GB1425878A - Self-cleaning valve system - Google Patents

Self-cleaning valve system

Info

Publication number
GB1425878A
GB1425878A GB5711573A GB5711573A GB1425878A GB 1425878 A GB1425878 A GB 1425878A GB 5711573 A GB5711573 A GB 5711573A GB 5711573 A GB5711573 A GB 5711573A GB 1425878 A GB1425878 A GB 1425878A
Authority
GB
United Kingdom
Prior art keywords
passage
valve
engine
self
tilted
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
GB5711573A
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.)
Ford Motor Company Ltd
Ford Motor Co
Original Assignee
Ford Motor Company Ltd
Ford Motor Co
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 Ford Motor Company Ltd, Ford Motor Co filed Critical Ford Motor Company Ltd
Publication of GB1425878A publication Critical patent/GB1425878A/en
Expired 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/58—Constructional details of the actuator; Mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4273—Mechanical cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
GB5711573A 1972-12-26 1973-12-10 Self-cleaning valve system Expired GB1425878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31791872A 1972-12-26 1972-12-26

Publications (1)

Publication Number Publication Date
GB1425878A true GB1425878A (en) 1976-02-18

Family

ID=23235821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5711573A Expired GB1425878A (en) 1972-12-26 1973-12-10 Self-cleaning valve system

Country Status (6)

Country Link
US (1) US3800817A (enExample)
JP (1) JPS5248249B2 (enExample)
AU (1) AU451993B2 (enExample)
CA (1) CA988857A (enExample)
DE (1) DE2363719A1 (enExample)
GB (1) GB1425878A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790346A (en) * 1987-09-11 1988-12-13 Kolze Lawrence A Fluid control valve
US5054455A (en) * 1989-12-18 1991-10-08 Siemens-Bendix Automotive Electronics Limited Regulated flow canister purge system
US5226398A (en) * 1990-03-08 1993-07-13 Siemens Automotive Limited Regulated flow canister purge system
DE19727875C1 (de) * 1997-06-30 1999-04-22 Bosch Gmbh Robert Ventil, insbesondere Abgasrückführventil für eine Brennkraftmaschine
EP1222381B1 (en) * 1999-10-20 2006-08-02 Siemens VDO Automotive Inc. Exhaust gas recirculation valve having an angled seat
US6491282B2 (en) * 2000-12-19 2002-12-10 Husky Corporation Poppet release for poppet valve of a fuel dispensing nozzle
DE10225161A1 (de) * 2002-06-06 2003-12-18 Pierburg Gmbh Ventilvorrichtung
US6874754B2 (en) * 2002-08-29 2005-04-05 Delphi Technologies, Inc. Apparatus for preventing valve stem coking
FR2890689B1 (fr) * 2005-09-13 2007-10-26 Renault Sas Dispositif de nettoyage pour conduit de moteur a combustion interne et moteur a combustion interne comportant au moins un tel dispositif
US8631826B2 (en) 2010-09-15 2014-01-21 Fisher Controls International Llc Volume booster with stabilized trim
US8807168B2 (en) 2010-10-08 2014-08-19 Fisher Controls International Llc Volume booster with seat load bias
US9683525B2 (en) 2014-09-11 2017-06-20 Ford Global Technologies, Llc Canister purge valve system
WO2016063194A2 (en) * 2014-10-19 2016-04-28 Padmini Vna Mechatronics Pvt. Ltd. Self-cleaning poppet egr valve
CN104863731B (zh) * 2015-06-08 2017-11-07 潍柴动力股份有限公司 Egr阀的自清洁方法
DE102015214171A1 (de) * 2015-07-27 2017-02-02 Robert Bosch Gmbh Ventil zum Zumessen eines Fluids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US423812A (en) * 1890-03-18 John rau
US1320446A (en) * 1919-11-04 Faucet
US851447A (en) * 1906-02-05 1907-04-23 Alexander Simpson Valve.
US2238374A (en) * 1939-09-27 1941-04-15 Robert A Sallee Valve

Also Published As

Publication number Publication date
DE2363719A1 (de) 1974-06-27
CA988857A (en) 1976-05-11
AU451993B2 (en) 1974-08-22
AU5937673A (en) 1974-08-22
JPS5248249B2 (enExample) 1977-12-08
JPS49101719A (enExample) 1974-09-26
US3800817A (en) 1974-04-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee