Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-02-28
2006-02-28
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S083000
Reexamination Certificate
active
07005766
ABSTRACT:
In a motor portion of a linear actuator, a rear end cap and a front end protrusion, which are disposed respectively at the rear and front ends of a stator assembly, and which include rear and front bearings to rotatably support a rotor assembly, are formed by injection-molding simultaneously and integrally with a stator support member which fixedly supports constituent members of the stator assembly, whereby the stator assembly, the rear end cap, and the front end protrusion can be coaxially aligned to one another with a high degree of precision thus improving the assembling precision of the motor portion. Also, since the front bearing can be attached to the front end protrusion before an output shaft is attached, the rotation characteristic of the rotor assembly can be evaluated before the output shaft is attached.
REFERENCES:
patent: 3913084 (1975-10-01), Bollinger et al.
patent: 6157103 (2000-12-01), Ohta et al.
patent: 08-308205 (1996-11-01), None
patent: 2002-122203 (2002-04-01), None
Machine translation of Japanese reference 08-308205. JP-08-308205 was published Nov. 22, 1996.
Muramatsu Kazuo
Ohyashiki Taketoshi
Suzuki Yuzuru
Jones Judson H.
Minebea Co. Ltd.
Schuberg Darren
Townsend and Townsend / and Crew LLP
LandOfFree
Linear actuator, and production and inspection method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Linear actuator, and production and inspection method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linear actuator, and production and inspection method thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3631488