FR2367233A1 - Etranglement integre pour un echappement d'air reduit dans des soupapes de distribution - Google Patents

Etranglement integre pour un echappement d'air reduit dans des soupapes de distribution

Info

Publication number
FR2367233A1
FR2367233A1 FR7730309A FR7730309A FR2367233A1 FR 2367233 A1 FR2367233 A1 FR 2367233A1 FR 7730309 A FR7730309 A FR 7730309A FR 7730309 A FR7730309 A FR 7730309A FR 2367233 A1 FR2367233 A1 FR 2367233A1
Authority
FR
France
Prior art keywords
air exhaust
reduced air
distribution valves
integrated throttle
channel
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
FR7730309A
Other languages
English (en)
French (fr)
Other versions
FR2367233B1 (enExample
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.)
WABCO WESTINGHOUSE GmbH
Original Assignee
WABCO WESTINGHOUSE GmbH
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 WABCO WESTINGHOUSE GmbH filed Critical WABCO WESTINGHOUSE GmbH
Publication of FR2367233A1 publication Critical patent/FR2367233A1/fr
Application granted granted Critical
Publication of FR2367233B1 publication Critical patent/FR2367233B1/fr
Granted legal-status Critical Current

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/048—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86622—Motor-operated
    • Y10T137/8663—Fluid 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y10T137/87225—Fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR7730309A 1976-10-08 1977-10-07 Etranglement integre pour un echappement d'air reduit dans des soupapes de distribution Granted FR2367233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2645448A DE2645448C2 (de) 1976-10-08 1976-10-08 Drossel für die gedrosselte Entlüftung in Wegeventilen

Publications (2)

Publication Number Publication Date
FR2367233A1 true FR2367233A1 (fr) 1978-05-05
FR2367233B1 FR2367233B1 (enExample) 1983-06-10

Family

ID=5990002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730309A Granted FR2367233A1 (fr) 1976-10-08 1977-10-07 Etranglement integre pour un echappement d'air reduit dans des soupapes de distribution

Country Status (3)

Country Link
US (1) US4161190A (enExample)
DE (1) DE2645448C2 (enExample)
FR (1) FR2367233A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600395B1 (enExample) * 1986-06-20 1988-11-04 Abx Sarl
DE19840704C2 (de) * 1998-08-21 2002-05-02 Rexroth Mecman Gmbh Drossel, insbesondere Abluftdrossel für elektropneumatische Ventile
MX2008011600A (es) * 2006-03-15 2009-02-10 Norgren Gmbh Valvula de diafragma de tipo oscilante.
EP1996845B1 (en) * 2006-03-15 2011-04-27 Norgren GmbH One piece double membrane diaphragm valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142046A (fr) * 1956-01-31 1957-09-12 Suresnes Soc Ind De Robinet à double réglage susceptible d'être utilisé, en particulier sur des radiateurs de chauffage
DE1293034B (de) * 1965-12-03 1969-04-17 Delmag Maschinenfabrik Drosselrueckschlagventil fuer hydraulische Arbeitsgeraete
DE2215649A1 (de) * 1971-04-06 1972-10-19 Walton Eng Co Ltd Ventil mit zwei Auslassöffnungen
US3823556A (en) * 1971-05-19 1974-07-16 Toyota Motor Co Ltd Change-over valve assembly for a gas passageway

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674266A (en) * 1948-09-09 1954-04-06 Lawrence H Gardner Supply and exhaust valve for servomotors
IT649884A (enExample) * 1959-01-27 1900-01-01
CH431217A (fr) * 1965-11-11 1967-02-28 Lucifer Sa Valve à clapet
FR1568057A (enExample) * 1968-01-22 1969-05-23
CH499739A (fr) * 1969-04-22 1970-11-30 Lucifer Sa Valve à clapets
US3999462A (en) * 1973-12-03 1976-12-28 Caterpillar Tractor Co. Brake delay valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142046A (fr) * 1956-01-31 1957-09-12 Suresnes Soc Ind De Robinet à double réglage susceptible d'être utilisé, en particulier sur des radiateurs de chauffage
DE1293034B (de) * 1965-12-03 1969-04-17 Delmag Maschinenfabrik Drosselrueckschlagventil fuer hydraulische Arbeitsgeraete
DE2215649A1 (de) * 1971-04-06 1972-10-19 Walton Eng Co Ltd Ventil mit zwei Auslassöffnungen
US3823556A (en) * 1971-05-19 1974-07-16 Toyota Motor Co Ltd Change-over valve assembly for a gas passageway

Also Published As

Publication number Publication date
FR2367233B1 (enExample) 1983-06-10
DE2645448C2 (de) 1979-07-19
US4161190A (en) 1979-07-17
DE2645448B1 (de) 1977-12-08

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Legal Events

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