Title:
2サイクルエンジンおよびこれが搭載された船舶
Document Type and Number:
Japanese Patent JP4229249
Kind Code:
B2
Abstract:
A high output 2-cycle engine and a watercraft powered by the 2-cycle engine. The 2-cycle engine includes a crank case having a water jacket, and a cylinder block with a water jacket for cooling the cylinder block. Cooling water is supplied separately to the crank case water jacket and the cylinder block water jacket to increase cooling of the crank case and the cylinder block. The 2-cycle engine may be an air scavenging engine in which fresh air is supplied to the engine through the crank case, and fuel is injected into a combustion chamber by a fuel injection device. The cylinder head and the exhaust manifold of the engine may also include water jackets.
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Inventors:
Masahiro Asai
Application Number:
JP8983599A
Publication Date:
February 25, 2009
Filing Date:
March 30, 1999
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B63H11/08; F01P3/02; F01P3/12; F01P3/20; F02B61/04; F02B75/02; F02B75/18
Domestic Patent References:
| JP8082215A | ||||
| JP3249368A |
Attorney, Agent or Firm:
Noboru Sado