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GB1442605A - Internal combustion engines - Google Patents

Internal combustion engines

Info

Publication number
GB1442605A
GB1442605A GB3871773A GB3871773A GB1442605A GB 1442605 A GB1442605 A GB 1442605A GB 3871773 A GB3871773 A GB 3871773A GB 3871773 A GB3871773 A GB 3871773A GB 1442605 A GB1442605 A GB 1442605A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
combustion engines
passage
elsbett
admission
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
GB3871773A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1442605A publication Critical patent/GB1442605A/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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4228—Helically-shaped channels 
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)

Abstract

1442605 I C engines admission and exhaust passages L ELSBETT and G ELSBETT 16 Aug 1973 [29 Aug 1972] 38717/73 Addition to 1442442 Heading F1B The admission or exhaust passage according to the Parent Application is modified in that the passage is of trapezoidal cross-section, over the whole length of the helical portion, there being a portion preceding the helical portion over which the passage shape changes from round or rectangular to trapezoidal.
GB3871773A 1972-08-29 1973-08-16 Internal combustion engines Expired GB1442605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2242383A DE2242383A1 (en) 1972-08-29 1972-08-29 SPIRAL CHANNEL, ESPECIALLY IN THE INTAKE SYSTEM OF RECIPROCATING PISTON INTERNAL ENGINEERING MACHINES

Publications (1)

Publication Number Publication Date
GB1442605A true GB1442605A (en) 1976-07-14

Family

ID=5854841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3871773A Expired GB1442605A (en) 1972-08-29 1973-08-16 Internal combustion engines

Country Status (10)

Country Link
JP (2) JPS4951409A (en)
KR (1) KR780000181B1 (en)
DD (1) DD114295A6 (en)
DE (1) DE2242383A1 (en)
FR (1) FR2198059B2 (en)
GB (1) GB1442605A (en)
HU (1) HU169184B (en)
IT (1) IT1045375B (en)
RO (1) RO68683A (en)
SE (1) SE403817B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871523A1 (en) * 2004-06-10 2005-12-16 Renault Sas INTAKE DUCT WITH OPTIMIZED PASSAGE SECTION FOR INTERNAL COMBUSTION ENGINE
CN115324764A (en) * 2022-10-14 2022-11-11 潍柴动力股份有限公司 Air inlet channel structure of cylinder cover and gas engine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924851Y2 (en) * 1977-01-14 1984-07-23 ヤンマーディーゼル株式会社 Air supply path for internal combustion engines
JPS5849382Y2 (en) * 1978-09-19 1983-11-11 トヨタ自動車株式会社 Internal combustion engine helical intake port
JPS5920850B2 (en) * 1978-09-25 1984-05-16 トヨタ自動車株式会社 Helical intake port for internal combustion engines
JPS5932647B2 (en) * 1978-09-25 1984-08-10 トヨタ自動車株式会社 Helical intake port for internal combustion engines
JPS5840647B2 (en) * 1978-10-19 1983-09-07 トヨタ自動車株式会社 Internal combustion engine intake system
JPS6124670Y2 (en) * 1981-02-27 1986-07-24
BR8203421A (en) * 1981-06-15 1983-06-07 Deere & Co HELICOIDAL ADMISSION OPENING
JPS5912125A (en) * 1982-07-12 1984-01-21 Toyota Central Res & Dev Lab Inc internal combustion engine intake port
JPS5951129A (en) * 1982-09-18 1984-03-24 Toyota Central Res & Dev Lab Inc internal combustion engine intake port
EP0257646B1 (en) * 1986-08-28 1992-01-29 Bando Chemical Industries, Ltd. V belt with blocks
IT1305199B1 (en) * 1998-11-23 2001-04-10 Fiat Auto Spa INTERNAL COMBUSTION ALTERNATIVE ENGINE, PARTICULARLY OF THE DIRECT ADINJECTION TYPE, AND ITS ASPIRATION FILLING OF ONE OF ITS
US10337449B2 (en) * 2017-01-02 2019-07-02 Ford Global Technologies, Llc Internal combustion engine with cylinder head
SE540850C2 (en) 2017-02-03 2018-11-27 Scania Cv Ab A compression ignited combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871523A1 (en) * 2004-06-10 2005-12-16 Renault Sas INTAKE DUCT WITH OPTIMIZED PASSAGE SECTION FOR INTERNAL COMBUSTION ENGINE
CN115324764A (en) * 2022-10-14 2022-11-11 潍柴动力股份有限公司 Air inlet channel structure of cylinder cover and gas engine

Also Published As

Publication number Publication date
FR2198059A2 (en) 1974-03-29
DE2242383A1 (en) 1974-03-14
JPS4951409A (en) 1974-05-18
FR2198059B2 (en) 1977-05-13
HU169184B (en) 1976-10-28
KR780000181B1 (en) 1978-05-13
JPS6234935B2 (en) 1987-07-29
RO68683A (en) 1980-10-30
JPS60101246A (en) 1985-06-05
DD114295A6 (en) 1975-07-20
SE403817B (en) 1978-09-04
IT1045375B (en) 1980-05-10

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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