EP3369920A1 - Système de soupape de transport pour équipement d'alimentation extérieur - Google Patents

Système de soupape de transport pour équipement d'alimentation extérieur Download PDF

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Publication number
EP3369920A1
EP3369920A1 EP18158063.0A EP18158063A EP3369920A1 EP 3369920 A1 EP3369920 A1 EP 3369920A1 EP 18158063 A EP18158063 A EP 18158063A EP 3369920 A1 EP3369920 A1 EP 3369920A1
Authority
EP
European Patent Office
Prior art keywords
valve
engine
speed control
control lever
carburetor
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
EP18158063.0A
Other languages
German (de)
English (en)
Other versions
EP3369920B1 (fr
Inventor
David Roth
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.)
Briggs and Stratton LLC
Original Assignee
Briggs and Stratton 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 Briggs and Stratton Corp filed Critical Briggs and Stratton Corp
Publication of EP3369920A1 publication Critical patent/EP3369920A1/fr
Application granted granted Critical
Publication of EP3369920B1 publication Critical patent/EP3369920B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/12—Passageway systems
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0023—Valves in the fuel supply and return 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for
    • F02P11/02—Preventing damage to engines or engine-driven gearing
    • F02P11/025—Shortening the ignition when the engine is stopped

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
EP18158063.0A 2017-03-02 2018-02-22 Système de soupape de transport pour équipement d'alimentation extérieur Active EP3369920B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762466257P 2017-03-02 2017-03-02
US201762466985P 2017-03-03 2017-03-03

Publications (2)

Publication Number Publication Date
EP3369920A1 true EP3369920A1 (fr) 2018-09-05
EP3369920B1 EP3369920B1 (fr) 2021-09-22

Family

ID=61256782

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18158064.8A Active EP3369921B1 (fr) 2017-03-02 2018-02-22 Système de commande de régime moteur
EP18158063.0A Active EP3369920B1 (fr) 2017-03-02 2018-02-22 Système de soupape de transport pour équipement d'alimentation extérieur

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18158064.8A Active EP3369921B1 (fr) 2017-03-02 2018-02-22 Système de commande de régime moteur

Country Status (2)

Country Link
EP (2) EP3369921B1 (fr)
CN (2) CN108533420B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113982764B (zh) * 2021-11-10 2023-09-08 中国煤炭科工集团太原研究院有限公司 一种电控防爆发动机气电双控高温熄火保护装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082323A (en) * 1997-01-08 2000-07-04 Briggs & Stratton Corporation Fuel shutoff system
US20010008132A1 (en) * 2000-01-18 2001-07-19 Takashi Ikeda Throttle adjusting apparatus for working machine
US6640770B2 (en) * 2001-10-04 2003-11-04 Walbro Corporation Evaporative emission control apparatus for a combustion engine
US20080302332A1 (en) * 2007-06-05 2008-12-11 Walbro Engine Management, L.L.C. Split-bore stratified charge carburetor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE674170C (de) * 1935-08-24 1939-04-06 Zenith Carburateurs Soc Gen Einrichtung bei Vergasern fuer Brennkraftmaschinen mit Biegehautbrennstoffdruckregler
DE1476148A1 (de) * 1964-09-21 1969-03-13 Arpaia Michael Albert Vorrichtung und Verfahren fuer die Bildung eines Brennstoff-Luftgemisches fuer Verbrennungsmotoren
US3844311A (en) * 1972-11-10 1974-10-29 H Mcswain Valve control apparatus
CA1043202A (fr) * 1974-12-19 1978-11-28 Harold Phelps Systeme de carburateur et d'alimentation en carburant
JPS56154145A (en) * 1980-04-30 1981-11-28 Suzuki Motor Co Ltd Intake fuel-air mixture control device for engine
DE19549113C1 (de) * 1995-12-29 1997-07-31 Wacker Werke Kg Gasbetätigungsvorrichtung für zum Anbau an Bodenverdichtungsgeräte bestimmte Verbrennungsmotoren mit Membranvergaser
US6213083B1 (en) * 1997-01-08 2001-04-10 Briggs & Stratton Corporation Fuel shutoff system
DE19722319B4 (de) * 1997-05-28 2008-12-11 Andreas Stihl Ag & Co. Vergaser für eine Brennkraftmaschine
JPH1182885A (ja) * 1997-09-12 1999-03-26 Tlv Co Ltd フロ―ト式ドレントラップ
SE515433C2 (sv) * 1999-12-01 2001-08-06 Svedala Compaction Equipment A Enspaksmanövrerad vibratorstamp för säker hantering av stampen vid användning och transport samt förfarande vid en sådan vibratorstamp
JP4119327B2 (ja) * 2003-08-04 2008-07-16 本田技研工業株式会社 エンジンの燃料供給制御装置
US7152580B2 (en) * 2004-12-16 2006-12-26 Tecumseh Products Company Engine speed control with high speed override mechanism
US7263981B2 (en) * 2005-05-23 2007-09-04 Walbro Engine Management, L.L.C. Controlling evaporative emissions in a fuel system
WO2007043916A1 (fr) * 2005-10-07 2007-04-19 Husqvarna Ab Mecanisme d'enrichisseur de carburateur
US8408183B2 (en) * 2008-04-22 2013-04-02 Briggs & Stratton Corporation Ignition and fuel shutoff for engine
CN101886593A (zh) * 2010-07-14 2010-11-17 苏州市双马机电有限公司 数码便携式发电机快速起动油路系统
US8690075B2 (en) * 2011-11-07 2014-04-08 Caterpillar Inc. Fuel injector with needle control system that includes F, A, Z and E orifices
US9074535B1 (en) * 2013-12-19 2015-07-07 Kohler Co. Integrated engine control apparatus and method of operating same
CN204627816U (zh) * 2015-05-26 2015-09-09 苏小娅 一种输油泵

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082323A (en) * 1997-01-08 2000-07-04 Briggs & Stratton Corporation Fuel shutoff system
US20010008132A1 (en) * 2000-01-18 2001-07-19 Takashi Ikeda Throttle adjusting apparatus for working machine
US6640770B2 (en) * 2001-10-04 2003-11-04 Walbro Corporation Evaporative emission control apparatus for a combustion engine
US20080302332A1 (en) * 2007-06-05 2008-12-11 Walbro Engine Management, L.L.C. Split-bore stratified charge carburetor

Also Published As

Publication number Publication date
EP3369921A1 (fr) 2018-09-05
CN108533420B (zh) 2021-03-09
CN108533420A (zh) 2018-09-14
EP3369921B1 (fr) 2023-04-19
CN108533421A (zh) 2018-09-14
CN108533421B (zh) 2021-08-31
EP3369920B1 (fr) 2021-09-22

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