ES344003A1 - Flame cup - Google Patents

Flame cup

Info

Publication number
ES344003A1
ES344003A1 ES344003A ES344003A ES344003A1 ES 344003 A1 ES344003 A1 ES 344003A1 ES 344003 A ES344003 A ES 344003A ES 344003 A ES344003 A ES 344003A ES 344003 A1 ES344003 A1 ES 344003A1
Authority
ES
Spain
Prior art keywords
aperture
floor
ignition
wall
flame cup
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
ES344003A
Other languages
Spanish (es)
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.)
Perkins Ltd
Original Assignee
Perkins Engines 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 Perkins Engines Ltd filed Critical Perkins Engines Ltd
Publication of ES344003A1 publication Critical patent/ES344003A1/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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
    • 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

A flame cup 13 forming part of a compression ignition I. C. engine pre-combustion chamber 11 has a floor 18 and a continuously upstanding wall 22, an inlet aperture 15 in the floor and an adjoining outlet aperture 16 in the wall, the floor having a channel portion 20 inclined towards the outlet aperture and which terminates in a vertical edge 19 defining the inlet aperture. During the compression stroke air directed upwards through aperture 15 follows the arrows and after fuel injection and ignition the partly burnt mixture is directed through aperture 16 and along a cylinder head groove 17. In alternative embodiments the area of aperture 15 is related to the smoke emission, power output and torque requirements at high or low engine speed ranges.
ES344003A 1966-08-11 1967-08-10 Flame cup Expired ES344003A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35940/66A GB1192919A (en) 1966-08-11 1966-08-11 Improvements relating to Compression Ignition Internal Combustion Engines

Publications (1)

Publication Number Publication Date
ES344003A1 true ES344003A1 (en) 1968-11-01

Family

ID=10383212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES344003A Expired ES344003A1 (en) 1966-08-11 1967-08-10 Flame cup

Country Status (4)

Country Link
US (1) US3456627A (en)
DE (1) DE1576023A1 (en)
ES (1) ES344003A1 (en)
GB (1) GB1192919A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA979811A (en) * 1972-03-20 1975-12-16 Michael G. May Two-stroke internal combustion engine and method of scavenging same
JPS5142309U (en) * 1974-09-24 1976-03-29
US4122804A (en) * 1976-08-02 1978-10-31 General Motors Corporation Diesel engine combustion chambers
US4122805A (en) * 1976-08-02 1978-10-31 General Motors Corporation Diesel engine combustion chambers
US4444166A (en) * 1981-06-16 1984-04-24 Kovacs Research Center, Inc. Method and apparatus for reducing the operating compression ratios of compression ignition engines
EP2975237B1 (en) * 2014-07-14 2019-02-20 Winterthur Gas & Diesel Ltd. Pre-chamber bottom section, pre-chamber, cylinder device, method for mixing of gas and air and ignition of the gas-air -mixture in a pre-chamber and a method for substituting a pre-chamber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212350B (en) * 1962-08-18 1966-03-10 Motoren Werke Mannheim Ag Self-igniting air-compressing internal combustion engine
US3238931A (en) * 1963-02-26 1966-03-08 Barreiros Diesel S A Combustion system for internal combustion engines

Also Published As

Publication number Publication date
US3456627A (en) 1969-07-22
DE1576023A1 (en) 1970-05-06
GB1192919A (en) 1970-05-28

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