JPS51132310A - Intake exhaust valve for vehicle engine - Google Patents

Intake exhaust valve for vehicle engine

Info

Publication number
JPS51132310A
JPS51132310A JP5043975A JP5043975A JPS51132310A JP S51132310 A JPS51132310 A JP S51132310A JP 5043975 A JP5043975 A JP 5043975A JP 5043975 A JP5043975 A JP 5043975A JP S51132310 A JPS51132310 A JP S51132310A
Authority
JP
Japan
Prior art keywords
vehicle engine
exhaust valve
intake exhaust
intake
exhaust gas
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.)
Pending
Application number
JP5043975A
Other languages
Japanese (ja)
Inventor
Shigeo Muranaka
Kunihiko Sugihara
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP5043975A priority Critical patent/JPS51132310A/en
Priority to GB1676776A priority patent/GB1527520A/en
Publication of JPS51132310A publication Critical patent/JPS51132310A/en
Pending 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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/02—Arrangements having two or more sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: An intake exhaust valve for vehicle engine, that reduces production of nitrogen-oxide in exhaust gas, and simultaneously prevents exhaust gas temperature from its reduction and reduces production of carbon monoxide and hydro-carbon.
COPYRIGHT: (C)1976,JPO&Japio
JP5043975A 1975-04-25 1975-04-25 Intake exhaust valve for vehicle engine Pending JPS51132310A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5043975A JPS51132310A (en) 1975-04-25 1975-04-25 Intake exhaust valve for vehicle engine
GB1676776A GB1527520A (en) 1975-04-25 1976-04-26 Intake and exhaust valves in an internal combustion engin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5043975A JPS51132310A (en) 1975-04-25 1975-04-25 Intake exhaust valve for vehicle engine

Publications (1)

Publication Number Publication Date
JPS51132310A true JPS51132310A (en) 1976-11-17

Family

ID=12858879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5043975A Pending JPS51132310A (en) 1975-04-25 1975-04-25 Intake exhaust valve for vehicle engine

Country Status (2)

Country Link
JP (1) JPS51132310A (en)
GB (1) GB1527520A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070135B (en) * 1980-02-12 1984-02-01 Nissan Motor Spark-ignition internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868905A (en) * 1971-12-22 1973-09-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4868905A (en) * 1971-12-22 1973-09-19

Also Published As

Publication number Publication date
GB1527520A (en) 1978-10-04

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