IMPROVEMENTS IN TWO-STROKE INTERNAL COMBUSTION ENGINES FOR CHAINSAWS

1285471 Two-stroke crank-case compression engines F DAVISON 29 April 1970 [4 Feb 1969] 6055/69 Heading F1B When the piston A is at the bottom of its stroke a charge from the crank-case flows between the gudgeon pin bosses F and the piston skirt, and through ports H, J in the skirt opposite the ends...

Full description

Saved in:
Bibliographic Details
Main Author FRANK DAVISON
Format Patent
LanguageEnglish
Published 16.08.1972
Subjects
ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:1285471 Two-stroke crank-case compression engines F DAVISON 29 April 1970 [4 Feb 1969] 6055/69 Heading F1B When the piston A is at the bottom of its stroke a charge from the crank-case flows between the gudgeon pin bosses F and the piston skirt, and through ports H, J in the skirt opposite the ends of the gudgeon pin E and cylinder ports, to the cylinder B above the piston. Pairs of cylinder ports H, J communicate with each skirt port, Figs. 2 to 4 (not shown). The ports H, J may be circular, rectangular or oval and formed during casting or by drilling or milling.
Bibliography:Application Number: GB19690006055