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SE7503580L - Sjelvreglerande uppmetningsoppningskonstruktion. - Google Patents

Sjelvreglerande uppmetningsoppningskonstruktion.

Info

Publication number
SE7503580L
SE7503580L SE7503580A SE7503580A SE7503580L SE 7503580 L SE7503580 L SE 7503580L SE 7503580 A SE7503580 A SE 7503580A SE 7503580 A SE7503580 A SE 7503580A SE 7503580 L SE7503580 L SE 7503580L
Authority
SE
Sweden
Prior art keywords
pressure
piston
cylinder
self
measurement opening
Prior art date
Application number
SE7503580A
Other languages
English (en)
Swedish (sv)
Other versions
SE408816B (sv
Inventor
P E Hanser
W L Snyder
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of SE7503580L publication Critical patent/SE7503580L/
Publication of SE408816B publication Critical patent/SE408816B/xx

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
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y10T137/2554—Reversing or 4-way valve systems
    • 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
    • Y10T137/87169—Supply and exhaust
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Safety Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Measuring Fluid Pressure (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)
SE7503580A 1974-04-04 1975-03-26 Hydraulventil for reglering av tryckmedelsflodet till eller bort fran en dubbelverkande hydraulisk cylinder SE408816B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US457961A US3906980A (en) 1974-04-04 1974-04-04 Direction control valve embodying a sleeve-like pressure equalizing valve element

Publications (2)

Publication Number Publication Date
SE7503580L true SE7503580L (sv) 1975-10-06
SE408816B SE408816B (sv) 1979-07-09

Family

ID=23818764

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503580A SE408816B (sv) 1974-04-04 1975-03-26 Hydraulventil for reglering av tryckmedelsflodet till eller bort fran en dubbelverkande hydraulisk cylinder

Country Status (8)

Country Link
US (1) US3906980A ( )
JP (1) JPS5833433B2 ( )
AR (1) AR209095A1 ( )
CA (1) CA1025324A ( )
DE (1) DE2513013C3 ( )
FR (1) FR2266812B1 ( )
GB (1) GB1457492A ( )
SE (1) SE408816B ( )

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096784A (en) * 1976-09-07 1978-06-27 Theodore Ongaro Hydraulic power system
ES2004356A6 (es) * 1986-12-26 1989-01-01 Hiac Valman S A Distribuidor para cilindros hidraulicos
US5038670A (en) * 1990-04-09 1991-08-13 Dynamic Valves, Inc. Pneumatic control valve apparatus
GB9512368D0 (en) * 1995-06-17 1995-08-16 Knorr Bremse Systeme Fluid pressure responsive governor valves
DE19522746A1 (de) * 1995-06-22 1997-01-02 Bosch Gmbh Robert Elektrohydraulische Steuereinrichtung für einen doppeltwirkenden Verbraucher
US5799485A (en) * 1995-06-22 1998-09-01 Robert Bosch Gmbh Electrohydraulic control device for double-acting consumer
EP1511954B1 (de) * 2002-06-12 2006-01-11 FSP Fluid Systems Partners Holding AG Einschraubventil
CN103352887B (zh) * 2013-07-18 2015-08-19 武汉科技大学 一种单叶片水压自伺服转阀
CN106662127B (zh) 2014-05-01 2018-08-24 伊顿公司 手动超驰控制组件
CN105042119A (zh) * 2015-06-26 2015-11-11 合肥工业大学 一种分片式手动多路换向阀
CN111473007B (zh) * 2020-04-26 2022-03-18 长江三峡通航管理局 船闸应急操作的输水阀门液压系统及应急关阀操作方法
CN113685387B (zh) * 2021-07-19 2023-10-27 北京天玛智控科技股份有限公司 压力平衡式水基比例换向阀
CN114484062B (zh) * 2022-03-17 2024-02-27 浙江成达特种阀门有限公司 一种可避免误操作的四通球阀操作机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE905702C (de) * 1951-04-18 1954-03-04 Rotenburger Metallwerke Rudolf Steuervorrichtung fuer hydraulische Stellmotoren
US3631761A (en) * 1967-09-18 1972-01-04 Houdaille Industries Inc Hydraulic action devices with inertia insensitive snubbing circuit
CA930279A (en) * 1969-11-13 1973-07-17 Deere And Company Directional control valve

Also Published As

Publication number Publication date
DE2513013A1 (de) 1975-10-16
FR2266812B1 ( ) 1977-04-15
DE2513013C3 (de) 1981-07-16
FR2266812A1 ( ) 1975-10-31
DE2513013B2 (de) 1980-10-02
AR209095A1 (es) 1977-03-31
CA1025324A (en) 1978-01-31
SE408816B (sv) 1979-07-09
JPS5833433B2 (ja) 1983-07-19
GB1457492A (en) 1976-12-01
JPS50131127A ( ) 1975-10-17
US3906980A (en) 1975-09-23

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