FR2310472A1 - IC engine fuel feed system - has fuel introduced through orifices to shock wave tubes with obturators blocking inlet ports - Google Patents

IC engine fuel feed system - has fuel introduced through orifices to shock wave tubes with obturators blocking inlet ports

Info

Publication number
FR2310472A1
FR2310472A1 FR7513997A FR7513997A FR2310472A1 FR 2310472 A1 FR2310472 A1 FR 2310472A1 FR 7513997 A FR7513997 A FR 7513997A FR 7513997 A FR7513997 A FR 7513997A FR 2310472 A1 FR2310472 A1 FR 2310472A1
Authority
FR
France
Prior art keywords
shock wave
obturators
orifices
feed system
inlet ports
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
FR7513997A
Other languages
French (fr)
Other versions
FR2310472B1 (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.)
BEEKHUIS WILLIAM
Original Assignee
BEEKHUIS WILLIAM
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 BEEKHUIS WILLIAM filed Critical BEEKHUIS WILLIAM
Priority to FR7513997A priority Critical patent/FR2310472A1/en
Publication of FR2310472A1 publication Critical patent/FR2310472A1/en
Application granted granted Critical
Publication of FR2310472B1 publication Critical patent/FR2310472B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
    • F02B27/006—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes of intake runners
    • 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
    • F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
    • F02M13/02—Separate carburettors
    • 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/02—Floatless carburettors
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/02—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having throttling valves, e.g. of piston shape, slidably arranged transversely to the passage
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

The system for feeding fuel to an engine has, for each cylinder, a shock wave tube which is open to the atmosphere and communicates at its inner end with an inlet orifice. A device forming an orifice is disposed in the tube wall. The tube is provided with a device for interrupting a shock wave to prevent its reflection. The fuel is introduced into the tube through the orifice, an obturator being disposed in the tube at a point between the fuel inlet orifice and the cylinder inlet port.
FR7513997A 1975-05-05 1975-05-05 IC engine fuel feed system - has fuel introduced through orifices to shock wave tubes with obturators blocking inlet ports Granted FR2310472A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7513997A FR2310472A1 (en) 1975-05-05 1975-05-05 IC engine fuel feed system - has fuel introduced through orifices to shock wave tubes with obturators blocking inlet ports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513997A FR2310472A1 (en) 1975-05-05 1975-05-05 IC engine fuel feed system - has fuel introduced through orifices to shock wave tubes with obturators blocking inlet ports

Publications (2)

Publication Number Publication Date
FR2310472A1 true FR2310472A1 (en) 1976-12-03
FR2310472B1 FR2310472B1 (en) 1982-05-07

Family

ID=9154848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513997A Granted FR2310472A1 (en) 1975-05-05 1975-05-05 IC engine fuel feed system - has fuel introduced through orifices to shock wave tubes with obturators blocking inlet ports

Country Status (1)

Country Link
FR (1) FR2310472A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112683541A (en) * 2020-11-23 2021-04-20 武汉理工大学 Visualization system for shock tube experimental device
CN114264447A (en) * 2021-12-31 2022-04-01 西安交通大学 Injection type shock tube and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112683541A (en) * 2020-11-23 2021-04-20 武汉理工大学 Visualization system for shock tube experimental device
CN112683541B (en) * 2020-11-23 2023-02-28 武汉理工大学 Visualization system for shock tube experimental device
CN114264447A (en) * 2021-12-31 2022-04-01 西安交通大学 Injection type shock tube and method
CN114264447B (en) * 2021-12-31 2023-05-05 西安交通大学 Injection shock tube and method

Also Published As

Publication number Publication date
FR2310472B1 (en) 1982-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse