Sealing arrangement having multiple ring completely covered by e

Details Sealing arrangement having multiple ring completely covered by e Sealing arrangement having multiple ring completely covered by e

1996-01-24

1998-02-03

Cummings, Scott

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 37, 277152, 384448, 384485, F16J 1532, F16C 3200

Patent

active

057135770

ABSTRACT:
A sealing arrangement including a sealing ring with a support ring extending substantially in a radial direction. The support ring is joined in the radial direction to a first sealing element that lies in contact with and is nonrotatable with respect to a first machine element to form a static seal. The support ring is also joined in the radial direction to a second sealing element that is placed against a second machine element rotatably with respect to the second machine element to create a dynamic seal. The first and second sealing elements are each made of an elastomeric material, and at least one multipole ring that can move past a rotational speed sensor. The multipole ring is made of a pasty, hardenable, and magnetizable material that is arranged as a intermediate layer of film-like thinness on the side of the support ring facing the rotational speed sensor. The multipole ring has north and south poles alternating in the circumferential direction and extending in the radial direction, and the multipole ring is completely covered by the elastomeric material of the first and/or second sealing elements.

REFERENCES:
patent: 4161120 (1979-07-01), Cloarec
patent: 4505484 (1985-03-01), Ohkuma et al.
patent: 4830518 (1989-05-01), Shirantani et al.
patent: 4850722 (1989-07-01), Bayer
patent: 4948277 (1990-08-01), Alff
patent: 5017868 (1991-05-01), Hajzler
patent: 5026178 (1991-06-01), Ballhaus
patent: 5131763 (1992-07-01), Caron
patent: 5191284 (1993-03-01), Moretti et al.
patent: 5261752 (1993-11-01), Ouchi et al.
patent: 5261753 (1993-11-01), Endoh et al.
patent: 5407213 (1995-04-01), Ouchi et al.
patent: 5431413 (1995-07-01), Hajzler
patent: 5449237 (1995-09-01), Seo
patent: 5530344 (1996-06-01), Caillaut et al.

Affiliated with

Also associated with

Rating

Sealing arrangement having multiple ring completely covered by e does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sealing arrangement having multiple ring completely covered by e, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sealing arrangement having multiple ring completely covered by e will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-656276