31 2020-03-09
EP4126452A1 (de) 2020-03-26 2023-02-08 Hypertherm, Inc. Frei taktendes rückschlagventil
CN115698507A (zh) 2020-03-30 2023-02-03 海别得公司 用于具有多功能接口纵向端的液体喷射泵的气缸
JP2021183850A (ja) * 2020-05-21 2021-12-02 株式会社デンソー 流路切替装置
CN112065794B (zh) * 2020-08-19 2021-06-11 华中科技大学 一种间隙自动补偿型水下旋转伺服阀

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1790797A (en) * 1931-02-03 of worcester
DE658931C (de) * 1936-07-16 1938-04-20 Demag Akt Ges Pneumatische Antriebsvorrichtung zum Heben und Senken der Beizkoerbe von Beizanlagen
US2707021A (en) * 1951-03-29 1955-04-26 Lucas Industries Ltd Liquid fuel supply systems
US2625797A (en) * 1952-03-15 1953-01-20 Dake Engine Company Hydraulic eductor valve
US3372822A (en) * 1965-05-27 1968-03-12 Cascade Corp Load handling apparatus with vacuum attaching means
US3373688A (en) * 1965-07-30 1968-03-19 Gen Electric Pumps
US3423011A (en) * 1967-01-10 1969-01-21 Bell Aerospace Corp Jet pump
GB1240480A (en) * 1967-08-17 1971-07-28 Daikin Ind Ltd Directional control valve
JPS504835B1 (de) * 1968-08-14 1975-02-24
US3677295A (en) * 1971-02-01 1972-07-18 Applied Power Ind Inc Directional valve control
US3796232A (en) * 1972-10-19 1974-03-12 Westran Corp Rotary direction flow control valve
US3882930A (en) * 1973-11-01 1975-05-13 Caterpillar Tractor Co Cooling system for brakes
US3892259A (en) * 1974-01-16 1975-07-01 Owatonna Tool Co Rotary control valve
JPS5239957A (en) * 1975-09-23 1977-03-28 Maruyama Seisakusho:Kk Regenerating valve for hard water softening system
US3987628A (en) * 1976-03-04 1976-10-26 Deere & Company Charge pump augmenting device
US4049019A (en) * 1976-09-13 1977-09-20 Owatonna Tool Company Rotary valve
SU861760A1 (ru) * 1977-08-22 1981-09-07 Всероссийский научно-исследовательский и проектно-технологический институт механизации и электрификации сельского хозяйства Гидравлическа система транспортного средства
JPS6017299B2 (ja) * 1977-11-21 1985-05-02 アデカ・ア−ガス化学株式会社 合成樹脂用光安定剤
US4210065A (en) * 1978-09-27 1980-07-01 Switzer Ralph E Valve for controlling a fluid pressure operated device
US4595344A (en) * 1982-09-30 1986-06-17 Briley Patrick B Ejector and method of controlling same
JPS59160900U (ja) * 1983-04-15 1984-10-27 株式会社　妙徳 真空発生装置
DE3323364A1 (de) * 1983-06-29 1985-01-10 Mannesmann Rexroth GmbH, 8770 Lohr Ventilanordnung zum schnellabsenken einer an einem zylinder mit einseitiger kolbenstange angreifenden last
JPS60175800A (ja) * 1984-02-21 1985-09-09 Miyoutoku:Kk エゼクタポンプ
US4595034A (en) * 1984-07-05 1986-06-17 Hutson Roy C Three-position, four-way, short-stroke rotary valve
DE3440849A1 (de) * 1984-11-08 1986-05-07 Mannesmann Rexroth GmbH, 8770 Lohr Hydraulische steuervorrichtung

Also Published As

Publication number Publication date
ES2038717T3 (es) 1993-08-01
EP0296526A2 (de) 1988-12-28
IN171056B (de) 1992-07-04
DE3878319D1 (de) 1993-03-25
KR930002474B1 (ko) 1993-04-02
EP0296526B1 (de) 1993-02-10
ZA884461B (en) 1989-02-22
EP0296526A3 (en) 1989-12-27
CA1288661C (en) 1991-09-10
JPS6421277A (en) 1989-01-24
US4823550A (en) 1989-04-25
ATE85675T1 (de) 1993-02-15
MY102210A (en) 1992-04-30
AU1823488A (en) 1989-01-05
AU615916B2 (en) 1991-10-17
BR8803054A (pt) 1989-01-10
JPH0547753B2 (de) 1993-07-19
KR890000798A (ko) 1989-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee