INTERNAL COMBUSTION ENGINE FOR SMALL PLANING BOAT

• Main Author: HOI YOSUKE
• Format: Patent
• Language: English
• Published: 13.12.2007
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; CONTROLLING COMBUSTION ENGINES; EQUIPMENT FOR SHIPPING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MARINE PROPULSION OR STEERING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; WEAPONS

PROBLEM TO BE SOLVED: To provide an internal combustion engine for a small planing boat, which is easy in piping such as suction-exhaust by leaving a side space of an internal combustion engine body, and smoothes a flow of intake air from a supercharger by reducing the piping. SOLUTION: The internal combustion engine 20 for the small planing boat is provided with a multicylinder internal combustion engine with the supercharger for driving a jet propelling pump 10 in the boat surrounded by a hull and a deck. The internal combustion engine for the small planing boat with the supercharger is constituted so that the supercharger 43 is arranged behind the internal combustion engine body 20A, and an intercooler 42 cooling the intake air pressurized by the supercharger 43, is arranged above the supercharger 43. COPYRIGHT: (C)2008,JPO&INPIT