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Title:
TWO-STROKE ENGINE PROVIDED WITH IGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/054344
Kind Code:
A1
Abstract:
A two-stroke engine according to the present invention comprises: an auxiliary chamber mounted with an ignition device which ignites an air-fuel mixture in the auxiliary chamber; a partition wall defining the auxiliary chamber and a combustion chamber; and a plurality of communication holes formed on the partition wall and causing the auxiliary chamber and the combustion chamber to communicate with each other. An ignition timing of the ignition device is advanced to 35 degrees or more before the top dead center.

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Inventors:
ETO KUNIYOSHI (JP)
YAMAGUCHI SHIROU (JP)
Application Number:
PCT/JP2021/019479
Publication Date:
March 17, 2022
Filing Date:
May 21, 2021
Export Citation:
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Assignee:
YAMABIKO CORP (JP)
International Classes:
F02B25/04; F02B19/12; F02P5/15; F02P13/00
Foreign References:
JP2013217335A2013-10-24
JPH0842346A1996-02-13
JPH08326540A1996-12-10
JP2017218968A2017-12-14
JP2017115668A2017-06-29
JP2017048756A2017-03-09
JPH1037768A1998-02-10
Attorney, Agent or Firm:
HIRAI, Masaji et al. (JP)
Download PDF:
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