Title:
TWO STROKE ENGINE WITH SELECTIVE CONTROL OF CHARGE INTRODUCED IN COMBUSTION CHAMBER
Document Type and Number:
Japanese Patent JPH0681658
Kind Code:
A
Abstract:
PURPOSE: To provide an intake control device for a two stroke engine, which provides excellent pneumatic control in a cylinder.
CONSTITUTION: A two stroke engine includes a cylinder, a device 21 being provided for allowing the feeding of a charge under pressure to the cylinder and at least two inlet ports 20 in a wall of the cylinder. The two stroke engine includes a device 30 for selectively sealing a section of flow of the inlet port in accordance with at least one working parameter of the engine. The device for selectively sealing may, for example, includes a rotary plug 30 placed opposite the inlet ports 20, with the plug including at least two through openings 32.
Inventors:
PIEERU JIYURE
GAETAN MONIE
TEIERIII KOORIYUU
GAETAN MONIE
TEIERIII KOORIYUU
Application Number:
JP11090992A
Publication Date:
March 22, 1994
Filing Date:
April 03, 1992
Export Citation:
Assignee:
INST FRANCAIS DU PETROLE
International Classes:
F02B25/20; F01L7/12; F02B25/14; F02B75/02; F02D9/02; (IPC1-7): F02B25/20
Attorney, Agent or Firm:
Shuta Sekine
Next Patent: AIR INTAKE DEVICE V-TYPE ENGINE