GB633443A - Improvements in two-stroke internal combustion engines - Google Patents

Improvements in two-stroke internal combustion engines

Info

Publication number
GB633443A
GB633443A GB17254/47A GB1725447A GB633443A GB 633443 A GB633443 A GB 633443A GB 17254/47 A GB17254/47 A GB 17254/47A GB 1725447 A GB1725447 A GB 1725447A GB 633443 A GB633443 A GB 633443A
Authority
GB
United Kingdom
Prior art keywords
ports
cylinder
internal combustion
combustion engines
stroke internal
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
GB17254/47A
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.)
Gesellschaft zur Foerderung der Forschung an der Eidgenoessischen Technischen Hochschule
Original Assignee
Gesellschaft zur Foerderung der Forschung an der Eidgenoessischen Technischen Hochschule
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 Gesellschaft zur Foerderung der Forschung an der Eidgenoessischen Technischen Hochschule filed Critical Gesellschaft zur Foerderung der Forschung an der Eidgenoessischen Technischen Hochschule
Publication of GB633443A publication Critical patent/GB633443A/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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/03—Two stroke engines
    • F02B2700/031—Two stroke engines with measures for removing exhaust gases from the cylinder
    • F02B2700/032—Two stroke engines with measures for removing exhaust gases from the cylinder by means of the exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

633,443. Two-stroke engines. GES. ZUR FORDERUNG DER FORSCHUNG AN DER EIDGENOSSISCHEN TECHNISCHEN HOCHSCHULE. June 30, 1947, No. 17254. Convention date, July 20, 1946. Drawings to Specification. [Class 7 (ii)] In a two-stroke engine, the cylinder inlet and exhaust ports are opened substantially simultaneously, and non-return valves are placed in the inlet pipes at e.g. eight to twelve times the cylinder diameter from the ports, so that the pressure wave of exhaust gas admitted when the ports are first opened is returned and draws in the charge without precompression. In a multi-cylinder engine separate inlet pipes are provided.
GB17254/47A 1946-07-20 1947-06-30 Improvements in two-stroke internal combustion engines Expired GB633443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH633443X 1946-07-20

Publications (1)

Publication Number Publication Date
GB633443A true GB633443A (en) 1949-12-19

Family

ID=4524919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17254/47A Expired GB633443A (en) 1946-07-20 1947-06-30 Improvements in two-stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB633443A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008046B (en) * 1953-01-10 1957-05-09 Kloeckner Humboldt Deutz Ag Two-stroke internal combustion engine working with a small time cross-section for the discharge of the exhaust gases
US5799429A (en) * 1995-06-09 1998-09-01 Speshyock; Michael F. Corner frames for protecting and enhancing foamboard and other similar materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008046B (en) * 1953-01-10 1957-05-09 Kloeckner Humboldt Deutz Ag Two-stroke internal combustion engine working with a small time cross-section for the discharge of the exhaust gases
US5799429A (en) * 1995-06-09 1998-09-01 Speshyock; Michael F. Corner frames for protecting and enhancing foamboard and other similar materials

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