GB374578A - Improvements in or relating to pistons of internal combustion engines - Google Patents

Improvements in or relating to pistons of internal combustion engines

Info

Publication number
GB374578A
GB374578A GB12442/31A GB1244231A GB374578A GB 374578 A GB374578 A GB 374578A GB 12442/31 A GB12442/31 A GB 12442/31A GB 1244231 A GB1244231 A GB 1244231A GB 374578 A GB374578 A GB 374578A
Authority
GB
United Kingdom
Prior art keywords
piston
combustion engines
pistons
relating
internal combustion
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
GB12442/31A
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 GB374578A publication Critical patent/GB374578A/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
    • F02B75/00—Other engines
    • F02B75/002—Double acting engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

374,578. Two-stroke engines. HURUM, F., 20, Rue de la Paix, Paris. April 27, 1931, No. 12442. Convention date, April 29, 1930. [Class 7 (ii).] In a double acting piston 12 of the kind having a second piston 14 sliding therein, cooling, scavenging and fresh air pass in turn through the hollow piston - rod 15 and slots 18 in the inner piston into the outer piston. The cooling air passes through ports 20 into the space 21 and is discharged through openings in the cylinder wall. Scavenging and fresh air enter the combustion chambers through ports 23 when the latter are uncovered by movement of the inner piston. Specifications 319,706, [Class 7 (ii), Internal-combustion engines, Arrangement &c. of], 364,742, [Group XXVI], and 372,441 are referred to.
GB12442/31A 1930-04-29 1931-04-27 Improvements in or relating to pistons of internal combustion engines Expired GB374578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE374578X 1930-04-29

Publications (1)

Publication Number Publication Date
GB374578A true GB374578A (en) 1932-06-16

Family

ID=6343936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12442/31A Expired GB374578A (en) 1930-04-29 1931-04-27 Improvements in or relating to pistons of internal combustion engines

Country Status (1)

Country Link
GB (1) GB374578A (en)

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