GB483211A - Improvements relating to admission ports of the cylinders of internal-combustion engines - Google Patents

Improvements relating to admission ports of the cylinders of internal-combustion engines

Info

Publication number
GB483211A
GB483211A GB25586/37A GB2558637A GB483211A GB 483211 A GB483211 A GB 483211A GB 25586/37 A GB25586/37 A GB 25586/37A GB 2558637 A GB2558637 A GB 2558637A GB 483211 A GB483211 A GB 483211A
Authority
GB
United Kingdom
Prior art keywords
ports
row
cylinders
internal
combustion engines
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
GB25586/37A
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.)
Airbus Defence and Space GmbH
Junkers Flugzeug und Motorenwerke AG
Original Assignee
Messerschmitt Bolkow Blohm AG
Junkers Flugzeug und Motorenwerke AG
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 Messerschmitt Bolkow Blohm AG, Junkers Flugzeug und Motorenwerke AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB483211A publication Critical patent/GB483211A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

483,211. Cylinders. JUNKERS FLUGZEUG-UND -MOTORENWERKE AKT.-GES. Sept. 21, 1937, No. 25586. Convention date, Sept. 30, 1936. Addition to 336,789, [Class 7 (ii)]. [Class 7 (ii)] The rows 3 ... 6 of small admission ports described in the parent Specification are arranged so that in each row in succession the ports are (a) less tangential to the cylinder bore, the ports in row 6 finally being radial, and (b) less inclined to the cylinder axis as shown in section, the ports of row 5 being preferably transverse and those of row 6 being inclined at a negative angle.
GB25586/37A 1936-09-30 1937-09-21 Improvements relating to admission ports of the cylinders of internal-combustion engines Expired GB483211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE483211X 1936-09-30

Publications (1)

Publication Number Publication Date
GB483211A true GB483211A (en) 1938-04-13

Family

ID=6542942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25586/37A Expired GB483211A (en) 1936-09-30 1937-09-21 Improvements relating to admission ports of the cylinders of internal-combustion engines

Country Status (1)

Country Link
GB (1) GB483211A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018031231A1 (en) * 2016-08-09 2018-02-15 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area
US10215129B2 (en) 2016-08-09 2019-02-26 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018031231A1 (en) * 2016-08-09 2018-02-15 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area
US10082099B2 (en) 2016-08-09 2018-09-25 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area
US10215129B2 (en) 2016-08-09 2019-02-26 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area
CN109563787A (en) * 2016-08-09 2019-04-02 阿凯提兹动力公司 For port edge shape of the improved ring-port interaction and flow area with continuous curvature
CN109563787B (en) * 2016-08-09 2022-05-10 阿凯提兹动力公司 Port edge shape with continuous curvature

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