公开(公告)号：US06752112B1

公开(公告)日：2004-06-22

申请号：US10019742

申请日：2001-12-28

申请人： Satoru Ohata ,  Kazuma Okuda ,  Shunichi Tsuzuki ,  Tadashi Fujiwara ,  Kazuyuki Kubo ,  Masaaki Kaizuka

发明人： Satoru Ohata ,  Kazuma Okuda ,  Shunichi Tsuzuki ,  Tadashi Fujiwara ,  Kazuyuki Kubo ,  Masaaki Kaizuka

IPC分类号： F02N1700

CPC分类号： F02N11/04 ,  F02N11/0814 ,  F02N2200/023 ,  F02N2200/061 ,  F02N2200/0801 ,  F02N2200/0802 ,  F02N2200/0806 ,  F02N2200/0807 ,  F02N2200/122 ,  H02K7/006 ,  H02K7/1016 ,  H02K7/1815 ,  Y02T10/48

摘要： In an engine-starting and stopping system in a vehicle, a crank pulley for driving auxiliary parts by an endless belt is mounted at an end of a crankshaft protruding from a cylinder block of an engine, and a starter motor for cranking the crankshaft is accommodated in an internal space in the crank pulley. The starter motor includes a rotor having a permanent magnet fixed to an inner peripheral surface of a peripheral wall of the crank pulley, and a stator having a coil fixed to an outer surface of a chain cover. Thus, the starter motor for automatically carrying out the restarting of the engine after stopping of the engine can be laid out compactly.

摘要翻译： 在车辆的发动机起动和停止系统中，用于通过环形带驱动辅助部件的曲柄皮带轮安装在从发动机的气缸体突出的曲轴的端部，并且容纳用于起动曲轴的起动电动机 在曲柄皮带轮的内部空间。 起动电动机包括具有固定在曲柄轮的周壁的内周面上的永磁体的转子和具有固定在链罩外表面的线圈的定子。 因此，可以紧凑地布置用于在发动机停止之后自动执行发动机重新起动的起动电动机。

公开(公告)号：US06522105B2

公开(公告)日：2003-02-18

申请号：US09982795

申请日：2001-10-22

申请人： Koji Kodama ,  Masaharu Kaneko ,  Kazuyuki Kubo ,  Tadashi Fujiwara

发明人： Koji Kodama ,  Masaharu Kaneko ,  Kazuyuki Kubo ,  Tadashi Fujiwara

IPC分类号： H02J700

CPC分类号： H02J7/1423 ,  Y02T10/7005

摘要： When charging a battery of a low-voltage system, a battery charging apparatus of the present invention switches on a field-effect transistor and distributes the output of a generator via a diode to the battery. Further, when charging a battery of a high-voltage system, the battery charging apparatus switches off the field-effect transistor and distributes the output of the generator via the diode to the battery. At this time, the field-effect transistor is switched, and chops the output of the generator. Then, by selecting the duty of a clock signal for controlling this switching, the output powers of the generator when charging the high-voltage system and when charging the low-voltage system are made substantially equal, reducing fluctuation in the input torque of the generator.