GB546500A - Improvements in and relating to the combustion chambers of compression ignition oil engines - Google Patents

Improvements in and relating to the combustion chambers of compression ignition oil engines

Info

Publication number
GB546500A
GB546500A GB3378/41A GB337841A GB546500A GB 546500 A GB546500 A GB 546500A GB 3378/41 A GB3378/41 A GB 3378/41A GB 337841 A GB337841 A GB 337841A GB 546500 A GB546500 A GB 546500A
Authority
GB
United Kingdom
Prior art keywords
injector
combustion chamber
gardner
piston
relating
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
GB3378/41A
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.)
L Gardner and Sons Ltd
Original Assignee
L Gardner and Sons 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 L Gardner and Sons Ltd filed Critical L Gardner and Sons Ltd
Priority to GB3378/41A priority Critical patent/GB546500A/en
Publication of GB546500A publication Critical patent/GB546500A/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
    • F02B23/0636—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 the combustion space having a substantially flat and horizontal bottom
    • F02B23/0639—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 the combustion space having a substantially flat and horizontal bottom the combustion space having substantially the shape of a 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
    • F02B23/02—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
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • 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
    • 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

546,500. Oil engines. GARDNER & SONS, Ltd., L., GARDNER, J. H. S., and GARDNER, J. K. March 12, 1941, No. 3378. [Class 7 (iii)] In a compression-ignition oil engine having the combustion chamber in the piston and the fuel injector in the cylinder head, the injector b is arranged at one side of the combustion chamber with the jet holes at the opposite side only of the injector, so as to give uniform lengths to the jets. The combustion chamber a may be of substantially oval form in plan, with the side a<SP>1</SP> at which the injector is arranged flatter than the other side a<SP>2</SP>. The axes of the injector and piston and the centroid of plan area of the combustion chamber may be in the plane of the minor axis of the oval, and the axis of the injector and the centroid of volume of the combustion chamber may be at opposite sides of the piston axis. In a modification the injector is arranged in a recess formed at the centre of the flatter side a<SP>1</SP> of the combustion chamber.
GB3378/41A 1941-03-12 1941-03-12 Improvements in and relating to the combustion chambers of compression ignition oil engines Expired GB546500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3378/41A GB546500A (en) 1941-03-12 1941-03-12 Improvements in and relating to the combustion chambers of compression ignition oil engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3378/41A GB546500A (en) 1941-03-12 1941-03-12 Improvements in and relating to the combustion chambers of compression ignition oil engines

Publications (1)

Publication Number Publication Date
GB546500A true GB546500A (en) 1942-07-16

Family

ID=9757183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3378/41A Expired GB546500A (en) 1941-03-12 1941-03-12 Improvements in and relating to the combustion chambers of compression ignition oil engines

Country Status (1)

Country Link
GB (1) GB546500A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967269C (en) * 1953-01-25 1959-03-26 Maschf Augsburg Nuernberg Ag Air-compressing internal combustion engine with fuel injection
GB2118244A (en) * 1981-05-29 1983-10-26 Maschf Augsburg Nuernberg Ag Air-compression direct-injection internal combustion engine
FR2590935A1 (en) * 1985-12-03 1987-06-05 Ustav Pro Vyzkum Motorovych Vo Combustion chamber, especially for internal combustion engine
AT514637A5 (en) * 2012-04-13 2015-04-15 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967269C (en) * 1953-01-25 1959-03-26 Maschf Augsburg Nuernberg Ag Air-compressing internal combustion engine with fuel injection
GB2118244A (en) * 1981-05-29 1983-10-26 Maschf Augsburg Nuernberg Ag Air-compression direct-injection internal combustion engine
FR2590935A1 (en) * 1985-12-03 1987-06-05 Ustav Pro Vyzkum Motorovych Vo Combustion chamber, especially for internal combustion engine
AT514637A5 (en) * 2012-04-13 2015-04-15 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
AT514637B1 (en) * 2012-04-13 2016-03-15 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine

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