GB685366A - Improvements in or relating to extra-air admission devices for internal combustion engines - Google Patents

Improvements in or relating to extra-air admission devices for internal combustion engines

Info

Publication number
GB685366A
GB685366A GB218949A GB218949A GB685366A GB 685366 A GB685366 A GB 685366A GB 218949 A GB218949 A GB 218949A GB 218949 A GB218949 A GB 218949A GB 685366 A GB685366 A GB 685366A
Authority
GB
United Kingdom
Prior art keywords
valve
air
suction
engine
electromagnet
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
GB218949A
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.)
FREDERICK JOHN POTTER
Original Assignee
FREDERICK JOHN POTTER
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 FREDERICK JOHN POTTER filed Critical FREDERICK JOHN POTTER
Priority to GB218949A priority Critical patent/GB685366A/en
Publication of GB685366A publication Critical patent/GB685366A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0225—Control of air or mixture supply
    • F02D2700/0228—Engines without compressor
    • F02D2700/023—Engines without compressor by means of one throttle device
    • F02D2700/0233—Engines without compressor by means of one throttle device depending on several parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

685,366. Spray-carburetters; auxiliary air admission. POTTER, F. J., SHEARING, A. C., BROWN, A., and SWALES, J. April 17, 1950 [Jan. 26, 1949], No. 2189/49. Classes 7 (ii) and 7 (iii). An extra-air admission device comprises a first air valve means responsive to the speed of the engine for exposing the idling jet or jets of a carburetter to atmosphere and a second air valve means responsive to intake manifold suction for admitting air to the induction manifold, the second means being operable only upon operation of the first means. An electro-magnetic relay A connected to the engine dynamo is actuated at a predetermined engine speed to close the circuits of electromagnets B, C, in parallel. The electromagnet B actuates an armature J to open a valve H admitting air to the slow running jet S, Fig. 2 and the electromagnet C moves a slide valve O to interconnect pipes P, Q, whereby induction pipe suction is transmitted to a suction-responsive capsule D which opens the valve E to admit air to the induction manifold through a pipe T, Fig. 2. The valve construction E comprises a spring-loaded valve V and air inlet ports W adjusted by a rotatable nut B'. A cut-out switch may be incorporated in the circuit of the electromagnet C, and the valve H, may alternatively be operated by an engine-driven centrifugal governor. The provisional Specification also states that the valve H may be suction-actuated.
GB218949A 1949-01-26 1949-01-26 Improvements in or relating to extra-air admission devices for internal combustion engines Expired GB685366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB218949A GB685366A (en) 1949-01-26 1949-01-26 Improvements in or relating to extra-air admission devices for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB218949A GB685366A (en) 1949-01-26 1949-01-26 Improvements in or relating to extra-air admission devices for internal combustion engines

Publications (1)

Publication Number Publication Date
GB685366A true GB685366A (en) 1953-01-07

Family

ID=9735146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB218949A Expired GB685366A (en) 1949-01-26 1949-01-26 Improvements in or relating to extra-air admission devices for internal combustion engines

Country Status (1)

Country Link
GB (1) GB685366A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183336A (en) * 1977-12-19 1980-01-15 Ecotroleum, Inc. Fuel-air control device
GB2118242A (en) * 1982-04-06 1983-10-26 Won Fong You Overrunning extra air system for an IC engine
GB2181787A (en) * 1985-10-09 1987-04-29 Elec & Eltek Energy Resources Fuel control in i.c. engine carburettors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183336A (en) * 1977-12-19 1980-01-15 Ecotroleum, Inc. Fuel-air control device
GB2118242A (en) * 1982-04-06 1983-10-26 Won Fong You Overrunning extra air system for an IC engine
GB2181787A (en) * 1985-10-09 1987-04-29 Elec & Eltek Energy Resources Fuel control in i.c. engine carburettors
US4754743A (en) * 1985-10-09 1988-07-05 Elec & Eltek Energy Resources Technology Limited Mixture control system for internal combustion engines
GB2181787B (en) * 1985-10-09 1989-09-27 Elec & Eltek Energy Resources A mixture control system for internal combustion engines

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