FR2713718B1 - Dispositif d'injection multipoints à injecteurs assistés par air et papillon à commande électronique. - Google Patents

Dispositif d'injection multipoints à injecteurs assistés par air et papillon à commande électronique.

Info

Publication number
FR2713718B1
FR2713718B1 FR9314878A FR9314878A FR2713718B1 FR 2713718 B1 FR2713718 B1 FR 2713718B1 FR 9314878 A FR9314878 A FR 9314878A FR 9314878 A FR9314878 A FR 9314878A FR 2713718 B1 FR2713718 B1 FR 2713718B1
Authority
FR
France
Prior art keywords
air
throttle valve
injection device
electronically controlled
controlled throttle
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 - Fee Related
Application number
FR9314878A
Other languages
English (en)
Other versions
FR2713718A1 (fr
Inventor
Michael Pontoppidan
Olivierausiello Franc Quelenis
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.)
Solex SA
Weber SRL
Original Assignee
Solex SA
Weber SRL
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 Solex SA, Weber SRL filed Critical Solex SA
Priority to FR9314878A priority Critical patent/FR2713718B1/fr
Publication of FR2713718A1 publication Critical patent/FR2713718A1/fr
Application granted granted Critical
Publication of FR2713718B1 publication Critical patent/FR2713718B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
    • 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
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
    • F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9314878A 1993-12-10 1993-12-10 Dispositif d'injection multipoints à injecteurs assistés par air et papillon à commande électronique. Expired - Fee Related FR2713718B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9314878A FR2713718B1 (fr) 1993-12-10 1993-12-10 Dispositif d'injection multipoints à injecteurs assistés par air et papillon à commande électronique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314878A FR2713718B1 (fr) 1993-12-10 1993-12-10 Dispositif d'injection multipoints à injecteurs assistés par air et papillon à commande électronique.

Publications (2)

Publication Number Publication Date
FR2713718A1 FR2713718A1 (fr) 1995-06-16
FR2713718B1 true FR2713718B1 (fr) 1996-02-23

Family

ID=9453811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9314878A Expired - Fee Related FR2713718B1 (fr) 1993-12-10 1993-12-10 Dispositif d'injection multipoints à injecteurs assistés par air et papillon à commande électronique.

Country Status (1)

Country Link
FR (1) FR2713718B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4167524B2 (ja) * 2003-03-31 2008-10-15 本田技研工業株式会社 直噴エンジンの吸気装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157058A (en) * 1981-03-23 1982-09-28 Toyota Motor Corp Air assisting device for electronically controlled fuel injection type internal-combustion engine
JPS618441A (ja) * 1984-06-22 1986-01-16 Nissan Motor Co Ltd 車両用内燃機関のアクセル制御装置
JPH0689698B2 (ja) * 1987-01-23 1994-11-09 株式会社日立製作所 内燃機関制御装置
US5129381A (en) * 1990-06-18 1992-07-14 Nissan Motor Co., Ltd. Fuel injection system for internal combustion engine
JP2962030B2 (ja) * 1992-03-18 1999-10-12 日産自動車株式会社 電子式スロットル制御装置付きエンジンのフェイルセーフ装置

Also Published As

Publication number Publication date
FR2713718A1 (fr) 1995-06-16

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ST Notification of lapse

Effective date: 20100831