CN1010242B - 三位五通换向阀 - Google Patents

三位五通换向阀

Info

Publication number
CN1010242B
CN1010242B CN 86108885 CN86108885A CN1010242B CN 1010242 B CN1010242 B CN 1010242B CN 86108885 CN86108885 CN 86108885 CN 86108885 A CN86108885 A CN 86108885A CN 1010242 B CN1010242 B CN 1010242B
Authority
CN
China
Prior art keywords
control
cylinder
spool
shell
seamed edge
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
Application number
CN 86108885
Other languages
English (en)
Chinese (zh)
Other versions
CN86108885A (zh
Inventor
赫尔伯特·弗里斯奇
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.)
Hoerbiger Ventil Werke AG
Original Assignee
ENFO Grundlagen Forschungs AG
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 ENFO Grundlagen Forschungs AG filed Critical ENFO Grundlagen Forschungs AG
Publication of CN86108885A publication Critical patent/CN86108885A/zh
Publication of CN1010242B publication Critical patent/CN1010242B/zh
Expired 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
CN 86108885 1985-12-30 1986-12-29 三位五通换向阀 Expired CN1010242B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA3774/85 1985-12-30
AT377485A AT391178B (de) 1985-12-30 1985-12-30 5/3-wege-ventileinheit

Publications (2)

Publication Number Publication Date
CN86108885A CN86108885A (zh) 1987-09-23
CN1010242B true CN1010242B (zh) 1990-10-31

Family

ID=3555245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 86108885 Expired CN1010242B (zh) 1985-12-30 1986-12-29 三位五通换向阀

Country Status (5)

Country Link
EP (1) EP0238782B1 (ja)
JP (1) JPH0660697B2 (ja)
CN (1) CN1010242B (ja)
AT (1) AT391178B (ja)
DE (1) DE3680324D1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921279A (en) * 1998-04-29 1999-07-13 Husco International, Inc. Solenoid operated dual spool control valve
US7114521B2 (en) * 2003-09-03 2006-10-03 Ross Operating Valve Company Double valve constructed from unitary single valves
CN1295440C (zh) * 2004-03-08 2007-01-17 尚继良 装载机用整体式手动多路换向阀
DE102008054977B4 (de) * 2008-12-19 2014-01-23 Zf Friedrichshafen Ag Schaltanordnung
US8794123B2 (en) * 2010-03-12 2014-08-05 Ross Operating Valve Company Double valve constructed from unitary single valves
CN105697441A (zh) * 2016-01-08 2016-06-22 洪子云 液压行程自动换向阀及旋泵成孔桩机液压控制系统
CN107830212B (zh) * 2017-11-30 2024-03-26 安徽中捷矿山运输设备有限责任公司 三位五通气控换向阀
CN110530074B (zh) * 2019-08-30 2021-01-19 杭州师范大学钱江学院 一种六通阀、基于六通阀的热交换系统及其热交换方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709244A (en) * 1970-11-04 1973-01-09 H Zadow Free foil flow control device
BE789975A (fr) * 1971-10-12 1973-02-01 Sanders Associates Inc Valve de controle de pression et de debit
GB1600155A (en) * 1977-02-28 1981-10-14 Budzich Tadeusz Load responsive fluid control valve
US4349041A (en) * 1979-08-20 1982-09-14 Nl Industries, Inc. Control valve system for blowout preventers
US4461449A (en) * 1980-05-01 1984-07-24 The Boeing Company Integral hydraulic blocking and relief valve

Also Published As

Publication number Publication date
JPH0660697B2 (ja) 1994-08-10
AT391178B (de) 1990-08-27
CN86108885A (zh) 1987-09-23
ATA377485A (de) 1990-02-15
DE3680324D1 (de) 1991-08-22
EP0238782A3 (en) 1988-02-10
EP0238782A2 (de) 1987-09-30
JPS62237180A (ja) 1987-10-17
EP0238782B1 (de) 1991-07-17

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: ENFO GRUNDLAGENFORSCHUNGS AG TO: HOLGER VALVE FACTORY STOCK CO., LTD.

CP03 Change of name, title or address

Address after: Austria Vienna

Applicant after: Hoerbiger Ventil Werke AG

Address before: Swiss Duotinggen

Applicant before: ENFO Grundlagenforschungs AG

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee