Electricity: motive power systems – Motor-reversing – Armature or primary circuit control
Patent
1996-07-08
1998-12-01
Ro, Bentsu
Electricity: motive power systems
Motor-reversing
Armature or primary circuit control
361690, 361707, 361717, B62D 504, H05K 330
Patent
active
058443860
ABSTRACT:
A switching element for controlling electric power to be supplied to a motor for generating steering assistance power, and a circuit which outputs a control signal to the switching element according to a driving condition are incorporated in an insulating casing. The insulating casing is attached to a housing of a power steering device. An elastic heat-conducting insulating sheet lies between the switching element and the housing. The switching element is pressed against the housing via the sheet.
REFERENCES:
patent: 4218724 (1980-08-01), Kaufman
patent: 5497289 (1996-03-01), Sugishima et al.
patent: 5602451 (1997-02-01), Kohge et al.
Fukuda Ken
Matsuoka Hirofumi
Noritou Yasuji
Koyo Seiko Co. Ltd.
Ro Bentsu
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