GB461077A - Improved method of and means for controlling the ignition timing of internal combustion engines - Google Patents

Improved method of and means for controlling the ignition timing of internal combustion engines

Info

Publication number
GB461077A
GB461077A GB2249335A GB2249335A GB461077A GB 461077 A GB461077 A GB 461077A GB 2249335 A GB2249335 A GB 2249335A GB 2249335 A GB2249335 A GB 2249335A GB 461077 A GB461077 A GB 461077A
Authority
GB
United Kingdom
Prior art keywords
suction
piston
ignition timing
groove
rack
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
GB2249335A
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.)
MOORE INVENTIONS CORP
Original Assignee
MOORE INVENTIONS CORP
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 MOORE INVENTIONS CORP filed Critical MOORE INVENTIONS CORP
Priority to GB2249335A priority Critical patent/GB461077A/en
Publication of GB461077A publication Critical patent/GB461077A/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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/10—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure
    • F02P5/103—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on fluid pressure in engine, e.g. combustion-air pressure dependent on the combustion-air pressure in engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

461,077. Ignition timing. TRIGGS, W. W. (Moore Inventions Corporation) Aug. 9, 1935. No. 22493. [Class 7 (iv)] The ignition timing is varied according to changes in induction pipe suction or exhaust pressure through a cam shaped to effect retardation while the engine is idling, to afford a maximum advance under light loads, and an advance from a retarded position with increasing speed under full load operation. A plunger 24 works in a cylinder 18 in communication with the induction pipe. Two springs 28, 30, one coming into action after the other, oppose the suction, interlacing of the springs being prevented by an intervening sleeve 32. The piston rod forms a rack engaging a toothed quadrant 44 fixed to the same spindle as a disc having a cam-groove 60. Alternatively, the groove may be formed in the quadrant itself. The groove is engaged by a roller carried by a pivoted lever 62 connected to the ignition circuit interrupter mechanism. In a modification, the end of the rack within the closed end of the casing 50 is also formed with a piston, suction created within the airtight space between this second piston and the closed-end serving to supplement the action of a single spring around the rack in opposing that of the induction pipe suction on the main piston.
GB2249335A 1935-08-09 1935-08-09 Improved method of and means for controlling the ignition timing of internal combustion engines Expired GB461077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2249335A GB461077A (en) 1935-08-09 1935-08-09 Improved method of and means for controlling the ignition timing of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2249335A GB461077A (en) 1935-08-09 1935-08-09 Improved method of and means for controlling the ignition timing of internal combustion engines

Publications (1)

Publication Number Publication Date
GB461077A true GB461077A (en) 1937-02-09

Family

ID=10180296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2249335A Expired GB461077A (en) 1935-08-09 1935-08-09 Improved method of and means for controlling the ignition timing of internal combustion engines

Country Status (1)

Country Link
GB (1) GB461077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384128A1 (en) * 1977-03-17 1978-10-13 Ducellier & Cie IGNITION ADVANCE CORRECTION DEVICE DEPENDING ON VACUUM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384128A1 (en) * 1977-03-17 1978-10-13 Ducellier & Cie IGNITION ADVANCE CORRECTION DEVICE DEPENDING ON VACUUM

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