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1. 发明专利

JP2003177166A BATTERY WITH RESIDUAL CAPACITY METER 审中-公开
公开(公告)号：JP2003177166A
公开(公告)日：2003-06-27
申请号：JP2002239820
申请日：2002-08-20
申请人： HONDA MOTOR CO LTD
发明人： KAWAGUCHI KENJI , TORIYAMA MASAYUKI
IPC分类号： G01R31/36 , H01M10/48 , H02J7/00
摘要： PROBLEM TO BE SOLVED: To provide a battery with a residual capacity meter widely usable for various batteries, capable or storing various characteristics corresponding to the batteries, and performing highly accurate display. SOLUTION: This battery is equipped with the residual capacity meter having a bar graph meter for displaying on a plurality of display sections, the electric energy quantity in the battery 2 for storing the electric energy, and a display button 13 for displaying the display sections. The battery with the residue meter is equipped with an integration means for integrating the charged/discharged electric energy by using a value corresponding to the electric energy quantity in the battery as an integrated value, and a display means for displaying the residual capacity of the battery on reference to a ROM storing the battery characteristic based on the output of the integration means. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2000309292A TWO-WHEELED VEHICLE WITH ELECTRIC MOTOR 失效
公开(公告)号：JP2000309292A
公开(公告)日：2000-11-07
申请号：JP2000107093
申请日：2000-04-07
申请人： HONDA MOTOR CO LTD
发明人： MOTODATE SHIYOUJI , TORIYAMA MASAYUKI , SUZUKI HIROYUKI , TAMAKI KENJI , NAKAZAWA YOSHIHIRO
IPC分类号： B62J11/00 , B60K1/04 , B60L11/18 , B62M7/06
摘要： PROBLEM TO BE SOLVED: To improve overstridability by a passenger and to improve handling performance with low center of gravity, and to make a battery installable on a frame of a two-wheeled vehicle without increasing the size of the battery, as well as to shorten the wiring between a motor and the battery. SOLUTION: In this two-wheeled vehicle, a vehicle frame is made up of a pipe frame 11F that extends in a rear bottom direction from a head pipe 12 supporting a front wheel 14F and that bends downward, and a frame that extends upward from a rear portion of the pipe frame 11F so as to support a seat 18. In this case, an electric motor unit 20 is mounted below the seat 18 at a rear portion of the pipe frame. Also, a battery (battery box) is disposed on a straight portion of the vehicle frame along the vehicle frame, and a contact point of the battery is provided on the side of the electric motor unit.

3. 发明专利

JP2000199443A ENGINE STOP/START CONTROL DEVICE MOUNTED VEHICLE 失效
公开(公告)号：JP2000199443A
公开(公告)日：2000-07-18
申请号：JP37208698
申请日：1998-12-28
申请人： HONDA MOTOR CO LTD
发明人： TORIYAMA MASAYUKI , SAKAMOTO TOMOKAZU , HONDA SATOSHI , YOKOO MASAHIDE
IPC分类号： B60K28/02 , B60Q20060101 , B60Q1/08 , B60Q11/00 , F02D20060101 , F02D29/02 , F02D43/00 , F02D45/00 , F02N11/08
摘要： PROBLEM TO BE SOLVED: To prevent a battery from running down even when headlamps are kept ON while a vehicle remains stationary. SOLUTION: In a 'stop/start mode,' in which an engine is brought to a stop in response to predetermined stopping conditions while a vehicle is running and the engine is started in response to a predetermined sequence of starting operations once the vehicle is stopped, idling while the vehicle remains stationary is prohibited normally (in a first operation pattern). If, however, the period of time during which the vehicle remains stationary with its headlamps kept ON exceeds a predetermined value [condition (3) is met], the vehicle enters a second operation pattern, canceling prohibition of idling. When a driver then attempts to start the engine, therefore, the engine is started and it can be run at idle speed.

4. 发明专利

JPH07117488A COOLING STRUCTURE OF BATTERY CHARGER FOR ELECTRIC-MOTOR VEHICLE 失效
公开(公告)号：JPH07117488A
公开(公告)日：1995-05-09
申请号：JP26142693
申请日：1993-10-19
申请人： HONDA MOTOR CO LTD
发明人： OGAWA MASAO , SAKO HIROYUKI , KAWAGUCHI KENJI , TORIYAMA MASAYUKI
IPC分类号： B60R16/02 , B60K1/04 , B60R16/033 , B62J9/00 , H02J7/00
摘要： PURPOSE:To miniaturize a battery charger to be placed on an electric-motor vehicle by housing a heat sink and a battery charger coiling fan into a battery charger to be placed on the electric-motor vehicle and cooling the heat sink through a process of passing air through an air passage after the air passage is formed in the heat sink. CONSTITUTION:In a battery charger 28, a choke coil 171, a transformer 172, a condenser 173 and a base plate are housed in a battery charger case 161, and a heat sink 162 wherein an air passage 163 is formed is housed to a charging code 73, and a FET (field effect transistor) 164 is arranged along the heat sink 162, and a battery charger cooling fan 71 and a suction port 72 are arranged on the longitudinal shaft of the heat sink 162. The inside of the battery charger case 161 is evacuated when the battery charger cooling fan 71 is started, and outside air is taken from the suction port 72. The outside air takes heat from the heat sink 162 and becomes hot air, so as to be discharged from an exhaust port 166.

5. 发明专利

JPH04308420A MOTOR CONTROLLER 失效
公开(公告)号：JPH04308420A
公开(公告)日：1992-10-30
申请号：JP10049091
申请日：1991-04-05
申请人： SHINDENGEN ELECTRIC MFG , HONDA MOTOR CO LTD
发明人： KONDO EIJI , KAWAGUCHI KENJI , TORIYAMA MASAYUKI
IPC分类号： H02H7/08 , H02H7/12 , H02H7/122 , H02M7/48 , H02P27/06
摘要： PURPOSE:To detect an overcurrent by detecting the overcurrent by means of an FET having a wide linear relation between its drain current and drain-source voltage drop. CONSTITUTION:FETs Q'1-Q'6 are used as the transistors forming an inverter. The drain-source voltage drops VDS4-VDS6 of the FETs Q'1-Q'6 proportional to the first- to third-phase currents of a motor are detected in series with three switches AS1-AS3 which are turned on by a switch drive circuit SC at the FET conducting timing of a control circuit CONT. The detected voltage drops are compared with an overcurrent setting reference voltage VS by means of an error amplifier AMP and, when one of the voltage drops exceeds the set voltage, the occurrence of an overcurrent is discriminated and a drive signal distribution circuit CD is controlled. Irrespective of the phase of the overcurrent, the overcurrent is prevented by stopping the supply of a drive signal to the circuit CONT and turning off the FETs. Since no shunt nor Hall element is used, the circuit can be reduced in size and this motor controller can be constituted to a small size.

6. 发明专利

JPH0431191A POWER UNIT FOR ELECTRIC MOTOR VEHICLE 失效
公开(公告)号：JPH0431191A
公开(公告)日：1992-02-03
申请号：JP13788890
申请日：1990-05-28
申请人： HONDA MOTOR CO LTD
发明人： TORIYAMA MASAYUKI , KAWASHIMA YOSHINORI , ISHIZAKI HIROBUMI , TAMAKI KENJI , HASHIMOTO TAKESHI
IPC分类号： B62M7/02 , B62J99/00 , B62M9/08 , F02B61/02 , F16H57/04
摘要： PURPOSE:To simplify the cooling system by cooling body a motor coil and its transmission mechanism simultaneously with cooling air generated by a cooling fan installed on a rotatary shaft of a motor in a power unit to rotate driving wheels through the motor and the transmission system in a transmission case pivoted on a vehicle body so as to swing freely. CONSTITUTION:A power unit P is constituted in such a way that the front edge of the swing type power unit P on which shaft rear wheels Wr are mounted in the rear ends is supported in the rear part of the center frame with a pivot 5 so as to swing freely in the vertical direction and a motor M arranged in the front part and a speed reducer 14 in the rear part in a transmission case 13 are connected to each other through a belt type continuous variable transmission (C.V.T.). In such motorcycle V, a cooling fan 22 is arranged on a rotatary shaft 19 of the motor M so as to be adjacent to the left edge wall part 162 of a motor housing 16 and a cup shape air inducing room 25 is fastened jointly to the right side of the motor housing 16 with bolts. And after having cooled a driver 43, the motor M and the belt type C.V.T. with air induced by the rotation of the cooling fan 22, the air is exhausted outside from an exhaust port 133.

7. 发明专利

JPH03243484A MOTOR-DRIVEN VEHICLE 失效
公开(公告)号：JPH03243484A
公开(公告)日：1991-10-30
申请号：JP4008790
申请日：1990-02-21
申请人： HONDA MOTOR CO LTD
发明人： MOTODATE SHOJI , TORIYAMA MASAYUKI , SUZUKI HIROYUKI , TAMAKI KENJI , NAKAZAWA YOSHIHIRO
IPC分类号： B62J11/00 , B60K1/04 , B60L11/18 , B62M7/06
摘要： PURPOSE:To lower the center of gravity of the whole vehicle and simplify the attaching and detaching of a battery by arranging a battery supplying electric power to a travel motor so that the center of gravity of the battery can be placed lower than the connected line of each axle shaft of front and rear wheels. CONSTITUTION:A control box 17 is arranged on a head pipe 12 linked to a front frame 11F in a motor type vehicle. Also a seat 18 and a loadcarrying platform 19, and a swing unit 20 supporting a rear wheel 14R via a cushion unit 21, are arranged on the upper part and the lower part of a rear frame 11R respectively. Moreover a battery box 27, supplying electric power to a travel motor is arranged on the upper side of a front panel 23. In this case, a battery box 27 is loaded so that its center of gravity can be placed lower than the connected line H of each of axle shaft Af and Ar of front and rear wheels 14E and 14R. This permits the lowering of the center of gravity of the whole vehicle and the simplification of the attaching and detaching of a battery.

8. 发明专利

JPH0196450A ENGINE CONTROLLER 失效
公开(公告)号：JPH0196450A
公开(公告)日：1989-04-14
申请号：JP25110787
申请日：1987-10-05
申请人： HONDA MOTOR CO LTD
发明人： YAMAMOTO HITOSHI , TORIYAMA MASAYUKI , TOTTORI TAKUMI
IPC分类号： F02D45/00 , F02B25/20 , F02B75/02
摘要： PURPOSE:To reduce cost and to simply regulating work by connecting drive sources of a plurality of control operation means arranged on an engine to a single central processor. CONSTITUTION:Output from a two-cycle engine E is improved through opening control of a control valve and changeover control valves arranged in central portions of main and sub tail pipes 7, 9, and exhaust noise can be lowered in low speed operating zone. A servo motor 14 for driving the control valve 4 and a servo motor 18 for driving the changeover control valves are controlled through a single central processing section 20. Consequently, cost can be reduced and regulating work is facilitated because regulation only through the central processing section 20 is required.

9. 发明专利

JPS63259161A IGNITION DEVICE FOR ON-VEHICLE ENGINE 失效
公开(公告)号：JPS63259161A
公开(公告)日：1988-10-26
申请号：JP9471487
申请日：1987-04-17
申请人： HONDA MOTOR CO LTD
发明人： MIURA NOBUO , TORIYAMA MASAYUKI , HAYASHI TATSUO , NAKAJIMA HIDEO
IPC分类号： F02P3/08 , F02P3/04
摘要： PURPOSE:To enable the starting of an engine to be securely carried out, even in the case where the voltage of a battery has decreased, by supplying the voltage of the battery to an ignition timing control circuit after it has been boosted and further it has been stabilized by lowering the boosted voltage. CONSTITUTION:An ignition unit 1 impresses always the voltage from a battery 2 to the primary side of an ignition coil 3, and cut off the primary side current of the ignition coil 3 at an optimum time in response to the pulse sent out from a pulser coil 4. Consequently, an ignition plug 5 is discharged by the high voltage generated on the secondary side of the ignition coil 3. In this case, the output voltage of the battery 2 is supplied to the primary coil of the ignition coil 3, and at the same time is supplied to a booster circuit 11 consisting of a DC-DC converter. Further, after having been rectified and smoothed by a diode D1 and a capacitor C2, the voltage boosted by the booster circuit 11 is supplied to a constant-voltage circuit 8. And the voltage regulated to a constant voltage via a constant voltage circuit 6 is suppled to an ignition timing control circuit 9.

10. 发明专利

JPS635112A EXHAUST TIMING CONTROL DEVICE FOR TWO-CYCLE ENGINE 失效
公开(公告)号：JPS635112A
公开(公告)日：1988-01-11
申请号：JP15051486
申请日：1986-06-26
申请人： HONDA MOTOR CO LTD
发明人： YAMAMOTO HITOSHI , TORIYAMA MASAYUKI
IPC分类号： F02B25/20 , F02B75/02
摘要： PURPOSE:To stabilize the rotary motion of an engine, and improve the rate of fuel consumption, by opening the upper side of an exhaust port at low-speed- rotation of the engine, closing it from low-speed-rotation to middle-speed- rotation, and opening it at high-speed-rotation, when the upper side of the exhaust port of a two-cycle engine is opened/closed by a control valve, for controllig the exhaust timing. CONSTITUTION:A control valve 11 whose one end is rotated around a shaft 16, for opening/closing the upper side part of an exhaust port 7, is set at the exhaust port 7 of a two-cycle engine 1. The shaft 16 is rotated by an actuator, which is operated by a signal output from an outer control device. This control device outputs a signal to open the upper side of the port 7, according to the rotating speed of the engine, in the range from idling to about 1000 rpm, for improving exchange of gas in a cylinder. From middle-speed-rotation to high- speed-rotation of the engine, the end part of the control valve 11 descends to close the upper side of the exhaust port 7, for delaying the exhaust timing and preventing blow-bye of fresh air. The upper side of the exhaust port 7 is opened again at high-speed-rotation of the engine, to improve the scavenging efficiency.

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