Title:
空気掃気型の2サイクルエンジン
Document Type and Number:
Japanese Patent JP5357556
Kind Code:
B2
Abstract:
To provide a two-stroke cycle combustion engine of an air scavenging type, in which not only can transit from the idling condition to the rapid accelerating condition take place smoothly, but the combustion engine can be smoothly started, there are provided scavenging passages (30, 31) for introducing an air/fuel mixture (M) and an air (A) into a combustion chamber (1a), a valve unit (51, 50) for adjusting the opening of each of an air passage (23) for supplying the air (A) to the scavenging passage (30) and an air/fuel mixture passage (24) for supplying the air/fuel mixture (M) to the scavenging passage (31), and an auxiliary air introducing passage (70) for introducing an auxiliary air to the air/fuel mixture passage (24) at a location downstream of the valve unit (51, 50) in the air/fuel mixture passage (24).
Inventors:
Yuasa
Application Number:
JP2009019181A
Publication Date:
December 04, 2013
Filing Date:
January 30, 2009
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F02B25/22; F02B25/16; F02M1/02; F02M17/34; F02M19/00; F02M35/02; F02M35/108
Domestic Patent References:
| JP2001254624A | ||||
| JP2003138988A | ||||
| JP2003035208A | ||||
| JP58193015U | ||||
| JP2007239463A |
Foreign References:
| US20090007894 | ||||
| US20060107912 | ||||
| US7104526 | ||||
| US6827338 | ||||
| US6431527 | ||||
| US6000683 |
Attorney, Agent or Firm:
Shuji Sugimoto