IES940848A2 - A carburetor - Google Patents

A carburetor

Info

Publication number
IES940848A2
IES940848A2 IES940848A IES940848A2 IE S940848 A2 IES940848 A2 IE S940848A2 IE S940848 A IES940848 A IE S940848A IE S940848 A2 IES940848 A2 IE S940848A2
Authority
IE
Ireland
Prior art keywords
throttle
throttle shaft
shutter
spring
carburetor
Prior art date
Application number
Inventor
Patrick Walsh
Michael Quill
Original Assignee
Barcarole Ltd
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 Barcarole Ltd filed Critical Barcarole Ltd
Priority to IES940848 priority Critical patent/IES940848A2/en
Publication of IES63506B2 publication Critical patent/IES63506B2/en
Publication of IES940848A2 publication Critical patent/IES940848A2/en
Priority to IE950603A priority patent/IE80669B1/en
Priority to GB9517683A priority patent/GB2294504B/en

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
    • F02D11/08—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 pneumatic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like

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)

Abstract

A carburetor which comprises, inter alia, a throttle shaft mounted in the carburetor body and projecting from respecive opposite sides thereof, one end of the throttle shaft being connectable to an air valve or vane, the other end of the throttle shaft being connectable to a throttle activating lever via a tension spring. The actuating lever has a first position of use, which urges the throttle shutter into a closed condition of use, and a second position of use, which urges the throttle shutter into the open condition against the bias of the spring. Air movement against the vane results in rotation of the throttle shaft against the bias of the spring thereby urging the throttle shutter into the closed condition. Operatively associated with the throttle shaft is a friction engaging means for acting on the throttle shaft so as to retard but not prevent rotation of the throttle shaft relative to the carburetor body.
IES940848 1994-10-25 1994-10-25 A carburetor IES940848A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IES940848 IES940848A2 (en) 1994-10-25 1994-10-25 A carburetor
IE950603A IE80669B1 (en) 1994-10-25 1995-08-10 A carburetor
GB9517683A GB2294504B (en) 1994-10-25 1995-08-30 A carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IES940848 IES940848A2 (en) 1994-10-25 1994-10-25 A carburetor

Publications (2)

Publication Number Publication Date
IES63506B2 IES63506B2 (en) 1995-04-19
IES940848A2 true IES940848A2 (en) 1995-04-19

Family

ID=11040555

Family Applications (1)

Application Number Title Priority Date Filing Date
IES940848 IES940848A2 (en) 1994-10-25 1994-10-25 A carburetor

Country Status (2)

Country Link
GB (1) GB2294504B (en)
IE (1) IES940848A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013102231B4 (en) * 2013-03-06 2016-02-25 Uwe Eisenbeis Variable valve train for actuating a valve of an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB386100A (en) * 1930-12-08 1933-01-12 Charles Julien Erade Device for regulating the admission of air into the carburettors of internal combustion engines
DE1978436U (en) * 1967-01-26 1968-02-08 Ford Werke Ag CARBURETTORS FOR COMBUSTION ENGINES.
GB1276037A (en) * 1970-05-04 1972-06-01 Victa Ltd Improved carburettor having a throttle valve control assembly
US4221202A (en) * 1978-06-15 1980-09-09 Outboard Marine Corporation Air vane carburetor with adjustable speed

Also Published As

Publication number Publication date
GB2294504A (en) 1996-05-01
IES63506B2 (en) 1995-04-19
GB2294504B (en) 1998-04-08
GB9517683D0 (en) 1995-11-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed