Jet-propulsion personal watercraft
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0236317
(2002-09-05)
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우선권정보 |
JP-0269999 (2001-09-06) |
발명자
/ 주소 |
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출원인 / 주소 |
- Kawasaki Jukogyo Kabushiki Kaisha
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
7 |
초록
▼
Disclosed is a jet-propulsion personal watercraft capable of easily removing and mounting an engine and easily performing maintenance of the engine mounted in a body of the watercraft. In an engine mounted in an engine room having an opening in an upper portion thereof, an exhaust pipe connecting fa
Disclosed is a jet-propulsion personal watercraft capable of easily removing and mounting an engine and easily performing maintenance of the engine mounted in a body of the watercraft. In an engine mounted in an engine room having an opening in an upper portion thereof, an exhaust pipe connecting face, an air-intake pipe connecting face, and an oil filter mounting face, which are formed in the engine, are configured to be located in the opening as seen from a direction in which the opening is opened.
대표청구항
▼
Disclosed is a jet-propulsion personal watercraft capable of easily removing and mounting an engine and easily performing maintenance of the engine mounted in a body of the watercraft. In an engine mounted in an engine room having an opening in an upper portion thereof, an exhaust pipe connecting fa
Disclosed is a jet-propulsion personal watercraft capable of easily removing and mounting an engine and easily performing maintenance of the engine mounted in a body of the watercraft. In an engine mounted in an engine room having an opening in an upper portion thereof, an exhaust pipe connecting face, an air-intake pipe connecting face, and an oil filter mounting face, which are formed in the engine, are configured to be located in the opening as seen from a direction in which the opening is opened. li>an outlet port in communication with an internal outlet line, said outlet line in communication with the second chamber and wherein said outlet port is located on said axial surface of the first end; anda mounting means located at said axial surface of said first end wherein said mounting means comprises a universal joint.5. A fluid cylinder comprising: a cylinder body having an axial bore, a first end and an apertured second end,a piston having a piston rod, said piston slidably fitted into said bore so as to divide said bore into a first chamber and a second chamber and wherein said piston rod extends through the apertured second end,an inlet port in communication with an internal inlet line, said inlet line in communication with the first chamber and wherein said inlet port is located on a distal end of the piston rod;an outlet port in communication with an internal outlet line, said outlet line in communication with the second chamber and wherein said outlet port is located on said distal end of the piston rod; anda mounting means located on said distal end of the piston rod, wherein said mounting means comprises a universal joint.6. A means for cycling fluid to a fluid cylinder having a piston rod and a cylinder body, said body having a first and second fluid chamber and a base located on a proximal end of the body, said means comprising: a fluid inlet port formed within said piston rod;a fluid outlet port formed within said piston rod;an internal fluid inlet passage communicating said inlet port to the first fluid chamber; andan internal fluid outlet passage communicating said outlet port to the second fluid chamber.7. The means of claim 6 further comprising locating the outlet port on the base of the body and locating the inlet port on said base, said base generally perpendicular to the longitudinal axis of the cylinder body, and said base opposite the piston rod.8. The means of claim 6 further comprising locating the outlet port on a distal end of the piston rod and locating the inlet port on said distal end of the piston rod, said distal end further is longitudinally.9. A marine control cylinder apparatus for a boat having a propeller shaft and a transom, said boat providing a plurality of fluid delivery lines, said apparatus comprising: a support casing adapted to extend rearwardly from the transom;means on the rear end of the support casing for forming a ball receiving socket;a cylinder carrier having a forward end and a rear end and provided with a hollow pivot ball mounted thereon at the forward end thereof, said ball being directly mounted within said socket and universally movable about a pivot point relative to the socket;a fluid cylinder comprising a rod and a cylinder body, the body further comprises:a longitudinal axis;a proximate end, said end having a base;said base having the inlet port aligned with the longitudinal axis of the body, said inlet port being adjacent to the outlet port, said outlet port being generally longitudinally aligned with the body and adjacent to said inlet port so to locate said inlet and said outlet ports in the same general plane, and in the same general orientation, said orientation being in line with the longitudinal axis of the cylinder body;said body having an interior, a piston slidably fitted into said interior so to divide said interior into a first fluid chamber and a second fluid chamber;each of said chambers communicates with a plurality of internal fluid passages wherein a portion of said plurality of passages are contained within the interior of the body;said piston further carries the rod, said rod extending generally parallel to the cylinder body and extending beyond the body at a distal apertured e
이 특허에 인용된 특허 (7)
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Toshiyuki Hattori JP, Air-intake system for watercraft.
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Nitta Shigemitsu,JPX ; Kinoshita Masato,JPX, Four-cycle engine for a small jet boat.
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Shimmell Dennis S. (Sheboygan WI), Gasket sealing system.
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Hattori Toshiyuki,JPX, Hull for small watercraft.
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Ang Leoncio C. (Bloomfield MI) Collins Darlene B. (Southfield MI) Luibrand Edward A. (Clarkston MI) Dickerman Randy L. (Ypsilanti MI), Seal and fastener isolator system for a valve cover.
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Masayoshi Nanami JP, Vapor system arrangement for marine engine.
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Ikeda Keijiroh (Iwata JPX), Watercraft.
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