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1. 发明专利

JP2003114919A SMALL SHIP INFORMATION PROVIDING SYSTEM, COMPUTER, ITS PROGRAM AND METHOD FOR PROVIDING INFORMATION RELATED TO SMALL SHIP 有权
公开(公告)号：JP2003114919A
公开(公告)日：2003-04-18
申请号：JP2001306696
申请日：2001-10-02
申请人： SANSHIN KOGYO KK
发明人： OKUYAMA TAKASHI , KATO MASAHIKO
IPC分类号： B63H21/21 , B63B49/00 , G05B23/02 , G06Q30/02 , G06Q30/06 , G06Q50/00 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide the actual performance data of a small ship mounted with parts desired by a user to the user. SOLUTION: This small ship information providing system is provided with an ECU 3 set at an outboard motor 2 of the small ship for storing the performance data of the small ship at the time of allowing the small ship to sail in a memory 3a, an information terminal 13 which is installed with information collecting software for reading the data of the memory 3a via an LAN 12, and for transferring the data through a portable telephone equipment 20 and a radio base station 140 to a server 130 on the Internet 150, and a server 130 for storing the performance data to be transferred through the Internet 150, and for uploading the performance data to a selling site in order to open the performance data to a prescribed user.

2. 发明专利

JP2003106128A LUBRICATING DEVICE FOR TWO-CYCLE ENGINE 审中-公开
公开(公告)号：JP2003106128A
公开(公告)日：2003-04-09
申请号：JP2001301583
申请日：2001-09-28
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO
IPC分类号： F01M3/00 , F01M1/08 , F01M3/02 , F02B33/04 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/22
摘要： PROBLEM TO BE SOLVED: To mix oil securely into suction air in a two-cycle engine where fuel is directly injected to a combustion chamber. SOLUTION: An oil feed pipe is disposed in the vicinity of the upstream side of a reed valve 23 inside a suction passage 19 and also in the vicinity of the upper wall of the suction passage 19. The oil discharge port 44a of the oil feed pipe is disposed almost on the upper port 44a of the oil feed pipe is disposed almost on the upper end part of the reed valve 23 viewed from the upstream side of the suction passage 19 and also away downward from the upper wall of the suction passage 19.

3. 发明专利

JP2002160694A OUTBOARD ENGINE, ITS DIAGNOSIS SUPPORT SYSTEM, AND RECORDING MEDIUM FOR PROGRAM TO OPERATE COMPUTER AS OUTBOARD ENGINE DIAGNOSIS SUPPORT SYSTEM 失效
公开(公告)号：JP2002160694A
公开(公告)日：2002-06-04
申请号：JP2000358572
申请日：2000-11-24
申请人： SANSHIN KOGYO KK
发明人： MOTOSE JUN , KATO MASAHIKO
IPC分类号： G01D9/00 , B63H20/00 , F02B61/04 , G06Q50/00 , G06Q50/10
摘要： PROBLEM TO BE SOLVED: To provide an outboard engine capable of easily diagnosing the matching and allowing easy diagnosis of the cause of engine disorder and the like. SOLUTION: At each specified sampling period (for example, one min), the engine speed, the degree of throttle opening and the like are recorded as the latest operating condition data for a specified recording time (for example, 13 min). The operating condition data is received as applicable by a diagnosis support system, and the part in which the operating condition data remains unchanged and goes approximately constant is taken up as the operating condition data when the operation is performed in steady condition. Examination is made to know whether the navigation load (boat load) is in the proper range on the basis of the relation between the engine speed, the degree of throttle opening and the like contained in this operating condition data, and thereby a diagnosis is passed whether the matching between the outboard engine, hull, and propeller remains proper.

4. 发明专利

JP2001295672A EXHAUST CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2001295672A
公开(公告)日：2001-10-26
申请号：JP2000111544
申请日：2000-04-13
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO
IPC分类号： F01N13/08 , F01P3/20 , F02B27/06 , F02B61/04 , F02D9/04 , F02D41/02 , F02D41/04 , F01N7/08
摘要： PROBLEM TO BE SOLVED: To provide an exhaust control device of an internal combustion engine which is reduced in influence due to back pressure fluctuation. SOLUTION: In the exhaust device for an internal combustion engine, where an expansion chamber 64 is formed to communicate with exhaust-collector passages 16, 17 of plural cylinders (#1 to #6), the upstream side exhaust-collector passages 16, 17 of the expansion chamber 64 are provided with an exhaust valve 61.

5. 发明专利

JP2001295639A EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2001295639A
公开(公告)日：2001-10-26
申请号：JP2000111549
申请日：2000-04-13
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO
IPC分类号： F02D9/04 , B63H20/26 , F01N3/02 , F01N3/04 , F01N3/20 , F01N3/24 , F01N3/28 , F01N7/00 , F01N13/00 , F01N13/12 , F02B61/04 , F02B75/18 , F02B75/22 , F02D41/04 , F02D43/00 , F02M63/02 , F02M69/46
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device for an internal combustion engine which allows spatially compact installation, reducing white smoke and odors especially in a low-speed range, without enlarging the structure to enhance comfort in driving. SOLUTION: In this exhaust emission control device for the internal combustion engine provided with a catalyst 60 in an exhaust system, the exhaust system comprises main exhaust passages 16, 17, and a sub exhaust passage 71 branching from the main exhaust passages 16, 17, and the catalyst 60 is installed to the sub exhaust passage 71.

6. 发明专利

JP2001065426A CYLINDER FUEL INJECTION ENGINE 失效
公开(公告)号：JP2001065426A
公开(公告)日：2001-03-16
申请号：JP23646199
申请日：1999-08-24
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO
IPC分类号： F02M55/02 , F02B61/04 , F02M39/02
摘要： PROBLEM TO BE SOLVED: To reduce pulsation in a high pressure fuel piping, and correctly control an air-fuel ratio by connecting a high pressure hose having contractility to a part of the high pressure fuel piping. SOLUTION: A fuel supplying/delivering unit 67 and a pressure regulating valve 35 are connected to each other through a joint 74 and a high pressure fuel passage 75. The fuel supplying/delivering unit 67 is connected to a pair of right and left fuel supplying rails 33a, 33b through a connecting tool 67 and a high pressure hose 49 around which a flame-resistant tube is wound. A high pressure hose 76 is connected to a dead end part disposed on a lower part of the fuel supplying rail 33b through a connecting tool 77. Even if high fuel hoses 49, 76 in which metallic pipings are used in many cases are used, fuel pressure pulsation can be reduced, and a fuel injection quantity is controlled with high accuracy. It is thus possible to correctly control an air-fuel ratio.

7. 发明专利

JP2000179432A CYLINDER FUEL INJECTION ENGINE 失效
公开(公告)号：JP2000179432A
公开(公告)日：2000-06-27
申请号：JP35849798
申请日：1998-12-17
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO , HAKAMATA KYOJI
IPC分类号： F02P13/00 , F02B23/10 , F02B61/04 , F02B75/12 , F02B75/18 , F02B75/22 , F02F1/24 , F02F1/36 , F02M61/14 , F02M61/16
摘要： PROBLEM TO BE SOLVED: To prevent temperature rise at a nozzle portion of a front of a fuel injection valve, and keeps stable fuel injection. SOLUTION: This cylinder fuel injection engine has an ignition plug 14 attached to a cylinder head 8, an attaching hole 93 formed on the cylinder head 8, and a fuel injection valve 13 inserted through and fixed to the attaching hole 93. The fuel injection valve 13 has a small diameter nozzle portion 13b extended from a main body support surface 13c. A shaft hole 93b having a diameter smaller than that of the attaching hole 93 is formed on the hole 93 at its side of a combustion chamber 83. A member 94 is attached to the attaching hole or the shaft hole, which member has heat insulative function and prevents direct explosure to combustion frame. The nozzle portion 13b is inserted into the shaft hole 93b.

8. 发明专利

JPH11303662A FUEL INJECTION CONTROL METHOD FOR CYLINDER FUEL INJECTION ENGINE 失效
公开(公告)号：JPH11303662A
公开(公告)日：1999-11-02
申请号：JP11496898
申请日：1998-04-24
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO , FUJIMOTO HIROAKI
IPC分类号： F02D41/02 , F02B61/04 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To eliminate variation in output between the respective cylinders so as to control the air fuel ratio at the optimum by each cylinder by varying the fuel injection timing by each cylinder according to the exhaust emission and/or fuel cost of each cylinder in a plural-cylinder engine. SOLUTION: In the scavenging stroke of an engine, air is introduced from a crank chamber through the respective scavenging ports 17a-17c to a combustion chamber on the top side of a piston 11, and with rising of the piston 11, the combustion gas is discharged through an exhaust port 18a. At this time, some of introduced air flows out with the exhaust gas, but a variation in such blow-by quantity between the cylinders 7a is eliminated so as to optimize the air fuel ratio in each cylinder 7a. Therefore, a three-dimensional map previously created according to the cylinders 7a is used to obtain the fuel injection timing for the optimum air fuel ratio according to the detected engine rotating speed and throttle opening, thereby controlling the fuel injection of a fuel injection valve 13.

9. 发明专利

JPH11294235A CONTROL DEVICE FOR CYLINDER FUEL INJECTION ENGINE 失效
公开(公告)号：JPH11294235A
公开(公告)日：1999-10-26
申请号：JP10437398
申请日：1998-04-15
申请人： SANSHIN KOGYO KK
发明人： SATO TAKAYUKI , KATO MASAHIKO , MOTOSE JUN
IPC分类号： F01P1/06 , F01P1/10 , F02B61/04 , F02B69/06 , F02B75/02 , F02B75/18 , F02D37/02 , F02D41/02 , F02D41/22 , F02D41/34 , F02M51/00 , F02M69/46
摘要： PROBLEM TO BE SOLVED: To improve the durability of an injector driver by providing a temperature detecting means detecting the temperature of the injector driver driving a fuel injection valve and an engine speed reducing means. SOLUTION: An electronic control device 42 arithmetically processes the detection signals of various sensors based on a control map and transmits control signals to an injector driver 49, an ignition plug 14, an oil pump 21, a pre-load fuel pump 30 and an electric motor 91. The injector driver 49 boosts a battery power supply and drives a fuel injection valve 13 with a switching circuit by a power transistor. The injector driver temperature is read by the temperature detecting means 92 of the injector driver 49. When the temperature exceeds the guaranteed reference temperature, the engine speed is reduced, the number of excitations of the fuel injection valve 13 is reduced, and the temperature of the injector driver 49 is lowered, thereby the durability of the injector driver 49 can be improved.

10. 发明专利

JPH11159383A DIRECT CYLINDER INJECTION MULTIPLE CYLINDER ENGINE 失效
公开(公告)号：JPH11159383A
公开(公告)日：1999-06-15
申请号：JP34187397
申请日：1997-11-28
申请人： SANSHIN KOGYO KK
发明人： MOTOSE JIYUN , KATO MASAHIKO
IPC分类号： F02B61/04 , F02B75/02 , F02B75/12 , F02B75/18 , F02B75/22 , F02D17/02 , F02D37/02 , F02D41/00 , F02D41/02 , F02D41/04 , F02D41/12 , F02D41/36 , F02D43/00 , F02P5/15 , F02P9/00
摘要： PROBLEM TO BE SOLVED: To reduce the delay of engine control and the exhaust of non-burnt fuel to the utmost. SOLUTION: A direct cylinder injection multiple cylinder engine 2 is provided with injectors 18 injecting fuel into cylinders 6, and ignition plugs 19 igniting the injected fuel on respective cylinders, and the number of the operating cylinders are increased and decreased. In the injectors of the rest cylinders stopping the ignition of the ignition plugs the fuel injection amounts are 0 or nearly 0. At an early time after the change of the number of the operating cylinders, at least one of fuel injection start timing or a fuel injection time of the operating cylinder igniting the ignition plug is corrected against the value of a normal operation state.

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