GB540658A - Improvements in and relating to combustion chambers and charge mixing arrangements for compression-ignition oil engines - Google Patents

Improvements in and relating to combustion chambers and charge mixing arrangements for compression-ignition oil engines

Info

Publication number
GB540658A
GB540658A GB13505/40A GB1350540A GB540658A GB 540658 A GB540658 A GB 540658A GB 13505/40 A GB13505/40 A GB 13505/40A GB 1350540 A GB1350540 A GB 1350540A GB 540658 A GB540658 A GB 540658A
Authority
GB
United Kingdom
Prior art keywords
rim
relating
compression
recess
combustion chambers
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
GB13505/40A
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 GB13505/40A priority Critical patent/GB540658A/en
Publication of GB540658A publication Critical patent/GB540658A/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
    • F02B23/0618—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
    • F02B23/0624—Swirl 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
    • 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
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
    • 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
    • F02B23/069—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 characterised by its eccentricity from the cylinder axis
    • 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
    • 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

Abstract

540,658. Fuel-injection engines. BUTLER, J. F., and REBBECK, F. E. Aug. 27, 1940, No. 13505. [Class 7 (iii)] A recess d in the piston is formed with a projecting rim a which enters a corresponding recess e in the cylinder head or in an opposing piston c, the rim being formed with a port f through which the fuel from an injector h enters, and with a slot g through which the air charge is compressed so as to cause a whirling of the fuel and air in the combustion chamber formed by the mating recesses. The rim may be formed by a cup-shaped refractory or heatresisting member fixed in the recess d. The rim a may be provided in the recess in the cylinder head.
GB13505/40A 1940-08-27 1940-08-27 Improvements in and relating to combustion chambers and charge mixing arrangements for compression-ignition oil engines Expired GB540658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13505/40A GB540658A (en) 1940-08-27 1940-08-27 Improvements in and relating to combustion chambers and charge mixing arrangements for compression-ignition oil engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13505/40A GB540658A (en) 1940-08-27 1940-08-27 Improvements in and relating to combustion chambers and charge mixing arrangements for compression-ignition oil engines

Publications (1)

Publication Number Publication Date
GB540658A true GB540658A (en) 1941-10-24

Family

ID=10024191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13505/40A Expired GB540658A (en) 1940-08-27 1940-08-27 Improvements in and relating to combustion chambers and charge mixing arrangements for compression-ignition oil engines

Country Status (1)

Country Link
GB (1) GB540658A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110271932A1 (en) * 2010-04-27 2011-11-10 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
US20120073541A1 (en) * 2010-08-16 2012-03-29 Achates Power, Inc. Fuel injection spray patterns for opposed-piston engines
GB2493260A (en) * 2011-07-26 2013-01-30 Ecomotors Internat Inc Opposed piston engine with tumble flow in shaped combustion chamber
US9211797B2 (en) 2013-11-07 2015-12-15 Achates Power, Inc. Combustion chamber construction with dual mixing regions for opposed-piston engines
WO2016053254A1 (en) * 2014-09-29 2016-04-07 Volvo Truck Corporation Opposed piston engine with pistons having conical recesses therein
US9309807B2 (en) 2011-05-18 2016-04-12 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
US9512779B2 (en) 2010-04-27 2016-12-06 Achates Power, Inc. Swirl-conserving combustion chamber construction for opposed-piston engines
US10180115B2 (en) 2010-04-27 2019-01-15 Achates Power, Inc. Piston crown bowls defining combustion chamber constructions in opposed-piston engines

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10180115B2 (en) 2010-04-27 2019-01-15 Achates Power, Inc. Piston crown bowls defining combustion chamber constructions in opposed-piston engines
US20110271932A1 (en) * 2010-04-27 2011-11-10 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
US8800528B2 (en) * 2010-04-27 2014-08-12 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
US9593627B2 (en) 2010-04-27 2017-03-14 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
US9512779B2 (en) 2010-04-27 2016-12-06 Achates Power, Inc. Swirl-conserving combustion chamber construction for opposed-piston engines
US20120073541A1 (en) * 2010-08-16 2012-03-29 Achates Power, Inc. Fuel injection spray patterns for opposed-piston engines
US8820294B2 (en) * 2010-08-16 2014-09-02 Achates Power, Inc. Fuel injection spray patterns for opposed-piston engines
US9309807B2 (en) 2011-05-18 2016-04-12 Achates Power, Inc. Combustion chamber constructions for opposed-piston engines
CN102900521A (en) * 2011-07-26 2013-01-30 艾克莫特国际公司 Tumble-flow accelerating combustion chamber
GB2493260A (en) * 2011-07-26 2013-01-30 Ecomotors Internat Inc Opposed piston engine with tumble flow in shaped combustion chamber
US9211797B2 (en) 2013-11-07 2015-12-15 Achates Power, Inc. Combustion chamber construction with dual mixing regions for opposed-piston engines
WO2016053254A1 (en) * 2014-09-29 2016-04-07 Volvo Truck Corporation Opposed piston engine with pistons having conical recesses therein
US9970350B2 (en) 2014-09-29 2018-05-15 Volvo Truck Corporation Opposed piston engine with pistons having conical recesses therein

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