GB1437549A - Extra-air valve device for internal combustion engine - Google Patents

Extra-air valve device for internal combustion engine

Info

Publication number
GB1437549A
GB1437549A GB965574*[A GB965574A GB1437549A GB 1437549 A GB1437549 A GB 1437549A GB 965574 A GB965574 A GB 965574A GB 1437549 A GB1437549 A GB 1437549A
Authority
GB
United Kingdom
Prior art keywords
extra
combustion engine
internal combustion
valve device
air valve
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
GB965574*[A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB965574*[A priority Critical patent/GB1437549A/en
Publication of GB1437549A publication Critical patent/GB1437549A/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
    • F02M23/02—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle
    • F02M23/025—Optional operation by means of a hand or foot switch
    • 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)
  • Exhaust Gas After Treatment (AREA)

Abstract

1437549 Treating IC engine change S ROPER 29 April 1974 [4 March 1974] 9655/74 Heading F1B A device for the supply of secondary air to an I.C. engine and manually operable independently of control over the operation of the carburetter comprises a slide valve 13 slidable in a housing 11 by means of a push-rod 14, and tubing 19 for connection to the inlet manifold 20. The inlet port 17 is diametrically opposite the outlet port 18.
GB965574*[A 1974-03-04 1974-03-04 Extra-air valve device for internal combustion engine Expired GB1437549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB965574*[A GB1437549A (en) 1974-03-04 1974-03-04 Extra-air valve device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB965574*[A GB1437549A (en) 1974-03-04 1974-03-04 Extra-air valve device for internal combustion engine

Publications (1)

Publication Number Publication Date
GB1437549A true GB1437549A (en) 1976-05-26

Family

ID=9876203

Family Applications (1)

Application Number Title Priority Date Filing Date
GB965574*[A Expired GB1437549A (en) 1974-03-04 1974-03-04 Extra-air valve device for internal combustion engine

Country Status (1)

Country Link
GB (1) GB1437549A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee