FR2271469A1 - - Google Patents

Info

Publication number
FR2271469A1
FR2271469A1 FR7514626A FR7514626A FR2271469A1 FR 2271469 A1 FR2271469 A1 FR 2271469A1 FR 7514626 A FR7514626 A FR 7514626A FR 7514626 A FR7514626 A FR 7514626A FR 2271469 A1 FR2271469 A1 FR 2271469A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7514626A
Other languages
French (fr)
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.)
Midland Ross Corp
Original Assignee
Midland Ross Corp
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 Midland Ross Corp filed Critical Midland Ross Corp
Publication of FR2271469A1 publication Critical patent/FR2271469A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/268—Compressed-air systems using accumulators or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/32—Automatic cut-off valves for defective pipes
    • B60T11/326—Automatic cut-off valves for defective pipes in pneumatic 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/91—Anesthesia gas scavenging system
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Multiple-Way Valves (AREA)
  • Braking Systems And Boosters (AREA)
FR7514626A 1974-05-13 1975-05-12 Withdrawn FR2271469A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469088A US3900230A (en) 1974-05-13 1974-05-13 Pneumatic brake system incorporating a double check valve

Publications (1)

Publication Number Publication Date
FR2271469A1 true FR2271469A1 (enExample) 1975-12-12

Family

ID=23862368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514626A Withdrawn FR2271469A1 (enExample) 1974-05-13 1975-05-12

Country Status (9)

Country Link
US (1) US3900230A (enExample)
JP (1) JPS5311085B2 (enExample)
AR (1) AR205642A1 (enExample)
BR (1) BR7502808A (enExample)
CA (1) CA1026805A (enExample)
DE (1) DE2520889A1 (enExample)
FR (1) FR2271469A1 (enExample)
GB (1) GB1489649A (enExample)
IT (1) IT1038019B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938100A1 (de) * 1979-09-20 1981-03-26 Daimler-Benz Aktiengesellschaft, 70567 Stuttgart Ventil

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256283A (en) * 1979-04-06 1981-03-17 Reneau Bobby J Pivotal ball check valve
US4243067A (en) * 1979-11-15 1981-01-06 Sterling Drug Inc. Ball type check valve
ZA821687B (en) * 1981-04-02 1983-01-26 Westinghouse Brake & Signal A selector valve
US4448458A (en) * 1981-11-23 1984-05-15 Unit Rig & Equip. Co. Shut-off cylinder for a supply accumulator of a hydraulic brake system
DE3610693A1 (de) * 1986-03-29 1987-10-08 Rexroth Mannesmann Gmbh Ventil
DE3732446A1 (de) * 1987-09-25 1989-04-06 Rexroth Mannesmann Gmbh Sitzventil
US4962791A (en) * 1987-09-25 1990-10-16 Mannesmann Rexroth Gmbh Seat valve
DE3840442A1 (de) * 1988-12-01 1990-06-07 Ernst Hunger Pneumatisches oder hydraulisches wechselventil
DE4018841C2 (de) * 1990-06-13 1994-12-22 Man Nutzfahrzeuge Ag Indirekt gesteuertes Wegeventil
DE4019068A1 (de) * 1990-06-15 1991-12-19 Bosch Gmbh Robert Druckschaltventil, insbesondere fuer hydraulische fahrzeugbremsanlagen mit antriebsschlupfregelung (asr)
FR2718695B1 (fr) * 1994-04-19 1996-06-07 Alliedsignal Automotive Espana Correcteur de freinage à clapet double.
DE19638545B4 (de) * 1996-09-20 2007-10-18 Wabco Gmbh Zweiwegeventil
DE19962960A1 (de) * 1999-12-24 2001-06-28 Bosch Gmbh Robert Druckregelventil und Verfahren zum Herstellen eines Druckregelventils
DE10222902B4 (de) * 2002-05-23 2004-07-15 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Zweiwegeventil
US7051512B2 (en) * 2003-12-10 2006-05-30 Honeywell International, Inc. Fluidic diverter valve with a variable valve-bore clearance
US8256444B2 (en) * 2009-11-06 2012-09-04 GM Global Technology Operations LLC Check ball valve assembly with check ball guide
DE102012023504A1 (de) * 2012-12-03 2014-06-05 Fresenius Medical Care Deutschland Gmbh Vorrichtung zur raschen Entlüftung und Entleerung eines Filters
US9441755B2 (en) * 2013-03-14 2016-09-13 Robert Rife Multi channel valve
US9156456B2 (en) * 2013-07-31 2015-10-13 Bendix Spicer Foundation Brake Llc Biased double check valve for brake system
EP2933816B1 (de) * 2014-04-16 2018-06-13 ABB Schweiz AG Hydraulikventil zur vermeidung von leckage in einem antrieb zur betätigung eines hoch- oder mittelspannungsleistungsschalters
JP6456155B2 (ja) * 2015-01-19 2019-01-23 日本電産トーソク株式会社 スプール切換弁装置
JP6486736B2 (ja) * 2015-03-18 2019-03-20 日本電産トーソク株式会社 スプール切換弁装置
US11846357B2 (en) * 2015-07-04 2023-12-19 Gerardo Armendariz Safety flow obstruction holder
DE102022107781A1 (de) * 2022-04-01 2023-10-05 Zf Cv Systems Global Gmbh Doppelrückschlagventil, pneumatische Bremsvorrichtung und Fahrzeug, insbesondere Nutzfahrzeug
CN118462860B (zh) * 2024-07-12 2024-10-18 辽宁通用航空研究院 航空电推进系统液体压力自动换向阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105748A (en) * 1936-05-27 1938-01-18 Earl J Mcallister Hydraulic brake lockout
US2300694A (en) * 1941-08-19 1942-11-03 Glenn L Martin Co Valve
US3447556A (en) * 1967-02-13 1969-06-03 David Franklin Howeth Collector valve
US3444881A (en) * 1967-12-11 1969-05-20 Technequip Co Ltd The Large free ball check valve
US3498315A (en) * 1968-04-24 1970-03-03 Dore Co John L Corrosion resistant ball check valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938100A1 (de) * 1979-09-20 1981-03-26 Daimler-Benz Aktiengesellschaft, 70567 Stuttgart Ventil

Also Published As

Publication number Publication date
US3900230A (en) 1975-08-19
DE2520889A1 (de) 1975-12-04
GB1489649A (en) 1977-10-26
IT1038019B (it) 1979-11-20
JPS50156037A (enExample) 1975-12-16
AR205642A1 (es) 1976-05-21
JPS5311085B2 (enExample) 1978-04-19
CA1026805A (en) 1978-02-21
BR7502808A (pt) 1976-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse