DE102015215267B4 - Funktionsverbindungs-Ventilkörperstruktur und Proportional-Mehrwegeventil - Google Patents

Funktionsverbindungs-Ventilkörperstruktur und Proportional-Mehrwegeventil Download PDF

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Publication number
DE102015215267B4
DE102015215267B4 DE102015215267.7A DE102015215267A DE102015215267B4 DE 102015215267 B4 DE102015215267 B4 DE 102015215267B4 DE 102015215267 A DE102015215267 A DE 102015215267A DE 102015215267 B4 DE102015215267 B4 DE 102015215267B4
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Germany
Prior art keywords
valve
oil
valve body
main
functional connection
Prior art date
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Active
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DE102015215267.7A
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German (de)
English (en)
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DE102015215267A1 (de
Inventor
Junqing Jing
Hui Sun
Lei He
Qinghui Song
Guoshan Deng
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.)
Xuzhou Construction Machinery Group Co Ltd XCMG
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Xuzhou Construction Machinery Group Co Ltd XCMG
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    • 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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation 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
    • F16K11/065—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 linearly sliding closure members
    • F16K11/07—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 linearly sliding closure members with cylindrical slides
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • F15B13/024—Pressure relief valves
    • 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
    • F15B13/028—Shuttle valves

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  • 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)
DE102015215267.7A 2014-08-12 2015-08-11 Funktionsverbindungs-Ventilkörperstruktur und Proportional-Mehrwegeventil Active DE102015215267B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410394407.7A CN105443480B (zh) 2014-08-12 2014-08-12 工作联阀体结构及比例多路阀
CN201410394407.7 2014-08-12

Publications (2)

Publication Number Publication Date
DE102015215267A1 DE102015215267A1 (de) 2016-02-18
DE102015215267B4 true DE102015215267B4 (de) 2024-02-01

Family

ID=55235151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015215267.7A Active DE102015215267B4 (de) 2014-08-12 2015-08-11 Funktionsverbindungs-Ventilkörperstruktur und Proportional-Mehrwegeventil

Country Status (2)

Country Link
CN (1) CN105443480B (zh)
DE (1) DE102015215267B4 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504005B (zh) * 2017-10-13 2023-12-26 浙江海宏液压科技股份有限公司 一种带动作判断的强制补油多路阀
CN108150475A (zh) * 2018-02-05 2018-06-12 江苏恒立液压科技有限公司 负载敏感多路阀组和具有其的行走机械液压系统
CN108302078A (zh) * 2018-03-19 2018-07-20 安徽博流体传动股份有限公司 远程压力控制阀
CN108412829B (zh) * 2018-04-09 2022-02-11 徐州燕大传动与控制技术有限公司 一种进出口节流边能独立调节的负载敏感式多路阀
CN108317280B (zh) * 2018-04-18 2023-11-21 第一拖拉机股份有限公司 一种拖拉机用动力换向阀
CN108591549A (zh) * 2018-06-01 2018-09-28 江苏安普阀门机械有限公司 一种热油溢流阀
CN108661966B (zh) * 2018-06-08 2019-12-20 东莞海特帕沃液压科技有限公司 一种插装式压力补偿阀
CN109626215B (zh) * 2019-01-28 2023-09-19 宁波宇洲液压设备有限公司 一种用于随车起重机的上车比例多路阀
CN110319238B (zh) * 2019-08-05 2024-03-22 安徽理工大学 一种大流量电液比例换向激振两用阀
CN112412912B (zh) * 2020-11-27 2023-09-08 徐州阿马凯液压技术有限公司 一种新型可变再生装置及系统
CN112576781B (zh) * 2020-12-23 2024-05-31 涌镇液压机械（上海）有限公司 具备减压及换向功能的比例阀
DK4019786T3 (da) * 2020-12-28 2024-02-05 Danfoss Power Solutions Zhejiang Co Ltd Flervejsbelastningsventilarbejdssektion
CN112797044B (zh) * 2020-12-31 2023-07-04 徐工集团工程机械股份有限公司 片式多路阀和工程机械
CN113431924A (zh) * 2021-01-08 2021-09-24 涌镇液压机械（上海）有限公司 防执行元件位移的换向阀
CN113418023B (zh) * 2021-01-29 2024-05-17 涌镇液压机械（上海）有限公司 可高频切换的换向阀
CN113464514B (zh) * 2021-07-30 2023-06-02 湖南三一中型起重机械有限公司 集成式电控多路阀及起重机
CN113669315A (zh) * 2021-08-18 2021-11-19 沈阳北方重矿机械有限公司 一种全新煤矿定向钻机系统集成阀组
CN114183429B (zh) * 2021-12-17 2024-06-21 徐州阿马凯液压技术有限公司 内嵌式多功能双向保持阀油路结构
CN115451156B (zh) * 2022-09-27 2024-06-07 江西德思宏液压有限公司 一种换向阀、增压器及液压泵
CN115750889B (zh) * 2022-11-14 2023-09-15 大连船用阀门有限公司 一种间接式阀位指示器
CN116357776B (zh) * 2023-06-02 2023-08-01 太原理工大学 用于液压支架的三通调速阀

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148502A1 (de) 1971-09-29 1973-04-05 Rexroth Gmbh G L Hydraulikanlage mit hydraulischer betaetigung der steuergeraete
DE4443462A1 (de) 1994-12-07 1996-06-13 Danfoss As Zusatzeinrichtung für eine hydraulische Steuervorrichtung
DE10046857A1 (de) 2000-09-20 2002-05-08 Mercedes Benz Lenkungen Gmbh Hydraulische Servolenkung in integrierter Bauweise
CN103032397A (zh) 2013-01-06 2013-04-10 浙江大学 多自由度并行管片拼装定位电液控制系统及其方法
CN103244496A (zh) 2013-05-13 2013-08-14 三一汽车起重机械有限公司 回转控制阀组、回转控制液压系统和起重机
DE102013003248A1 (de) 2012-03-01 2013-09-05 Robert Bosch Gmbh Hydraulische Load-Sensing Steueranordnung
CN203441851U (zh) 2013-08-22 2014-02-19 中铁隧道装备制造有限公司 一种负载敏感阀块
CN103671323A (zh) 2013-12-05 2014-03-26 柳工无锡路面机械有限公司 电比例控制和压力补偿的压路机开式振动阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719753A (en) * 1985-02-22 1988-01-19 Linde Aktiengesellschaft Slide valve for load sensing control in a hydraulic system
CN2682235Y (zh) * 2004-02-19 2005-03-02 张思学 负荷传感压力补偿多路阀
CN204099322U (zh) * 2014-08-12 2015-01-14 徐工集团工程机械股份有限公司 工作联阀体结构及比例多路阀

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148502A1 (de) 1971-09-29 1973-04-05 Rexroth Gmbh G L Hydraulikanlage mit hydraulischer betaetigung der steuergeraete
DE4443462A1 (de) 1994-12-07 1996-06-13 Danfoss As Zusatzeinrichtung für eine hydraulische Steuervorrichtung
DE10046857A1 (de) 2000-09-20 2002-05-08 Mercedes Benz Lenkungen Gmbh Hydraulische Servolenkung in integrierter Bauweise
DE102013003248A1 (de) 2012-03-01 2013-09-05 Robert Bosch Gmbh Hydraulische Load-Sensing Steueranordnung
CN103032397A (zh) 2013-01-06 2013-04-10 浙江大学 多自由度并行管片拼装定位电液控制系统及其方法
CN103244496A (zh) 2013-05-13 2013-08-14 三一汽车起重机械有限公司 回转控制阀组、回转控制液压系统和起重机
CN203441851U (zh) 2013-08-22 2014-02-19 中铁隧道装备制造有限公司 一种负载敏感阀块
CN103671323A (zh) 2013-12-05 2014-03-26 柳工无锡路面机械有限公司 电比例控制和压力补偿的压路机开式振动阀

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DE102015215267A1 (de) 2016-02-18
CN105443480B (zh) 2017-09-08
CN105443480A (zh) 2016-03-30

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