ES344550A1 - Improvements in or relating to carburetters - Google Patents

Improvements in or relating to carburetters

Info

Publication number
ES344550A1
ES344550A1 ES344550A ES344550A ES344550A1 ES 344550 A1 ES344550 A1 ES 344550A1 ES 344550 A ES344550 A ES 344550A ES 344550 A ES344550 A ES 344550A ES 344550 A1 ES344550 A1 ES 344550A1
Authority
ES
Spain
Prior art keywords
nut
sets
air flow
flow area
blade
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
ES344550A
Other languages
Spanish (es)
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.)
Zenith Carburetter Co Ltd
Original Assignee
Zenith Carburetter Co 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 Zenith Carburetter Co Ltd filed Critical Zenith Carburetter Co Ltd
Publication of ES344550A1 publication Critical patent/ES344550A1/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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Temperature-Responsive Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Nozzles (AREA)

Abstract

The subject matter of this Specification is similar to that described in Specification 1,142,318 but the claims are concerned with valve means 64, Fig. 3, actuated by temperature-responsive means 68 to increase, with increasing temperature, the flow area of passages 61, 62 for the air flow into the mixing chamber 22 additional to the air flow through the throat (16), Fig. 1 (not shown). A nut 75 with a spherical abutment surface 76 sets the position of the bi-metallic spring blade 68 to give a minimum flow area. An adjusting nut 72 sets the blade spring-load. In another embodiment Fig. 2 (not shown) stud 74 and nut 75 are omitted. In a modification the diaphragm (24), Fig. 1 (not shown) may be replaced by a piston.
ES344550A 1966-08-26 1967-08-22 Improvements in or relating to carburetters Expired ES344550A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3837166A GB1142319A (en) 1966-08-26 1966-08-26 Improvements in or relating to carburetters

Publications (1)

Publication Number Publication Date
ES344550A1 true ES344550A1 (en) 1968-10-16

Family

ID=10403038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES344550A Expired ES344550A1 (en) 1966-08-26 1967-08-22 Improvements in or relating to carburetters

Country Status (4)

Country Link
DE (2) DE1576648A1 (en)
ES (1) ES344550A1 (en)
GB (1) GB1142319A (en)
SE (1) SE314250B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2097683A2 (en) * 1993-02-09 1997-04-01 Velasco Clemente Jesus Sanchez Additional variable air and fuel injection carburettor, controlled by means of a barrel with axial and linear movement by central lever.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2097683A2 (en) * 1993-02-09 1997-04-01 Velasco Clemente Jesus Sanchez Additional variable air and fuel injection carburettor, controlled by means of a barrel with axial and linear movement by central lever.

Also Published As

Publication number Publication date
DE1973714U (en) 1967-11-30
GB1142319A (en) 1969-02-05
DE1576648A1 (en) 1970-05-27
SE314250B (en) 1969-09-01

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