ES203073U - Valvula de mando de presion. - Google Patents

Valvula de mando de presion.

Info

Publication number
ES203073U
ES203073U ES0203073U ES203073U ES203073U ES 203073 U ES203073 U ES 203073U ES 0203073 U ES0203073 U ES 0203073U ES 203073 U ES203073 U ES 203073U ES 203073 U ES203073 U ES 203073U
Authority
ES
Spain
Prior art keywords
cylinder
pressure
translation
valve member
machine
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.)
Granted
Application number
ES0203073U
Other languages
English (en)
Other versions
ES203073Y (es
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Publication of ES203073U publication Critical patent/ES203073U/es
Application granted granted Critical
Publication of ES203073Y publication Critical patent/ES203073Y/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/12—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/108—Centrifugal mass type [exclusive of liquid]
    • Y10T137/1171—With fluid servo-motor
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2365—Plural series units
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7905—Plural biasing means
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7925—Piston-type valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Válvula de mando de presión, para proporcionar una presión de fluido que tiene un valor substancialmente fijo y superior a una presión de mando, caracterizada porque comprende un órgano valvular deslizable en un cilindro, comunicando el primer extremo de dicho cilindro con una fuente de presión de fluido, una ranura circunferencial en dicho cilindro, comunicando la ranura con una descarga y estando dispuesta para quedar descubierta por el órgano valvular cuando el órgano valvular es movido hacia el segundo extremo del cilindro por el fluido bajo presión de dicho primer extremo del cilindro, unos medios elásticos situados en dicho segundo extremo del cilindro y medios para generar una presión de mando que es admitida en dicho segundo extremo del cilindro, siendo tal la disposición que el órgano valvular se moverá para mandar la presión de dicho primer extremo del cilindro a un valor proporcional a la presión de mando más un valor substancialmente fijo determinado por los medios elásticos.
ES1974203073U 1973-05-15 1974-05-14 Valvula de mando de presion. Expired ES203073Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2300473A GB1475065A (en) 1973-05-15 1973-05-15 Control valves

Publications (2)

Publication Number Publication Date
ES203073U true ES203073U (es) 1975-12-16
ES203073Y ES203073Y (es) 1976-04-16

Family

ID=10188551

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974203073U Expired ES203073Y (es) 1973-05-15 1974-05-14 Valvula de mando de presion.

Country Status (11)

Country Link
US (1) US3911939A (es)
JP (1) JPS5841521B2 (es)
AR (1) AR203106A1 (es)
BR (1) BR7403944D0 (es)
DE (1) DE2423184B2 (es)
ES (1) ES203073Y (es)
FR (1) FR2229907B1 (es)
GB (1) GB1475065A (es)
IN (1) IN141693B (es)
IT (1) IT1015976B (es)
ZA (1) ZA742996B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334202A (en) * 1976-09-13 1978-03-30 Banzai Ltd Automatic tire inflating device
JPS6332409U (es) * 1986-08-19 1988-03-02
US5154198A (en) * 1988-09-01 1992-10-13 Halliburton Company Tube jetting apparatus
FR2681375B1 (fr) * 1991-09-18 1995-01-20 Alsthom Gec Dispositif pour provoquer la chute de pression de l'huile haute pression de commande des soupapes d'admission d'une turbine en cas de survitesse.
GB2346223B (en) * 1999-01-29 2003-06-04 Lucas Industries Ltd Governor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129563A (en) * 1955-02-02 1964-04-21 Marquardt Corp Pressure ratio sensing device
US3017897A (en) * 1956-08-29 1962-01-23 Sertec Soc D Etudes Et De Rech Valve means for controlling the pressure of a fluid system
US2986126A (en) * 1957-10-24 1961-05-30 Bendix Corp Control apparatus
US3739807A (en) * 1972-03-27 1973-06-19 Gen Motors Corp Valving arrangement

Also Published As

Publication number Publication date
GB1475065A (en) 1977-06-01
BR7403944D0 (pt) 1974-12-24
ZA742996B (en) 1975-05-28
US3911939A (en) 1975-10-14
FR2229907A1 (es) 1974-12-13
DE2423184A1 (de) 1974-12-05
AU6888574A (en) 1975-11-13
JPS5016126A (es) 1975-02-20
FR2229907B1 (es) 1983-02-04
JPS5841521B2 (ja) 1983-09-13
DE2423184B2 (de) 1980-08-14
IT1015976B (it) 1977-05-20
AR203106A1 (es) 1975-08-14
ES203073Y (es) 1976-04-16
IN141693B (es) 1977-04-09

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