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GB357586A - Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type - Google Patents

Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type

Info

Publication number
GB357586A
GB357586A GB19320/30A GB1932030A GB357586A GB 357586 A GB357586 A GB 357586A GB 19320/30 A GB19320/30 A GB 19320/30A GB 1932030 A GB1932030 A GB 1932030A GB 357586 A GB357586 A GB 357586A
Authority
GB
United Kingdom
Prior art keywords
liner
combustion chamber
compression ignition
fuel injection
liquid fuel
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
GB19320/30A
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
Priority to GB19320/30A priority Critical patent/GB357586A/en
Publication of GB357586A publication Critical patent/GB357586A/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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0603—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston at least part of the interior volume or the wall of the combustion space being made of material different from the surrounding piston part, e.g. combustion space formed within a ceramic part fixed to a metal piston 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
    • F02B19/14—Engines characterised by precombustion chambers with compression 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
    • 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
    • F02B2019/006—Engines characterised by precombustion chambers with thermal insulation
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

357,586. Compression ignition oil engines. RICARDO, H. R., 21, Suffolk Street, Pall Mall, London. June 25, 1930, No. 19320. [Classes 7 (ii) and 7 (iii).] In a liquid fuel injection compression ignition engine in which the air charge rotates about the axis of the combustion chamber, a metallic liner C of heat-resisting material is inserted in the combustion chamber B<1> to minimize heat transference from the outer layers of the whirling air charge to the wall of the combustion chamber. The liner is split longitudinally at C<1>, and has flanges C<2> which bear against the walls of the chamber to form an air gap C<3>. It is made of heat-resisting steel. The upper end of the combustion chamber is closed by a second liner D, which is cut away at D<4> to accommodate fuel sprayers B<4>. An air gap D<3> is provided behind the liner D. In a modification the liner is held in position by a clip and the combustion chamber is formed in the piston. Specifications 261,435, 294,704, 300,686, 333,638, [all in Class 7 (iii), Internal-combustion engines, Carburetting-apparatus &c. for], and 342,304 are referred to.
GB19320/30A 1930-06-25 1930-06-25 Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type Expired GB357586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19320/30A GB357586A (en) 1930-06-25 1930-06-25 Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19320/30A GB357586A (en) 1930-06-25 1930-06-25 Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type

Publications (1)

Publication Number Publication Date
GB357586A true GB357586A (en) 1931-09-25

Family

ID=10127391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19320/30A Expired GB357586A (en) 1930-06-25 1930-06-25 Improvements in or relating to internal combustion engines of the liquid fuel injection compression ignition type

Country Status (1)

Country Link
GB (1) GB357586A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041728B (en) * 1955-11-05 1958-10-23 Karl Schmidt Ges Mit Beschraen Light metal piston for internal combustion engines with a specially preformed and cast-in combustion chamber body
US2865346A (en) * 1955-09-13 1958-12-23 Maschf Augsburg Nuernberg Ag Internal combustion engine
GB2164701A (en) * 1984-09-18 1986-03-26 Ford Motor Co Piston for direct injection diesel engine
GB2235724A (en) * 1989-09-04 1991-03-13 Borgo Nova Spa Fastening i.c engine piston combustion chamber liners

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865346A (en) * 1955-09-13 1958-12-23 Maschf Augsburg Nuernberg Ag Internal combustion engine
DE1041728B (en) * 1955-11-05 1958-10-23 Karl Schmidt Ges Mit Beschraen Light metal piston for internal combustion engines with a specially preformed and cast-in combustion chamber body
GB2164701A (en) * 1984-09-18 1986-03-26 Ford Motor Co Piston for direct injection diesel engine
GB2235724A (en) * 1989-09-04 1991-03-13 Borgo Nova Spa Fastening i.c engine piston combustion chamber liners
GB2235724B (en) * 1989-09-04 1993-09-22 Borgo Nova Spa A piston for an i.c.engine having a combustion chamber liner secured therein.

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