IT1008180B - Valvola per comandare l accelera zione di flusso di fluido e impian to di attuazione che lo comprende - Google Patents

Valvola per comandare l accelera zione di flusso di fluido e impian to di attuazione che lo comprende

Info

Publication number
IT1008180B
IT1008180B IT4805574A IT4805574A IT1008180B IT 1008180 B IT1008180 B IT 1008180B IT 4805574 A IT4805574 A IT 4805574A IT 4805574 A IT4805574 A IT 4805574A IT 1008180 B IT1008180 B IT 1008180B
Authority
IT
Italy
Prior art keywords
actuation
acceleration
plant
valve
control
Prior art date
Application number
IT4805574A
Other languages
English (en)
Italian (it)
Original Assignee
Lucas Aerospace Ltd
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 Lucas Aerospace Ltd filed Critical Lucas Aerospace Ltd
Application granted granted Critical
Publication of IT1008180B publication Critical patent/IT1008180B/it

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B7/00—Arrangements for obtaining smooth engagement or disengagement of automatic control
    • G05B7/04—Arrangements for obtaining smooth engagement or disengagement of automatic control fluidic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
IT4805574A 1973-02-02 1974-01-31 Valvola per comandare l accelera zione di flusso di fluido e impian to di attuazione che lo comprende IT1008180B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB530473 1973-02-02

Publications (1)

Publication Number Publication Date
IT1008180B true IT1008180B (it) 1976-11-10

Family

ID=9793581

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4805574A IT1008180B (it) 1973-02-02 1974-01-31 Valvola per comandare l accelera zione di flusso di fluido e impian to di attuazione che lo comprende

Country Status (4)

Country Link
JP (1) JPS49106025A (fr)
DE (1) DE2404807A1 (fr)
FR (1) FR2216618B1 (fr)
IT (1) IT1008180B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700058C2 (de) * 1977-01-03 1987-05-07 Alfred Teves Gmbh, 6000 Frankfurt Ventilanordnung
GB1588726A (en) * 1977-07-19 1981-04-29 Gould Inc Flow regulator
FR2657140B1 (fr) * 1990-01-15 1992-05-15 Fabrication Etu Composants Mec Limiteur de debit d'un fluide.
DE19924691A1 (de) * 1999-05-28 2000-11-30 Mannesmann Rexroth Ag Hydraulisches Stromregelventil
CN104074814B (zh) * 2014-06-16 2016-09-14 沈阳中大机械有限公司 具有双向缓冲功能的液压调速装置
CN104019258B (zh) * 2014-06-26 2016-08-17 华中科技大学无锡研究院 一种双阻尼直动式水压溢流阀
CN116533746B (zh) * 2023-07-06 2023-09-26 浙江万里扬新能源驱动有限公司杭州分公司 一种cvt双电机混动控制系统及控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176217A6 (fr) * 1972-03-13 1973-10-26 Lavardon Raymond

Also Published As

Publication number Publication date
JPS49106025A (fr) 1974-10-08
FR2216618A1 (fr) 1974-08-30
FR2216618B1 (fr) 1976-06-25
DE2404807A1 (de) 1974-08-08

Similar Documents

Publication Publication Date Title
AR202013A1 (es) Valvula de control de fluido
IT1054009B (it) Valvole a solenoide per regolare la portata di un fluido
NL157700B (nl) Fluidumstroomregelklep.
IT1021863B (it) Perfezionamento nelle valvole a tenuta in particolare valvole di isolamento o di arresto in sistemi a fluidi
ZA712636B (en) Improvements in or relating to fluid flow control valves
IT1061647B (it) Valvola per regolare il flusso di un fluido
CH538054A (it) Valvola per comandare la portata di fluido ad un utilizzatore
ZA742554B (en) Improvements in or relating to fluid flow control valves
IT7830752A0 (it) Valvola di controllo del flusso di un fluido.
IT988744B (it) Valvola di comando del flusso di fluido
IT1101820B (it) Valvola di comando di flusso di fluido
IT1008180B (it) Valvola per comandare l accelera zione di flusso di fluido e impian to di attuazione che lo comprende
BR7306667D0 (pt) Valvula isolante reguladora da vazao de um fluido
BR7503044A (pt) Valvula reguladora de fluido
DK445075A (da) Fluidumstromningsreguleringsventil
IT1052919B (it) Perfezionamento nelle valvole di controllo di flusso di fluidi
AR203300A1 (es) Valvula para controlar el flujo de fluido entre un primer orificio y un segundo o un tercer orificio
BR7403698D0 (pt) Valvula de controle de fluxo de fluido
ZA742527B (en) Improvements in or relating to fluid flow control valves
IT990059B (it) Valvola di regolazione di flusso di fluido
BR7204966D0 (pt) Dispositivo sensor para sentir uma caracteristica de um fluxo de fluido erosivo
ZA751767B (en) Improvements in or relating to fluid flow control valves
IT1055493B (it) Valvole di controllo di flusso di fluido
IT1055034B (it) Valvole di controllo di flusso di fluido
IT1010735B (it) Valvole di controllo responsive a fluido