BE860186A - Valve perfectionnee de reglage de debit - Google Patents

Valve perfectionnee de reglage de debit

Info

Publication number
BE860186A
BE860186A BE182125A BE182125A BE860186A BE 860186 A BE860186 A BE 860186A BE 182125 A BE182125 A BE 182125A BE 182125 A BE182125 A BE 182125A BE 860186 A BE860186 A BE 860186A
Authority
BE
Belgium
Prior art keywords
regulation valve
flow regulation
advanced flow
advanced
valve
Prior art date
Application number
BE182125A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE860186A publication Critical patent/BE860186A/fr

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7787—Expansible chamber subject to differential pressures
    • Y10T137/7788—Pressures across fixed choke

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)
  • Sliding Valves (AREA)
  • Flow Control (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
BE182125A 1976-10-28 1977-10-27 Valve perfectionnee de reglage de debit BE860186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/736,481 US4114857A (en) 1976-10-28 1976-10-28 Spool type metering valve

Publications (1)

Publication Number Publication Date
BE860186A true BE860186A (fr) 1978-02-15

Family

ID=24960042

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182125A BE860186A (fr) 1976-10-28 1977-10-27 Valve perfectionnee de reglage de debit

Country Status (7)

Country Link
US (1) US4114857A (fr)
JP (1) JPS6032810B2 (fr)
BE (1) BE860186A (fr)
CA (1) CA1082564A (fr)
DE (1) DE2747980A1 (fr)
FR (1) FR2369613A1 (fr)
IT (1) IT1087035B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750511A (en) * 1986-12-22 1988-06-14 General Motors Corporation Fluid pressure spool valve and method of controlling pressure forces acting thereon
JPS6437625U (fr) * 1987-08-28 1989-03-07
US6227238B1 (en) 1999-06-21 2001-05-08 Caterpillar Inc. Valve providing pressure differential proportional to downstream pressure
CN107618022B (zh) * 2017-09-14 2024-04-26 西南交通大学 容积调速液压系统和助力下肢外骨骼

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US39485A (en) * 1863-08-11 Improvement in piston-valves for steam-engines
US41035A (en) * 1863-12-22 Improvement in piston-valves for
US2796879A (en) * 1953-08-28 1957-06-25 Gen Electric Liquid flow control apparatus
FR1418880A (fr) * 1963-08-19 1965-11-26 Caterpillar Tractor Co Dispositif hydraulique de direction
GB1109424A (en) * 1964-03-19 1968-04-10 Lucas Industries Ltd Means for controlling flow in an hydraulic flow line
US3443594A (en) * 1966-11-21 1969-05-13 Goodyear Tire & Rubber Proportional pressure valve
US3589401A (en) * 1969-07-18 1971-06-29 Case Co J I Pressure modulating valve
US3882896A (en) * 1971-09-30 1975-05-13 Tadeusz Budzich Load responsive control valve
FR2173248B1 (fr) * 1972-02-24 1978-02-03 Daikin Ind Ltd
DE2420242C2 (de) * 1974-04-26 1982-12-23 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Steuerschiebervorrichtung

Also Published As

Publication number Publication date
IT1087035B (it) 1985-05-31
JPS5373620A (en) 1978-06-30
CA1082564A (fr) 1980-07-29
JPS6032810B2 (ja) 1985-07-30
FR2369613A1 (fr) 1978-05-26
DE2747980A1 (de) 1978-05-03
US4114857A (en) 1978-09-19

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