Title:
EXHAUST DEVICE FOR TWO-CYCLE ENGINE
Document Type and Number:
Japanese Patent JPS6030414
Kind Code:
A
Abstract:
PURPOSE:To aim at reducing the influence of heat and vibration from the engine, affected to a drive solenoid, by coupling the drive solenoid by means of a rod with a valve for opening and closing the communication between an exhaust passage and a subchamber to change the volume of an exhaust pipe. CONSTITUTION:A subchamber 11 in an exhaust device 10 for a two-cycle engine 40 is composed of a hole 41b formed in the peripheral surface 41a of a cylinder block 41 and a cap 42 for closing an opening edge 41b' of the hole 41b. The subchamber 11 is communicated with an outlet port 43, as an exhaust passage, through a passage 44 in which is fitted a valve assembly 13 having a mushroom type valve 12 for opening and closing the passage 44. The valve 12 is linked to a solenoid 27 for opening and closing the valve 12 by means of a link mechanism 20 and a rod 25.
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Inventors:
HIROSE TATEO
Application Number:
JP13890083A
Publication Date:
February 16, 1985
Filing Date:
July 29, 1983
Export Citation:
Assignee:
SUZUKI MOTOR CO
International Classes:
F01N13/08; F02B27/06; F02B75/02; (IPC1-7): F01N7/08
Attorney, Agent or Firm:
Kimura Takahisa