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11. 发明专利

JPH09291872A CONTROLLER FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH09291872A
公开(公告)日：1997-11-11
申请号：JP10888096
申请日：1996-04-30
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO
IPC分类号： F02P5/152 , F02D45/00 , F02P5/15 , F02P5/153
摘要： PROBLEM TO BE SOLVED: To reduce rotational fluctuation by a simple structure, by diminishing the rotational fluctuation on the basis of prediction from rotational fluctuation of each previously memorized ignition of each air cylinder from the engine speed of an internal combustion engine and the crank angle of each air cylinder. SOLUTION: Engine speed detecting means 30 comprises a pulser coil arranged to be opposed to the projection 36 of a crankshaft 5, and the upper part of the engine speed is transmitted to control means 34. Crank angle detecting means 31 comprises a crank angle sensor arranged to be opposed to the gear 37a of a wheel 37 arranged on the crankshaft 5, and the upper part of the crank angle of each air cylinder 2 is transmitted to control means 34. Also, rotational fluctuation detecting means 32 is arranged on the air cylinder 2 of an internal combustion engine 1, and an upper part of rotational fluctuation after each air cylinder 2 is ignited is transmitted to control means 34, and this rotational fluctuation is previously memorized in memory means 35. Then, the control means 34 controls a mistire condition so as to diminish the rotational fluctuation on the basis of prediction from patterns of previously memorized rotational fluctuation of each air cylinder from the information of an engine speed and information of the crank angle.

12. 发明专利

JPH09280028A SEPARATION OIL SUPPLY SYSTEM OF SHIP 失效
公开(公告)号：JPH09280028A
公开(公告)日：1997-10-28
申请号：JP23640796
申请日：1996-09-06
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO
IPC分类号： B63H20/00 , F01M3/00 , F01M11/00 , F01M11/02 , F02M37/00 , F02M37/08
摘要： PROBLEM TO BE SOLVED: To enable the layout in accordance with ship, facilitate air exhaust of an oil supply system, and enable the supply of oil in accordance with an operation condition of an engine. SOLUTION: In a separation oil supply system of a ship 1 which is provided with an oil tank and feeds oil collected in the oil tank under pressure to a fuel system 20 of a propeller 3 for lubrication, oil can be supplied into a sub-oil tank provided in the propeller 3 from a main oil tank 42 provided in a hull 2, and furthermore, oil in the sub-oil tank is fed under pressure to the fuel system 20 of the propeller 3 by driving an electric oil pump 49 which is provided in the propeller 3 and has a back-flow prevention means.

13. 发明专利

JP2554863B2 失效
公开(公告)号：JP2554863B2
公开(公告)日：1996-11-20
申请号：JP14620886
申请日：1986-06-24
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO
IPC分类号： F02D35/00 , F02D11/02 , F02D11/10

14. 发明专利

JPH08135472A OPERATION CONTROL DEVICE FOR OUTBOARD MOTOR 失效
公开(公告)号：JPH08135472A
公开(公告)日：1996-05-28
申请号：JP27212794
申请日：1994-11-07
申请人： SANSHIN KOGYO KK
发明人： KATO MASAHIKO , SUGANO ISAO
IPC分类号： F02P5/15 , F02B61/04 , F02D9/00 , F02D11/04 , F02D41/04
摘要： PURPOSE: To avoid sudden rising of engine speed by detecting the opening of an accelerator cam mechanism, when the operating quantity of an accelerator operating piece is less than a specified value corresponding to a pickup point, by an accelerator cam opening detecting means. CONSTITUTION: When an accelerator lever is opened, a throttle wire 60 acts to the arrow direction and turns an accelerator cam 63 to the arrow direction through a cam lever 61. The accelerator cam abuts on the sphere 68a of a throttle lever 68 and throttle valve shafts 66a, 66b, 66c turn a throttle valve 15. The turning angle is detected by a throttle valve opening sensor 41 and controls fuel injection and ignition timing on the basis thereof. In this case, before the accelerator cam abuts on the sphere 68a, accelerator cam opening is detected by a cam opening sensor 64 provided by the shaft 63a and, based on this, the ignition timing making the lag angle quantity gradually smaller is controlled as the accelerator cam opening approaches the pickup point opening.

15. 发明专利

JPH0633074B2 失效
公开(公告)号：JPH0633074B2
公开(公告)日：1994-05-02
申请号：JP11952185
申请日：1985-06-01
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO , YAMAMOTO YASUO
IPC分类号： F02D29/02 , B63H21/22 , F02B61/04 , F02B73/00 , F02B77/08 , G08B23/00

16. 发明专利

JPH0385373A IGNITION DEVICE OF SHIP PROPELLING MACHINE 失效
公开(公告)号：JPH0385373A
公开(公告)日：1991-04-10
申请号：JP22133489
申请日：1989-08-28
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO , NOZUE SHINICHI
IPC分类号： F02P5/15 , F02P5/10 , F02P5/155
摘要： PURPOSE:To suppress influence on engine speed caused by load variation and to propel a ship at a desired speed by delaying and advancing ignition timing in response the level of engine speed at the time of stable throttle opening, respectively. CONSTITUTION:In a CPU 16 inside a control unit 12, a detection signal of a throttle sensor 19 is inputted via an A/D converter 14. Signals of a crank shaft sensor 18 and a pulser coil 20 are respectively inputted via an input I/F 22. Generation voltage of a charge coil 26 is processed by a CDI unit 24 inside the control unit 12 based on the signal of the pulser coil 20, and an ignition coil 28 is excited in response to a calculation result of the CPU 16, and spark is generated at an ignition plug of each cylinder with a specified ignition timing. The ignition timing is delayed and advanced in response to engine speed under the stable throttle opening respectively.

17. 发明专利

JPS63227953A IGNITION DEVICE FOR MARINE PROPULSIVE ENGINE 失效
公开(公告)号：JPS63227953A
公开(公告)日：1988-09-22
申请号：JP5970387
申请日：1987-03-14
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO
IPC分类号： F02P5/15
摘要： PURPOSE:To promote the miniaturization of a power supply means, by performing ignition action inputting an output of a pulser coil directly to an ignition circuit, when an engine, for instance, is started with a low engine speed, and controlling the ignition timing by a microcomputer when an engine speed increases to the predetermined value. CONSTITUTION:Since an engine, when it is started, generates a low engine speed, the engine, generating low output voltage of a charging coil 21, places contacts 31a, 38a of relays 31, 38 in an opened condition and a contact 29a of a relay 29 in a closed condition. Accordingly, the engine charges a capacitor 24 in an ignition circuit 22 with an output of the charging coil 21 while triggers a thyristor 25 by a pulser signal of a pulser coil 30 driving an ignition coil 26 in the preset ignition timing. While the engine, if its speed rises with the output voltage of the charging coil 21 reaching the predetermined value, closes the contacts 31a, 38a and opens the contact 29a causing a microcomputer 33 to be placed in an operative condition, and the thyristor 25 is triggered in the ignition timing calculated based on an output of the pulser coil 30.

18. 发明专利

JPS6269732A REMOTE CONTROLLR FOR MARINE PROPULSION MACHINE 失效
公开(公告)号：JPS6269732A
公开(公告)日：1987-03-31
申请号：JP20964485
申请日：1985-09-20
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO
IPC分类号： H01B7/00 , B63H21/22 , F02D29/02 , F02D45/00 , G08C19/00 , H04B3/00 , H04B15/00
摘要： PURPOSE:To lighten the influence of an electromagnetic induction by setting the inter-line distance of lines whose current flow directions are reverse each other, and the inter-line distance of lines whose current flow directions are the same, shorter and longer, respectively, among lines with the harness constitution, which affect the electromagnetic induction with each other. CONSTITUTION:When an overheat detecting circuit 16R detects the overheat of one out of two combustion engines after the on-action of a main switch 46, a current is flowed to an earth wire 10 through the lines 14 and 15 to operate a buzzer 18R. When a detecting circuit 17R detects an oil reduction, the current flows into the earth line 10 through the line 15 to operate the buzzer 18R and a lamp 19R, and an operator can know abnormalities. At this time, the lines are wired so that the current flow of the lines 14 and 15 and that of the earth line 10 can be reverse each other, and the controller is free of the influence of the electromagnetic induction. When the overheat detecting circuit 16R and the oil reduction detecting circuit 17R operate, the oscillator circuit 95 of an engine rotation drop circuit 20R oscillates to conduct a thyrister 97. Then a plug 41 goes out and the combustion engine keep a low speed rotation.

19. 发明专利

JPS60234094A TILT APPARATUS FOR OUTBOARD MOTOR 失效
公开(公告)号：JPS60234094A
公开(公告)日：1985-11-20
申请号：JP8619484
申请日：1984-05-01
申请人： SANSHIN KOGYO KK
发明人： SUGANO ISAO
IPC分类号： B63H20/08 , B63H20/00 , F02B61/04
摘要： PURPOSE:To smoothly operate a tilt switch from the inside of a ship and from the land side by arranging the tilt switch at the front-surface side position from the center on the side part on the right or left broadside at the lower cowling part of the cowling of an outboard motor. CONSTITUTION:The captioned apparatus is equipped with a clamp bracket 12 fixed onto the stern plate of a hull and s swivel bracket 14 pivotally supported in tiltable ways around a tilting shaft 13. Further the captioned apparatus is equipped with a propulsion unit 15 pivotally supported in turnble ways around a steering rudder shaft onto the swivel unit 14, cowling 16 which covers the engine part 15A of the propulsion unit 15, and a tilt cylinder apparatus 17 for tilting the swivel bracket 14. The tilt cylinder apparatus 17 is extended and contracted by the drive of an electrically driven pump 25. In this case, a tilt switch 42 for operating the electrically driven pump 25 is arranged at the front-surface side position from the center of the side part on the right or left broadside at the lower cowling part 16A of the cowling 16.

20. 发明专利

JPS60215493A TILT DEVICE OF OUTBOARD UNIT 失效
公开(公告)号：JPS60215493A
公开(公告)日：1985-10-28
申请号：JP6991784
申请日：1984-04-10
申请人： SANSHIN KOGYO KK
发明人： KOIKE TAKASHI , SUGANO ISAO , SAGAWA MASAFUMI
IPC分类号： B63H20/08 , B63H20/00
摘要： PURPOSE:To secure a certain freedom for an operator in selecting his operating posture, by connecting a flexibile lead wire to the driving section of an electric motor so as to be freely bent and by connecting a tilt switch at an end of the lead wire. CONSTITUTION:A lower cowling 16a is provided with a connecting member 66 to be connected with an electric motor. The connecting member 66 is detachably connected with a lead wire 64 which is in turn connected with a tilt switch 59. The lead wire 64 is flexible and extended so as to be bent freely within the range of the predetermined length of extension. Accordingly, an operator is allowed to operate the tilt switch with a certain degree of freedom in selecting his operating posture.

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