CN110431338A - 滑阀 - Google Patents

滑阀 Download PDF

Info

Publication number
CN110431338A
CN110431338A CN201880018877.XA CN201880018877A CN110431338A CN 110431338 A CN110431338 A CN 110431338A CN 201880018877 A CN201880018877 A CN 201880018877A CN 110431338 A CN110431338 A CN 110431338A
Authority
CN
China
Prior art keywords
slide
force section
valve
seat
slide valve
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.)
Pending
Application number
CN201880018877.XA
Other languages
English (en)
Chinese (zh)
Inventor
岩崎仁
正谷龙马
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
Nabtesco 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 Nabtesco Corp filed Critical Nabtesco Corp
Publication of CN110431338A publication Critical patent/CN110431338A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
  • Sliding Valves (AREA)
  • Fluid-Driven Valves (AREA)
CN201880018877.XA 2017-03-17 2018-03-06 滑阀 Pending CN110431338A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017053320A JP6887837B2 (ja) 2017-03-17 2017-03-17 スプール弁
JP2017-053320 2017-03-17
PCT/JP2018/008598 WO2018168577A1 (ja) 2017-03-17 2018-03-06 スプール弁

Publications (1)

Publication Number Publication Date
CN110431338A true CN110431338A (zh) 2019-11-08

Family

ID=63522932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880018877.XA Pending CN110431338A (zh) 2017-03-17 2018-03-06 滑阀

Country Status (4)

Country Link
JP (1) JP6887837B2 (ja)
KR (1) KR102538807B1 (ja)
CN (1) CN110431338A (ja)
WO (1) WO2018168577A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018204586B4 (de) 2018-03-26 2024-05-23 Hawe Hydraulik Se Hydraulikwegeschieberventil mit Leckagebeeinflussung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632678Y2 (ja) * 1977-08-29 1981-08-03
JPH04132281U (ja) * 1991-05-28 1992-12-07 株式会社小松製作所 パイロツト圧操作式コントロールバルブ
JP2009121627A (ja) * 2007-11-16 2009-06-04 Caterpillar Japan Ltd スプール弁のスプール位置制御装置
JP2014163476A (ja) * 2013-02-27 2014-09-08 Mitsubishi Heavy Ind Ltd スプール弁
CN104295772A (zh) * 2014-10-16 2015-01-21 江苏恒立液压有限公司 换向阀阀芯两级液控结构
JP2017003100A (ja) * 2015-06-16 2017-01-05 日立建機株式会社 スプール弁装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311431Y2 (ja) * 1980-07-28 1988-04-04
JPS60231084A (ja) * 1984-04-27 1985-11-16 Toshiba Mach Co Ltd 弁装置
JPH11210899A (ja) 1998-01-26 1999-08-03 Nabco Ltd 方向切換弁の位置決め装置
JP6228853B2 (ja) * 2014-01-31 2017-11-08 メトロ開発株式会社 高止水逆止弁

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632678Y2 (ja) * 1977-08-29 1981-08-03
JPH04132281U (ja) * 1991-05-28 1992-12-07 株式会社小松製作所 パイロツト圧操作式コントロールバルブ
JP2009121627A (ja) * 2007-11-16 2009-06-04 Caterpillar Japan Ltd スプール弁のスプール位置制御装置
JP2014163476A (ja) * 2013-02-27 2014-09-08 Mitsubishi Heavy Ind Ltd スプール弁
CN104295772A (zh) * 2014-10-16 2015-01-21 江苏恒立液压有限公司 换向阀阀芯两级液控结构
JP2017003100A (ja) * 2015-06-16 2017-01-05 日立建機株式会社 スプール弁装置

Also Published As

Publication number Publication date
WO2018168577A1 (ja) 2018-09-20
KR102538807B1 (ko) 2023-06-01
JP6887837B2 (ja) 2021-06-16
KR20190127730A (ko) 2019-11-13
JP2018155347A (ja) 2018-10-04

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