Roller element bearing with water repellent filter seal

Details Roller element bearing with water repellent filter seal Roller element bearing with water repellent filter seal

1994-12-09

1996-05-07

Hruskoci, Peter A.

Bearings

Rotary bearing

Antifriction bearing

210171, 210490, 2105021, 210506, 277 23, F16C 3376

Patent

active

055139183

ABSTRACT:
A rolling element bearing, comprising bearing rings with rolling elements between the bearing rings, and a filter seal extending between the rings for closing a space between the rings. Said filter seal is oil permeable and water repellant. Hydrophilic chemicals are grafted on the side of the filter material facing the rolling elements. The side of the filter material opposite the rolling elements is coated with a water repellant substance having a high contact angle. The filter material is a metal mesh or a microporous polymeric material.

REFERENCES:
patent: 4618388 (1986-10-01), Ayers
patent: 4707269 (1987-11-01), Ohue et al.
patent: 4846592 (1989-07-01), Tsumori et al.
patent: 4848776 (1989-07-01), Winckler
patent: 5112478 (1992-05-01), Mohr
patent: 5120440 (1992-06-01), Nemoto et al.

Affiliated with

Also associated with

Rating

Roller element bearing with water repellent filter seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roller element bearing with water repellent filter seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller element bearing with water repellent filter seal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1222539