Title:
混合気を圧縮自着火させる自着火運転が可能な2サイクル式内燃機関
Document Type and Number:
Japanese Patent JP4238682
Kind Code:
B2
Abstract:
To enable operation under high rotation high load conditions in a two cycle type internal combustion engine of premix compression self-ignition combustion system.
At least three exhaust valves 132 opening and closing at least three exhaust ports are provided in a cylinder head 130. The exhaust valves 132 are arranged around a central shaft of a cylinder 142 at equal interval for each other. Scavenging ports 146, 148 in which opening parts facing the cylinder 142 are opened and closed by vertical movement of a piston 152 are connected with a peripheral wall of the cylinder 142.
COPYRIGHT: (C)2005,JPO&NCIPI
Inventors:
Tatsuo Kobayashi
Application Number:
JP2003325631A
Publication Date:
March 18, 2009
Filing Date:
September 18, 2003
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F01L1/26; F02B25/02; F01L13/00; F02B11/00; F02B17/00; F02B23/10; F02B25/22; F02B31/02; F02D13/02; F02D15/00; F02D41/02; F02D41/06; F02D43/00; F02D45/00; F02F1/22; F02F1/36; F02M61/14; F02M61/16; F02P5/15
Domestic Patent References:
| JP7150981A | ||||
| JP2001304014A | ||||
| JP7208167A | ||||
| JP3194118A | ||||
| JP61187515A | ||||
| JP9217628A | ||||
| JP10274039A |
Attorney, Agent or Firm:
Meisei International Patent Office