GB397840A - Improvements relating to the combustion spaces of direct injection oil engines - Google Patents

Improvements relating to the combustion spaces of direct injection oil engines

Info

Publication number
GB397840A
GB397840A GB2227/32A GB222732A GB397840A GB 397840 A GB397840 A GB 397840A GB 2227/32 A GB2227/32 A GB 2227/32A GB 222732 A GB222732 A GB 222732A GB 397840 A GB397840 A GB 397840A
Authority
GB
United Kingdom
Prior art keywords
combustion chamber
piston
chamber
cylinder
jan
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
GB2227/32A
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB397840A publication Critical patent/GB397840A/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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • 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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/30—Engines with air compression and ignition device
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

397,840. Direct-injection engines' BENDIX AVIATION CORPORATION, 105, West Adams Street, Chicago, U.S.A. Jan. 25, 1932, No. 2227. Convention date, Jan. 26, 1931. [Class 7 (iii).] In an engine in which the air charge is forced from the cylinder into a combustion chamber to produce turbulence, a sparking-plug 16, Fig. 2, is located in a recess 17 in the combustion chamber 5 and is shielded from the entering air by a projecting ledge 22, Fig. 1. The piston 1 has an extension 14 which enters the combustion chamber 5, and the upper surfaces of the piston and the chamber 5 are shaped to produce a toroidal combustion chamber. An exhaust valve 11 is located in the chamber 5, and inlet valves 9 open into an annular space below the cylinder head 10. In modified constructions, (1) the inlet and exhaust valves are both arranged in a combustion chamber which is rectangular in cross section, and (2) the piston extension, Fig. 5, is constructed in two parts of different diameters 19, 20 spiral grooves being formed on its periphery. The Specification as open to inspection under Sect. 91 also describes a modification, Fig. 7 (Cancelled), from which an igniter is omitted, and in which the combustion chamber 32 has walls extending into the cylinder, to co-operate with a recess in the piston 18. It also states that the invention relates to compressionignition engines with or without glow-plugs. This subject-matter does not appear in the Specification as accepted.
GB2227/32A 1931-01-26 1932-01-25 Improvements relating to the combustion spaces of direct injection oil engines Expired GB397840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397840XA 1931-01-26 1931-01-26

Publications (1)

Publication Number Publication Date
GB397840A true GB397840A (en) 1933-08-25

Family

ID=21907325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2227/32A Expired GB397840A (en) 1931-01-26 1932-01-25 Improvements relating to the combustion spaces of direct injection oil engines

Country Status (1)

Country Link
GB (1) GB397840A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442082A (en) * 1944-04-13 1948-05-25 Louis O French Internal-combustion engine
US3797466A (en) * 1970-09-08 1974-03-19 Nissan Motor Fuel injection internal combustion engine
GB2163486A (en) * 1984-08-23 1986-02-26 John Heath Greenhough Fuel injection i.c. engine
US4844030A (en) * 1985-12-12 1989-07-04 Cummins Engine Company, Inc. Thermal fatigue resistant cylinder head
US5025765A (en) * 1989-04-26 1991-06-25 Isuzu Ceramics Research Institute Co. Ltd. Heat-insulated four-cycle engine with prechamber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442082A (en) * 1944-04-13 1948-05-25 Louis O French Internal-combustion engine
US3797466A (en) * 1970-09-08 1974-03-19 Nissan Motor Fuel injection internal combustion engine
GB2163486A (en) * 1984-08-23 1986-02-26 John Heath Greenhough Fuel injection i.c. engine
US4844030A (en) * 1985-12-12 1989-07-04 Cummins Engine Company, Inc. Thermal fatigue resistant cylinder head
US5025765A (en) * 1989-04-26 1991-06-25 Isuzu Ceramics Research Institute Co. Ltd. Heat-insulated four-cycle engine with prechamber

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