JPS52100033A - Negative-pressure operated device for internal combustion engine - Google Patents

Negative-pressure operated device for internal combustion engine

Info

Publication number
JPS52100033A
JPS52100033A JP1596376A JP1596376A JPS52100033A JP S52100033 A JPS52100033 A JP S52100033A JP 1596376 A JP1596376 A JP 1596376A JP 1596376 A JP1596376 A JP 1596376A JP S52100033 A JPS52100033 A JP S52100033A
Authority
JP
Japan
Prior art keywords
negative
combustion engine
internal combustion
operated device
pressure operated
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
JP1596376A
Other languages
Japanese (ja)
Other versions
JPS5911748B2 (en
Inventor
Yoshio Fujita
Hiroshi Fujiwara
Hiromitsu Nagae
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 JP51015963A priority Critical patent/JPS5911748B2/en
Publication of JPS52100033A publication Critical patent/JPS52100033A/en
Publication of JPS5911748B2 publication Critical patent/JPS5911748B2/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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

PURPOSE:A negative-pressure operated device for an internal combustion engine to give the different two kinds of characteristic in one body and to make its system simple in order to directly connect the primary negative-pressure room to one negative-pressure source and connect the secondary negatie-pressure room via a switch valve.
JP51015963A 1976-02-18 1976-02-18 Negative pressure response device for internal combustion engines Expired JPS5911748B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51015963A JPS5911748B2 (en) 1976-02-18 1976-02-18 Negative pressure response device for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51015963A JPS5911748B2 (en) 1976-02-18 1976-02-18 Negative pressure response device for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS52100033A true JPS52100033A (en) 1977-08-22
JPS5911748B2 JPS5911748B2 (en) 1984-03-17

Family

ID=11903367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51015963A Expired JPS5911748B2 (en) 1976-02-18 1976-02-18 Negative pressure response device for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS5911748B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557663A (en) * 1978-10-20 1980-04-28 Hitachi Ltd Engine ignition time control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833290A (en) * 1971-09-07 1973-05-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833290A (en) * 1971-09-07 1973-05-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5557663A (en) * 1978-10-20 1980-04-28 Hitachi Ltd Engine ignition time control system

Also Published As

Publication number Publication date
JPS5911748B2 (en) 1984-03-17

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