JPS56104158A - Double-action-type vacuum ignition time controller - Google Patents

Double-action-type vacuum ignition time controller

Info

Publication number
JPS56104158A
JPS56104158A JP581180A JP581180A JPS56104158A JP S56104158 A JPS56104158 A JP S56104158A JP 581180 A JP581180 A JP 581180A JP 581180 A JP581180 A JP 581180A JP S56104158 A JPS56104158 A JP S56104158A
Authority
JP
Japan
Prior art keywords
rod
ignition time
diaphragms
double
action
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.)
Granted
Application number
JP581180A
Other languages
Japanese (ja)
Other versions
JPS6253705B2 (en
Inventor
Masao Omori
Seiichi Seya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP581180A priority Critical patent/JPS56104158A/en
Publication of JPS56104158A publication Critical patent/JPS56104158A/en
Publication of JPS6253705B2 publication Critical patent/JPS6253705B2/ja
Granted 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)
  • Actuator (AREA)

Abstract

PURPOSE:To heighten accuracy through simple constitution, by providing a step on a lockup nut for securing a rod on a diaphragm and by providing a member which is brought into contact with the step to limit the displacement of the rod. CONSTITUTION:Negative pressure chambers 20, 22 are defined by a casing and diaphragms 16, 18. A rod 28 is secured on the diaphragms 16, 18 so that one end of the rod 28 is coupled to the movable base of the distributor of an internal combustion engine. Springs 36, 38 are provided to hold the rod 28 at a neutral point. The ignition time of the engine is advanced or delayed by negative pressure. A step 68 is provided on a lockup nut 52 for securing the rod 28 on the diaphragms 16, 18. The step 68 is brought into contact with the left end of a spring casing 30 to limit the rightward travel (s) of the rod 28. This results in simplifying the constitution and heightening the accuracy.
JP581180A 1980-01-23 1980-01-23 Double-action-type vacuum ignition time controller Granted JPS56104158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP581180A JPS56104158A (en) 1980-01-23 1980-01-23 Double-action-type vacuum ignition time controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP581180A JPS56104158A (en) 1980-01-23 1980-01-23 Double-action-type vacuum ignition time controller

Publications (2)

Publication Number Publication Date
JPS56104158A true JPS56104158A (en) 1981-08-19
JPS6253705B2 JPS6253705B2 (en) 1987-11-11

Family

ID=11621457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP581180A Granted JPS56104158A (en) 1980-01-23 1980-01-23 Double-action-type vacuum ignition time controller

Country Status (1)

Country Link
JP (1) JPS56104158A (en)

Also Published As

Publication number Publication date
JPS6253705B2 (en) 1987-11-11

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