GB1481969A - Multi-circuit protection valves - Google Patents

Multi-circuit protection valves

Info

Publication number
GB1481969A
GB1481969A GB48099/74A GB4809974A GB1481969A GB 1481969 A GB1481969 A GB 1481969A GB 48099/74 A GB48099/74 A GB 48099/74A GB 4809974 A GB4809974 A GB 4809974A GB 1481969 A GB1481969 A GB 1481969A
Authority
GB
United Kingdom
Prior art keywords
seat
lip
valve member
outlet
circuit
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.)
Expired
Application number
GB48099/74A
Other languages
English (en)
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 GB1481969A publication Critical patent/GB1481969A/en
Expired 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
    • 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
    • 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
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0466—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a special seating surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
GB48099/74A 1973-11-06 1974-11-06 Multi-circuit protection valves Expired GB1481969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2355456A DE2355456C3 (de) 1973-11-06 1973-11-06 Mehrkreisschutzventil für Druckluftanlagen für Fahrzeuge, insbesondere Druckluftbremsanlagen für Straßenfahrzeuge

Publications (1)

Publication Number Publication Date
GB1481969A true GB1481969A (en) 1977-08-03

Family

ID=5897333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48099/74A Expired GB1481969A (en) 1973-11-06 1974-11-06 Multi-circuit protection valves

Country Status (10)

Country Link
JP (1) JPS6044174B2 (enrdf_load_stackoverflow)
DE (1) DE2355456C3 (enrdf_load_stackoverflow)
ES (1) ES429348A1 (enrdf_load_stackoverflow)
FR (1) FR2250053B1 (enrdf_load_stackoverflow)
GB (1) GB1481969A (enrdf_load_stackoverflow)
IT (1) IT1020691B (enrdf_load_stackoverflow)
PL (1) PL95771B1 (enrdf_load_stackoverflow)
SE (1) SE393340B (enrdf_load_stackoverflow)
SU (1) SU639433A3 (enrdf_load_stackoverflow)
YU (1) YU35534B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109488794A (zh) * 2017-09-12 2019-03-19 威伯科有限公司 用于机动车的溢流阀和压缩空气装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000806B1 (en) * 1977-08-12 1982-09-29 Bendix Limited Fluid pressure circuit protection valves
US4682759A (en) * 1983-10-20 1987-07-28 Outboard Marine Corporation Relief valve for hydraulic systems
DE3407350A1 (de) * 1984-02-29 1985-08-29 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
JPS629093A (ja) * 1985-07-03 1987-01-17 井▲たに▼　順 海洋貝藻類付着防止装置
DE4219448A1 (de) * 1992-06-13 1993-12-16 Wabco Westinghouse Fahrzeug Schutzsystem für eine Druckmittelanlage
SE504290C2 (sv) * 1995-07-17 1996-12-23 Scania Cv Ab Ventilarrangemang för fordon
JP5392499B2 (ja) * 2010-03-16 2014-01-22 Ｓｍｃ株式会社 流体圧機器の弁構造
DE102012107830A1 (de) * 2012-08-24 2014-05-15 Karl Dungs Gmbh & Co. Kg Doppelsitzventil mit sicherer Schließfunktion
CN108443169B (zh) * 2018-05-29 2024-08-02 宜兴市宙斯泵业有限公司 一种带有空气轴密封装置的离心料浆泵

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191512667A (en) 1915-09-03 1916-04-13 R L Ross And Company Ltd Improvements in and relating to Safety Valves.
US3087760A (en) * 1960-07-14 1963-04-30 Bendix Westinghouse Automotive Multiple brake system
AT227366B (de) * 1961-05-20 1963-05-10 Hans Dipl Ing Dr Techn List Druckregler, insbesondere für Kompressoren
US3166358A (en) * 1963-03-21 1965-01-19 Bendix Westinghouse Automotive Fluid pressure system and control valve
FR1400811A (fr) * 1964-07-02 1965-05-28 Lucas Industries Ltd Soupape de décompression pour fluide sous pression
DE1505594A1 (de) * 1968-06-07 1968-12-12 Bosch Gmbh Robert Drucksicherungsventil
SE335501B (enrdf_load_stackoverflow) * 1968-09-26 1971-05-24 G Eriksson
DE2143733B2 (de) * 1971-09-01 1975-10-09 7000 Stuttgart Mehrkreis-Schutzventil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109488794A (zh) * 2017-09-12 2019-03-19 威伯科有限公司 用于机动车的溢流阀和压缩空气装置
CN109488794B (zh) * 2017-09-12 2022-03-18 威伯科有限公司 用于机动车的溢流阀和压缩空气装置

Also Published As

Publication number Publication date
JPS5074078A (enrdf_load_stackoverflow) 1975-06-18
DE2355456B2 (de) 1976-10-28
SE7409637L (enrdf_load_stackoverflow) 1975-05-07
DE2355456C3 (de) 1981-09-10
JPS6044174B2 (ja) 1985-10-02
SE393340B (sv) 1977-05-09
SU639433A3 (ru) 1978-12-25
DE2355456A1 (de) 1975-05-15
IT1020691B (it) 1977-12-30
YU220774A (en) 1980-10-31
YU35534B (en) 1981-04-30
FR2250053B1 (enrdf_load_stackoverflow) 1982-04-02
PL95771B1 (pl) 1977-11-30
FR2250053A1 (enrdf_load_stackoverflow) 1975-05-30
ES429348A1 (es) 1976-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19941105