Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1997-03-11
1999-08-17
LaBalle, Clayton
Electrical generator or motor structure
Dynamoelectric
Rotary
310217, 310 14, 2395851, 2395853, 25112902, 25112915, 25112921, H02K 118, H02K 106, F02M 5106
Patent
active
059398116
ABSTRACT:
An electromagnetic device includes a solenoid stator comprised of a plurality of magnetic plates stacked spirally and regulated to prevent displacement. The stator is constructed by spirally disposing around its central axis a plurality of magnetic plates each having a uniform thickness and being bent in a curved shape. A support body of the device is so assembled to the stator as to abut its bottom face and a through hole. The support body has a disk part having an outer diameter generally corresponding to that of the stator and a cylindrical part extending upwardly from the central part of the disk part. The top end part of the cylindrical part is fixedly joined to the stator by laser welding. A push rod coupled with an armature is disposed slidably in a hole of the support body. The bottom face of a cap housing abuts the peripheral part of the top face of the stator to press the peripheral part from the upperside.
REFERENCES:
patent: 3036247 (1962-05-01), Kumm et al.
patent: 3205826 (1965-09-01), De Stephani
patent: 4041541 (1977-08-01), Frossard et al.
patent: 4631809 (1986-12-01), Yokoi
patent: 4646976 (1987-03-01), Rembold et al.
patent: 5183209 (1993-02-01), Ricco et al.
patent: 5503364 (1996-04-01), Enomoto et al.
Patent Abstracts of Japan, vol. 15, No. 239 (M-1149) May 1991 re JP 03-125086.
Patent Abstracts of Japan, vol. 17, No. 241 (E-1364) Dec. 1992 re JP 04-365305.
Enomoto Shigeiku
Gotoh Moriyasu
Takasu Koji
Denso Corporation
LaBalle Clayton
Nippon Soken Inc.
Tamui Karl Eizo
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