Armature assembly with creepage shield

Details Armature assembly with creepage shield Armature assembly with creepage shield

1998-09-30

1999-10-19

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

384205, H02K 516

Patent

active

059694505

ABSTRACT:
An armature assembly for use in a motor has an annual creepage shield received on the armature shaft between the bearing and the commutator. The creepage shield has a first face adjacent to the commutator, and a second face adjacent to the bearing. The second face has at least one generally annular surface interruption to increase effective creepage distance between the commutator and the bearing.

REFERENCES:
patent: 3622821 (1971-11-01), Maffey, Jr.
patent: 4523116 (1985-06-01), Dibbern, Jr. et al.
patent: 4694214 (1987-09-01), Stewart, Sr.
patent: 4897571 (1990-01-01), Isozumi
patent: 4926078 (1990-05-01), Isozumi et al.
patent: 4967111 (1990-10-01), Andrieux et al.
patent: 5132580 (1992-07-01), Aoki et al.
patent: 5218256 (1993-06-01), Umezawa et al.
patent: 5449963 (1995-09-01), Mok
patent: 5494356 (1996-02-01), Strobl
patent: 5633542 (1997-05-01), Yuhi et al.
patent: 5801468 (1998-09-01), Choi
Underwriters Laboratories, Standard UL 745-1.

Affiliated with

Also associated with

Rating

Armature assembly with creepage shield does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Armature assembly with creepage shield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Armature assembly with creepage shield will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2059990