AU8744875A - Vacuum release valve for petrol engine - Google Patents

Vacuum release valve for petrol engine

Info

Publication number
AU8744875A
AU8744875A AU87448/75A AU8744875A AU8744875A AU 8744875 A AU8744875 A AU 8744875A AU 87448/75 A AU87448/75 A AU 87448/75A AU 8744875 A AU8744875 A AU 8744875A AU 8744875 A AU8744875 A AU 8744875A
Authority
AU
Australia
Prior art keywords
release valve
petrol engine
vacuum release
vacuum
petrol
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
AU87448/75A
Other languages
English (en)
Inventor
John Mcfarlane
Andrew Guy
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.)
MCFARLANE J AND GUY A
Original Assignee
MCFARLANE J AND GUY A
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 MCFARLANE J AND GUY A filed Critical MCFARLANE J AND GUY A
Publication of AU8744875A publication Critical patent/AU8744875A/en
Expired legal-status Critical Current

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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
AU87448/75A 1975-07-11 1975-12-11 Vacuum release valve for petrol engine Expired AU8744875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32962/74A GB1519584A (en) 1975-07-11 1975-07-11 A fuel economiser device

Publications (1)

Publication Number Publication Date
AU8744875A true AU8744875A (en) 1977-06-16

Family

ID=10346602

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87448/75A Expired AU8744875A (en) 1975-07-11 1975-12-11 Vacuum release valve for petrol engine

Country Status (4)

Country Link
AU (1) AU8744875A (fr)
DE (1) DE2543270A1 (fr)
FR (1) FR2326582A1 (fr)
GB (1) GB1519584A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921203A1 (de) * 1979-05-25 1980-12-04 Alfred Lindner Vorrichtung zum zufuehren von zusatzluft in den ansaugkanal von benzin-brennkraftmaschinen
US4344406A (en) * 1979-08-02 1982-08-17 Gasaver Corp. Fuel saver
ZA814791B (en) * 1981-07-14 1983-05-25 Econovac Ltd Fuel economiser devices
GB2129869A (en) * 1982-10-09 1984-05-23 Hargreaves Brian Vacuum-operated air intake valves for i.c. engine mixture intakes
GB8800853D0 (en) * 1988-01-14 1988-02-17 Nolan D L Air control system
GB9605839D0 (en) * 1996-03-20 1996-05-22 Hurley Derek M Air intake apparatus for an internal combustion engine

Also Published As

Publication number Publication date
FR2326582A1 (fr) 1977-04-29
GB1519584A (en) 1978-08-02
DE2543270A1 (de) 1977-03-31

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