GB1490268A - Petrol engine of the four-stroke spark-ignition type - Google Patents

Petrol engine of the four-stroke spark-ignition type

Info

Publication number
GB1490268A
GB1490268A GB8733/75A GB873375A GB1490268A GB 1490268 A GB1490268 A GB 1490268A GB 8733/75 A GB8733/75 A GB 8733/75A GB 873375 A GB873375 A GB 873375A GB 1490268 A GB1490268 A GB 1490268A
Authority
GB
United Kingdom
Prior art keywords
projection
piston
plugs
spark
compartments
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
GB8733/75A
Other languages
English (en)
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Publication of GB1490268A publication Critical patent/GB1490268A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • F02B19/04—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder the isolation being effected by a protuberance on piston or cylinder head
    • 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
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs per cylinder
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB8733/75A 1974-03-05 1975-03-03 Petrol engine of the four-stroke spark-ignition type Expired GB1490268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49025451A JPS5144248B2 (US07902200-20110308-C00004.png) 1974-03-05 1974-03-05

Publications (1)

Publication Number Publication Date
GB1490268A true GB1490268A (en) 1977-10-26

Family

ID=12166371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8733/75A Expired GB1490268A (en) 1974-03-05 1975-03-03 Petrol engine of the four-stroke spark-ignition type

Country Status (5)

Country Link
US (1) US4011841A (US07902200-20110308-C00004.png)
JP (1) JPS5144248B2 (US07902200-20110308-C00004.png)
DE (1) DE2509628C3 (US07902200-20110308-C00004.png)
FR (1) FR2273161B1 (US07902200-20110308-C00004.png)
GB (1) GB1490268A (US07902200-20110308-C00004.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759409B2 (US07902200-20110308-C00004.png) * 1974-04-03 1982-12-14 Fuji Heavy Ind Ltd
DE2556720A1 (de) * 1975-12-17 1977-06-23 Daimler Benz Ag Fremdgezuendete hubkolben-brennkraftmaschine
JPS52104007U (US07902200-20110308-C00004.png) * 1976-02-04 1977-08-08
US4096835A (en) * 1977-01-04 1978-06-27 Charles Edward Lamont Internal combustion engine method and apparatus
DE3129869A1 (de) * 1981-07-29 1983-02-17 Josef 7906 Blaustein Schaich Fremdgezuendete brennkraftmaschine mit ladungsschichtung
JP3105235B2 (ja) * 1990-03-30 2000-10-30 マツダ株式会社 エンジン
DE4229008A1 (de) * 1991-08-30 1993-03-04 Mazda Motor Zuendeinrichtung fuer eine brennkraftmaschine
US5327864A (en) * 1993-03-08 1994-07-12 Chrysler Corporation Stratified-charge internal combustion engine with fuel injection and dual ignition
US5832892A (en) * 1996-10-11 1998-11-10 Yaoita; Yasuhito Spark ignition internal combustion engine
WO1999023376A1 (fr) * 1997-11-04 1999-05-14 Oleg Nijegorodtsev Moteur gdi a systeme mms
NL1034362C2 (nl) * 2007-09-11 2009-03-12 Valcon Motor Company B V Verbrandingsmotor alsmede een voertuig voorzien van een dergelijke verbrandingsmotor.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE114338C (US07902200-20110308-C00004.png) *
DE464601C (de) * 1923-09-29 1930-08-30 Daimler Benz Akt Ges Arbeitsverfahren fuer gemischverdichtende Brennkraftmaschinen mit Selbstzuendung
US1722145A (en) * 1925-05-28 1929-07-23 Adolph F Hermann Charge-forming device for internal-combustion engines
DK40615C (da) * 1927-11-01 1929-08-12 Jon Espholin Fremgangsmaade og Anordning til Forstøvning og Spredning af flydende Brændsel i Forbrændingsmotorers Kompressionsrum.
GB449953A (en) * 1934-01-08 1936-07-07 Eugen Thomas Junior Improvements in or relating to internal combustion oil engines
GB1242594A (en) * 1967-11-24 1971-08-11 Angelo Funiciello An internal combustion engine comprising a cylinder having a compact combustion chamber and a squish zone
JPS4910768B1 (US07902200-20110308-C00004.png) * 1970-04-22 1974-03-13

Also Published As

Publication number Publication date
DE2509628A1 (de) 1975-09-11
JPS5144248B2 (US07902200-20110308-C00004.png) 1976-11-27
DE2509628B2 (de) 1978-09-21
JPS50118106A (US07902200-20110308-C00004.png) 1975-09-16
FR2273161A1 (US07902200-20110308-C00004.png) 1975-12-26
FR2273161B1 (US07902200-20110308-C00004.png) 1980-01-04
US4011841A (en) 1977-03-15
DE2509628C3 (de) 1979-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee