ES476516A1 - Spark ignition IC engine - has swirl chamber recess in cylinder head including sparking plug in line with opening to cylinder - Google Patents

Spark ignition IC engine - has swirl chamber recess in cylinder head including sparking plug in line with opening to cylinder

Info

Publication number
ES476516A1
ES476516A1 ES476516A ES476516A ES476516A1 ES 476516 A1 ES476516 A1 ES 476516A1 ES 476516 A ES476516 A ES 476516A ES 476516 A ES476516 A ES 476516A ES 476516 A1 ES476516 A1 ES 476516A1
Authority
ES
Spain
Prior art keywords
cylinder
opening
engine
line
sparking plug
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
ES476516A
Other languages
Spanish (es)
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of ES476516A1 publication Critical patent/ES476516A1/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

The engine has a recess (4) formed within the cylinder head adjacent to the combustion chamber. It communicates with the combustion chamber (7) by means of a small opening (6) between them. A sparking plug (8) is positioned in the recess (4) in line with the opening (6). This arrangement ensures rapid combustion while reducing the time during which the gases are at their highest temperature which in turn reduces the production of pollutants in the exhaust.
ES476516A 1978-03-16 1978-12-30 Spark ignition IC engine - has swirl chamber recess in cylinder head including sparking plug in line with opening to cylinder Expired ES476516A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67574/78A IT1107274B (en) 1978-03-16 1978-03-16 EIGHT CYCLE ENDOTHERMAL ENGINE WITH COMMAND IGNITION WITH COMBUSTION CHAMBER WITH RECECCO

Publications (1)

Publication Number Publication Date
ES476516A1 true ES476516A1 (en) 1979-07-16

Family

ID=11303549

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476516A Expired ES476516A1 (en) 1978-03-16 1978-12-30 Spark ignition IC engine - has swirl chamber recess in cylinder head including sparking plug in line with opening to cylinder

Country Status (3)

Country Link
ES (1) ES476516A1 (en)
FR (1) FR2420033A1 (en)
IT (1) IT1107274B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH651631A5 (en) * 1980-01-03 1985-09-30 Rudolf Mueller METHOD FOR BURNING THE FUEL IN AN OTTO ENGINE AND OTTO ENGINE FOR CARRYING OUT THE METHOD.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2024462A (en) * 1934-01-31 1935-12-17 Briggs & Stratton Corp Cylinder head and combustion chamber construction
FR1009362A (en) * 1948-06-09 1952-05-28 Mathis S A Improvements made to internal combustion engines, particularly those with reverse cylinders
FR1056220A (en) * 1951-01-18 1954-02-25 Gen Motors Corp Internal combustion engine with improved combustion chamber
IT12706A (en) * 1969-02-11
US4036202A (en) * 1974-08-23 1977-07-19 Henry Weslake Internal combustion engines
JPS5214112A (en) * 1975-07-24 1977-02-02 Nissan Motor Co Ltd Torch iginition system internal combustion engine

Also Published As

Publication number Publication date
FR2420033A1 (en) 1979-10-12
FR2420033B1 (en) 1982-07-02
IT7867574A0 (en) 1978-03-16
IT1107274B (en) 1985-11-25

Similar Documents

Publication Publication Date Title
ES557508A0 (en) A METHOD OF INJECTING FUEL INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE IGNITION BY SPARK
GB2012358B (en) Compression ignition internal combustion engine with auxiliary swirl combustion chamber
ES434046A1 (en) Internal combustion engine with auxiliary chamber having variable size openings
GB1536049A (en) Auxiliary combustion chambers in internal combustion engines
JPS5236237A (en) Electric spark plug for automotive internal combustion engine
ES479630A1 (en) Internal combustion engine
GB2106179B (en) Spark ignition pre-combustion chamber internal combustion engine
JPS5489111A (en) Combustion method of externally ignited fuel for air compressed direct injection type internal combustion engine
ES476516A1 (en) Spark ignition IC engine - has swirl chamber recess in cylinder head including sparking plug in line with opening to cylinder
GB2084246B (en) Spark ignition engine cylinder head combustion chamber
JPS5399110A (en) Internal combustion engine having precombustion chamber
JPS5274710A (en) Spark ignition reciprocating piston internal combustion engine
GB1534761A (en) Indirect injection diesel engines
JPS5377909A (en) Internal combustion engine equipped with supplementary combustion chamber
GB774948A (en) Improvements in and relating to turbulence or precombustion chambers of internal combustion engines
JPS5696115A (en) Spark ignition type internal combustion engine
JPS5416012A (en) Cyclinder head for internal combustion engine with precombustion chamber
JPS5438423A (en) Thin mixture internal combustion engine
JPS5241710A (en) Internal combustion engine with auxiliary combustion chamber
JPS53132604A (en) 44cycle spark ignition internal combustion engine scavenging the residual gas
JPS5334005A (en) Spark ignition internal combustion engine
JPS57148020A (en) Multiple-point-ignition internal combustion engine
JPS57140517A (en) Spark-ignition engine with sub-chamber
JPS53112309A (en) Combustion chamber for internal combustion engines
FR2282534A1 (en) Stratified charge four stroke IC engine - has spark plug in ignition chamber connected to precombustion chamber

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102