RU2019124978A - Золотниковые распределители с пневмо-гидро возвратом и твердым покрытием золотника - Google Patents

Золотниковые распределители с пневмо-гидро возвратом и твердым покрытием золотника Download PDF

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Publication number
RU2019124978A
RU2019124978A RU2019124978A RU2019124978A RU2019124978A RU 2019124978 A RU2019124978 A RU 2019124978A RU 2019124978 A RU2019124978 A RU 2019124978A RU 2019124978 A RU2019124978 A RU 2019124978A RU 2019124978 A RU2019124978 A RU 2019124978A
Authority
RU
Russia
Prior art keywords
spool
sleeve
coating
valve
wear
Prior art date
Application number
RU2019124978A
Other languages
English (en)
Russian (ru)
Other versions
RU2019124978A3 (zh
Inventor
Ричард Дж. ВИНКЛЕР
Original Assignee
Фишер Контролз Интернешнел Ллс
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
Priority claimed from US15/421,238 external-priority patent/US20170138489A1/en
Application filed by Фишер Контролз Интернешнел Ллс filed Critical Фишер Контролз Интернешнел Ллс
Publication of RU2019124978A publication Critical patent/RU2019124978A/ru
Publication of RU2019124978A3 publication Critical patent/RU2019124978A3/ru

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
    • 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
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide 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
    • F15B13/04—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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
RU2019124978A 2017-01-31 2018-01-10 Золотниковые распределители с пневмо-гидро возвратом и твердым покрытием золотника RU2019124978A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/421,238 2017-01-31
US15/421,238 US20170138489A1 (en) 2013-11-08 2017-01-31 Hard coated supply biased spool valves
PCT/US2018/013061 WO2018144197A1 (en) 2017-01-31 2018-01-10 Hard coated supply biased spool valves

Publications (2)

Publication Number Publication Date
RU2019124978A true RU2019124978A (ru) 2021-03-02
RU2019124978A3 RU2019124978A3 (zh) 2021-05-17

Family

ID=61054569

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019124978A RU2019124978A (ru) 2017-01-31 2018-01-10 Золотниковые распределители с пневмо-гидро возвратом и твердым покрытием золотника

Country Status (5)

Country Link
EP (1) EP3577375A1 (zh)
CN (2) CN208503125U (zh)
CA (1) CA3051359A1 (zh)
RU (1) RU2019124978A (zh)
WO (1) WO2018144197A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3577375A1 (en) * 2017-01-31 2019-12-11 Fisher Controls International Llc Hard coated supply biased spool valves
WO2021060146A1 (ja) 2019-09-24 2021-04-01 イーグル工業株式会社 スプールバルブ
US20230059732A1 (en) 2020-02-19 2023-02-23 Eagle Industry Co., Ltd. Spool valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222521A (en) * 1992-05-08 1993-06-29 Moog Controls, Inc. Hydraulic valve
EP0870958A1 (de) * 1997-04-08 1998-10-14 Wärtsilä NSD Schweiz AG Elektromagnetisches Ventil für hydraulische Medien
DE19815989A1 (de) * 1998-04-09 1999-10-21 Uti Holding & Man Ag Kolben-Zylinder-Anordnung
DE10128055C2 (de) * 2001-06-01 2003-09-25 Sgl Carbon Ag Gleitpaarung für von Wasserdampf mit hohem Druck-und Temperaturniveau beaufschlagte Maschinenteile, vorzugsweise für Kolben-Zylinder-Anordnungen von Dampfmotoren
JP2007139074A (ja) * 2005-11-18 2007-06-07 Sumitomo Metal Mining Co Ltd エアーパルス発生装置
US20150014569A1 (en) * 2013-07-10 2015-01-15 Hamilton Sundstrand Corporation Coating arrangement for sliding actuator assembly and method
US9625043B2 (en) * 2013-11-08 2017-04-18 Fisher Controls International Llc Apparatus to bias spool valves using supply pressure
EP3577375A1 (en) * 2017-01-31 2019-12-11 Fisher Controls International Llc Hard coated supply biased spool valves

Also Published As

Publication number Publication date
RU2019124978A3 (zh) 2021-05-17
EP3577375A1 (en) 2019-12-11
CA3051359A1 (en) 2018-08-09
CN108457922A (zh) 2018-08-28
CN208503125U (zh) 2019-02-15
WO2018144197A1 (en) 2018-08-09

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20210906