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IT1250805B - Tubazione integrata per carburante - Google Patents

Tubazione integrata per carburante

Info

Publication number
IT1250805B
IT1250805B ITTO910545A ITTO910545A IT1250805B IT 1250805 B IT1250805 B IT 1250805B IT TO910545 A ITTO910545 A IT TO910545A IT TO910545 A ITTO910545 A IT TO910545A IT 1250805 B IT1250805 B IT 1250805B
Authority
IT
Italy
Prior art keywords
fuel
pipe
defines
passage
storage tank
Prior art date
Application number
ITTO910545A
Other languages
English (en)
Inventor
Eric G Parker
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of ITTO910545A0 publication Critical patent/ITTO910545A0/it
Publication of ITTO910545A1 publication Critical patent/ITTO910545A1/it
Application granted granted Critical
Publication of IT1250805B publication Critical patent/IT1250805B/it

Links

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/007—Venting means
    • 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
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87153—Plural noncommunicating flow paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Una tubazione integrata per carburante utilizzabile in un sistema di distribuzione di carburante del tipo a iniezione di carburante per autoveicoli comprende un tubo più interno che definisce una tubazione ad alta pressione, un tubo intermedio che definisce una tubazione a bassa pressione e un tubo esterno che definisce una tubazione di ricupero del vapore. Il tubo più interno ha un primo passaggio per erogare carburante da un serbatolo di immagazzinamento ad un cilindro del motore di un autoveicolo. Il tubo intermedio è distanziato da e circonda l tubo più interno in modo da formare un secondo passaggio tra questi per il ritorno della parte non utilizzata di carburante nuovamente nel serbatolo di immagazzinamento. Il tubo esterno è distanziato da e circonda il tubo intermedio in modo da formare un terzo passaggio tra loro per riportare il carburante vaporizzato ed evaporato nuovamente al serbatolo di immagazzinamento.
ITTO910545A 1990-07-18 1991-07-12 Tubazione integrata per carburante IT1250805B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/554,741 US5076242A (en) 1990-07-18 1990-07-18 Integral fuel line

Publications (3)

Publication Number Publication Date
ITTO910545A0 ITTO910545A0 (it) 1991-07-12
ITTO910545A1 ITTO910545A1 (it) 1993-01-12
IT1250805B true IT1250805B (it) 1995-04-21

Family

ID=24214534

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910545A IT1250805B (it) 1990-07-18 1991-07-12 Tubazione integrata per carburante

Country Status (6)

Country Link
US (1) US5076242A (it)
AU (1) AU642269B2 (it)
ES (1) ES2083307B1 (it)
FR (1) FR2664863A1 (it)
GB (1) GB2246410B (it)
IT (1) IT1250805B (it)

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US8973553B2 (en) 2009-07-20 2015-03-10 Wayne State University Multi-sensing fuel injection system and method for making the same
US8752527B2 (en) * 2010-05-10 2014-06-17 Cummins Intellectual Properties, Inc. Assembly for connecting double high pressure wall line to a single-walled high pressure connector
US9422899B2 (en) * 2011-10-24 2016-08-23 Caterpillar Inc. Dual fuel injector with hydraulic lock seal and liquid leak purge strategy
WO2013152016A2 (en) * 2012-04-02 2013-10-10 Parker-Hannifin Corporation Container wand assembly
EP2653765B1 (de) * 2012-04-20 2019-02-27 TI Automotive (Heidelberg) GmbH Rohrleitung für ein zu temperierendes fluides Medium
TWM453728U (zh) * 2012-11-22 2013-05-21 Shen S Glory Inc 燃油供給裝置及其中之回油三通管
EP2738380B1 (de) * 2012-11-28 2018-02-21 TI Automotive (Heidelberg) GmbH Kraftstoffleitung
CN105793703B (zh) * 2013-12-23 2019-10-18 安捷伦科技有限公司 用于从腔中移除电荷的esd保护管
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US20150129076A1 (en) * 2015-01-23 2015-05-14 Caterpillar Inc. Fuel supply routing assembly for engine to detect fuel leakage
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Also Published As

Publication number Publication date
AU8011291A (en) 1992-01-23
ES2083307A1 (es) 1996-04-01
GB2246410B (en) 1994-06-22
GB2246410A (en) 1992-01-29
ITTO910545A0 (it) 1991-07-12
ITTO910545A1 (it) 1993-01-12
US5076242A (en) 1991-12-31
GB9115404D0 (en) 1991-09-04
AU642269B2 (en) 1993-10-14
ES2083307B1 (es) 1996-10-16
FR2664863A1 (fr) 1992-01-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960729