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11. 发明专利

JP2001193467A ARRANGING STRUCTURE OF SECONDARY AIR INLET DEVICE FOR ENGINE 失效
公开(公告)号：JP2001193467A
公开(公告)日：2001-07-17
申请号：JP2000007574
申请日：2000-01-17
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA , TAKEGAMI MASAKI
IPC分类号： F01N13/10 , F02B27/04 , F01N7/10
摘要： PROBLEM TO BE SOLVED: To provide an arranging structure of a secondary air inlet device for an engine, capable of narrowing an arranging space as an engine total unit by arranging the secondary air introducing device in the most suitable position. SOLUTION: In this arranging structure of a secondary air inlet device 45, supplying the outside air to exhaust gas discharged from a combustion chamber of an engine 3 to make combustion of unburnt gas, this secondary air inlet device 45 is arranged in the upper side of exhaust manifolds 29, 30 mounted in a cylinder head 19 of the engine 3.

12. 发明专利

JP2001146193A SURFACE BOAT 失效
公开(公告)号：JP2001146193A
公开(公告)日：2001-05-29
申请号：JP2000303874
申请日：2000-10-03
申请人： SANSHIN KOGYO KK
发明人： NAKASE RYOICHI , NANAMI MASAYOSHI , MASUKO TETSUYA
IPC分类号： B63H11/08 , B63B35/73 , B63H21/00 , B63H21/32 , F02B67/00 , F02B75/22 , F02M35/104 , F02M35/116
摘要： PROBLEM TO BE SOLVED: To provide a surface boat that is simple in the layout of both intake and exhaust systems. SOLUTION: A surface boat 1 travels on the water when a propeller 4 installed in the rear of a hull 2 is driven by an output shaft 28 of an engine 3. The engine 3 is of a V type with the output shaft 28 arranged along the longitudinal axis of the hull 2 and with the first and second cylinder shafts forming V-shaped banks. The space between the cylinders is positioned in the middle of the hull. An intake system extending from intake ports 16c in the engine 3 facing that space is directed up beyond cylinder heads 19 and 20. At least a part of an exhaust system extending down from exhaust ports in the external surface of the engine 3 before emitting exhaust outside the hull is arranged in a space that is defined above the exhaust ports 17a and 18a and below the upper end of the intake system in a laterally offset relation to the middle of the hull 2.

13. 发明专利

JP2001123892A VAPOR SEPARATOR ARRANGING STRUCTURE OF FUEL INJECTION ENGINE 失效
公开(公告)号：JP2001123892A
公开(公告)日：2001-05-08
申请号：JP30809199
申请日：1999-10-29
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA
IPC分类号： B63H21/30 , F02M25/08 , F02M37/20
摘要： PROBLEM TO BE SOLVED: To provide the vapor separator arranging structure of a fuel injection engine which can form the overall engine small and compact, in a manner for shortening the length of a fuel supply route. SOLUTION: An intake system, such as an intake manifold 27, a surge tank 28, and a throttle body 29 is situated to one side an engine body, consisting of a cylinder block 16, a crank case 20, and a cylinder head 21. Fuel from a fuel tank is fed to an injector via a vapor separator 36, and fuel is injected by the injector to generate air-fuel mixture. In a fuel injection engine 3 thus formed, the vapor separator 36 is situated in a position which is one side, where the intake system of an engine body is situated and one side situated in the axial direction of a crank and in the front and in the rear of the intake system and overlapped, as seen in the axial direction of a crank shaft, with at least a part of the intake system.

14. 发明专利

JP2002021551A EXHAUST STRUCTURE FOR SMALL SAILING BOAT 失效
公开(公告)号：JP2002021551A
公开(公告)日：2002-01-23
申请号：JP2000204839
申请日：2000-07-06
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA
IPC分类号： B63H11/08 , B63B35/73 , F01N3/02 , F01N13/08 , F01N13/10 , F01N13/18 , F01P3/20 , F01N7/10 , F01N7/08 , F01N7/18
摘要： PROBLEM TO BE SOLVED: To secure a passage length of an independent exhaust passage in an exhaust passage to enhance an engine output, even in an exhaust pipe limited in a layout. SOLUTION: This structure is provided with the independent exhaust pipes 31, 32 having the independent exhaust passages 40a-40d extended independently from the passages 40a-40d of exhaust manifolds 29, 30 of an engine 6, and a collecting exhaust pipe 33 having a collecting exhaust passage 44 for collecting the exhaust passages 40a-40d of the exhaust pipes 31, 32 into one. The exhaust passages 40a-40d of the exhaust pipes 31, 32 are integrally formed in a condition where the exhaust passages 40a-40d are bundled inside the one exhaust pipe, and a water jacket 41 is formed ranging over the substantial full length of the exhaust passages 40a-40d to supply cooling water.

15. 发明专利

JP2001193452A EXHAUST PART STRUCTURE OF ENGINE 失效
公开(公告)号：JP2001193452A
公开(公告)日：2001-07-17
申请号：JP2000007571
申请日：2000-01-17
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA
IPC分类号： F01N13/10 , F01N7/10
摘要： PROBLEM TO BE SOLVED: To provide an exhaust part structure for an engine, capable of decreasing a space for arrangement while flexibility in terms of layout manner is improved. SOLUTION: A plurality of exhaust ports are formed in a cylinder head 19 of a multi-cylinder engine 3, a plurality of exhaust manifolds 29, 30 are connected to a plurality of these exhaust ports, an exhaust pipe 33 is connected to these exhaust manifolds 29, 30, each of the exhaust manifolds 29, 30 presents a double structure formed with a water jacket in the periphery of an exhaust passage, and a plurality of the exhaust manifolds 29, 30 have branching parts 29a, 30a made to branch to be connected to a plurality of the exhaust ports and collective parts 29b, 30b collecting the branching parts made to branch which are to be connected to the exhaust pipe 33.

16. 发明专利

JPH07315294A FORCED EXHAUST DEVICE 失效
公开(公告)号：JPH07315294A
公开(公告)日：1995-12-05
申请号：JP10870894
申请日：1994-05-23
申请人： SANSHIN KOGYO KK
发明人： NANAMI MASAYOSHI , MASUKO TETSUYA
IPC分类号： B63H11/00 , B63H21/32
摘要： PURPOSE:To provide a forced exhaust device which serves for increase in output of a small type planing boat by forcibly discharging exhaust gas from an exhaust system of the small type planing boat provided with a water lock part. so as to reduce a pressure of the exhaust gas. CONSTITUTION:In a forced exhaust device, a vacuum generating means 10 is arranged in a main exhaust pipe 5, and exhaust gas can be discharged from the main exhaust pipe 5 by operating the vacuum generating means 10.

17. 发明专利

JPH07187082A DEFLECTOR STRUCTURE FOR JET ENGINE 失效
公开(公告)号：JPH07187082A
公开(公告)日：1995-07-25
申请号：JP33758393
申请日：1993-12-28
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA , NANAMI MASAYOSHI
IPC分类号： B63H11/10
摘要： PURPOSE:To provide the good synchronous function of a hull with a a change in direction, and the feeling of good steering response for an operator turning a handle at the time of handle operation. CONSTITUTION:Regarding a deflector 4 fitted to a nozzle 33 at the rear end of the flow passage body of a jet engine in such state as capable of oscillation port and starboard, the internal surface 40 of the deflector 40 is shaped to have a circular arc form with the section thereof near a lengthwise center taken as a curvature center P, so that the section has a maximum diameter and the diameter is gradually reduced along forward and rear directions therefrom. Furthermore, a gap between the rear end 36 of the nozzle 33 and the rear end of the deflector 4 is gradually reduced, according to an increase in the steering angle of the deflector 4.

18. 发明专利

JP2002220090A SMALL-SIZED SHIP 失效
公开(公告)号：JP2002220090A
公开(公告)日：2002-08-06
申请号：JP2001019988
申请日：2001-01-29
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA
IPC分类号： B63H11/08 , B63H21/00 , B63H21/14 , F01N3/04 , F01P3/20 , F01P7/14 , F01P7/16 , F02B61/04 , F02B75/18 , F02B75/20
摘要： PROBLEM TO BE SOLVED: To ensure prescribed engine performance and stabilize an exhaust gas value by suppressing fluctuation in pressure of cooling water supplied to an engine and maintaining a sufficiently constant cooling temperature in accordance with the operating state of the engine. SOLUTION: A small-sized ship 1, which comprises a propeller 30 driven by the engine 20 and leads cooling water supplied by the propeller 30 to the engine 20 to cool it, includes an engine cooling water path 50 for supplying the cooling water to the engine 20, and a branch cooling water path 52 having a pressure control valve 53 opened or closed upstream of the engine 20 in accordance with the pressure of the cooling water in the engine cooling water path 50 so as to control the flow rate of the cooling water in the engine cooling water path 50.

19. 发明专利

JP2002155721A FREEZER IN PROPULSION DEVICE FOR SMALL BOAT 失效
公开(公告)号：JP2002155721A
公开(公告)日：2002-05-31
申请号：JP2000353626
申请日：2000-11-20
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA
IPC分类号： B63H11/02 , B63B35/73 , F01M13/00 , F01M13/04 , F02M25/06
摘要： PROBLEM TO BE SOLVED: To prevent unnecessary increase in consumption of lubricating oil for an internal combustion engine, and to prevent a propulsion device from upsizing, when blow-by gas is burned by returning to an internal combustion engine through an intake air passage, in a propulsion device for a small boat. SOLUTION: Air 7 in the atmosphere side is sucked into the inside of an internal combustion engine 6 successively through an intake air passage 40 in an intake air box 34 and the intake air passage 40 in an intake air introducing member 31, and blow-by gas 57 generated in the internal combustion engine 6 is sucked into the intake air passage 40 in the intake air box 34 through a breather pipe 61. An oil separating chamber 59 is molded by dividing a part of the intake air passage 40 in the intake air box 34. An extending end portion 60 of the breather pipe 61 is opened to the oil separating chamber 59, and a gas exhaust passage 63 for making the oil separating chamber 59 communicate to the intake air passage 40 in the outside of the oil separating chamber 59 and within the intake air box 34.

20. 发明专利

JP2002029496A STRUCTURE OF INTAKE BOX IN ENGINE FOR SMALL SHIP 失效
公开(公告)号：JP2002029496A
公开(公告)日：2002-01-29
申请号：JP2000212569
申请日：2000-07-13
申请人： SANSHIN KOGYO KK
发明人： MASUKO TETSUYA , TAKEGAMI MASAKI
IPC分类号： B63H11/08 , B63B35/73 , B63H21/00 , B63H21/14 , B63H21/38 , F01M11/00 , F02B61/04 , F02B67/00 , F02M35/16
摘要： PROBLEM TO BE SOLVED: To rapidly discharge water injected into an engine room from an opening for engine inspection out of a ship with a bilge pump using the upper surface of an intake box reasonably. SOLUTION: Recesses 52a, 52c, 52d, 52g, 52k, and 52p extending in the back and front direction of a hull are integrally formed on the upper surface of upper covers 52 (A to E) of the intake box 36 disposed over an engine 6. Thus, water injected from the opening 13a for engine inspection hits the upper surface of upper covers 52 (A to E), flows down on the upper surface into the recesses 52a, etc., to be collected, flows backward while being guided by the recesses 52a, etc., is discharged to the inside of the ship through the rear ends of the recesses 52a, etc., and is discharged out of the ship with the bilge pump 60 disposed at the back of the recesses 52a, etc.

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