GB628909A - Improvements in or relating to two-stroke internal-combustion engines operating with crank-case compression of the charge - Google Patents

Improvements in or relating to two-stroke internal-combustion engines operating with crank-case compression of the charge

Info

Publication number
GB628909A
GB628909A GB15435/47A GB1543547A GB628909A GB 628909 A GB628909 A GB 628909A GB 15435/47 A GB15435/47 A GB 15435/47A GB 1543547 A GB1543547 A GB 1543547A GB 628909 A GB628909 A GB 628909A
Authority
GB
United Kingdom
Prior art keywords
charge
crank
relating
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
GB15435/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB628909A publication Critical patent/GB628909A/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
    • F02B2700/034—Two stroke engines with measures for charging, increasing the power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

628,909. Two-stroke engines. ZELEZNY, A. June 11, 1947, No. 15435. Convention date, June 12, 1946. [Class 7 (ii) and 7 (vi)] In a two-stroke engine operating with crankcase compression, a valve 7 controlling the passage of charge to the crank-case is-operated by the cam 25 which drives the fuel-injection pump 23. As shown the inlet passage 5 leads to two cylinder ports 10, 11, opened by the skirt of the piston, and the cam-table is arranged so that the valve 7 is held closely by a spring, while the piston moves down below the port 11 to compress the charge, until it opens the transfer passage.
GB15435/47A 1946-06-12 1947-06-11 Improvements in or relating to two-stroke internal-combustion engines operating with crank-case compression of the charge Expired GB628909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS628909X 1946-06-12

Publications (1)

Publication Number Publication Date
GB628909A true GB628909A (en) 1949-09-07

Family

ID=5454074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15435/47A Expired GB628909A (en) 1946-06-12 1947-06-11 Improvements in or relating to two-stroke internal-combustion engines operating with crank-case compression of the charge

Country Status (1)

Country Link
GB (1) GB628909A (en)

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